30th week of 2014 patent applcation highlights part 19 |
Patent application number | Title | Published |
20140203681 | Small-size or Micro Electric Machine and Its Stator Iron Core - A small-size or micro electric machine and its stator iron core. Such machine comprises rotor assembly and stator assembly installed between front & rear end covers; the stator assembly also includes the stator iron core evenly set with multiple stator slots; the bottom width of the stator slot is as 7-10 times large as the opening width of the stator slot; the shoulder width of the stator slot is as 4-7 times large as the opening width of the stator slot; the slot bottom width of the stator slot is as 1.3-2.0 times large as the slot shoulder width of the stator slot. The said small-size or micro electric machine has advantages of lower input power, higher efficiency and higher output moment of force, that is a high-efficient and energy-saving electric machine. | 2014-07-24 |
20140203682 | ELECTROMECHANICAL TRANSDUCER AND PRODUCTION METHOD THEREFOR - An electromechanical transducer includes a plurality cells that are electrically connected to form a unit. Each of the cells includes a first electrode and a second electrode provided with a gap being disposed therebetween. Dummy cells that are not electrically connected to the cells are provided around the outer periphery of the unit of the cells. | 2014-07-24 |
20140203683 | SPORTS IMPLEMENT, AMUSEMENT TOOL, AND TRAINING TOOL - The present invention provides a sports implement whose characteristics a user can adjust freely and minutely. According to the present invention, it is realized that a light-weight high functional circuit is installed in various sports implements by constituting various functional circuits with a TFT formed on a film, without using a printed board. A high functional circuit using a TFT formed over a flexible plastic film is light-weight and strong in bending and impacts. It is possible to provide a sports implement that is favorable in operationality and friendly to many users in a wide range regardless of the muscle strength or physical constitution and the like of a user, since the user can adjust characteristics of a sports implement. | 2014-07-24 |
20140203684 | ULTRASONIC GENERATION DEVICE - An ultrasonic generation device including an ultrasonic generation element having a frame, a first piezoelectric vibrator, and a second piezoelectric vibrator and configured to emit ultrasonic waves in a buckling tuning-fork vibration mode in which the first piezoelectric vibrator and the second piezoelectric vibrator vibrate in mutually opposite phases at the same frequency. Further, a housing receives the ultrasonic generation element and has ultrasonic emission ports, a first acoustic path extending from a vicinity of a vibration surface of the first piezoelectric vibrator to a vicinity of the ultrasonic emission ports, and a second acoustic path extending from a vicinity of a vibration surface of the second piezoelectric vibrator to the vicinity of the ultrasonic emission ports. | 2014-07-24 |
20140203685 | MULTIAXIS DRIVE DEVICE AND CONTROL INSTRUMENT FITTED WITH SUCH A DEVICE - An electric motor device includes a rotor, a stator, and electrical means for driving rotation of the rotor relative to the stator, the device being characterized in that the stator includes a substantially spherical cavity receiving the rotor, which is itself substantially spherical, and in that the electrical means are arranged to drive the rotor in rotation about at least two axes. A control instrument including such a motor device. | 2014-07-24 |
20140203686 | RESONATOR AND FABRICATING METHOD THEREOF - Provided are a resonator and a method of fabricating the same. The resonator may include a first electrode disposed on a substrate, a piezoelectric layer disposed on the first electrode, a second electrode disposed on the piezoelectric layer, and a control layer disposed on the second electrode and having a frame with an uneven surface. | 2014-07-24 |
20140203687 | Stealth Dicing for Ultrasound Transducer Array - An ultrasound transducer array is formed with stealth dicing. A laser is used to form defects within the piezoelectric substrate and along the desired kerf locations. The substrate is fractured along the defects. A controlled expansion, such as using thermal expansion, may be used to establish the desired kerf width. Spacers may be used to maintain the desired kerf width. The kerfs are filled to create the ultrasound transducer array. | 2014-07-24 |
20140203688 | METHOD FOR MANUFACTURING ELECTRONIC DEVICE, ELECTRONIC DEVICE - A method for manufacturing an electronic device includes a through electrode forming step of forming a through electrode on an insulating base substrate; an electronic element mounting step of mounting an electronic element on one surface of the base substrate; a cover body placing step of bonding a cover body accommodating the electronic element; a conductive film forming step of forming a conductive film on the other surface of the base substrate and on an end face of the through electrode exposing on the other surface; an electrode pattern forming step of forming an electrode pattern on the end face of the through electrode and on the surface of the periphery of the end face while leaving the conductive film; and an external electrode forming step of forming an external electrode by accumulating an electroless plated film on the surface of the electrode pattern by an electroless plating method. | 2014-07-24 |
20140203689 | RESONATOR ELEMENT, RESONATOR, OSCILLATOR, ELECTRONIC APPARATUS AND MOVING OBJECT - A resonator element has a piezoelectric substrate including a vibration section and a thick section having a thickness which is thicker than that of the vibration section, and a pair of excitation electrodes provided on a surface and aback surface of the vibration section. In addition, the thick section has a second thick section provided along a second outer edge of the vibration section. The second thick section has an outer edge section intersecting with both axes of an X axis and a Z′ axis in an end portion opposite to the fixing section in a plan view of the resonator element. | 2014-07-24 |
20140203690 | MANUFACTURING METHOD OF CYLINDRICAL PIEZOELECTRIC ELEMENT, CYLINDRICAL PIEZOELECTRIC ELEMENT, AND MINUTE DRIVE MECHANISM - In manufacturing method of a cylindrical piezoelectric element, a cylindrical piezoelectric material is formed by molding a piezoelectric material into a cylindrical shape and subjecting the molded piezoelectric material to calcination. A reference electrode is provided on an inner circumferential surface of the cylindrical piezoelectric material. Drive electrodes are provided in a circumferential direction so that the drive electrodes are extending in an axial direction from one end to the other end on an outer circumferential surface. A polarization electrode is provided at a part of the circumferential surface in the vicinity of the one end. A predetermined voltage is applied between the polarization electrode and the reference electrode. The polarization electrode is removed from the cylindrical piezoelectric material. | 2014-07-24 |
20140203691 | MOTOR AND DISK DRIVE APPARATUS - A motor for use in a disk drive apparatus includes a bearing, a rotary unit, a stator, a thin flat base member, and a cylindrical holder extending in an axial direction. The base member includes a first through-hole, a peripheral edge portion, and a thin portion. The thin portion is located radially outward of the peripheral edge portion. The thin portion has an axial thickness smaller than an axial thickness of the peripheral edge portion. The holder includes a first protrusion portion and a second protrusion portion. The first protrusion portion extends radially outward and is located axially above the peripheral edge portion. The second protrusion portion extends radially outward and is located axially below the peripheral edge portion. The bearing is located inside the holder. A stator core is located radially outside the holder and axially above the thin portion. | 2014-07-24 |
20140203692 | Accessible Cabinetry System - A high cabinet may be mechanically lowered to within reach of a disabled user. A single cabinet is mounted between a pair of vertically sliding plates, which are mounted between a pair of horizontally sliding plates, which are mounted within a wall or enclosure. Slidable mounting is achieved by pairs of vertical and horizontal tracks. The cabinet is moved along the horizontal tracks by one or more horizontally oriented linear motors, and moved along the vertical tracks by one or more vertically oriented linear motors. | 2014-07-24 |
20140203693 | MODULE FOR PACKAGES - One variation may include a method including providing a module for packaging, delivering and displaying goods in the module, the module including at least one face which may be removed, retracted or moved to display goods prepackaged in the module, packaging a plurality of goods in the module, delivering the module to a factory, office, hospital, warehouse or retail store, removing, retracting or moving a face of the module to display the goods prepackaged in the module. Another variation may include a module including the elevator floor system and at least one sensor for determining the height of stacked packages within the module. | 2014-07-24 |
