11th week of 2010 patent applcation highlights part 19 |
Patent application number | Title | Published |
20100066206 | Bonding On Silicon Substrate Having A Groove - A method and apparatus for bonding on a silicon substrate are disclosed. An apparatus includes a membrane having a membrane surface, a groove in the membrane surface, a transducer having a transducer surface substantially parallel to the membrane surface, and an adhesive connecting the membrane surface to the transducer surface. The groove can be configured to permit flow of adhesive into and through the groove while minimizing voids or air gaps that could result from incomplete filling of the groove. Multiple grooves can be formed in the membrane surface and can be of uniform depth. | 2010-03-18 |
20100066207 | ULTRASOUND PROBE - A technology is disclosed for actualizing an ultrasound probe that can obtain a high-resolution diagnostic image and is highly reliable. In the technology, a piezoelectric element | 2010-03-18 |
20100066208 | APPARATUS AND METHOD FOR CONVERTING ENERGY - Exemplary embodiments relate to an energy converting apparatus and a method for converting energy, which may convert energy of an applied signal into electrical energy. The energy converting apparatus may include at least one nanowire which resonates in response to the applied signal. The resonating nanowire may contact an electrode allowing a current to flow through the electrode and the nanowire by a Schottky contact between the electrode and the nanowire. The method for converting energy may include applying a signal to at least one nanowire to resonate the nanowire, and generating electrical energy through the contact between the resonating nanowire and an electrode. | 2010-03-18 |
20100066209 | ACOUSTIC WAVE DEVICE AND METHOD FOR FABRICATING THE SAME - An acoustic wave device includes a substrate, a device chip that has a piezoelectric substrate and is flip-chip mounted on a surface of the substrate, a first insulation layer that has a dielectric constant lower than that of the piezoelectric substrate and is provided on a surface of the device chip opposite to another surface that faces the substrate, and a metal seal part that seals the device chip. | 2010-03-18 |
20100066210 | SURFACE-MOUNT TYPE CRYSTAL UNIT - In a crystal unit, a crystal blank is accommodated in a container body composed of a bottom wall layer and a frame wall layer, and a metal cover is bonded to the container body by a eutectic alloy. The crystal blank is held by a pair of crystal connecting terminals formed at a position to be an inner bottom surface of a container body on one end portion side of the container body. A grounding external terminal is arranged at one corner of the outer bottom surface of the container body at the other end portion side of the container body. To connect the metal cover to the grounding external terminal, a first conduction metal film electrically connected to the metal cover through an end face metal film on an inner side surface of the frame wall layer is formed on a lower surface of the frame wall layer, and a second conduction metal film electrically connected to the grounding external terminal through an end face metal film on a container body outer side surface is formed on an upper surface of the bottom wall layer, corresponding to the positions where the grounding external terminals are formed. | 2010-03-18 |
20100066211 | Multi-Layer Electronic Component and Method for Manufacturing the Same, Multi-Layer Piezoelectric Element - In order to provide a multi-layer electronic component in which the occurrence of delamination between the ceramic layer and the internal electrode is restricted and a method for manufacturing the same, the multi-layer electronic component of the present invention comprises a stack formed by stacking piezoelectric layers and internal electrodes one on another alternately and a pair of external electrodes formed on two opposing side faces of the stack, wherein the internal electrode consists of a first internal electrode connected to the external electrode formed on one of the two side faces and a second internal electrode located between the first internal electrode and connected to the external electrode formed on the other one of the two side faces, and wherein the internal electrodes and the piezoelectric layers are faced in proximity so that a space between them is 2 μm or less over an area occupying 50% or more of the active region where the first internal electrode and the second internal electrode oppose each other. | 2010-03-18 |
