Patent application number | Description | Published |
20090128343 | AUDIO-ACTIVATED SOOTHING DEVICE - The soothing device is a portable waterproof device that can be worn by a baby or a dog as well as positioned on the baby's cradle or the dog house. Audio sounds can be dynamically recorded and stored in the soothing device which is powered by a built-in replaceable battery. The recorded audio sounds are automatically played by the soothing device through a built-in speaker when the soothing device detects through a built-in audio sensor a sudden large noise from some external source or by the baby's crying or by the dog's barking so as to calm the baby or the dog down quickly and automatically. | 05-21-2009 |
20100238289 | IN-CAR AUDIO/VIDEO RECORDING REARVIEW MIRROR ASSEMBLY - An in-car audio/video recording rearview mirror assembly is provided for recording the behaviors of the driver and passengers inside a car. The in-car audio/video recording rearview mirror assembly includes a rearview mirror enclosure and a digital monitoring system. The digital monitoring system is set inside the rearview mirror enclosure, which is attached to an in-car rearview mirror or a fixture, in such a way that a monitor camera device may receive image and sound from inside the car through the mirror for recording the video and audio data occurring inside the car for all the time. | 09-23-2010 |
20110080272 | MOUSE EXPELLER - The mouse expeller contains a casing member, a control circuit inside the casing member, and at least a set of pressurized audio or ultrasonic speakers also inside the casing member and connected to the control circuit. The speaker is positioned at an end of a tubular body made of a metallic or plastic material functioning as a resonant chamber so as to boost the sound power for an enhanced coverage area. At least a variable resistor is configured on the control circuit which is manually adjustable from outside the casing member so as to vary the output frequency of oscillator ICs. As such, the mouse expeller is able to produce a sound wave at various frequencies without the issue that the mice would get used to the sound wave. | 04-07-2011 |
20120286942 | FREQUENCY-ADJUSTABLE HIGH-POWER MOUSE EXPELLER - The mouse expeller contains a casing member, a control circuit inside the casing member, and at least a sounding device also inside the casing member and connected to the control circuit. The control circuit contains a voltage regulator IC, audio-frequency oscillator ICs, variable resistors, capacitors, transistors, resistors, and a light emitting diode (LED), a switch, and a power connector. The power connector is connected to a power adaptor. Adjusting the variable resistors is able to alter the frequencies of the audio-frequency oscillator ICs. The sounding device contains a tubular body functioning as a closed resonant chamber so as to boost the sound power to cover a large area. | 11-15-2012 |
20140245969 | GREEN-LIGHT DEVICE FOR DRIVING MICE AWAY - A green-light device for driving mice away includes a casing and a control circuit in the casing, wherein the control circuit comprises a power conversion circuit, a voltage regulating integrated circuit (IC), an amplifying circuit, a control knob, an ultrasonic frequency oscillator circuit, a logical-determination circuit and multiple green-light emitting diodes (LED) coupled to and controlled by the logical-determination circuit. The control knob is configured to be switched to lead the control circuit to create an ultrasonic wave or a special light wave such that mice can be cheated or driven away. | 09-04-2014 |
Patent application number | Description | Published |
20090237940 | ADJUSTABLE LIGHTING DEVICE - An adjustable lighting device having a main body, a light generation device inserted into a receptacle, a movable lens, a base electrically connected to the light generation device, and an adjustor cover rotatably mounted to and covering the outside of the main body so that rotation of the adjustor cover causes the lens to extend/retract within the receptacle so that the extension/retraction of the lens can be controlled by the rotation of the adjustor cover for realizing focus adjustment. | 09-24-2009 |
20100124053 | Structure of lighting bar assembly - A lighting bar assembly includes at least two lighting bar and at least one connector. Each lighting bar of the at least two lighting bars includes an enclosure, a circuit board, at least one power supply device, four male terminals, and two end caps. The enclosure is coupled to the circuit board. The circuit board includes a plurality of light-emitting diodes. The enclosure forms an interior space receiving the at least one power supply device. Each male terminal, the at least one power supply device and the circuit board are in electrical connection with one another. Opposite ends of the enclosure are respectively closed by the two end caps with the two end caps being in tight engagement with the enclosure. Each end cap forms a connection window in which the at least one connector is fit into the connection windows of the end caps. As such, advantages of easy manufacturing, enhanced lighting, small size, and easy replacement can be obtained. | 05-20-2010 |