20140203694 | Image Forming Apparatus Having Pivotable Casing - An image forming apparatus includes a first casing, a second casing, an arm, a guide unit, a support part, and an urging member. The second casing is supported on the first casing and configured to pivot relative to the first casing. The arm has a first end portion rotatably coupled to one of the first casing and the second casing and a second end portion slidably coupled to the other of the first casing and the second casing. The guide unit is provided at the other of the first casing and the second casing and configured to slidably guide a shaft. The guide unit includes a first guide and a second guide. The support part supports the first guide such that the first guide is movable toward and away from the second guide. The urging member is configured to urge the first guide toward the second guide. | 2014-07-24 |
20140203695 | REFRIGERATOR INCLUDING MULTIPLE STORAGE COMPARTMENTS - The present invention provides a refrigerator, comprising: a cabinet that defines a first storage compartment; a first door that is opened or closed to allow or prevent access to an interior of the first storage compartment; a storing device coupled to the first door to define a second storage compartment, wherein, when the first door is closed, the second storage compartment is disposed in the first storage compartment; and a second door connected to the first door and configured to be opened or closed to allow or prevent access to an interior of the second storage compartment, wherein the interior of the second storage compartment is accessible when the first door is closed and the second door is opened, wherein the first door includes a plurality of first coupling parts to which the storing device is coupled, wherein the storing device includes: a frame; and a basket installed on the frame, wherein each of the frame and the basket includes at least one second coupling part interacting with at least one of the plurality of first coupling parts, wherein a front surface of the second door is positioned to be generally coplanar with at least a portion of a front surface of the first door. | 2014-07-24 |
20140203696 | High density data storage system with improved storage device access - A storage enclosure includes a chassis, which includes a plurality of drawers arranged horizontally in the chassis. Each drawer of the plurality of drawers is extendable through a front surface of the chassis and is able to mount one or more side-accessible storage devices. For any drawer of the plurality of drawers bordering a side surface of the chassis, when the drawer is extended all storage devices are inserted to or removed from the drawer through an opposite side of the drawer to the side surface of the chassis. | 2014-07-24 |
20140203697 | SLIDE RAIL ASSEMBLY AND IMAGE FORMING APPARATUS WITH THE SAME - A slide rail assembly includes a fixed rail, a movable rail, and a lever member engageable to the fixed rail. In a state where the movable rail is fully removed from the fixed rail, the lever member locks a ball retainer against sliding movement relative to the fixed rail. In a state where the movable rail is assembled to the fixed rail, the lever member releases the locking of the ball retainer. The lever member includes a pressure receiving portion projectable through a window portion of the ball retainer. During reassembly of the movable rail to the fixed rail, the pressure receiving portion is pressed by a pressing portion of the movable rail, so that the locking of the ball retainer by the lever member is released. | 2014-07-24 |
20140203698 | REFRIGERATOR - A refrigerator preventing a door thereof from drooping downward and allow the door to be automatically closed. The refrigerator includes a body, a storage compartment provided in the body, a front thereof being open, a door rotatably coupled to the body to open and close the storage compartment, a support unit coupled to a center of a lower portion of the body, the support unit including at least one rotating member arranged to protrude from a front of the body to correspond to a position of the lower portion of the door, and at least one droop prevention unit coupled to the lower portion of the door at a position corresponding to the rotating member, and supported by the rotating member to prevent the door from drooping downward, the droop prevention unit cooperating with the rotating member to support the door in an upward direction when the door is closed. | 2014-07-24 |
20140203699 | OUTSIDE-MOUNTED FRAME FOR REFRIGERATION SYSTEMS - A frame assembly can be configured to couple one or more doors to a refrigeration case having an opening. The frame assembly can be mounted outside the opening of the refrigeration case, which can reduce the amount of energy needed for heating the frame assembly and doors to prevent condensation. Mounting the frame assembly outside the opening can also improve the uniformity of light used to illuminate goods displayed in the refrigeration case. Mounting the frame assembly outside the opening can also allow for the use of larger doors. In some embodiments, and adapter can be used to mount the frame assembly outside the opening. In some embodiments, refrigeration units having a frame assembly mounted in the opening can be retrofitted to include a frame assembly that is mounted outside the opening. | 2014-07-24 |
20140203700 | LIGHT EMITTING DEVICE AND LIGHT SHEET - A light-emitting device disclosed herein includes: an emission layer; a diffraction grating structure including a diffraction grating; and a diffusion layer having a structure for diffusing light which is transmitted from one face to another face. The light going out from the emission layer has a central wavelength λ. The diffraction grating has a period p which is not less than 1.0λ and not more than 3.5λ. The diffusion layer has a haze of 80% or more and a total light transmittance of 80% or less. | 2014-07-24 |
20140203701 | ELECTRODE FOR A SPARK PLUG AND METHOD FOR ITS PRODUCTION - An electrode for a spark plug includes an electrode base material and a noble metal element, the noble metal element being fastened to the electrode base material using a welding connection. The welding connection has a maximum extension perpendicular to an area of the electrode at which the noble metal element is fastened, and the welding connection has a maximum width at the area. A ratio of the maximum extension to the maximum width is greater than, or equal to 3. | 2014-07-24 |
20140203702 | PLASMA PROCESSING APPARATUS - Disclosed is a plasma processing apparatus including a mounting table within a processing container. The mounting table includes a lower electrode. A shower head constituting an upper electrode is provided above the mounting table. A gas inlet tube is provided above the shower head. The shower head includes a plurality of downwardly opened gas ejection holes, and first and second separate gas diffusion chambers on the gas ejection holes. The first gas diffusion chamber extends along a central axis that passes through a center of the mounting table. The second gas diffusion chamber extends circumferentially around the first gas diffusion chamber. The gas inlet tube includes a cylindrical first tube wall and a cylindrical second tube wall provided outside the first tube wall, and defines a first gas inlet path inside the first tube wall, and a second gas inlet path between the first and second tube walls. | 2014-07-24 |
20140203703 | METHOD AND APPARATUS FOR COUPLING AN ACTIVE DISPLAY PORTION AND SUBSTRATE - In accordance with an example embodiment of the present invention, an apparatus includes a substrate having a plurality of conductive traces terminating at a peripheral edge of the substrate. An active display portion is disposed on an upper surface of the substrate and electrically coupled to the conductive traces of the substrate. The peripheral edge of the substrate includes a protruding region that extends beyond a peripheral edge of the active display portion. A plurality of conductive bonding pads are affixed at the protruding region and coupled to the plurality of the conductive traces. A flexible circuit includes a plurality of conductors electrically coupled to the plurality of bonding pads at locations on or below a lower surface of the substrate. | 2014-07-24 |
20140203704 | DISPLAY APPARATUS AND THE SEALING METHOD THEREOF - This disclosure provides a display apparatus and the sealing method thereof. The display apparatus includes: a substrate having a displaying region and a non-displaying region surrounding the displaying region; and a frit disposed on the non-displaying region to form a closed loop which surrounds the displaying region and has both a start portion and an end portion not overlapping each other; wherein a first light beam is applied to the frit to sinter it along the loop in a first direction, and a second light beam is applied to the frit to sinter it along the loop in a second direction, starting at the start portion and ending up at the end portion; wherein, the second direction is different from the first direction. | 2014-07-24 |
20140203705 | DC-DC CONVERTER AND VEHICULAR LAMP - A DC-DC converter includes a plurality of converter portions, each of which includes a switching circuit portion and a control circuit portion, the switching circuit portion being configured to obtain an output voltage by stepping up or stepping down an input voltage with a switching converter circuit including a switch element, a wound element, and a rectifier element, and the control circuit portion being configured to control the output voltage by controlling the switch element of the switching circuit portion. The plurality of converter portions are arranged on a single circuit board such that the switching circuit portion of each of the converter portions is not adjacent to the control circuit portion of each of a rest of the converter portions. | 2014-07-24 |