20100066212 | PIEZOELECTRIC COMPONENT WITH DIRECTLY STRUCTURED EXTERNAL CONTACTING, METHOD FOR MANUFACTURING THE COMPONENT AND USE OF SAID COMPONENT - The embodiments relate to a piezoelectric component including at least one fully active piezoelectric element comprising electrode layers and piezoelectric layers arranged therebetween. The electrode layers are conveyed to a lateral edge of the piezoelectric element and contacted there. The external electrode is attached in a structured fashion for electrical contacting and/or a structured external electrode is made available: The external electrode essentially includes two components, namely the contacting field and the contacting path. In the event of several piezoelectric elements (piezoelectric actuator in multilayer structure) stacked one above the other, the contacting path functions as a collector electrode, which connects the contacting fields of the piezoelectric elements to one another. The insulation path exists for the electrical insulation of the contacting path from electrode layers which are not to be contacted. A reliable contacting of the electrode layers is possible with the structure according to the invention. A fully active, piezoceramic multilayer actuator with the described contacting is used in automotive engineering for activating fuel injection valves. | 2010-03-18 |
20100066213 | METHOD OF MANUFACTURING QUARTZ RESONATOR ELEMENT, QUARTZ RESONATOR ELEMENT, QUARTZ RESONATOR, AND QUARTZ OSCILLATOR - To provide a method of manufacturing a quartz resonator element having a small CI value, a quartz resonator element manufactured by this method, a quartz resonator, and a quartz oscillator. | 2010-03-18 |
20100066214 | Piezoelectric Material, Multilayer Actuator and Method for Manufacturing a Piezoelectric Component - A piezoelectric material contains a material with the molecular formula P | 2010-03-18 |
20100066215 | Control Servo - A control servo includes a supporting frame, a motor, a driving shaft and a control slider. The supporting frame comprises a mount and a slider housing, wherein the motor is supported in the mount of the supporting frame. A driving gear is provided at an output end of the motor. The driving shaft is positioned longitudinally through the slider housing. A driven gear is provided at one end of the driving shaft to mesh with the driving gear. The driving shaft penetrates through the control slider while an upper portion of the control slider extends out of the slider housing. An electric brush is provided underneath the control slider. The control servo eliminates the use a potentiometer as installed in a traditional servo and the reduction gearbox so that the structure is simpler and lighter; thus it plays an important part in the miniaturisation of model aircraft. | 2010-03-18 |
20100066216 | QUANTUM MOTOR - To provide a quantum motor capable of reliably carrying out rotation. A quantum motor includes a rotor containing a functional material of which quantum characteristic is externally controllable, an N pole permanent magnet and an S pole permanent magnet applying magnetic field to the rotor, and a light source varying the quantum characteristic of the rotor. The light source varies the quantum characteristic of the rotor, so that rotation force is generated in the rotor and the rotor rotates. | 2010-03-18 |
20100066217 | CABINET FOR ELECTRONIC DEVICE - A cabinet for an electronic device includes a first cabinet member and a second cabinet member. The first cabinet member has a first wall section with an engagement hole. The second cabinet member is fixedly coupled to the first cabinet member. The second cabinet member has a second wall section, an engagement protrusion and a recess. The engagement protrusion is formed on the second wall section and is engaged with the engagement hole of the first wall section. The recess is formed on the second wall section along a base portion of the engagement protrusion. The recess has a rounded portion extending between the base portion of the engagement protrusion and a bottom portion of the recess. | 2010-03-18 |
20100066218 | CHIP CARD HOLDER AND PORTABLE ELECTRONIC DEVICE USING THE SAME - A chip card holder used to fixing a chip card comprises a housing defining a receiving slot configured for receiving a chip card therein; a stop cushion for assembly in the receiving slot for resisting against the chip card to restrict movement of the chip card in the receiving slot. The chip card can avoid moving in the receiving slot and enhance the stability of portable electronic devices. | 2010-03-18 |
20100066219 | COVER STRUCTURE AND ELECTRONIC DEVICE USING THE SAME - A cover structure comprises: a substrate defined a sliding slot and an opening adjacent to the sliding slot; a covering board defined a receiving portion; an alignment plate defined a salient point, and an aperture aligned with the opening; the alignment plate is fixed on the substrate, the covering board is slidably positioned in the sliding slot and between the substrate and the alignment plate, and the salient point is received in the receiving portion to lock the covering board. | 2010-03-18 |
20100066220 | PIECE OF FURNITURE COMPRISING A SWITCH ELEMENT - The invention relates to a piece of furniture comprising a furniture body, a furniture part that is mounted so as to be mobile relative to the furniture body and a drive device for moving the furniture part, which drive device can be triggered via a switch element and comprises at least one motor. The switch element is covered by the furniture part in or on the furniture body when the furniture part is closed and an indirect actuation of the switch element via a force exerted by a user and impacting the mobile furniture part triggers the drive unit. The switch element triggering the drive device is accessible for the user and can be directly actuated when the furniture part is moved out of the closed position. | 2010-03-18 |
