42nd week of 2011 patent applcation highlights part 19 |
Patent application number | Title | Published |
20110254338 | MULTI-PAWL ROUND-RECLINER MECHANISM - A recliner mechanism may include a first plate, a second plate, and a locking mechanism associated with the first plate and the second plate. The locking mechanism may be movable between an unlocked state permitting relative movement between the first plate and the second plate and a locked state restricting relative movement between the first plate and the second plate. The locking mechanism may include at least five pawls that are movable between a first position and a second position to move the locking mechanism between the unlocked state and the locked state. | 2011-10-20 |
20110254339 | HEADREST EXHIBITING A WIDTHWISE BAR ENGAGING SIDE SECTORS IN COMBINATION WITH A STRAP ENGAGING/LIFT FEATURE FOR PERMITTING FORWARD AND/OR REARWARD DUMP - A pivoting headrest including a pair of upwardly projecting supports associated with a vehicle seatback and terminating in a pair of spaced apart sectors. A headrest bun supporting frame is pivotally secured to the sectors and includes a pair of elongated and side extending structural supports and a lower interconnecting housing. A widthwise extending bar is disposed relative to the housing, opposite extending ends of which engage the sectors at a first upright position and seat within channels in the side supports. The bar is biased in a first engaging direction against the sectors and, upon being displaced in a reverse direction, causes its ends to unseat from the sectors and the bun to rotate about the sectors to a dump position. | 2011-10-20 |
20110254340 | Reversing Assembly for Office Chair Armrest - A reversing assembly for an office chair armrest is provided. Therein, an armrest is provided atop with a positioning element, so that the armrest, by combination of a fastening element and the positioning element, is pivotally positioned between the fastening element and the positioning element. The armrest is provided with a ball to be resiliently laid into one of positioning holes formed on the positioning element. Thereby, the armrest, when posed forward, is allowed to swing in both directions in a predetermined range, and the armrest is also allowed to rotate 180 degrees so that the reversed armrest is absent to touch the desk-top, and thereby the seat and legs of the chair can be received under the desk-top. | 2011-10-20 |
20110254341 | MODULAR MASSAGE CHAIR - A modular massage chair including a core module including a core module seat portion and a core module backrest portion; and at least one modular outer chair portion attachable to at least one side of the core module. The at least one modular outer chair portion may include a first outer seat portion attachable to the core module seat portion at a first side of the core module; a second outer seat portion attachable to the core module seat portion at a second side of the core module opposite the first side; a first outer backrest portion attachable to the core module backrest portion at the first side of the core module; and a second outer backrest portion attachable to the core module backrest portion at the second side of the core module. | 2011-10-20 |
20110254342 | VEHICLE SEAT - A vehicle seat comprising a supporting structure and a first and a second contoured panel fitted to the supporting structure and respectively defining the seat portion and the backrest of the seat. The supporting structure comprises a first and a second lateral supporting member extending along opposite sides of the seat and joined to one another by a cross-member extending along the join between the seat portion and the backrest. The first and the second panel are covered with respective flexible cover sheets that are fixed securely to the supporting structure. | 2011-10-20 |
20110254343 | LOCKING ELEMENT FOR A VEHICLE SEAT - A locking element for a vehicle seat serves to lock the backrest to a seat part and/or to the body of the vehicle. The element comprises a rotatably mounted rotary catch which interacts with a pin in a locking manner. A rotatably mounted latching pawl secures the rotary catch in its locking position. In case of an accident, the rotary catch and the latching pawl are displaced relative to a housing part. | 2011-10-20 |
20110254344 | Wheelchair Seat Belt Cover Device - A padded segment device for wheelchair restraint belts that functions to decrease chaffing, rash or other injury related to long-term wear. The device functions by wrapping a padded segment around restraint belts at critical contact points. Additionally, a system employing multiple padded segment devices used in conjunction with an open padded segment allows the practitioner to customize the device to any type of wheelchair design, including protection from and access to a restraint buckle. | 2011-10-20 |
20110254345 | CONTINUOUS SURFACE MINING SYSTEM - A surface mining system removes material from a surface mining block that has a substantially vertical and laterally extending mining face. The surface mining system generally includes a miner moveable in a lateral direction along the mining face, a face conveyor extending along the mining face, and conveyor translation devices associated with the face conveyor and operable to move the face conveyor toward the mining face as material is removed. The miner includes a rotating cutting member mounted to an end of a vertically ranging cutting arm and operable to remove material from the mining block. The face conveyor includes a discharge portion and is operable to convey material removed from the mining block toward the discharge portion. Each conveyor translation device includes a secured configuration substantially fixed with respect to the mining face and an unsecured configuration moveable with respect to the mining face. | 2011-10-20 |
20110254346 | ADVANCING LONGWALL SYSTEM FOR SURFACE MINING - A surface mining system for removing material from a mining face generally includes a conveyor extending substantially parallel to the mining face, a miner supported by and moveable along the conveyor, and a conveyor translation device associated with the conveyor and operable to move the conveyor and the miner toward the mining face. A method for advancing a surface mining longwall system generally includes moving the longwall shearer along a face conveyor, operating load translation devices to move the face conveyor and the longwall shearer toward the mining face, resetting a first group of load translation devices, and then resetting a second group of load translation devices. A load translation device generally includes an actuator, a ground drilling device coupled to and moveable with a portion of the actuator, and a frame coupled to and moveable with another portion of the actuator. | 2011-10-20 |
20110254347 | METHOD FOR CONTINUOUS OPERATION OF A SURFACE MINER - A surface miner operates in a first direction to remove material from a mining face with its rotational axis of the cutting drums oriented substantially perpendicular to the mining face. Upon reaching an end of the mining face, the surface miner turns such that the axis is oriented substantially parallel to the mining face. The surface miner then operates in a second direction to cut a first channel from the mining face. To withdraw the cutters from the first channel, the surface miner reverses. The surface miner repositions to cut a second channel from the mining face in the second direction. The first and second channels together define a cut out. The surface miner is positioned in the cut out with the axis oriented substantially perpendicular to the mining face facing in a direction substantially opposite the first direction. The surface miner then continues to remove material in that direction. | 2011-10-20 |
20110254348 | Resilent Connection between a Pick Shank and Block - In one aspect of the present invention, a pick assembly is configured that comprises a pick shank configured to be press fit directly within a bore of a block. The pick shank comprises an inside and outside surface. The pick comprises a pick head opposite the shank. The shank comprises at least one longitudinal recess extending towards the pick head along the shank from a distal end of the shank. The recess allows the shank to resiliently collapse upon insertion into the bore while maintaining a press fit between the bore and the shank. | 2011-10-20 |