20140203706 | APPARATUS FOR MAGNETIC AND ELECTROSTATIC CONFINEMENT OF PLASMA - An apparatus and method for containing plasma and forming a Field Reversed Configuration (FRC) magnetic topology are described in which plasma ions are contained magnetically in stable, non-adiabatic orbits in the FRC. Further, the electrons are contained electrostatically in a deep energy well, created by tuning an externally applied magnetic field. The simultaneous electrostatic confinement of electrons and magnetic confinement of ions avoids anomalous transport and facilitates classical containment of both electrons and ions. In this configuration, ions and electrons may have adequate density and temperature so that upon collisions ions are fused together by nuclear force, thus releasing fusion energy. Moreover, the fusion fuel plasmas that can be used with the present confinement system and method are not limited to neutronic fuels only, but also advantageously include advanced fuels. | 2014-07-24 |
20140203707 | ELECTRON EMISSION DEVICE - Provided herein are electron emission devices and device components for optical, electronic and optoelectronic devices, including cantilever-based MEMS and NEMS instrumentation. Devices of certain aspects of the invention integrate a dielectric, pyroelectric, piezoelectric or ferroelectric film on the receiving surface of a substrate having an integrated actuator, such as a temperature controller or mechanical actuator, optionally in the form of a cantilever device having an integrated heater-thermometer. Also provided are methods of making and using electron emission devices for a range of applications including sensing and imaging technology. | 2014-07-24 |
20140203708 | Driving Circuit with an Over-Voltage Protection Device for Modulating an Electrical Parameter of a Driven Device - A driving circuit with an over-voltage protection device for modulating an electrical parameter of a driven device includes at least a boost circuit, a signal processing circuit, an over-voltage protection device, a modulation device and a control circuit. The output terminal of the boost circuit is electrically coupled in series to a driven device, a transistor and a grounded feedback resistor sequentially, wherein the output terminal of the boost circuit is further electrically coupled to a voltage dividing circuit for outputting a voltage dividing signal. The signal processing circuit is provided for outputting a processing signal to the over-voltage protection device and the modulation device according to the voltage dividing signal and a modulation signal. The control circuit is provided for turning on the transistor or not according to an output signal of the over-voltage protection device and an output signal of the modulation device. | 2014-07-24 |
20140203709 | LED Driver Circuit - A semiconductor chip includes an LED driver circuit operably coupled to at least one LED and configured to supply a load current to the at least one LED such that an average load current matches a desired current level defined by a drive signal. A temperature measurement circuit is thermally coupled to the LED driver circuit or the LED(s) or both, and is configured to generate, as drive signal, a temperature dependent signal in such a manner that the drive signal is approximately at a higher constant level for temperatures below a first temperature, is approximately at a lower constant level for temperatures above a second temperature but below a maximum temperature, and continuously drops from the higher constant level to the lower constant level for temperatures rising from the first temperature to the second temperature. | 2014-07-24 |
20140203710 | Swimming Pool LED Lighting System and Method Using Proprietary Frequency-Shift Keying Over 2-Wire Power Cord - A system for controlling a lamp comprises a central controller having a waveform converter capable of modulating a control signal at more than one frequency over a two wire power cable. The control signal is capable of modifying a property of the lamp. The central controller also has a load current sensor capable of identifying the configuration of the lamp. The system further comprises a lighting control unit coupled to the lamp. The lighting control unit is powered via the two wire power cable and is capable of demodulating the control signal. | 2014-07-24 |
20140203711 | SYSTEMS AND METHODS FOR CONTROLLING LIGHT SOURCES - A system for controlling a set of light sources may include a set of light sources, at least one optical conduit arranged relative to the set of light sources so as to collect excess light from the set of light sources, and at least one sensor coupled to the optical conduit and configured to sense light collected by the optical conduit. The system may also include a controller configured to control the emittance of the set of light sources based on the light sensed by the sensor. A method for controlling a set of light sources may comprise individually varying power supplied to at least some of the light sources in an imperceptible manner, sensing light emitted by a light source for which the power has been varied, and controlling the emittance of the set of light sources based on the sensed light. | 2014-07-24 |
20140203712 | OCCUPANCY SENSOR FOR CONTROLLING AN LED LIGHT - An occupancy sensor for an LED module has an occupancy sensing module, a main control module and a current control module. The occupancy sensing module has capability of sensing occupancy status of a specific area. The main control module has capability of processing the signal from the occupancy sensing module and controlling. The current control module connects to the main control module and includes a current regulator, a power switch, a current sensor and a current controller. The current control module adjusts the duty cycle of the power switch based on the detected current through the LED module, thereby stabilizing the current output for the LED module. | 2014-07-24 |
20140203713 | Wireless Sensor Having a Variable Transmission Rate - A wireless battery-powered daylight sensor for measuring a total light intensity in a space is operable to transmit wireless signals using a variable transmission rate that is dependent upon the total light intensity in the space. The sensor comprises a photosensitive circuit, a wireless transmitter for transmitting the wireless signals, a controller coupled to the photosensitive circuit and the wireless transmitter, and a battery for powering the photosensitive circuit, the wireless transmitter, and the controller. The photosensitive circuit is operable to generate a light intensity control signal in response to the total light intensity in the space. The controller transmits the wireless signals in response to the light intensity control signal using the variable transmission rate that is dependent upon the total light intensity in the space. The variable transmission rate may be dependent upon an amount of change of the total light intensity in the space. In addition, the variable transmission rate may be further dependent upon a rate of change of the total light intensity in the space. | 2014-07-24 |
20140203714 | LED LIGHTING APPARATUS FOR USE WITH AC-OUTPUT LIGHTING BALLASTS - A lighting apparatus includes at least one light emitting diode (LED) and a passive resonant converter circuit having an output coupled to the at least one LED and an input configured to be coupled to a ballast that produces an AC output. The passive resonant converter circuit may include a combination of a passive rectifier circuit, such as a passive diode bridge, and a resonant circuit, such as a CL resonant circuit. An input of the passive rectifier circuit may be configured to be coupled to the ballast and the resonant circuit and the at least one LED may be coupled to an output of the passive rectifier circuit. At least a portion of the passive resonant converter may be packaged with the at least one LED in a lamp and all or a portion of the passive resonant converter circuit may be packaged as a module or other unit for use with a lamp. | 2014-07-24 |
20140203715 | CONTROLLER, A DRIVER CIRCUIT AND A METHOD FOR CONTROLLING A DIMMABLE LED LIGHTING CIRCUIT, AND A DIMMABLE LED LIGHTING CIRCUIT - A controller for a for a dimmable LED lighting circuit is disclosed, the controller comprising: an LED current controller configured to set a current of a constant current source in dependence on a conduction angle of the phase-cut dimmer; a first feedback circuit configured to control the circuit's power converter in dependence on the constant current source by adjusting an output of the power converter; and a second feedback circuit configured to control a supplementary output load arranged in parallel with the series arrangement of the constant current source and plurality of LEDs, wherein the second feedback circuit is operable to adjust the supplementary output load faster than the first feedback circuit adjusts the output of the power convertor. | 2014-07-24 |
20140203716 | ELECTRONIC BALLAST-COMPATIBLE LIGHTING DRIVER FOR LIGHT-EMITTING DIODE LAMP - A lighting driver includes a rectifier having an input connected to receive AC electrical power from an electronic ballast and having an output connected to supply a current to a plurality of light emitting diodes (LEDs) arranged in series with each other in a string, and a switching device disposed at the output of the rectifier and configured to receive a switching control signal and in response thereto to execute a switching operation to modulate an amount of power supplied to the plurality of LEDs so as to cause an average of the power supplied to the plurality of LEDs to be equal to a target power level. A current sensor may be provided to sense the current, and a controller configured to control the switching operation of the switching device in response to the sensed current. | 2014-07-24 |