20100066221 | FURNITURE CLOSURE - The invention relates to a furniture closure for doors, shutters and drawers, in particular for cabinets and the like in the vehicle sector. In order to provide a furniture closure which, while being particularly straightforward to design and produce, ensures sealed and secured closure of doors, shutters ( | 2010-03-18 |
20100066222 | BOOTS/LOW SHOES ACCOMMODATION SHOE CUPBOARD - The present invention provides a shoe cupboard in which boots can easily be put into and taken out from the shoe cupboard, it is possible to prevent boots from losing their shapes, and low shoes can be accommodated if necessary. A shoe cupboard according to the present invention is characterized by containing a shoe cupboard body ( | 2010-03-18 |
20100066223 | DRAWER LATCH MECHANISM - This present invention relates to a drawer latch mechanism, implementing to a drawer for removable hard drives in a server computer. The drawer latch mechanism comprises a latch member, which extends from the front edge of the drawer to the lateral edge of the drawer. The latch member is installed on the front edge of the drawer to be moved back and forth thereon. The latch member is applied to insert to a corresponding a lock hole to secure the drawer to a drawer shelf. The drawer latch mechanism further comprises a swivel member to withdraw the latch member from the lock hole. | 2010-03-18 |
20100066224 | TELESCOPIC PULL-OUT ARRANGEMENT - A telescopic pull-out arrangement for a refrigerator is provided that includes two telescopic pull-out mechanisms each provided with a stationary rail on a common frame and a movable rail, and a storage part retained on the movable rails by a pair of identical adapters. The storage part has a first engagement contour cooperating with a first adapter of the couple and a second engagement contour cooperating with the second adapter of the couple. Each adapter is provided with a third and a fourth engagement contour. The first engagement contour of the storage part and the third engagement contour of the first adapter engage into one another with less tolerance transverse to the pull-out direction than the engagement of the second engagement contour of the storage part and the fourth engagement contour of the second adapter engage into one another. | 2010-03-18 |
20100066225 | Heavy-Duty Automatic Return Buffering Slide - A heavy-duty automatic return buffering slide comprising an external slide, two sliding assemblies, an internal slide, a limiting rail, a brake member and a pressure cylinder. The sliding assemblies are combined to two sides of the external slide, respectively, and the internal slide is provided with an engaging hook. Both sides of the internal slide are slidably combined between the sliding assemblies. The limiting rail is provided with a sliding groove and a lower countersink, which is continuous with and located lower than the sliding groove. The limiting rail is combined to the external slide. The brake member has one end pivoted to the pressure cylinder and a top provided with an engaging groove for cooperating with the engaging hook. The brake member is provided with two rollers movably disposed in the sliding groove. The pressure cylinder includes a protruding rod to push the brake member. | 2010-03-18 |
20100066226 | Built-In Refrigerator Provided with a Water and Drinks Dispenser - A built-in refrigerator includes a water and drinks dispenser, or an ice maker, placed on the outside of the refrigerator door. The refrigerator is installed in a modular kitchen furniture unit provided with a door panel. A sliding connection between the dispenser and the door panel of the furniture unit allows the simultaneous opening and closing of the door and the door panel and, when the door is in the closed position, prevents residual liquids or solids from falling into the air space existing between the door and the door panel. | 2010-03-18 |
20100066227 | Mechanism For Moving Shelves of A Refrigeration Appliance and Refrigeration Appliance - The present invention refers to a mechanism that is able to provide a displacement of a shelf ( | 2010-03-18 |
20100066228 | GUIDE RAIL FOR REFRIGERATOR - The present invention relates to a guide rail for a refrigerator. A guide rail for a refrigerator according to the present invention comprises a rail body having a back face to be brought into close contact with a side surface of an inner case defining a storage space of the refrigerator; a guide portion provided in the rail body so that the guide portion extends in front of a guide rib formed to be elongated in a fore and aft direction on the side surface of the inner case, thereby guiding the movement of a receiving container to be accommodated in or taken out from the storage space; and a seating space provided in the rail body so that a portion of the guide rib is inserted into the seating space when the back face of the rail body is brought into close contact with the side surface of the inner case. According to the present invention, there is an advantage in that it is possible to secure the operational reliability and the durability of a product. | 2010-03-18 |