20110254349 | Resilent Connection between a Pick Shank and Block - In one aspect of the present invention, a pick assembly is configured that comprises a pick shank configured to be press fit directly within a bore of a block. The pick shank comprises an inside and outside surface. The pick comprises a pick head opposite the shank. The shank comprises at least one longitudinal recess extending towards the pick head along the shank from a distal end of the shank. The recess allows the shank to resiliently collapse upon insertion into the bore while maintaining a press fit between the bore and the shank. | 2011-10-20 |
20110254350 | Resilent Connection between a Pick Shank and Block - In one aspect of the present invention, a pick assembly is configured that comprises a pick shank configured to be press fit directly within a bore of a block. The pick shank comprises an inside and outside surface. The pick comprises a pick head opposite the shank. The shank comprises at least one longitudinal recess extending towards the pick head along the shank from a distal end of the shank. The recess allows the shank to resiliently collapse upon insertion into the bore while maintaining a press fit between the bore and the shank. | 2011-10-20 |
20110254351 | TYRE BALANCING COMPOSITIONS - Visco-elastic tyre balancing compositions comprising 1) 85 to 97% by weight of a glycol ether component comprising one or more ethylene/propylene glycol copolymer ethers of the general formula (I) or the general (II) or mixtures thereof R—O{[CH(CH | 2011-10-20 |
20110254352 | Wheel Hub Assembly with Two Rows of Rolling Elements - A wheel hub assembly with two rows of rolling elements has a central axis of rotation and inner raceway and outer raceways for each row of elements, the associated inner and outer raceways being axially displaced in accordance with a respective angle of contact and along a respective load line such that the assembly is capable of accommodating combined loading. The raceways of each row of rolling elements have osculation ratios which are defined by the ratio between the radius of curvature of the raceways and the outside diameters of the rolling elements of the associated row of rolling elements. The angle of contact and the osculation ratios of a first one of the two rows of the rolling elements are different than the angle of contact and osculation ratios of a second one of the two rows of the rolling elements. | 2011-10-20 |
20110254353 | Wheel Hub Assembly with Dual Rows of Rolling Elements - A wheel hub assembly with two rows of rolling elements has a central axis of rotation and inner raceway and outer raceways for each row of elements, the associated inner and outer raceways being axially displaced in accordance with a respective angle of contact and along a respective load line such that the assembly is capable of accommodating combined loading. The raceways of each row of rolling elements have osculation ratios which are defined by the ratio between the radius of curvature of the raceways and the outside diameters of the rolling elements of the associated row of rolling elements. The osculation ratios of a first one of the two rows of the rolling elements are different than the osculation ratios of a second one of the two rows of the rolling elements. | 2011-10-20 |
20110254354 | Wheel Hub Assembly with Two Rows of Rolling Elements - A wheel hub assembly with two rows of rolling elements has a central axis of rotation and inner raceway and outer raceways for each row of elements, the associated inner and outer raceways being axially displaced in accordance with a respective angle of contact and along a respective load line such that the assembly is capable of accommodating combined loading. The angle of contact of a first one of the two rows of rolling elements has a magnitude different than the magnitude of the angle of contact of a second one of the two rows of rolling elements. | 2011-10-20 |
20110254355 | Asymmetric Wheel Hub Assembly - An asymmetric wheel hub assembly with two rows of rolling elements of different pitch diameters has a central axis of rotation and inner raceway and outer raceways for each row of elements, the associated inner and outer raceways being axially displaced in accordance with a respective angle of contact and along a respective load line such that the assembly is capable of accommodating combined loading. The raceways of each row of rolling elements have osculation ratios which are defined by the ratio between the radius of curvature of the raceways and the outside diameters of the rolling elements of the associated row of rolling elements. The angle of contact and the osculation ratios of a first one of the two rows of the rolling elements is different than the angle of contact and osculation ratios of a second one of the two rows of the rolling elements. | 2011-10-20 |
20110254356 | Wheel Bearing Apparatus Incorporated With A Wheel Speed Detecting Apparatus - A wheel speed detecting apparatus incorporating a wheel speed detecting apparatus has an inner ring axially secured on a wheel hub. A protecting cover, with a substantially dish-shaped configuration, is press-formed from a non-magnetic austenitic stainless steel sheet. The cover includes a cylindrical fitting portion adapted to be fit onto the outer member. A disc-shaped shielding portion extends radially inward from the fitting portion. A bottom portion extends from the shielding portion, via an inclined portion, to close the inner side end of the inner member. The protecting cover is positioned to abut against a stepped portion formed on the end face or the inner circumference of the outer member. | 2011-10-20 |
20110254357 | BRAKE SYSTEM FOR A MOTOR VEHICLE AND METHOD FOR CONTROLLING THE SAME - The invention relates to a hybrid brake system having a hydraulic service brake system and an electromechanical service brake system. According to the invention, a brake booster is designed as a pedal simulator, which can be used to boost power and to generate a pedal power which is counter to the direction of actuation. When the hydraulic service brake system fails, the electromechanical service brake system is used for braking and the brake booster generates a pedal power which allows or facilitates dosage of the brake actuation. | 2011-10-20 |
20110254358 | METHOD FOR CONTROLLING A BRAKE ACTUATION OF A HYBRID VEHICLE SIMULATOR - The invention relates to a method for controlling the activation of a brake of a hydraulic vehicle brake system of a hybrid vehicle which can be braked by the generator mode of an electric drive motor. The invention proposes equipping the vehicle brake system with an electromechanical brake booster and generating a pedal force at a brake pedal with the brake booster when braking by the generator mode of the electric drive motor occurs. | 2011-10-20 |
20110254359 | VEHICULAR BRAKE SYSTEM OPERABLE IN DUAL MODES - A system for use in a vehicle with a brake pedal and a brake circuit which includes a master cylinder assembly, a sensor assembly configured to generate a pedal position signal indicative of position of the brake pedal, an electronic control unit configured to (i) generate a brake request signal in response to generation of the pedal position signal, and (ii) generate a selector control signal, and a selector valve assembly operable in a first mode and a second mode, the selector valve assembly being moved from the first mode to the second mode in response to generation of the selector control signal, the master cylinder assembly is (i) isolated from fluid communication with the brake circuit when the selector valve assembly is positioned in the first mode, and (ii) in fluid communication with the brake circuit when the selector valve assembly is positioned in the second mode. | 2011-10-20 |
20110254360 | Brake System with Selector Valve for Selecting Between Two Modes of Operation - A system for use in a vehicle with a brake pedal and a brake circuit. The system includes a master cylinder assembly configured to pressurize fluid therein in response to movement of the brake pedal, a sensor assembly configured to generate a pedal position signal indicative of position of the brake pedal, an electronic control unit configured to (i) generate a brake request signal in response to generation of the pedal position signal, and (ii) generate a selector control signal, and a selector valve assembly being moved from a first mode to a second mode in response to generation of the selector control signal, the master cylinder assembly is (i) isolated from fluid communication with the brake circuit when the selector valve assembly is positioned in the first mode, and (ii) in fluid communication with the brake circuit when the selector valve assembly is positioned in the second mode. | 2011-10-20 |