20140203717 | SOLID-STATE LIGHTING APPARATUS WITH FILAMENT IMITATION FOR USE WITH FLORESCENT BALLASTS - A lighting apparatus includes a solid-state lighting circuit, a ballast connection port including first and second terminals and a filament-imitating impedance coupled between the first and a second terminals of the ballast connection port and to an input terminal of the solid-state lighting circuit. The filament-imitating impedance may be configured to transfer power at a nominal frequency of an output produced by the ballast and to provide an impedance between the first and second terminals of the ballast connection port that prevents shutdown of the ballast. In some embodiments, the filament-imitating impedance may vary with temperature, e.g., the filament-imitating impedance may be configured to imitate a temperature dependence of a fluorescent tube filament. The lighting apparatus may be included in a fluorescent lamp replacement lamp. | 2014-07-24 |
20140203718 | AC LED LIGHTING APPARATUS USING VOLTAGE EDGE DETECTOR - Exemplary embodiments of the present invention disclose an alternating current (AC) light emitting diode (LED) lighting apparatus including a rectification unit configured to receive an AC voltage and output a DC rectified voltage, an LED unit connected to the rectification unit, the LED unit comprising at least two light emitting groups, each light emitting group comprising at least one LED, and an LED driving control unit connected to the rectification unit, the LED driving control unit configured to establish a series or parallel connection between the light emitting groups, by comparing a voltage level of the rectified voltage with a reference voltage. The LED driving control unit is configured to calculate a reference voltage adjustment value in order to compensate for a signal processing delay of the LED driving control unit. | 2014-07-24 |
20140203719 | MULTI-OUTPUT CURRENT-BALANCING CIRCUIT - The present invention relates to a multi-output current-balancing circuit, which in one embodiment can include: (i) a transformer having a primary winding and a plurality of secondary windings, where the primary winding receives an AC input current; (ii) a plurality of first and second rectifier circuits and a plurality of first current balancing components, where each of the first and second rectifier circuits and the first current balancing components is coupled to a corresponding secondary winding, where each the first current balancing component is configured for current balancing between each of the first and second rectifier circuits of the corresponding secondary winding; and (iii) at least one second current balancing component, where each second current balancing component is coupled to a pair of the second rectifier circuits that correspond to different secondary windings, where the second current balancing components are configured for current balancing between different the secondary windings. | 2014-07-24 |
20140203720 | METHOD OF FORMING A CURRENT CONTROLLER FOR AN LED AND STRUCTURE THEREFOR - In one embodiment, an LED current controller is formed to determine which of a plurality of LED branches has the largest voltage drop and to select the current through that branch to use in controlling the value of current that flows through other LED branches. | 2014-07-24 |
20140203721 | ACTIVE DAMPING FOR DIMMABLE DRIVER FOR LIGHTING UNIT - A circuit ( | 2014-07-24 |
20140203722 | AC LED LIGHTING APPARATUS USING VOLTAGE EDGE DETECTOR - An AC LED lighting apparatus using a voltage edge detector is provided. The AC LED lighting apparatus includes: a rectification unit configured to rectify an AC voltage to output a DC rectified voltage; an LED unit including a first light emitting group and a second light emitting group each including at least one LED; and an LED driving control unit configured to control a serial/parallel connection relationship between the first light emitting group and the second light emitting group by comparing a voltage level of the rectified voltage input from the rectification unit with a reference voltage. The LED driving control unit sets the reference voltage by detecting a slope of the rectified voltage and simultaneously detecting the voltage level of the rectified voltage and the detected slope of the rectified voltage. | 2014-07-24 |
20140203723 | Light Emitting Module - A light emitting diode module includes a main base board, a wireless communication module, multiple light emitting diodes, a power output control system and a control unit. The wireless communication module is used for receiving a control signal. The light emitting diodes are disposed on the main base board and include light emitting diodes having at least one color. The power output control system is electrically connected to the light emitting diodes. The power output control system adjusts an amount of current flowing through each light emitting diode to control the light emitting diodes to emit light by adjusting the amount of current. The control unit is electrically connected to the wireless communication module and the power output control system for controlling the power output control' system to adjust the amount of current of each light emitting diode. | 2014-07-24 |
20140203724 | LED DRIVER CIRCUIT - A LED driving circuit is provided. The LED driving circuit includes: an output transistor, having a drain coupled to an LED; a node, coupled to a source of the output transistor; a ground transistor, having a drain coupled to the node, and a source coupled to the ground; an operational amplifier, including: an input stage, for receiving a driving signal and a feedback signal, including a first input end and a second input end; and an output stage, for providing an output signal to a gate of the output transistor; and a first switch assembly, coupled to the driving signal, the feedback signal and the input stage of the operational amplifier, for providing the driving signal to one of the first input end and the second input end of the operational amplifier and coupling the node to the other of the first input end and the second input end of the operational amplifier. | 2014-07-24 |
20140203725 | POWER CIRCUIT OF A VACUUM FLUORESCENT DISPLAY HAVING NEITHER TRANSFORMER NOR ELECTROMAGNETIC INTERFERENCE - A power circuit of a vacuum fluorescent display having neither transformer nor electromagnetic interference comprises a DC power supplier that provides a high-voltage power supply and a low-voltage power supply. The high-voltage power supply is connected to an amplifying and doubling circuit that is further connected to a positive pole and a grid of the vacuum florescent display. The low-voltage power supply is connected to a linear amplifying circuit that outputs a sinusoidal wave and connects to a filament of the vacuum fluorescent display, thereby motivating the vacuum fluorescent display of the present invention. Consequently, by means of the sinusoidal wave, the electromagnetic interference is prevented, and the present invention is able to lower the costs of materials, save spaces, and operate without the restriction of the mains electricity. | 2014-07-24 |
20140203726 | OSCILLATION CIRCUIT - An oscillation circuit includes: a ramp voltage generating unit configured to generate a ramp voltage; and a clock signal generating unit configured to generate a clock signal. The clock signal generating unit includes: a bias unit configured to apply one of the ramp voltage and a fixed voltage, as a bias voltage, to a resistor; and an oscillator configured to determine an oscillation frequency of the clock signal in response to a bias current flowing through the resistor. | 2014-07-24 |
20140203727 | LIGHT CONTROLLER WITH LOCKED SPLIT HANDLE - The present invention relates to a light controller for controlling a lightning system, where the lightning system comprises a number of light emitting devices such as controllable light fixtures, controllable light emitting visual devices and/or controllable display devices adapted to emit video content. The light controller comprises a first slide controller, a second slide controller, and a locking mechanism adapted to fix the first slide controller and the second slide controller in relation to each other, such that movement of at least one of the slide controllers forces the other slide controller to perform a corresponding movement. | 2014-07-24 |
20140203728 | LIGHT EMITTING DEVICE PACKAGE - A light emitting device package includes a substrate, a light emitting device disposed on the substrate, a reflector surrounding the light emitting device, and an encapsulant encapsulating the light emitting device. The reflector includes a silicon-based polymer which is a main body portion, and a silicon oxide layer disposed at least on a portion of a surface of the silicon-based polymer. | 2014-07-24 |
20140203729 | LIGHTING DEVICE HAVING GROUPS OF SOLID STATE LIGHT EMITTERS, AND LIGHTING ARRANGEMENT - A lighting device comprising first, second and third groups of solid state light emitters, the first group emitting light having a dominant wavelength of 430 to 490 nm, the second group at 525 to 575 (in some devices 540 to 575 nm), the third group at 610 to 640 nm. In some devices, wavelength of light from emitters in first and second groups, and light from second and third groups, differs by at least 70 nm. Some devices emit light having CRI Ra of at least 70 when first, second and third groups of emitters are illuminated. Also, a lighting arrangement comprising first, second and third groups as above, in addition to a fourth emitter emitting light of dominant wavelength outside the ranges for the first, second and third groups, and not more than 10 nm different from a dominant wavelength of a color on an item to be illuminated. | 2014-07-24 |