20100066229 | Lighting Module - A lighting module comprising a base panel and a plurality of light-emitting diode (LED) chips attached directly to the base panel. The LED chips are in electrical communication with conductive traces on the base panel, which deliver a current to the LED chips. Various embodiments of this generally described lighting module are also presented. Additionally, methods of preparing such a lighting module, and system components of the lighting module are presented. | 2010-03-18 |
20100066230 | HEAT DISSIPATING STRUCTURE OF LED CIRCUIT BOARD AND LED LAMP TUBE COMPRISED THEREOF - A heat dissipating structure of an LED circuit board and a device applied in an LED tube which comprises an LED circuit board having a plurality of soldering points. The soldering points of the LED circuit board are covered a coating layer including Nanoparticles and a bonding agent. Accommodating the LED circuit board covering the coating layer in an LED lamp tube to accelerate dissipating the heat of the LED circuit board by the coating layer having the characters of high emitting rate, temperature resistance, and conductivity insulation. On the other hand, for the coating layer can increase the contacting areas of the soldering points with the air to enlarge the heat dissipation area of the LED circuit board to accelerate dissipating the heat. | 2010-03-18 |
20100066231 | ELECTRIC LAMP WITH LIGHT-ABSORBING COATING, PRECURSOR SUSPENSION FOR SUCH A COATING AND METHOD OF MAKING SUCH A LAMP - An electric lamp is described, which has a quartz glass lamp vessel ( | 2010-03-18 |
20100066232 | ORGANIC LIGHT EMITTING DIODE DISPLAY - The present invention is related to an OLED display, and one aspect of the OLED display includes a substrate member, an insulating layer formed on the substrate member, a metal wire formed on the insulating layer and having a plurality of joining enhancement holes, a sealant formed on the metal wire, and a sealing member attached on the sealant. In some embodiments, the joining enhancement holes efficiently suppress stripping of the sealant from the metal wire, since the sealant can integrally bond with the interlayer insulating layer through the joining enhancement holes. This feature may compensate for any weak bonding adherence between the sealant and metal wire. In some embodiments, the area of the joining enhancement holes may range from about 5% to about 60% of the entire area of the metal wire. | 2010-03-18 |
20100066233 | ELECTRODELESS DISCHARGE LAMP - An electrodeless discharge lamp is provided which prevents the problem of decrease in strength due to degradation of resin material, allowing secure fitting of a lamp part and a coupler member to a base even if it is used for a long time. A bulb containing a discharge gas and a coupler member for generating a high frequency electromagnetic field to excite the bulb are detachably fitted to each other via a base for fixing and supporting the bulb. The bulb and the base form a lamp part. The base comprises a base frame formed of a metal such as aluminum and a base cover formed e.g. of synthetic resin. The base frame has a coupler member fitting portion which is provided at a lower part thereof and fitted to the coupler member, wherein bulb fixing posts provided to stand on the coupler member fitting portion fix a bulb outer tube. Thus, the fitting portions of the lamp part and the coupler member to the base undergo less material degradation than a conventional one which uses a base of resin material. | 2010-03-18 |
20100066234 | Connector for CCFL, CCFL with connector and display device - A connector is provided which comprises a metallic sleeve | 2010-03-18 |
20100066235 | IMAGE DISPLAY APPARATUS - The shortest distance L [μm] from an arbitrary point on an exposed insulating surface on a base to a conductive member on the base and a sheet resistivity Rs [Ω/□] of the arbitrary point satisfy Rs×L | 2010-03-18 |
20100066236 | Method and Apparatus for Generating Phosphor Film with Textured Surface - An optical device deploring a phosphor layer having a textured surface to improve output of visual light is disclosed. A light emitting device includes a solid state light emitter and a phosphor layer. The solid state light emitter, for example, is configured to convert electrical energy to optical light. The phosphor layer includes a first surface and a second surface, wherein the first surface, for example, is the top surface while the second surface is the bottom surface. The phosphor layer is disposed over the solid state light emitter for generating luminous light in response to the optical light. The first surface of the phosphor layer, in one embodiment, is configured to include a texture, which has similarly shaped uniform configurations, capable of reducing total internal reflection. | 2010-03-18 |
20100066237 | POLYMER COMPOUND AND POLYMER LIGHT EMITTING DEVICE USING THE SAME - A polymer compound comprising at least one of residues of compounds of the following formula (1): | 2010-03-18 |