20110254361 | BRAKE SYSTEM FOR MOTOR VEHICLES - A brake system for motor vehicles, having a pump for conveying brake fluid into a brake pressure line; a motor able to be connected to an on-board voltage source, for driving the pump; and a control device for the motor, wherein an electric energy-storage device is provided in addition to the on-board voltage source, and the control device is designed to connect the motor to the energy-storage device intermittently. The energy-storage device may be a booster battery or a capacitor. | 2011-10-20 |
20110254362 | HYDRAULIC BRAKING ASSEMBLY FOR A VEHICLE COMPRISING A HYDRAULIC FLUID LEVEL SENSOR - A hydraulic braking assembly ( | 2011-10-20 |
20110254363 | TRACK ASSEMBLY FOR A MOTORIZED VEHICLE - A track assembly for a motorized vehicle having wheels comprises a longitudinal endless track belt; a mounting structure to mount the longitudinal endless track belt to the vehicle; and inner wheels in contact with an inner surface of the track belt. The mounting structure includes driving gears disposed externally to the track belt and configured to frictionally engaged an outer surface of one of the motorized vehicle wheels. The driving gears are drivingly connected with the track belt for transmitting power thereto. Each one of the driving gears has a rotation axis, a plurality of elongated traction bars extending substantially parallel and circumferentially to the rotation axis, and apertured ends. The elongated traction bars are spaced-apart from one another and define therebetween channels allowing granular and liquid materials to flow inwardly towards the rotation axis, and outwardly of the driving gears through the apertured ends. | 2011-10-20 |
20110254364 | SEAL ASSEMBLY FOR TRACK PIN JOINT ASSEMBLY - A seal assembly can be incorporated into a track pin joint assembly including a pin defining a longitudinal axis, a first member and a second member both coaxial with the pin about the longitudinal axis. The first member is pivotable about the longitudinal axis with respect to the second member and includes a load ring engagement surface defining, at least in part, an axially-extending seal cavity disposed in proximal relationship to the second member. A seal assembly including a seal ring and a load ring is disposed in the seal cavity and sealingly engages the first member and the second member. At least one of a load ring engagement surface of the first member and an axial segment of a first member engagement surface of the load ring includes a convex rounded portion extending over at least half the axial length thereof. | 2011-10-20 |
20110254365 | Connecting Apparatus for Connection of Field Devices - A connecting apparatus for connection of field devices comprising a bus connection for connection to a bus, a field device connection for connection for a field device, a power supply path and a signal path, wherein the power supply path and the signal path are arranged in parallel with one another between the bus connection and the field device connection such that a supply voltage carried on the bus is isolated from a signal, which is likewise carried on the bus, by a first coupling unit arranged in the power supply path and a second coupling unit arranged in the signal path. | 2011-10-20 |
20110254366 | DATA TRANSMISSION DEVICE - The invention relates to a data transmission device for transmitting data between an Ethernet connection ( | 2011-10-20 |
20110254367 | Redundant Power Delivery - Redundant power delivery including a power cable comprising a first plug including contacts for hot, neutral, and ground and a plurality of power lines, each power line electrically connected independently to the hot, neutral, and ground contacts of the first plug at a first end and each power line having a second plug at a second end providing contacts for hot, neutral, and ground; a selectable redundant power module, the selectable redundant power module comprising a plurality of input connectors, each input connector comprising a hot, neutral, and ground contacts and adapted to engage each second plug of each power line; and a switch to select one or more of the input connectors of the selectable redundant power module for receiving power. | 2011-10-20 |
20110254368 | POWER DISTRIBUTION SYSTEM AND METHOD THEREOF - The proposed system has a plurality of generator systems, each generator system having an alternating current generator directly connected to a rectifier. The alternating current generator is rotationally coupled to a prime mover, wherein, upon operation of the prime mover, the alternating current generator produces an alternating current output , is de-synchronized to further ones of the plurality of generator systems and has a variable generator speed. The rectifier directly connected the alternating current generator is adapted to convert the alternating current output of the alternating current generator into a direct current output. A direct current distribution bus is coupled to the direct current outputs from each of the rectifiers. The system further has a plurality of inverters adapted to receive power from the direct current distribution bus, the output of each inverter being adapted to drive an alternating current motor. | 2011-10-20 |
20110254369 | POWER SYSTEM WITH SHARED CLAMP RESET - An example power supply includes a first power converter, a second power converter, and a shared clamp reset circuit. The first power converter is adapted to convert an input to a first output and includes a first transformer having a first primary winding. The second power converter is also adapted to convert the input to a second output and includes a second transformer having a second primary winding. The second primary winding of the second transformer is not the first primary winding of the first transformer. The shared clamp reset circuit is coupled to the first primary winding of the first transformer and is coupled to the second primary winding of the second transformer to manage leakage inductance energy within the first transformer and within the second transformer. | 2011-10-20 |
20110254370 | Wireless Annunciator For An Electrical Generator - A wireless annunciator for an electrical generator displays data regarding operation of the electrical generator to provide feedback to a remote observer regarding performance of the electrical generator in meeting the demands placed thereon. The wireless annunciator wirelessly receives transmissions from one or more wireless modules and displays information based on the data contained in the transmissions. The wireless modules may be associated with sensors, for example, that measure various performance parameters of the electrical generator, such as current draw, fuel level, fuel pressure, and the like. A load management controller can communicate with one or more load-side modules, either wirelessly or across wired links, to control operation of one or more loads to avoid overloading of the electrical generator. | 2011-10-20 |
20110254371 | METHOD AND APPARATUS FOR CONTROLLING DISTRIBUTION OF POWER - Aspects of the invention are directed to apparatus and methods for controlling power distribution to a plurality of devices including a primary device and at least one secondary device, the primary device having at least a first mode of operation and a second mode of operation, with the second mode of operation being a lower power mode of operation than the first mode of operation. | 2011-10-20 |
20110254372 | Alternative-Source Energy Management - A power converter system includes a power converter system including: a DC-to-AC power converter; a first output configured to be coupled to a power grid; a first input configured to be coupled to the power grid; second outputs each configured to be coupled to a corresponding AC load; a power-grid switch coupled to the converter and to the first output; load switches coupled to the converter, the second outputs, and the first input; and a controller coupled to the load switches and to the first output and configured to determine whether energy from the power grid satisfies at least one criterion, the controller being further configured to control the power-grid switch and the load switches to couple the converter to the first output and to couple the first input to the second outputs if the at least one criterion is satisfied and otherwise to control the power-grid switch and the load switches to isolate the converter from the first output and to couple the converter to at least one of the second outputs. | 2011-10-20 |