20140203730 | LIGHT EMITTING DEVICE POWER SUPPLY CIRCUIT, LIGHT EMITTING DEVICE CONTROL CIRCUIT AND IDENTIFIABLE LIGHT EMITTING DEVICE CIRCUIT THEREFOR AND IDENTIFICATION METHOD THEREOF - The present invention discloses a light emitting device power supply circuit, a light emitting device control circuit and an identifiable light emitting device circuit therefor, and an identification method thereof. The light emitting device control circuit includes an operation signal generation circuit and an identification circuit. The operation signal generation circuit determines whether the light emitting device control circuit operates in an identified mode or amiss mode according to an enable signal. In the identified mode, the light emitting device control circuit operates a power stage circuit to supply an output current to an identifiable light emitting device circuit. In the miss mode, an output voltage is maintained at a predetermined level. The identification circuit determines whether the light emitting device control circuit switches from the miss mode to the identified mode according to whether the output voltage meets a condition. | 2014-07-24 |
20140203731 | SYSTEMS AND METHODS FOR PROVIDING POWER TO HIGH-INTENSITY-DISCHARGE LAMPS - System and method for igniting one or more high-intensity-discharge lamps. A system includes an ignition controller configured to generate one or more signal pulses for a pulse signal during a first predetermined time period and to cause one or more voltage pulses to be applied to the one or more high-intensity-discharge lamps, the pulse signal changing between a first logic level and a second logic level during the first predetermined time period, each of the one or more signal pulses corresponding to a pulse period, the pulse period being no larger than the first predetermined time period. The ignition controller is further configured to, if the one or more high-intensity-discharge lamps are not successfully ignited after the first predetermined time period, stop generating any signal pulse for the pulse signal for a second predetermined time period, the second predetermined time period being equal to or larger than the pulse period. | 2014-07-24 |
20140203732 | LED DRIVER APPARATUS - A LED driving apparatus includes: an output transistor, having a drain coupled to the LED; a node, coupled to a source of the output transistor; a ground transistor, having a drain coupled to the node, and a source coupled to the ground; an operational amplifier, including: a first input end and a second input end, for respectively receiving a driving signal and a feedback signal; and an output end, for outputting an output signal to a gate of the output transistor; a compensating capacitor, including a first end and a second end; and a switching unit, for switching between a first connection mode and a second connection mode, so as to offset a bias difference to the node for compensating the bias difference of the operational amplifier. | 2014-07-24 |
20140203733 | DIMMING CONTROL SYSTEM FOR SOLID STATE ILLUMINATION SOURCE - A system for dimming a solid state illumination source, such as a light emitting diode, including a low pass analog filter operative to extract a direct current (DC) voltage component from an incoming alternating current (AC) waveform. A microprocessor is structured to digitally filter the DC voltage resulting from the analog filter and extract dimming data associated with a dimming operation of the LED. The microprocessor includes monitoring capabilities operative to detect predetermined characteristics of the dimming data associated with the dimming operation. The predetermined characteristics are determinative of manual control of the dimming operation or non-manual activation of a dimming signal. The predetermined characteristics which are determinative of manual control may include, but not be limited to, speed of voltage change, direction of voltage change and amount of voltage change associated with the dimming signal delivered to the LED. | 2014-07-24 |
20140203734 | APPARATUS AND METHOD FOR COUPLING POWER SOURCE TO LAMP - An apparatus coupling a power source to a light emitting diode lamp includes a first part for receiving first voltage and current signals from the power source and a second part for supplying second voltage and current signals to the lamp. The first part includes a detection part for detecting a first amplitude reduction in at least one of the first signals, for example in the first voltage signal, and the second part includes an introduction part for, in response to a detection result, introducing a second amplitude reduction into at least one of the second signals, for example into the second current signal. As a result, the first part detects a first dimming state caused by the power source, and the second part introduces a second dimming state in response to the first part having detected the first dimming state, and the apparatus has self-dimming capabilities, to keep the grid stable | 2014-07-24 |
20140203735 | ELECTRIC STORAGE SYSTEM AND CONTROL METHOD OF ELECTRIC STORAGE SYSTEM - An electric storage system includes a charger which supplies power from an external power source to an electric storage apparatus and supplies power of the electric storage apparatus to an external device. A first and a second system main relay allow connection between a positive electrode terminal and a negative electrode terminal of the electric storage apparatus and a load, respectively. A third system main relay is connected in series with a current limiting resistor and, together with the current limiting resistor, is connected in parallel with the first system main relay. A first and a second charge relay allow connection between the positive electrode terminal and the negative electrode terminal of the electric storage apparatus and the charger, respectively. A third charge relay is connected in series with the abovementioned current limiting resistor and, together with the current limiting resistor, is connected in parallel with the first charge relay. | 2014-07-24 |
20140203736 | BATTERY MANAGEMENT SYSTEM AND BATTERY PACK HAVING THE SAME - A battery management system and a battery pack having the same including a charging circuit path for charging a battery and a discharging circuit path for discharging the battery is disclosed. The battery pack also includes a controller configured to control a charge switch unit in the charging circuit path during charging and to compensate for a change in voltage across the battery during discharging by controlling a discharge switch unit in the discharging circuit path to supply substantially constant power to an output terminal unit. | 2014-07-24 |
20140203737 | Assisting Converter - What is described is a battery management architecture that eliminates previously described problems of the previous solutions and compensates for the extra cost of a cell-balancing circuit. These advantages are achieved by integrating the voltage step-up and balancing functions as well as charging functions inside a single converter topology. Instead of providing the entire output voltage and power, the converter in this configuration is merely assisting the battery by providing a portion of the power delivered to the load, rather than the entirety of the power delivered to the load. This portion of power is proportional to the difference between the output and the battery pack voltages. | 2014-07-24 |
20140203738 | VEHICLE INCLUDING POWER STORAGE UNIT - Deterioration of a power storage unit included in a vehicle is prevented or the power storage unit that has deteriorated is repaired, and the charge and discharge performance of the power storage unit is maximized to be maintained for a long time. Attention has focused on a reaction product formed on an electrode surface which causes malfunction or deterioration of a power storage unit such as a lithium-ion secondary battery. In the power storage unit used for a vehicle that runs on the power of an electric motor, rapid discharge occurring in the acceleration of the vehicle or the like tends to promote the solidification of the reaction product. The reaction product is removed by application of an electrical stimulus, specifically, an inversion pulse voltage. | 2014-07-24 |
20140203739 | AIRCRAFT COMPRISING A DISTRIBUTED ELECTRIC POWER UNIT WITH FREE WHEELS - The invention relates to a rotary- or fixed-wing aircraft comprising one or more rotors and/or one or more propellers, in which the rotor(s) and/or propeller(s) are rotated at a variable or constant speed by at least one shaft (Rp | 2014-07-24 |
20140203740 | POWER CONVERSION DEVICE - A power conversion device for driving a load, including a power conversion device main body configured to receive an input of a power supply voltage and to drive the load, and a brake circuit configured to protect the power conversion device main body from overvoltage applied thereto. The brake circuit includes a Zener diode that becomes conductive when the voltage applied to the power conversion device main body exceeds a predetermined value, to thereby suppress the voltage. | 2014-07-24 |
20140203741 | HEATING ELEMENT UNIT, CONTROL PANEL, ROBOT SYSTEM, AND HEAT RADIATION METHOD IN HEATING ELEMENT UNIT - A heating element unit according to an embodiment includes a heating element, a heat transfer base in which the heating element is provided, and a casing in which the heat transfer base is arranged. The heat transfer base includes a mounting wall on which the heating element is mounted in a close contact state, and side walls that perpendicularly extend in a same direction from both ends in a short direction of the mounting wall and are mounted on an inner surface of the casing in a contact state. | 2014-07-24 |