20100066238 | Electrically tunable plasmon light tunneling junction - An electrically modulated plasmonic junction generates surface plasmons from an electrical signal from an electrical source, with the tunnel junction having a contact with a tapered end forming the junction in a gap between the contact and a substrate, with the gap serving to translate electrical signals into surface plasmons that are in turn translated into emitted photons communicated externally through a transmissive oxide, so that the junction can function as an electrically controlled light emitter preferably built as a nano-scale broadband optical emitter whose output wavelength can be electrically tuned over hundreds of nanometers, can be directly modulated at high speeds, and can have improved efficiencies compared to standard silicon optical sources, and the junction can also operate in a reserve mode for light detection. | 2010-03-18 |
20100066239 | HIGH-COLOR-TEMPERATURE TANDEM WHITE OLED - An OLED device having two spaced electrodes including: first, second, and third light-emitting units disposed between the electrodes, the first light-emitting unit produces light that has multiple peaks at wavelengths longer than 500 nm and substantially no emission at wavelengths shorter than 480 nm, and the second and third light-emitting units produce light that has substantial emission at wavelengths shorter than 500 nm; intermediate connectors respectively disposed between the first and second light-emitting units, and between the second and third light-emitting units; and wherein the OLED device emits light with a color temperature greater than 7,000K. | 2010-03-18 |
20100066240 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display includes a first substrate having a plurality of pixel areas, a driving transistor disposed on the first substrate, an organic layer disposed on the driving transistor, a first electrode disposed on the organic layer and electrically connected to the driving transistor, an insulating layer pattern disposed on the organic layer, the insulating layer pattern having a first opening corresponding to each pixel area, a bank pattern disposed on the insulating layer pattern, the bank pattern having a second opening corresponding to the first opening, an organic light emitting layer disposed in the first and second openings, and a second electrode disposed on the organic light emitting layer. | 2010-03-18 |
20100066241 | Novel organic electroluminescent compounds and organic electroluminescent device using the same - The present invention relates to novel organic electroluminescent compounds, and organic electroluminescent devices comprising the same as electroluminescent material. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1): | 2010-03-18 |
20100066242 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device includes a substrate including a first region, a second region, a third region, and a fourth region, a thin film structure formed on the substrate, first, second, and third color filters formed on the thin film structure, and respectively disposed in the first, second, and third regions, an insulating layer formed on the first to third color filters and the thin film structure, first, second, third, and fourth translucent members formed on the insulating layer, and respectively disposed in the first, second, third, and fourth regions, first, second, third, and fourth pixel electrodes respectively formed on the first, second, third, and fourth translucent members, an organic light emitting member for emitting white light formed on the first to fourth pixel electrodes; and a common electrode formed on the organic light emitting member. | 2010-03-18 |
20100066243 | ORGANIC ELECTROLUMINESCENT DEVICE AND INDOLE DERIVATIVE - An organic electroluminescent device is provided and includes: a pair of electrodes; and at least one organic layer between the pair of electrodes, the at least one organic layer including a light-emitting layer containing a light-emitting material. The at least one organic layer includes at least one layer containing an indole derivative represented by formula (1). | 2010-03-18 |
20100066244 | COMPOUND HAVING OXADIAZOLE RING STRUCTURE SUBSTITUTED WITH PYRIDYL GROUP AND ORGANIC ELECTROLUMINESCENCE DEVICE - The present invention relates to a compound having an oxadiazole ring structure having a substituted pyridyl group connected thereto, represented by the following general formula (1). | 2010-03-18 |
20100066245 | ION BARRIER MEMBRANE FOR USE IN A VACUUM TUBE USING ELECTRON MULTIPLYING, AN ELECTRON MULTIPLYING STRUCTURE FOR USE IN A VACUUM TUBE USING ELECTRON MULTIPLYING AS WELL AS A VACUUM TUBE USING ELECTRON MULTIPLYING PROVIDED WITH SUCH AN ELECTRON MULTIPLYING STRUCTURE - The invention relates to an electron multiplying structure for use in a vacuum tube using electron multiplying, the electron multiplying structure comprising an input face intended to be oriented in a facing relationship with an entrance window of the vacuum tube, an output face intended to be oriented in a facing relationship with a detection surface of the vacuum tube, as well as an ion barrier membrane for shielding off stray ions. | 2010-03-18 |