20110254373 | APPARATUS FOR INVERTING DC VOLTAGE TO AC VOLTAGE - An apparatus for inverting DC voltage to AC voltage by stacking of DC voltage sources from a series of DC voltage sources comprises a plurality of circuits. Each circuit includes a first power switch, a second power switch, and a third power switch. The first power switch allows selective connection of adjacent DC voltage sources in the series to provide stacking of DC voltage sources. The second power switch allows selective connection of a first bus to a corresponding location between adjacent DC voltage sources. The third power switch allows selective connection of a second bus to a corresponding location between adjacent DC voltage sources. Controlling the plurality of power switches produces an AC voltage output by coordinating stacking of DC voltage sources and associated connections to the first bus and the second bus. | 2011-10-20 |
20110254374 | SYSTEM AND METHOD FOR A REDUNDANT POWER SOLUTION - A redundant power solution system, including at least a first and second input module, each configured for receiving input power, an output converter, wherein a first output line from the first input module and a second output line from the second module both feed into the output converter, and a control mechanism associated with the first and second input modules, wherein the control mechanism monitors the input power received by the first and second input modules and dynamically selects at least one of the first and second input modules to feed power into the output converter. | 2011-10-20 |
20110254375 | SERVER AND METHOD FOR DETECTING WORK STATE OF POWER TRANSFORMERS - A server and method detects a power transformer. The server reads power transformer data from a data converter and determines if work state of a power transformer needs to be changed from based on the power transformer data. An alert message is generated by the server and sent to an alarm computer in response to a determination that the work state of the power transformer needs to be changed. The server saves the power transformer data into a database system. | 2011-10-20 |
20110254376 | NONCONTACT ELECTRIC POWER RECEIVING DEVICE, NONCONTACT ELECTRIC POWER TRANSMITTING DEVICE, NONCONTACT ELECTRIC POWER FEEDING SYSTEM, AND VEHICLE - In a noncontact electric power feeding system using a resonance method, electrical equipment installed within a coil case is configured to include an electric power receiving antenna and a rectifier in an integrated manner. The electrical equipment is driven by receiving electric power from an electromagnetic field generated by electromagnetic resonance, without power supply from the outside of the coil case. | 2011-10-20 |
20110254377 | WIRELESS POWER TRANSMISSION IN ELECTRIC VEHICLES - Exemplary embodiments are directed to bidirectional wireless power transfer using magnetic resonance in a coupling mode region between a charging base (CB) and a battery electric vehicle (BEV). For different configurations, the wireless power transfer can occur from the CB to the BEV and from the BEV to the CB. | 2011-10-20 |
20110254378 | NON CONTACT POWER TRANSFER DEVICE AND VEHICLE EQUIPPED THEREWITH - A non contact electric power transfer device includes: a self resonant coil; an induction coil capable of transmitting and receiving electric power to and from an induction coil capable of the self resonance coil through electromagnetic induction; and a bobbin that has at least one of the self resonant coil and the induction coil attached thereto, and has an accommodation chamber defined therein and capable of accommodating a device therein. | 2011-10-20 |
20110254379 | BI-DIRECTIONAL INDUCTIVE POWER TRANSFER - A method, apparatus, and system are provided which enables the control of contactless power transfer in an inductive power transfer system using a phase control technique. The method comprises adjusting the phase of a secondary-side converter output voltage with respect to that of a primary-side converter. The magnitude of power transfer is determined by the relative phase angle, and the direction of power transfer is determined by whether the secondary converter output voltage leads or lags the input converter voltage, thereby enabling bi-directional power transfer between the primary and secondary sides of the system. According to alternative embodiments, the method may also be used for uni-directional power transfer only, and/or the secondary converter may be operated to maintain a constant relative phase angle. | 2011-10-20 |
20110254380 | POWER SUPPLY APPARATUS - A power supply apparatus supplies power to a body-insertable apparatus from outside a subject. The body-insertable apparatus is introduced into the subject and obtains intra-subject information. The power supply apparatus includes a first electric cable which is wound around a circumferential surface of a garment and forms a coil, the garment covering the subject, the coil having a non-directionality at a time of power supply; and a power supply unit which supplies power to the body-insertable apparatus in a contactless manner through the coil. | 2011-10-20 |
20110254381 | Environment Activated Automatic Shut-off Switch System and Method - An environment-activated automatic shut-off switch is disclosed. The disclosed embodiments allow power to be removed from a trailer auxiliary power circuit when the environment-activated automatic shut-off switch senses that the trailer is being put into motion. The disclosed embodiments of the environment-activated automatic shut-off switch do not require external control signals, such as those received from a vehicle tractor, in order to effectively control the trailer auxiliary power circuit and to ensure that the trailer ABS circuit has dedicated power while the trailer is in motion. | 2011-10-20 |
20110254382 | Monitoring and controlling electrical consumption - The invention provides a wall AC socket plug-in device for measuring electricity consumption of appliances and for controlling the alternating current power to said appliances. The invention uses an internal short-range mesh radio for continuously transmitting radio packets of the collected power usage to a collection device that logs and manages the data prior to sending it to an interne location. | 2011-10-20 |
20110254383 | SMART MODULE AND METHOD WITH MINIMAL STANDBY LOSS - A smart method ( | 2011-10-20 |
20110254384 | Method and apparatus for electric - Methods and apparatus for hydrodischarging and hydrocharging substrates and articles to produce enhanced ability to avoid attraction of contaminants or improved capability of removing contaminants from fluids are disclosed. In another form the method involves removal of electric charges or neutralization of charge on or within substrates. Also disclosed are methods of making using electret substrates and articles for removing particulates and mists from fluid streams. | 2011-10-20 |
20110254385 | DIRECT ACTING ROTATION ACTUATOR - A direct acting rotation actuator includes a motor unit, an output shaft, a detector unit, and a bearing portion. The motor unit includes a field magnet portion which includes a permanent magnet or a core tooth, a first armature winding which generates a rotation magnetic field in the rotation direction, and a second armature winding which generates a traveling magnetic field in the direct acting direction. The output shaft is attached to the field magnet portion of the motor unit. The detector unit includes a direct acting detector and a rotation detector respectively detecting a position in the direct acting direction and an angle in the rotation direction of the output shaft. The bearing portion includes a direct acting bearing and a rotation bearing respectively supporting the output shaft in the direct acting direction and the rotation direction. The motor unit is disposed on an anti-load side of the output shaft, and the detector unit is disposed on a load side of the output shaft. | 2011-10-20 |