20140203742 | MOTOR DRIVING DEVICE AND VACUUM PUMP - A motor driving device comprises an inverter, a first arithmetic section, a driving command generating section and a PWM signal generating section. The first arithmetic section calculates a rotational speed and a magnetic pole electrical angle of a motor rotor based on information about a motor phase voltage and information about a motor phase current. The first arithmetic section includes a counter electromotive voltage arithmetic section, a converting section, a second arithmetic section, a third arithmetic section, and a fourth arithmetic section. The first arithmetic section outputs a sum of the magnetic pole phase error and the integrated value as the magnetic pole electrical angle. | 2014-07-24 |
20140203743 | DRIVE APPARATUS AND DRIVE METHOD FOR BRUSHLESS MOTOR - The present invention relates to a drive apparatus that drives a brushless motor with a square wave, and relates to a drive method thereof. The drive apparatus limits a duty cycle of once in N times of pulse width modulation periods so that the duty cycle does not fall below a set value, and increases the N value according to a rotation speed of the brushless motor, and then obtains position information in a period in which the duty cycle is limited to the predetermined duty cycle. Then, when the rotation speed cannot be decreased to a target rotation speed even when an average duty cycle is decreased to a limit, electric angles of a switching period of an energization pattern are switched from 60 degrees to 120 degrees. | 2014-07-24 |
20140203744 | MACHINE HAVING A CONVERTER CONTROLLED DRIVE - A with a converter controlled drive includes a rotor, a drive having a variable rotational frequency a working machine and a frequency converter. The drive and the working machine are connected to one another such that a torque is transmitted. The frequency converter is electrically connected to the drive and converts input frequencies to output frequencies. The output frequencies are grouped into a plurality of concentration ranges based upon a rotational speed of the machine. Each concentration range defines a blocking range. The machine has an operating rotational speed range which lies outside the blocking ranges. | 2014-07-24 |
20140203745 | MOTOR CONTROL CIRCUIT - In a motor control circuit, a switching element such as an FET for controlling a motor current and a current detection element for detecting the motor current are connected in series. One terminal of a temperature detection element is electrically connected to an electrical connecting section between the FET and the current detection element, and the other terminal of the temperature detection element is electrically connected to a temperature detection circuit. | 2014-07-24 |
20140203746 | MOTOR ASSEMBLY COMPRISING A BRUSHLESS DC MOTOR WITH CONTROL ELECTRONICS - A motor assembly (101), comprising a brushless DC motor (102) with control electronics (103) which comprises at least two magnetic field sensors adapted to measure magnetic flux from magnetic poles on a rotor in the brushless DC motor (102). The magnetic field sensors are adapted to determine an angular position of the rotor, with the purpose of controlling the current to the brushless DC motor based on the determined angular position. The brushless DC motor is an external rotor motor (102) comprising an internal stator (104), and an external rotor (105) having a periphery (106) and an inside (107), which exhibits a plurality of permanent magnets (108, 109, 110, 111) disposed at regular intervals along the inside (107) to provide the magnetic poles. The magnetic field sensors (112, 113) are disposed at a distance from each other in the proximity of the periphery (106) to measure the magnetic flux leaking radially through the external rotor (105) from the permanent magnets (108, 109, 110, 111) on the inside (107). | 2014-07-24 |
20140203747 | MOTOR CONTROL APPARATUS AND METHOD - A motor control apparatus and method are provided. The motor control apparatus may include a power supply device supplying power to a motor, a power control device selectively blocking current supplied to the motor depending on whether or not the current supplied from the power supply device to the motor is greater than a reference current value, a controller that controls an intensity of the current supplied from the power supply device to the motor, and a load torque detector that detects a load torque generated by the motor as the motor rotates. The controller controls a maximum value of the current to be supplied to the motor so that the maximum value is less than the reference current value when the maximum value of the load torque detected by the load torque detector is greater than a maximum motor output due corresponding to the reference current value. | 2014-07-24 |
20140203748 | MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD - There is provided a motor control device for an actuator having a motor, including a measuring unit configured to measure a temperature of the actuator or a temperature corresponding to the temperature of the actuator, a determining unit configured to determine whether the temperature measured by the measuring unit is lower than a preset temperature, and a boost control unit configured to perform boost control at activation of the motor to increase drive power supplied to the motor if the determining unit determines that the temperature measured by the measuring unit is lower than the preset temperature. The boost control unit is configured to perform the boost control such that, only within a boost period after starting activation of the motor, drive power larger than that supplied to the motor during steady driving after the boost period is supplied to the motor. | 2014-07-24 |
20140203749 | MOTOR CONTROLLER HAVING MULTI-FUNCTIONAL PIN AND CONTROL METHOD THEREOF - The present invention provides a motor controller having one or more multi-functional pins. The motor controller includes a plurality of pins but does not include a dedicated pin for transmitting a clock signal and a dedicated pin for transmitting a motor specification database setting signal, wherein the clock signal and the motor specification database setting signal are for setting motor specification data. The clock signal and the motor specification database setting signal are transmitted through two of the plural pins which are multi-functional function pins shared by other functions in a normal operation mode. In a motor specification database setting mode, these multi-functional function pins are used for transmitting the clock signal and the motor specification database setting signal. In the normal operation mode, these multi-functional function pins are used for other functions. | 2014-07-24 |
20140203750 | SECURE MOTOR STARTER - According to an embodiment of the invention, a motor starter includes a connection module, which includes a second and third interface, wherein the second interface is electrically conductively connected to the third interface. The security evaluation unit can be mechanically coupled to the connection module so that an electrically conductive connection is produced between the first and second interfaces. The secure switch unit can be mechanically coupled to the connection module so that an electrically conductive connection between the third and fourth interfaces is produced, so that, in the coupled state of the security evaluation unit and the secure switch unit to the connection module; there is an electrically conductive connection between the first and fourth interfaces via the connection module, so that the control command can be transmitted from the security evaluation unit via the connection module to the secure switch unit. | 2014-07-24 |
20140203751 | MOTOR DRIVE CONTROLLER AND METHOD FOR OPERATING THE SAME - A motor driver controller including a difference control section; a driver output section; a drive current detection amplifier; and a load short-circuit detection circuit. A motor and sensing resistor is coupled in series and coupled to an output terminal of the driver output section. The difference control section generates a drive voltage command signal in response to a drive current command value and a drive current detection signal. The driver output section drives the motor and sensing resistor, in response to the drive voltage command signal, and a drive current detection amplifier generates a signal fed to the difference control section, in response to a drive current of the sensing resistor. The load short-circuit detection circuit detects an abnormal oscillation waveform signal caused by a short-circuit state between the both ends of the motor. | 2014-07-24 |
20140203752 | POSITIONING CONTROL SYSTEM FOR ACTUATOR PROVIDED WITH WAVE GEAR DEVICE - A positioning control system for an actuator provided with a strain wave gearing is provided with: a semi-closed feedback controller FB(s) that controls a load shaft position θ | 2014-07-24 |
20140203753 | METHOD AND DRIVE APPARATUS FOR DRIVING AN ELECTROMAGNETIC ACTUATOR - A method of activating an electromagnetic actuator having at least one coil and a movable armature. The method includes the step in which the electromagnetic actuator is demagnetized by passing a sequence of electric current pulses with a current flow direction which alternates from one current pulse to the next and with a current size which decreases from one current pulse to the next, through the at least one coil, in order to reduce or eliminate any residual magnetic flux density in the electromagnetic actuator. The method also includes a step in which a position of the movable armature is determined, after the demagnetization step, by passing a measurement current pulse through the at least one coil. | 2014-07-24 |