20100066246 | MERCURY-FREE ARC TUBE FOR DISCHARGE LAMP DEVICE AND METHOD FOR MANUFACTURING THE SAME - In a mercury-free arc tube, regions including molybdenum foils | 2010-03-18 |
20100066247 | INTEGRATED IGNITER BASE FOR CERAMIC METAL HALIDE LIGHT SOURCE - A PAR38 light source assembly for use with a fixture having socket connected to a ballast circuit for generating a ballast voltage. An electrically insulating housing supports a PAR38 screw base and encloses a CMH lamp and a circuit board providing a high voltage to ignite or re-ignite the lamp. The housing supports a reflector a lens wherein the lens, the reflector and the housing form an electrically insulating enclosure so that the PAR38 screw base is the only electrically conductive portion. | 2010-03-18 |
20100066248 | CONTROL OF THE LIGHTING OF AN ELEVATOR CAR - The invention relates to a control ( | 2010-03-18 |
20100066249 | VEHICLE LIGHT - A vehicle light can simultaneously form a light distribution pattern for a tail/stop lamp in one direction and another light distribution pattern for a side marker lamp in another direction without use of a dedicated light source(s). The vehicle light can include: a cover lens having a lens portion and a wraparound lens portion extending from the lens portion to the vehicle side face; a first LED light source configured to form first and second light distribution patterns; and a first reflector configured to reflect a first part of light from the first LED light source so as to form the second light distribution pattern. The first LED light source can be disposed so that a second part of the light from the first LED light source passes through the wraparound lens portion to form the first light distribution pattern. The first reflector can be disposed between the first LED light source and the wraparound lens portion so that the first reflector does not block the second part of the light. | 2010-03-18 |
20100066250 | COMBINATION EMERGENCY LIGHT AND NIGHTLIGHT - A light device includes a nightlight unit adapted to operate in an automatic mode, an on mode, or an off mode; an illumination unit comprising a sensor, the illumination unit being removably secured to the nightlight unit; and a charging unit for charging the illumination unit. The lighting unit is adapted to come on automatically by operating in the automatic mode, continuously emit light by operating in the on mode, or stop emitting light by operating in the off mode. The illumination unit is adapted to come on automatically to emit light either when the sensor senses an activating condition in the form of an absence of AC or after removing from the nightlight unit. The sensor is adapted to disable the illumination unit either when sensing a termination of the activating condition or after placing the illumination unit in the nightlight unit and electrically connecting thereto. | 2010-03-18 |
20100066251 | PLASMA PROCESSING APPARATUS - An induction coil composed of n pieces of identically shaped coil elements (where n is equal to or greater than two), which are rotation-symmetrically arranged with respect to an axis normal to the surface of an object to be processed, is provided above the object, the coil elements being electrically connected in parallel. Each of the coil elements of the induction coil encircles the aforementioned axis, with the ground end and the feed end located at the same position on a projection plane on the object with the ground end under the feed end. Each coil element has a bottom portion shaped like an arc having a predetermined width and a central angle of 360°/n, with the ground end at one end thereof, and a feed portion shaped like an arc having a predetermined width, with the feed end at one end thereof, the feed portion being located above the bottom portion and electrically connected to the same bottom portion. It is also possible to assemble a plurality of coil elements so that the ground end of each coil element is located immediately below the feed end of another coil element. | 2010-03-18 |
20100066252 | SPIRAL RF-INDUCTION ANTENNA BASED ION SOURCE FOR NEUTRON GENERATORS - An ion source for the generation of hydrogen or deuterium ions is disclosed, said source suitable for the generation of D-D and D-T neutrons, wherein the body of the ion source is cylindrical, and disposed at one end of the ion source opposite the extraction plate, is a single, spiraled RF coil antenna, in which the spiraled coils are flat. | 2010-03-18 |
20100066253 | Led Module - An LED module ( | 2010-03-18 |
20100066254 | Light-Emitting Device - One embodiment of the invention proposes a light-emitting device comprising a radiation source for the emission of a radiation having at least a first wavelength, and an elongated, curved light-guiding body, into which the radiation emitted by the radiation source is coupled and which couples out light at an angle with respect to its longitudinal axis on account of the coupled-in radiation having the first wavelength. | 2010-03-18 |