20110254386 | POWER GENERATOR WITH HIGH POWER-TO-VOLUME RATIO - A power generator with high power-to-volume ratio includes a plurality of silicon steel plates and air gaps or plastic plates, which are alternately arranged to form adjacent magnetic paths of a stator and a mover or a rotor of a power generator and which have intervals (which are defined by thickness or width of the silicon steel plates or the air gaps or the plastic plates) that are set to be very small, whereby when the mover or the rotor take a movement or rotation by one interval, magnetic flux induced in a magnetic path of the stator around which an induction coil is wound changes magnitude and direction thereof so that through quick changes, the induction coil induces a higher voltage and thus significantly increases power-to-volume ratio of the generator. | 2011-10-20 |
20110254387 | DRIVE UNIT OF ELECTRIC MOTOR AND MOTORIZED EQUIPMENT USING THE DRIVE UNIT - A power module of a drive unit of an electric motor is formed by inserting multiple power transistors, which supply a drive current to a coil wound around a stator or a rotor, and wirings connecting the power transistors in a resin, which is formed in the shape of a plate, by resin molding. Electronic components such as aluminum electrolytic capacitors, a choke coil and a first connector are provided in a board thickness direction of the power module and are electrically connected with the wirings of the power module. Thus, a construction for electrically connecting the wirings of the power module formed by the resin molding and the electronic components can be simplified. | 2011-10-20 |
20110254388 | MOTORIZED EQUIPMENT - A power module, a control board and a heat sink are provided on one axial side of a shaft of an electric motor, which consists of a motor case, a stator, a rotor, the shaft and the like. The power module is electrically connected with extraction lines, which extend from a coil wound around the stator, and supplies a drive current to the coil. The control board for controlling switching of the power module is provided on a motor case side of the power module. The heat sink is provided on a side of the control board opposite to the motor case. Thus, when setting of an output of the electric motor is changed, a body size of the heat sink can be changed without changing a positional relationship between the control board and the electric motor and a positional relationship between the power module and the electric motor. | 2011-10-20 |
20110254389 | HIGH FORCE ROTARY ACTUATOR - An actuator includes an upper stator with four upper poles and a lower stator with four lower poles aligned with the four upper poles. A permanent magnet is attached to the upper stator and the lower stator. Four moving armatures are positioned at terminal ends of the four upper poles and the four lower poles. Coils are wrapped around the upper stator and the lower stator. A controller selectively applies current to the coils to migrate flux created by the permanent magnet through selective poles of the upper stator and the lower stator and thereby alter the size of air gaps associated with the four moving armatures. | 2011-10-20 |
20110254390 | MOUNTING ARRANGEMENT FOR AN ELECTRICAL MACHINE - A mounting arrangement for locating a stator ( | 2011-10-20 |
20110254391 | ELECTRICAL MOTOR HAVING RADIALLY OFFSET COOLING STREAM AND COOLING METHOD - The rotor of an electrical motor should be designed simply and able to be efficiently cooled. To this end, the invention relates to an electrical motor having a rotor that has at least one radial cooling slot ( | 2011-10-20 |
20110254392 | ALTERNATOR WITH DUAL AXIAL AIR FLOW - A vehicle alternator comprises a rotor and a stator positioned within a housing. The housing includes a front face, a rear face, and a outer wall extending between the front face and the rear face. The front face includes a plurality of air inlet holes, and the rear face including a plurality of air outlet holes. The outer wall is void of air holes that extend through the outer wall. The rotor is positioned within the housing and configured to rotate about an axis. The stator is positioned within the housing between the rotor and the outer wall of the housing. The stator includes a core with an outer surface, a front end and a rear end. A plurality of substantially axial air passages are positioned between the outer wall of the housing and the outer surface of the stator core. | 2011-10-20 |
20110254393 | ELECTRIC MOTOR DEVICE - A power module for supplying driving current to coils wound on a stator of an electric motor and a heat sink for absorbing heat generated at the power module are provided at an axial outside of a motor casing. An intermediate member is provided between the motor casing and the heat sink. The intermediate member has a bottom plate portion fixed to an axial end plate of the motor casing and a cylindrical side wall axially extending from the bottom plate portion. An outer peripheral surface of the heat sink is in contact with an inner peripheral surface of the cylindrical side wall, so that the power module fixed to the heat sink is arranged in a space, which is within a range smaller than an outer diameter of the motor casing. | 2011-10-20 |
20110254394 | Electric Motor for Roto-Linear Actuator - The electric motor consists of a rotor fitted with permanent magnets and comprises a stator the armature of which is made up of two parts: a stack of laminations forming round teeth and a solid tube-shaped field frame made of a material of the stainless steel kind enveloping the said stack of laminations. This armature constitutes a non-disengageable braking system that produces a damping effect in the face of possible movements of its rotor which are brought about and/or imposed by the members with which it collaborates. This motor can be used for driving a roto-linear actuator device with satellite rollers which is used as an actuator for manoeuvring the control surfaces of an aircraft, for example an aileron. | 2011-10-20 |
20110254395 | ELECTRICAL MOTOR HAVING ROTOR SUPPORT SHIELD - A bearing change in an electrical motor and in particular a generator having permanent magnetic excitation should be able to be carried out safely. To this end, the invention relates to an electrical motor having a shaft ( | 2011-10-20 |
20110254396 | Magnetic-Assisted Linear Bearing - A door suspension system comprises a horizontally suspended ferromagnetic shaft; a nonmagnetic bracket comprising a bracket cylinder for enclosing a linear bearing and an attached bracket hanger plate for securing a door panel; a nonmagnetic cylindrical linear bearing sized to slide into the bracket cylinder and over the shaft; at least two spaced bores in the upper surface of the bracket cylinder; at least two spaced bores in the upper surface of the cylindrical linear bearing arranged so as to align with the spaced bores in the bracket cylinder; a cylindrical permanent magnet positioned in at least one of the spaced bores of the bracket cylinder; and a ferromagnetic armature to complete the magnetic circuit through the shaft and the magnet or magnets. | 2011-10-20 |
20110254397 | POSITIONING STRUCTURE FOR STATOR ASSEMBLY OF FAN MOTOR - A positioning structure for a stator assembly of a fan motor has a fan base and a stator assembly. The fan base has a central hub projected thereon for connecting to one end of an axial tube. The fan base is further formed with a plurality of first engagement portions surrounding a hub base of an outer peripheral surface of the central hub. The stator assembly has an axial hole sleeved on the axial tube and a plurality of second engagement portions which can be engaged with the first engagement portions. Thus, the stator assembly can be rapidly and stably installed on the fan base. | 2011-10-20 |
20110254398 | Self-contained & propelled magnetic alternator & flywheel directdrive generator aka:MAW-directdrives flywheel generator - MAW-DirectDrives Flywheel Generators are self-contained directly driven large-scale flywheels suspended within a stationary housing affixed below a strong drive-plate and spindle sub-assembly joined to the housing via the housing's central wheel hub assembly. The rotating flywheel is driven by one of four to ten frameless direct drive alternator stators secured from the top of the housing in tuned and matched pairs with each pair separated facing one another with a two-sided permanent magnets drive-rotor between connected to the drive-plate. The flywheel is utilized to distribute the workload out to a larger area to gain the ability to engage more stators in work and transform the kinetic energy present within the rotating flywheel through the work of the additional stators operating more efficiently in their tuned and matched configuration. The electrical input needed to maintain the velocity of the flywheel is regenerated through the work process boosting the output current density. | 2011-10-20 |