20140203754 | METHOD OF CONTROLLING AN AC MACHINE AND CONTROLLER FOR CONTROLLING AN AC MACHINE - A method of controlling an AC machine that includes a stator and a rotor. The method includes observing a stability parameter that is indicative of the stability of the AC machine and dependent on a current state of the AC machine; and controlling the AC machine based on the observed stability parameter so as to promote stable operation of the AC machine. The method may include controlling the AC machine to operate as a motor or as a generator. The AC machine may be a permanent magnet synchronous machine. A controller suitable for performing the method is also disclosed. | 2014-07-24 |
20140203755 | METHODS AND SYSTEMS FOR CONTROLLING AN ELECTRIC MOTOR - An electric motor controller is configured to be coupled to an electric motor. The controller includes an inverter and a control unit coupled to the inverter. The inverter is configured to receive an input voltage and to provide a conditioned output voltage to the electric motor. The control unit is configured to control the electric motor to produce positive torque when direct current (DC) link voltage has a 100% voltage ripple. Methods for controlling an electric motor using the electric motor controller are also provided. | 2014-07-24 |
20140203756 | INVERTER SYSTEM AND COMMUNICATION METHOD - In an inverter system, a phase adjusting unit configured to adjust, according to reception timing of first data, a phase of second PWM carrier to match a phase of first PWM carrier. A master inverter further includes an amplitude adjusting unit configured to adjust, when second data is received by a communication unit, according to the received second data, amplitude of a first command voltage to balance an actual output current output from a master inverter to the motor and an actual output current output from each of one or more slave inverters to the motor. | 2014-07-24 |
20140203757 | DECORATIVE OBJECT WITH A CHARGING DEVICE - An apparatus is presented for using decorative objects having charging capabilities for charging battery operated electronic devices (such as portable and/or wireless/mobile devices) in public places. According to one embodiment, the apparatus for charging battery operated portable electronic devices may comprise a decorative unit, a power unit (power bank) comprising one or more accumulator batteries and configured to recharge one or more battery operated devices external to the apparatus. Such an apparatus may further comprise at least one isolation piece/portion separating the decorative and rechargeable power units and configured to provide electric isolation between the decorative and rechargeable power units. | 2014-07-24 |
20140203758 | METHOD AND APPARATUS FOR WIRELESSLY TRANSFERRING POWER AND COMMUNICATING WITH ONE OR MORE SLAVE DEVICES - Some embodiments provide a system for charging devices. The system includes a master device and a slave device. Some embodiments provide a method for charging devices in a system that includes a slave device and a master device. The slave device includes (1) an antenna to receive a radio frequency (RF) beam and (2) a power generation module connected to the antenna that converts RF energy received by the slave antenna to power. The master device includes (1) a directional antenna to direct RF power to the antenna of the slave device and (2) a module that provides power to the directional antenna of the master device. | 2014-07-24 |
20140203759 | POWER SUPPLY SYSTEM OF VEHICLE AND VEHICLE INCLUDING SAME - A power supply system of a vehicle includes: a first power storage device that stores power for travel; a second power storage device that stores power for auxiliary equipment; a voltage conversion device that is provided between the first power storage device and the second power storage device, and that charges the second power storage device through voltage conversion of power that is outputted by the first power storage device; and a control device that executes charging control of charging the second power storage device by way of the voltage conversion device, while the vehicle is parked. The control device determines an abnormality in the second power storage device on the basis of information relating to dark current in the second power storage device during parking, and, upon determination of abnormality in the second power storage device, sets the charging control to non-execution. | 2014-07-24 |
20140203760 | TURBINE ENGINE HYBRID POWER SUPPLY - A method for controlling a hybrid machine is disclosed. The hybrid machine may be equipped with a turbine engine, a generator connected in series with the turbine engine, an electrical energy storage device, and a motor drivingly connected to a power output component for the hybrid machine. A controller may receive a power demand signal, determine a power level in the electrical energy storage device, determine available inertial energy stored at least in rotating components of the turbine engine and the generator, and provide one or more control signals to selectively control powering the turbine engine to full power, selectively turn off all fuel to the turbine engine, selectively store excess energy as electrical energy by directing excess electrical energy from the generator to the electrical energy storage device, and selectively store excess energy as inertial energy. | 2014-07-24 |
20140203761 | BUCK BOOST CHARGING FOR BATTERIES - Disclosed is a battery charging circuit having several operating modes include boost and buck mode, and forward and reverse mode. A power train and a current sensing block may share power transistors thus reducing the number of space-consuming power devices in the circuit. The current sensing block may indicate output current based only a sensed input current, and vice versa. | 2014-07-24 |
20140203762 | SEMICONDUCTOR DEVICE AND BATTERY PACK - In a battery monitoring system included in a secondary battery, high-accuracy charge control is enabled at low cost. A semiconductor device includes: a drive unit which drives a transistor for controlling the charge current of a secondary battery and which is configured to be capable of selecting one of plural different voltages as a drive voltage (VGC) for turning on the transistor; and a data processing control unit which performs program processing. The data processing control unit generates condition information including information about the battery level of the secondary battery based on measured values of the secondary battery voltage and current and adjusts the charge current of the secondary battery by changing the drive voltage selection. | 2014-07-24 |
20140203763 | STEP-UP BATTERY CHARGING MANAGEMENT SYSTEM AND CONTROL METHOD THEREOF - In one embodiment, a battery charger can include: (i) a step-up converter configured to generate an output signal by boosting a DC input voltage, where a threshold voltage is greater than the DC input voltage; (ii) a charging control circuit configured to receive the output signal from the step-up converter, and to control charging of a battery; (iii) the charging control circuit being configured to regulate the output signal to maintain a charging current for the battery charging as a trickle current when a battery voltage is less than the threshold voltage; and (iv) the charging control circuit being configured to charge the battery directly by the output signal when the battery voltage is greater than the threshold voltage. | 2014-07-24 |
20140203764 | DOCKING STATION FOR A MOBILE ROBOT - A robotic system comprising a mobile robot including a body housing a rechargeable power source and first electrical contact means disposed on the body and a docking station including second electrical contact means, wherein the mobile robot is dockable on the docking station in order to charge the rechargeable power source. The first electrical contact means includes at least one electrical contact aligned on a first contact axis and the second electrical contact means includes at least one elongate contact, wherein when the robot is docked on the docking station such that electrical contact is established between the first electrical contact means and the electrical contact means. The at least one elongate contact extends in a direction that is transverse to the first contact axis which permits electrical contact to be established between the robot and the docking station whilst accommodating a degree of lateral and angular misalignment therebetween. | 2014-07-24 |
20140203765 | STORAGE BATTERY DEVICE AND STORAGE BATTERY SYSTEM - According to one embodiment, a storage battery device includes a battery unit, a charging unit, a terminal, and a first circuit breaking unit. The battery unit includes a lithium ion battery and is connectable in parallel to other storage battery device that charges an external lithium ion battery. The charging unit is supplied with electric power from an external electric power source and charges the battery unit. The terminal is connectable to a wire connecting the other storage battery device with the battery unit. The first circuit breaking unit is connected between the battery unit and the terminal, and blocks an electric current flowing from the terminal to the battery unit. | 2014-07-24 |
20140203766 | SMT SYSTEM - The present invention provides a permanent magnet electric apparatus which is designed to couple to a generator and/or turbine output shaft to create electricity. More particularly, the invention seeks to provide a permanent magnet electric apparatus which includes a rigid spherically shaped supporting outer structure and/or irregular shaped structure and/or enclosure that houses a permanent magnet electric apparatus which further includes a rotor structure, a stator structure, a magnet assembly, a plurality of such equally spaced recessed magnets, one or more support column, one or more support beam, a support base, a plurality of gears, an alternator device, a rechargeable battery, a control panel, an ON/OFF switch and/or button, a voltage and/or current regulator, a hydraulic breaking system including assembly and one or more flooring systems including supporting walls. Methods of using the magnetic electric turbine are also provided. | 2014-07-24 |