20100066255 | ADJUSTABLE COLOR SOLID STATE LIGHTING - A multi-channel light source has different channels for generating illumination of different channel colors corresponding to the different channels. An electrical power supply selectively energizes the channels using time division multiplexing to generate illumination of a selected time-averaged color. | 2010-03-18 |
20100066256 | Device for Reducing Peak Field an Accelerator System - An apparatus for regulating power in an accelerator system includes a directional coupler for sensing a power reflected from an accelerator towards a power source, and a power modulator for reducing an output of the power source based on the sensed power. A method for regulating power in an accelerator system includes sensing a power reflected from an accelerator towards a power source, and reducing an output of the power source based on the sensed power. | 2010-03-18 |
20100066257 | High efficiency power system for a LED display system - A LED display system includes multiple LEDs, a power converter to produce a supply voltage for the LEDs, and multiple drivers to drive the LEDs. According to the maximum one of the forward voltages of the LEDs, the drivers provides a feedback signal for the supply voltage control, and the feedback signal is amplified or digitized to reduce the voltage drop in the global power line. | 2010-03-18 |
20100066258 | LIGHT EMITTING DEVICE AND METHOD FOR DRIVING LIGHT EMITTING DEVICE - A light emitting device which can emit light of an arbitrary color temperature and a process for producing a light emitting device which can emit light of an arbitrary color temperature are provided. Such a light emitting device includes a first light emitting diode device | 2010-03-18 |
20100066259 | Circuit Arrangement and Method for Igniting a High-Pressure Discharge Lamp - A circuit arrangement for starting a high-pressure discharge lamp (LA), having a main combustion chamber (HaBk) with a first and a second main electrode (HaE | 2010-03-18 |
20100066260 | HYBRID LIGHT SOURCE - A hybrid light source comprises a discrete-spectrum lamp (for example, a fluorescent lamp) and a continuous-spectrum lamp (for example, a halogen lamp). A control circuit individually controls the amount of power delivered to the discrete-spectrum lamp and the continuous-spectrum lamp in response to a phase-controlled voltage generated by a connected dimmer switch, such that a total light output of the hybrid light source ranges throughout a dimming range. The discrete-spectrum lamp is turned off and the continuous-spectrum lamp produces all of the total light intensity of the hybrid light source when the total light intensity is below a transition intensity. The continuous-spectrum lamp is driven by a continuous-spectrum lamp drive circuit, which is operable to conduct a charging current of a power supply of the dimmer switch and to provide a path for enough current to flow through the hybrid light source, such that the magnitude of the current exceeds rated latching and holding currents of a thyristor of the dimmer. | 2010-03-18 |
20100066261 | DC/AC CONVERTER AND CONTROLLER THEREOF - A DC/AC converter includes a resonant circuit having a first capacitor connected to at least one of a primary winding and a secondary winding of a transformer and an output end connected to a load, the resonant circuit receiving an alternating signal having a predetermined frequency and amplitude to pass a current, a variable impedance element connected in parallel with a part of the output end of the resonant circuit, the variable impedance element changing the impedance value thereof according to a current passing through the load, and a controller to control the current passing through the load to a predetermined value by changing the resonant frequency of the resonant circuit according to the changed impedance value of the variable impedance element. | 2010-03-18 |
20100066262 | DRIVER FOR OPERATING A GAS DISCHARGE LAMP | 2010-03-18 |
20100066263 | Compact Flashlight - A flashlight is provided with an end cap which carries an axially-actuated switch for turning the flashlight on and off with a convenient one-handed operation. The switch is designed with a latching function and a mode selection function which can be cycled through high, low and strobed light outputs with a partial throw of the switch. Cut-out portions are provided in the end cap for guiding a user's finger toward the switch and away from the sidewalls of the end cap. | 2010-03-18 |
20100066264 | PORTABLE TERMINAL, METHOD OF DRIVING CONTROL OF LIGHT EMITTING BODY USED FOR THE SAME AND PROGRAM THEREOF | 2010-03-18 |
20100066265 | DISCHARGE LAMP LIGHTING DEVICE AND PROJECTOR - A thyristor and an auxiliary resistor having one end connected to a gate of the thyristor are connected in parallel with a resistor connected in series with a lamp. A resistance value of internal equivalent resistance of the thyristor in an on-state is smaller than a resistance value of the resistor. The resistor absorbs a rush current at a lighting time. Then, a current flows between an anode and a cathode of the thyristor. | 2010-03-18 |