20110254399 | Interior Rotor for a Rotary Electrical Machine and Method of Assembling It - A buried-magnet internal rotor ( | 2011-10-20 |
20110254400 | TRACTION MOTOR - In one embodiment, a rotor for an induction motor comprises a punching assembly, a plurality of conductive bars, and an end-ring. The plurality of conductive bars may be substantially parallel to an axis of the rotor and connected to the punching assembly at a periphery of the punching assembly. Each conductive bar includes an end connected to the end-ring. The end-ring comprises a punching side having a surface facing the punching assembly and a housing side having a surface opposite the punching surface. The end-ring may be thicker on the punching side than the housing side. In this manner, the peak end ring stresses may be reduced at higher speeds and the mean time between failures of the rotor may be increased. Alternatively, the threshold speed may be increased and the top-speed of the off-highway vehicle may be increased for a given expected mean time between failures of the rotor. | 2011-10-20 |
20110254401 | PERMANENT-MAGNET SWITCHED-FLUX MACHINE - A permanent-magnet switched-flux (PMSF) device has an outer rotor mounted to a shaft about a central axis extending axially through the PMSF device. First and second pluralities of permanent-magnets (PMs) are respectively mounted in first and second circles, radially outwardly in first and second transverse planes extending from first and second sections of the central axis adjacent to an inner surface of the outer rotor. An inner stator is coupled to the shaft and has i) a stator core having a core axis co-axial with the central axis; and ii) first and second pluralities of stator poles mounted in first and second circles, radially outwardly from the stator core axis in the first and second transverse planes. The first and second pluralities of PMs each include PMs of alternating polarity. | 2011-10-20 |
20110254402 | BRUSHLESS DC MOTOR - A brushless DC motor provided with nine slots and eight poles includes a stator including a stator core having pole teeth on the outer circumference thereof and a coil wound around each pole tooth; a rotor disposed at an outside position of the outer circumference of the stator via a gap and having a multiply magnetized permanent magnet with plural magnetic poles; a pole tooth surface formed at a portion of the pole tooth and facing an inner circumference of the rotor; a recessed portion formed on the pole tooth surface; and a slot formed between the adjacent pole teeth and extending a first angular range around a rotational center of the rotor; in which the recessed portion extends in a second angular range around the rotational center of the rotor, the second angular range is 1.2 to 3.0 times the first angular range, the recessed portion has a radial depth which is 0.5% or more of an inner diameter of the permanent magnet, the pole tooth extends in a third angular range around a rotational center of the rotor, and the third angular range is 0.58 to 0.8 times a value which is obtained by dividing 360 degrees by the number of magnetic poles of the permanent magnet. | 2011-10-20 |
20110254403 | INTEGRATED STATOR FLANGE ASSEMBLY FOR DYNAMOELECTRIC MACHINE - An integrated stator flange assembly is disclosed. In one embodiment, the integrated stator flange assembly may have an outer surface and include: a stator flange; and a flux shield bonded directly to the stator flange, the flux shield forming a portion of the outer surface of the integrated stator flange assembly. | 2011-10-20 |
20110254404 | ELECTROSTATIC DRIVE, MICROMECHANICAL COMPONENT, AND MANUFACTURING METHOD FOR AN ELECTROSTATIC DRIVE AND A MICROMECHANICAL COMPONENT - An electrostatic drive is described having an inner frame, at least one intermediate frame, which encloses the inner frame, and an outer frame, which encloses the inner frame and the at least one intermediate frame, each two adjacent frames of the inner, intermediate, and outer frames being connected to one another via at least one spring element, the spring elements, via which each two adjacent frames of the inner, intermediate, and outer frames are connected to one another, being situated in such a way that the longitudinal directions of the spring elements lie on a common longitudinal spring axis, and electrode fingers being situated on frame bars, which are oriented parallel to the longitudinal spring axis, of the inner frame, the at least one intermediate frame, and the outer frame. A manufacturing method for an electrostatic drive, a micromechanical component, and a manufacturing method for a micromechanical component, are also described. | 2011-10-20 |
20110254405 | 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. | 2011-10-20 |
20110254406 | BOUNDARY ACOUSTIC WAVE DEVICE - A boundary acoustic wave device that has a three-medium structure and that prevents a high-order mode spurious response includes a piezoelectric substrate, a first dielectric layer laminated on the piezoelectric substrate, a second dielectric layer laminated on the first dielectric layer, and an IDT electrode provided at an interface between the piezoelectric substrate and the first dielectric layer. The boundary acoustic wave device utilizes a Stoneley wave that propagates along the interface. Where V | 2011-10-20 |
20110254407 | ULTRASONIC ACTUATOR - An ultrasonic actuator may be provided in which generation of a stress is prevented in the connection face of the piezoelectric element between the electrodes and the conductive members. The ultrasonic actuator includes a piezoelectric element (P | 2011-10-20 |
20110254408 | Electroactive Polymers and Articles Containing Them - An electroactive polymer device is described that includes at least one layer of a dielectric polymer that is a polymerized product of at least one ethylenically unsaturated nitrogen-containing monomer. Also disclosed is a transducer that includes the electroactive polymer as disclosed. | 2011-10-20 |
20110254409 | Reduced size and light weight hub dynamo of bicycle - A reduced size and light weight hub dynamo of bicycle is capable of increasing the power output when the bicycle runs at a relatively low speed. The hub dynamo of bicycle comprises a hub, at least two magnetic rotor sleeves, magnet isolation sleeves disposed among the magnetic sleeves, at least two coil stators, parting members disposed between the coil stators, a central shaft, two bearings and a locking assembly. Such arrangements increase the number of the power generating units consisting of magnetic rotor sleeve and coil stator. The N-S poles of neighboring magnetic rotor sleeves have a phase difference with respect to one another, or the teeth of the claw poles of the neighboring coil stator having a phase difference with respect to one another. | 2011-10-20 |
20110254410 | Electric water pump - In a circuit substrate of an electric water pump, a Hall IC can be mounted on a circuit substrate at an optimum position in a stable and durable state. The electric water pump includes a motor housing, a stator constituted by a stator core covered by a resin insulator and a coil, a circuit substrate, a holder | 2011-10-20 |
20110254411 | SEMICONDUCTOR MODULE AND MOTORIZED EQUIPMENT USING THE SAME - In a power module having two systems of inverter circuits for driving an electric motor of a motorized equipment, a wiring board mounted with power transistors and shunt resistances is embedded in a plate-like mold section. A plurality of lands have radiation surfaces exposed from the mold section. The radiation surfaces of a first land row constituted by a first group of the lands are provided on the same plane and the same straight line, and the radiation surfaces of a second land row constituted by a second group of the lands are provided on the same plane and the same straight line. The radiation surfaces of the first and second land rows are in surface-to-surface contact with a heat sink through insulation radiation sheets to dissipate a heat generated by the power module. | 2011-10-20 |
20110254412 | PIECE OF FURNITURE - A piece of furniture can be made in a simple and cheap way, with a very high customization of the aesthetical features and it comprises a supporting structure formed by a single body made of a low density material, at least a functional fitting for receiving objects, the fitting being inserted inside an opening, wherein the functional fitting is at least partially in contact with the lower density material so as to implement a thermal insulation of the functional fitting, and it further comprises a covering surface applied as a cover of an external surface of the supporting structure. | 2011-10-20 |