20100315801 | Structure of desk lamp - Disclosed is a structure of desk lamp, including a base, a support arm, and a lampshade. The lampshade is composed of a first lampshade portion and a second lampshade portion. The first and second lampshade portions are relatively movable with respect to each other and are removably coupled to each other (for being fixed together or separated from each other) to allow the second lampshade portion to selectively serve as a separate portable lighting device thereby making the use thereof easy and providing excellent convenience of use. | 12-16-2010 |
20110292646 | Structure of lighting device - A structure of lighting device includes g a hood, a heat dissipater, at least one substrate board, and a fastener. The hood forms a receiving space, at least one fitting slot, and at least one heat dissipation opening. The fitting slot is located inside the receiving space. The heat dissipation opening is defined in a circumferential surface of the hood. The heat dissipater is received in the receiving space. The heat dissipater forms at least one guide section. The guide section opposes the fitting slot and is received in the fitting slot. The substrate board is electrically connected to at least one light-emitting diode. The substrate board is coupled to the heat dissipater. The heat dissipation opening allows for air circulation for removing heat generated by light-emitting diodes. Further, the heat dissipation opening is formed to have a width W less than 3mm, and the heat dissipater is arranged to be spaced from a circumferential surface of the hood by a distance greater than 6mm. | 12-01-2011 |
20110317409 | Structure of lighting device - A structure of lighting device includes a heat dissipater having opposite edges respectively forming a guide slot and a groove. A substrate board has an edge received and retained in the guide slot and an opposite edge forming a mounting hole. A fastener is received through the mounting hole to tightly engage the groove so as to fix the substrate board to the heat dissipater. No pre-machining of thread tapping is needed to form inner-threaded holes first. The structure of lighting device offers advantages in respect of simple structural arrangement, efficient manufacturing and production, reduced labor and material used, and lowering of costs. | 12-29-2011 |
Patent application number | Description | Published |
20110221289 | RADIATOR FOR POWER GENERATOR COIL - A radiator for power generator coil, which is composed of a housing, a front cover, a rotating axle, a plurality of fan blades and a coil disk; wherein the coil disk is provided interiorly with a coil set, and provided at the periphery with flanges; the peripheral wall inside of the front cover is provided with grooves, thereby said flanges of the coil disk can be fastened into the front cover and disposed between the housing and the front cover; the rotating axle goes through a front rotating disk provided with a plurality of magnets, the coil disk interiorly provided with coil set, and then a rear rotating disk provided with a plurality of magnets; the rotating axle has a step, the periphery of which is provided with at least one groove, whereas the periphery of the coil disk has many openings; thus by way of the grooves and openings, the heat occurred during operation of the power generator can be guided and dispersed into air current. | 09-15-2011 |
20110266712 | METHOD FOR FORMING TAIL FIN OF WIND TURBINE - A method for forming a tail fin of wind turbine includes first pouring a proper amount of molten plastic into a mold having a cavity showing a contour of the tail fin and the mold is rotated to induce a centrifugal force that makes the plastic uniformly sticking to an inside surface of the cavity to form a tail fin that shows an aerodynamic feature of a one-piece hollow shell. The tail fin, when mounted to the wind turbine, realizes efficient and stable control of rotor blades at a front end of the nacelle in alignment with windward direction so as to improve the use of wind power and make the tail fin and the rotor blades in a weight balanced condition to thereby reduce the load applied to a yaw bearing located under the nacelle and extend the service life of the bearing. | 11-03-2011 |
Patent application number | Description | Published |
20130039051 | STRUCTURE OF LIGHT TUBE - A structure of light tube includes a cover, a heat dissipation element, at least one lighting unit, and two caps. The cover forms therein a receiving chamber. The cover has a wall which forms at least one heat dissipation opening in communication with the receiving chamber. The heat dissipation element is arranged inside the receiving chamber. The lighting unit includes a substrate and at least one light-emitting diode. The light-emitting diode is coupled to and electrically connected with the substrate. The substrate is coupled to the heat dissipation element. The two caps are respectively fit to opposite ends of the cover, and each of the caps forms therein a receiving chamber and at least one projection. The projection is formed on an inside surface of the cap and projects into the receiving chamber of the cap to be corresponding to and engageable with the heat dissipation opening. | 02-14-2013 |