20140203767 | ELECTRIC INDUCTION CHARGER CAPABLE OF COLLECTING ELECTRIC WIRE - An electric induction charger capable of collecting an electric wire includes a charging body, a wire collection disk which is pivotally connected at one side of the charging body, and an electric wire. The charging body includes a power conversion unit therein. The power conversion unit is connected with a first coil. The wire collection disk includes a second coil therein. The second coil is electrically connected with the electric wire. Through the first coil and the second coil, the electric power is transmitted wirelessly from the charging body to the wire collection disk by using electromagnetic induction. The user can turn the wire collection disk to collect the electric wire. It is convenient for the user to store and carry the electric wire. | 2014-07-24 |
20140203768 | SYSTEMS, METHODS, AND APPARATUS RELATED TO INDUCTIVE POWER TRANSFER TRANSMITTER WITH SONIC EMITTER - This disclosure provides systems, methods and apparatus related to wireless power transmission and living object deterrence. One aspect of the subject matter described in the disclosure provides a method of wireless power transfer. The method includes providing wireless charging power to a receiver. The method further includes activating a living object deterrent. Another aspect of the subject matter described in the disclosure provides a method of wireless power transfer. The method includes providing wireless charging power to a receiver. The method further includes detecting a non-charging object. The method further includes activating a living object deterrent based on said detecting. | 2014-07-24 |
20140203769 | METHOD OF MULTI-COIL OPERATION AND OPTIMIZATION - This disclosure provides systems, methods and apparatus for wireless power transfer and particularly wireless power transfer to remote systems such as electric vehicles. In one aspect, a system comprises substantially co-planar first and second receiver coils. The system further comprises a third receiver coil. The system further comprises a controller configured to determine a current of the co-planar first and second receiver coils, a current of the third receiver coil, and a duty cycle of the wireless power transfer receiver device. The controller is configured to enable the co-planar first and second receiver coils, the third receiver coil, or the co-planar first and second receiver coils and the third receiver coil based on a comparison of the current of the co-planar first and second receiver coils, the current of the third receiver coil, and the duty cycle. | 2014-07-24 |
20140203770 | SYSTEM AND METHOD FOR INDICATING CHARGING STATUS DURING WIRELESS CHARGING - A wireless charging system comprising a wireless charger for charging a chargeable device in a charging region in a vehicle. The system includes a controller that detects a charging status of the chargeable device in the charging region and an indicator in proximity to or on the charging region for indicating the charging status by illuminating one or more light sources. | 2014-07-24 |
20140203771 | ELECTRONIC PACKAGE, FABRICATION METHOD THEREOF AND ADHESIVE COMPOUND - An electronic package is provided, which includes: a substrate, a charging module and a coil module disposed on the substrate, and an encapsulant formed on the substrate for encapsulating the charging module and the coil module. The coil module has a plurality of coils having an opening, an adhesive compound formed on the coils in a manner that the opening of the coils is exposed from the adhesive compound, and a magnet inserted in the opening of the coils. Further, the adhesive compound comprises a metal oxide. Compared with the conventional ferrite, the adhesive compound is flexible and not easy to crack or break during transportation or assembly, thereby greatly improving the charging efficiency of the electronic package. | 2014-07-24 |
20140203772 | WIRELESS ELECTRIC POWER TRANSMITTER - A wireless electric power transmitter for transmitting electric power for a charging function to a wireless electric power receiver is provided. The wireless electric power transmitter includes an electric power supply unit which supplies electric power; an amplifier which amplifies and outputs the electric power supplied from the electric power supply unit by a preset gain as a magnitude of measured impedance increases; and a transmitter which transmits the amplified electric power to the wireless electric power receiver. | 2014-07-24 |
20140203773 | WIRELESS POWER CHARGING DEVICE AND METHOD FOR MOBILE EQUIPMENT - A wireless power charging device and method for mobile equipment is disclosed. The wireless power charging device for mobile equipment includes: a signal oscillating unit receiving power from a power supply unit and oscillating a signal; a power signal generating unit generating a power signal by resonating with a signal oscillated by the signal oscillating unit; and a charging unit storing the generated power signal and supplying power to the mobile equipment on the basis of the stored power signal. | 2014-07-24 |
20140203774 | Charging Control Device and Charging Control Method - A charging control device includes a chopper circuit, a primary side coil, a primary side inverter circuit, and a control unit. A charged device includes a secondary side coil, and a secondary side rectifier circuit that is configured to be connectable to a storage cell. The control unit samples a secondary side signal at a second cycle, samples a primary side signal at a first cycle shorter than the second cycle, estimates the secondary side signal at a timing of the primary side signal sampled this time, based on the secondary side signal, the primary side signal obtained when the secondary side signal is sampled, and the primary side signal sampled this time, and performs feedback control of a control signal so that a predetermined signal of the secondary side rectifier circuit becomes constant. | 2014-07-24 |
20140203775 | APPARATUS AND METHOD FOR MANAGING ENERGY OF ELECTRIC VEHICLE - A system and method for managing energy of an electric vehicle are provided to calculate a necessary amount of energy based on battery characteristics and a user's schedule, and control charging and discharging of the electric vehicle using power information provided by a smart grid. The system includes a cloud server configured to collect a schedule from a user and store and generate the user's schedule information, an energy management device configured to calculate necessary energy based on the received schedule information of the user, set charging information based on power network state information received from a power supplier and the calculated necessary energy, generate a charging request signal based on the set charging information, and store electric energy, and a charging unit configured to transfer the electric energy to the energy management device based on the received charging request signal. | 2014-07-24 |
20140203776 | DOCKING STATION FOR A MOBILE ROBOT - A docking station for a mobile robot comprising a base portion that is locatable on a floor surface and a rear portion that is pivotable with respect to the base portion, thereby permitting a user to place the docking station on the floor in an unfolded configuration but to store the docking station in a folded configuration. | 2014-07-24 |
20140203777 | ELECTRIC VEHICLE SUPPLY EQUIPMENT WITH TEMPERATURE CONTROLLED CURRENT - In electric vehicle supply equipment (EVSE), interruption of charging due to overheating is prevented by adjusting the pulse duty cycle on the control pilot conductor communicating the maximum allowed current level to the electric vehicle, the adjustment being performed whenever the EVSE temperature exceeds a predetermined threshold temperature below the maximum operating temperature as a function of the approach of the temperature to the maximum operating temperature. | 2014-07-24 |
20140203778 | CHARGING AND DISCHARGING DEVICE - Provided is a charging and discharging device that does not need to use a high voltage capacitor even if a shielding switch is provided in an assembled battery for the sake of convenience of maintenance, and the like. The charging and discharging device includes: capacitors for connecting control terminals of adjacent circuit blocks, the shielding switch interposed between the adjacent battery modules, and a transformer interposed between the control terminals corresponding to the adjacent battery modules. | 2014-07-24 |
20140203779 | METHOD AND DEVICE FOR PROVIDING ELECTRICAL ENERGY - Electrical energy which has been provided for a given session (e.g. for charging an electric vehicle), but was not called up (required), can be otherwise used for at least one other session. The available electrical energy can be divided efficiently between the sessions in accordance with the actually required energy. Further, a plan set prior to this allocation requires only a low, or zero, degree of predictive accuracy since the amounts of assigned electrical energy can be corrected during the charging process. This is useful, for example, in electro-mobility and load management when charging a plurality of electric vehicles. | 2014-07-24 |
20140203780 | SYSTEM AND METHOD FOR ACTIVE CHARGE AND DISCHARGE CURRENT BALANCING IN MULTIPLE PARALLEL-CONNECTED BATTERY PACKS - Methods and systems are presented for charging and/or discharging multiple parallel-connected battery packs in portable electronic devices, in which a charging or discharging current of a second battery pack is regulated based at least in part on a charging or discharging current of a first battery pack. | 2014-07-24 |