20110254413 | CASING OF ELECTRONIC DEVICE AND MANUFACTURING METHOD THEREOF - A casing of an electronic device and a manufacture method thereof are disclosed. A thin film with a protecting film is provided in a mold. Plastic is injected into the mold from an injection inlet of the mold to form the casing, and the location of the protecting film corresponds to that of the injection inlet. After the casing is formed, the protecting film and the plastic are molded integratedly. | 2011-10-20 |
20110254414 | COMPUTER ENCLOSURE HAVING EXPANSION CARD RETENTION FRAME - A computer enclosure includes a shell body, and an expansion card retention assembly. The shell body includes a main chassis, and a side wall perpendicular to the main chassis. The side wall defines an elongated through hole extending along a first direction perpendicular to the main chassis. The expansion card retention assembly includes a first and second expansion frames fixed on the side wall. The first expansion frame includes a main board with a length in the first direction less than that of the through hole, and is configured for fixing a first expansion card. The second expansion frame includes an elongated main plate extending along the first direction, and a first support platform perpendicularly extending from an end of the main plate. The main plate and the first support platform are configured for matingly engaging with an expansion card bracket of a second expansion card. | 2011-10-20 |
20110254415 | Sanitary Dispenser - A sanitary dispenser ( | 2011-10-20 |
20110254416 | SELF-CLOSING AND OPENING DEVICE PARTICULARLY FOR A MOVABLE FURNITURE PART - The self-closing and opening device ( | 2011-10-20 |
20110254417 | HINGE ASSEMBLY FOR FOLDABLE ELECTRONIC DEVICE - A hinge assembly includes a shaft, a cam, a follower, and a resilient member. The follower is disposed on the shaft, one end of the follower having a first cam surface, the first cam surface forming a first sub-cam portion. The cam is positioned on the shaft and adjacent to the follower, the cam having a second cam surface, the second cam surface engaging with the first cam surface. The second cam surface forms a second sub-cam portion, and the first sub-cam portion engages with the second sub-cam portion. The resilient member is placed around the shaft forcing the first cam surface against the second cam surface. After the first sub-cam portion slides and rotates relative to the second sub-cam portion, the first cam surface slides and rotates relative to the second cam surface. | 2011-10-20 |
20110254418 | TRIGGER SENSOR FOR A FURNITURE DRIVE - A trigger sensor for triggering an electric furniture drive depending on a movement of the furniture part to be driven by the furniture drive caused by a user, wherein the trigger sensor comprises at least one actuator which can be moved by the furniture part into an assembly position, wherein the trigger sensor can capture movements of the furniture part along at least two directions which are orthogonal to each other, wherein the trigger sensor has at least one actuator which captures each of the at least two directions. | 2011-10-20 |
20110254419 | HINGE ASSEMBLY AND ELECTRONIC DEVICE USING THE SAME - An embodiment of a hinge assembly includes a main body defining a shaft hole, a connecting shaft including an inserting end rotatably received in the shaft hole, and an expansion member forming a tapered portion and axially positioned in the shaft hole. An end surface of the inserting end toward the expansion member defines a tapered hole corresponding to the tapered portion, and the tapered portion is pressed into the tapered hole to expand the inserting end to resist the inner surface of the shaft hole, thus rotatably connecting the connecting shaft to the main body. | 2011-10-20 |
20110254420 | Adjustable Cabinet Drawer Pullout System - An adjustable cabinet drawer pullout system is disclosed. The system includes an elongated bracket having a channel along its length. In addition, the system includes at least one carriage stop adapted to slide within the channel, at least one slot in a bottom of the channel, and a pin adapted to fit through the carriage stop and the slot. The pin is further adapted to insert into vertical line borings of a cabinet to secure the bracket to the cabinet. The pin is adjustable along the length of the bracket by moving the carriage stop to accommodate a horizontal alignment of the vertical line borings within the cabinet. A cabinet slide rail is secured to the bracket and the mounting height of the drawer pullout within the cabinet is adjustable by securing the bracket at the desired height using the pin and vertical line borings. | 2011-10-20 |
20110254421 | Cooling Structure For Bulb Shaped Solid State Lamp - In one embodiment, an LED lamp has a generally bulb shape, such as a standard A19 shape. The section of the lamp between the LEDs' metal support platform and the screw-in base is a metal heat sink having the A19 form factor. The heat sink has metal fins that are asymmetrically arranged with respect to a center axis of the lamp such that, when the lamp's center axis is oriented vertically and the lamp is generating heat, the fins create an asymmetric air flow that moves through (across) a plane that is parallel to the center axis, wherein the air flow pattern is peripherally monoperiodic around the periphery of the lamp. Due to the asymmetric air flow pattern, the maximum air flow velocity is increased and asymmetric heat patterns result around the center axis, resulting in greater cooling of the heat sink. | 2011-10-20 |
20110254422 | LED lamp circuit - A method of making an LED lamp circuit achieves uniform heating and cooling of an LED lamp to extend its lifetime. Steps include: providing a circuit board for an LED lamp and dispersing a plurality of light emitting diodes across a surface of the circuit board; distributing an LED driver on a surface of the circuit board so that the light-emitting-diode driver is not a distinctly identifiable component, does not interfere with the light output of the LEDs, and enables the LED driver to uniformly heat the LEDs when powering the LEDs; configuring the LED driver to attach to a power input; and integrating a heat sink to a surface of the circuit board, the heat sink configured to uniformly remove heat from the LEDs and the LED driver. The invention includes an LED lamp circuit made according to the method. | 2011-10-20 |
20110254423 | LED BULB - An LED bulb comprises a lamp housing, a lamp cap, a core tube disposed inside the lamp housing, a plurality of LED plates mounted on the core tube, and a controller serving to manipulate an on-off operation of the LED plates. Wherein, the controller is substantially disposed inside a room of the core tube, and the core tube has one end thereof connected to the lamp cap, so as to facilitate a free substitution of the controller and promote the using convenience. The connection of the core tube and the lamp cap serves to radiate the thermal created by the LED plates from the core tube toward the lamp cap and the lamp housing for a speedy dissipation and preventing from burning the LED bulb under a high temperature. | 2011-10-20 |
20110254424 | ALARM LIGHT DEVICE HAVING LAMPS EMBEDDED IN OPENINGS - This invention relates to an alarm light device having lamps embedded in openings, in which a main lamp portion is coupled with two side lamp portions together at both sides thereof. The main lamp portion and the side light portions all have channel-openings for embedding a plurality of lamp modules. Each lamp module is covered by a corresponding outer-cover which is then fastened to the base plate of each lamp module. In this manner, as the lamps are directly embedded, they can be directly assembled or disassembled such that great convenience in conducting the replacement of lamp can be achieved. | 2011-10-20 |
20110254425 | Lamp Assembly - A lamp assembly is provided, including a light source, a thermal module, a connecting member, and an adapter electrically connected to the light source. The thermal module includes a first thermal member and a second thermal member which are formed by a die casting process, wherein the light source is disposed on the second thermal member. The first and second thermal members respectively have a plurality of first and second fins which are arranged in a staggered manner. The connecting member is formed by a metal extrusion process and extends through the first thermal member to connect the second thermal member with the adapter. | 2011-10-20 |