20130077297 | LED FLUORESCENT TUBE STRUCTURE - An LED fluorescent tube structure includes a transparent cover, a cooling block, at least one LED lamp panel and a pair of side covers. The transparent cover includes a heat dissipating opening having a pair of first hooks, and an embedding slot. The top of the cooling block is provided for carrying the LED lamp panel and embedded into the transparent cover. A latch groove at the bottom of the cooling block has a tapered opening for latching the transparent cover. The side covers are sealed onto both end portions of the transparent cover respectively. The latch groove is designed with an angle for enhancing a latching effect to assure the spatial distance of the heat dissipating opening. The latch groove at a position connecting the cooling block is thickened to enhance the strength of the cooling block, prevent deformations, and improve the aesthetic look and using effect. | 03-28-2013 |
20130120990 | LED LIGHT BULB STRUCTURE - An LED light bulb structure includes a lamp cover and a lamp holder engaged with one another to form a light source accommodating space, and the lamp holder has a circuit board, and at least three first LEDs installed in the light source accommodating space and electrically coupled to the circuit board. Each first LED has a light source portion and a plurality of pins, and an end of the pins is coupled to the light source portion, and the other end of the pins is electrically coupled to the circuit board, and each light source portion has a lens and a chip, and the lens covers the chip, and the chip irradiates a light beam in a horizontal direction, and the first LEDs are installed sequentially next to one another, such that the light source portions are arranged into a circle to form an installation space. | 05-16-2013 |
20130215605 | HIGH-PERFORMANCE HEAT DISSIPATING LAMP - In a high-performance heat dissipating lamp, a heat dissipating module is clamped between a substrate having a plurality of power supply devices and a lamp base having a plurality of LED modules to separate the power supply devices and the LED modules, and the LED module are arranged with a gap apart from each other, and coupled to the power supply devices one by one, so that heat released from the LED module or the power supply device will not be accumulated in a single circuit board, and the airflow between the LED module and the power supply device can flow faster to improve the heat dissipating efficiency, while each separate power supply device and each separate LED module can facilitate maintenance and repair, or replacement of components. | 08-22-2013 |
20140042922 | LIGHT EMITTING DIODE DRIVING DEVICE - A LED driving device comprises a rectification circuit, a holding current circuit and a driving circuit to drive and linearly regulates an illumination brightness of at least one LED by utilizing level variation of current magnitude. The rectification circuit rectifies and outputs a rectified voltage to the holding current circuit and the driving circuit by filtering impulses via a filter after receiving an alternating current voltage. The driving circuit outputs a driving current filtered by a filter capacitor to the LED, and the driving current is sensed by a sensing resistor to allow the holding current circuit outputttng a holding current to the rectification circuit such that the whole circuit power can be improved to reduce problems of noise interference and twinkling. | 02-13-2014 |
20140175997 | ADAPTIVE LIGHT EMITTING DIODE DIMMING DRIVING CIRCUIT - An adaptive LED dimming driving circuit is disclosed, wherein its control module is disposed with a first resistor, a second resistor, a retainer, a third resistor and a fourth resistor. When the control module receives an input voltage, the retainer is driven to output a retaining current I | 06-26-2014 |
20140320031 | VARIABLE POWER DIMMING CONTROL CIRCUIT - Disclosed is a variable power dimming control circuit for driving and linearly adjusting the illumination brightness of a plurality of light emitting diodes (LEDs), and the circuit includes a dimming stabilization unit and a control unit. The control unit is provided for detecting an input current of a circuit, and the dimming stabilization unit is driven for outputting a holding current when the input power is smaller than a standard, and stopping the output the holding current when the input power is greater than the standard. When the LEDs are dimmed to low luminance, a chip controls the operation of the dimming stabilization unit to assure the stability of the dimming operation of a TRIAC. When the LEDs are adjusted to high or full brightness, the chip stops the output of the holding current to reduce unnecessary power consumption and enhance the overall circuit performance effectively. | 10-30-2014 |