20110254426 | WIDE-ANGLE ILLUMINATION LIGHT-EMITTING DIODE (LED) LIGHT BULB - A wide-angle illumination light-emitting diode (LED) light bulb includes a light base formed of a heat dissipation module having an end to which a circuit board is mounted. The circuit board carries at least one LED that is mounted to the circuit board in a chip-on-board fashion. A global cover is arranged above and covers the LED of the light base heat dissipation module. Intense white light generated by the LED is allowed to emit from the global cover with a wide angle of illumination similar to a conventional light bulb thereby realizing wide and uniform illumination. | 2011-10-20 |
20110254427 | COLOR ELECTRONIC PAPER DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is a color electronic paper display device. The color electronic paper display device includes a barrier rib structure body that has a cavity partitioning rotating balls; and an electrode structure that is provided in the barrier rib structure body and applies voltage to the rotating balls, wherein the barrier rib structure body has a multilayer barrier rib structure formed of a lower barrier rib and an upper barrier rib, having different light absorptions. | 2011-10-20 |
20110254428 | SPARK PLUG - [Objective] To provide a spark plug which is configured such that an insulation member, from which a center electrode projects, is pressed frontward and held in a metallic shell, and is fixed by means of crimping the rear end of the metallic shell, and which can prevent a drop in gas tightness between the metallic shell and the insulation member due to a difference in thermal expansion therebetween. | 2011-10-20 |
20110254429 | PLASMA JET SPARK PLUG - A plasma jet spark plug capable of preventing a channeling progress and having excellent heat conduction. The plasma jet spark plug comprised of: a ceramic insulator having a small diameter portion which assumes a linear shape in an axial direction, and a center electrode has an outer diameter increasing in the order of a frontmost portion, a step portion, a front end portion and a body portion. | 2011-10-20 |
20110254430 | PRODUCTION METHODS OF ELECTRON EMITTING DEVICE, ELECTRON BEAM APPARATUS, AND IMAGE DISPLAY APPARATUS - A production method of an electron emitting device is provided, which reduces occurrence of a leak current between a gate and a cathode to which a voltage for driving an electron source is applied. The electron emitting device includes an insulating member having a concave portion on a surface thereof, a gate electrode formed on the insulating member and located opposing the concave portion, a cathode formed on an edge of the concave portion and having a protrusion protruding to the gate electrode. The production method includes steps of forming the concave portion and of forming the cathode after forming the convex portion protruding to the gate electrode at the edge of the concave portion. These steps are performed in this order. | 2011-10-20 |
20110254431 | ELECTRON EMITTING ELEMENT AND METHOD FOR PRODUCING THE SAME - The present invention provides an electron emitting element, comprising: a first electrode; an insulating layer formed on the first electrode and having an opening of through hole; a second electrode formed on the insulating layer, the second electrode being disposed so as to cover at least the opening and face the first electrode via the opening; and a fine particle layer disposed between the first electrode and the second electrode, the fine particle layer being composed of insulating fine particles and conductive fine particles, wherein the insulating layer is disposed between the first electrode and the fine particle layer, or between the second electrode and the fine particle layer, when a voltage is applied between the first electrode and the second electrode, electrons are emitted from the first electrode and accelerated in the fine particle layer to pass through the second electrode. | 2011-10-20 |
20110254432 | SUBSTRATE FOR A FIELD EMITTER, AND METHOD TO PRODUCE THE SUBSTRATE - A substrate for a field emitter suitable for use in computed tomography has a coating with carbon hybrid structures based on the allotropes graphite, graphene and nanotubes. The field emitters are based on graphite layer structures. A substrate for field emitters is achieved for the first time that uses “graphite combs” protruding and aligned essentially perpendicular to the substrate as well as hybrid materials from these combs with CNTs supported between them on a conductive substrate. | 2011-10-20 |
20110254433 | IMAGE DISPLAY APPARATUS AND RIB FORMATION METHOD - An image display apparatus includes first and second substrates, an electron emitting device, light emitting members, and a spacer located between the first and second substrates. Straight-line ribs higher than the light emitting members are formed on the second substrate with one of the lines of light emitting members interposed between each adjacent pair of ribs. The spacer extends in a second direction intersecting a first direction in which the ribs extend, and is located between the light emitting members adjacent to each other in the first direction. The ribs include first and second ribs, and each first rib includes a wide portion where it intersects the spacer, the wide portion having a large width in the second direction and being higher than parts of the second ribs intersecting the spacer, at least one of the second ribs being disposed between each adjacent pair of first ribs. | 2011-10-20 |
20110254434 | IMAGE DISPLAY APPARATUS - A display apparatus according to the present invention has a plurality of electroconductive layers outside of an image display area. Mutually adjacent ones of the electroconductive layers are electrically connected by a resistor. The resistor has a first region, and a second region which is more separated from the image display area than the first region. The area of the second region per unit length in the direction separating from the image display area is smaller than the area of the first region. | 2011-10-20 |
20110254435 | PHOSPHORS AND WHITE LIGHT ILLUMINATION DEVICES UTILIZING THE SAME - Disclosed are compositions and synthetic methods of phosphors that can be efficiently excited by blue light. The wavelength of the blue light is between 400 nm to 480 nm. The phosphors contain garnet fluorescent material activated with cerium, which contain Ba, Y, Tb, Lu, Sc, La, Gd, Sm, or combinations thereof, and Al, Ga, In, or combinations thereof. In addition, the phosphors are easily and quickly prepared in a large amount. The phosphors have high thermal stability and high emission intensity, therefore, being high of value in industry for utilization. | 2011-10-20 |
20110254436 | TRIPHENYLENE BASED AROMATIC COMPOUNDS AND OLEDS UTILIZING THE SAME - Disclosed is a triphenylene based aromatic compound, wherein a benzene center is substituted with a triphenylene group and another aromatic group such as triphenylenyl, pyrenyl, phenylvinyl, carbazolylphenyl, or arylanthryl in the meta position of the benzene center. The meta-substituted aromatic compound of the invention has better thermal stability (Tg) than the conventional para-substituted aromatic compound. The meta-substituted aromatic compound, served as a hole transporting layer or a host material applied in a light emitting layer in an OLED, is more preferable than the conventional para-substituted aromatic compound. | 2011-10-20 |
20110254437 | DISPLAY DEVICE HAVING PARABOLIC LIGHT REFLECTING PORTIONS FOR ENHANCED EXTRACTION OF LIGHT - Disclosed herein is a display device provided with: (A) a plurality of light-emitting devices comprising a first electrode, an organic layer including a light-emitting layer and a second electrode configured to resonate light, which is generated in the light-emitting layer, between a first interface defined by an interface between the first electrode and the organic layer and a second interface defined by an interface between the second electrode and the organic layer, and (B) a transparent upper substrate having a first side facing the second electrode and a second side located on an opposite side of the first side, and fixed above the second electrode. | 2011-10-20 |