20100066266 | Led bulb, light emitting device control method, and light emitting device controller circuit with dimming function adjustable by AC signal - The present invention discloses a light emitting device control method for adjusting the brightness of the light emitting device by an AC signal, comprising: receiving a signal having a turn ON angle and converting the signal to a DC signal; obtaining an average of the DC signal level, the average being a function of the turn ON angle; determining a reference voltage of a current source circuit according to the average of the DC signal level; and controlling a current flow through the light emitting device by the current source circuit. | 2010-03-18 |
20100066267 | REMOTELY CONTROLLABLE TRACK LIGHTING SYSTEM - A remotely controllable track lighting system includes a track mountable to a support structure, such as a wall or ceiling, with lamps that are supported on the track that are individually controlled by a wireless remote. Each lamp on the track may be set to respectively different intensity levels (e.g., high, mid, low, off) or the user can uniformly control the lamps to be set to the same intensity level. Advantageously, all of the lamps may be set, upon initially turning on the lamps or at another time as desired, to their respective previously set intensity levels. The track system may also be powered via a wall switch where initially turning on the lamps via the wall switch advantageously causes all of the lamps to return to their respective previously set intensity levels or the user can move the wall switch off then on within a short period of time (e.g., 3 seconds) to cause all of the lamps to be set high. Other features and variations also are provided. | 2010-03-18 |
20100066268 | LED Light Source Module and Constant-Current Unit Structure for Use Therewith - An LED light source module and a constant-current unit structure for use therewith are provided. The LED light source module includes a constant-current unit and an LED set. The constant-current unit includes a voltage stabilizing unit and a resistor. The resistor is parallel-connected between two output ends of the voltage stabilizing unit. An input end of the constant-current unit receives DC voltage, and one of the output ends of the constant-current unit outputs constant current. The LED set is electrically connected to the output end of the constant-current unit to receive constant current therefrom so as for the LED set to be powered-on. Regardless of fluctuation in the DC voltage received, the constant-current unit outputs stable constant current, and the LED set emits light steadily, thereby protecting the LED set against overcurrent-induced damage. | 2010-03-18 |
20100066269 | LIGHTING DEVICE - The invention provides a lighting device which is color-variable without a substantial deviation from the black body locus of the light generated by the lighting device. The lighting device is also dimmable without a substantial shift of the color point of the light generated by the lighting device. The lighting device is based on at least two CDM lamps. | 2010-03-18 |
20100066270 | Control method for maintaining the luminous intensity of a light-emitting diode light source - The present invention provides a control method for maintaining the luminous intensity of an LED (Light-Emitting Diode) light source. The control method includes the steps of: providing a driving current source to drive the LED light source, monitoring and obtaining a first parameter of the LED light source, and comparing the first parameter with a second parameter. By monitoring the first parameter of the LED light source and combining the feedback mechanism, a driving current of the driving current source can be adjusted in real time to make the first parameter tend toward the second parameter. Thus, the luminous intensity of the LED light source can be maintained and will not be changed with the variation of the operating environment. | 2010-03-18 |
20100066271 | LED DRIVE CIRCUIT - An LED drive circuit that sufficiently exhibits the performance of an LED element to obtain a favorable luminance at room temperature, includes a constant-current circuit including an LED element, a constant-current output unit, and a temperature sensing element having a negative resistance-temperature coefficient. The LED element is connected to the constant-current output unit in series. The constant-current output unit is connected to the LED element in parallel. Due to changes in the resistance value of the constant-current output unit caused by changes in temperature, the value of a current passing through the LED element is increased at room temperature and the value of a current passing through the temperature sensing element is reduced at high temperature. | 2010-03-18 |
20100066272 | COLD CATHODE TUBE LAMP WITH AN EXTERNAL ELECTRODE CAPACITIVELY COUPLED TO A MOUNTING MEMBER, LIGHTING DEVICE, AND DISPLAY DEVICE - A cold cathode tube lamp is fed with power from a first conductive member and a second conductive member provided outside in a mounted state, and includes a glass tube, first and second internal electrodes provided inside the glass tube, a first external electrode provided outside the glass tube and connected to the first internal electrode, a second external electrode provided outside the glass tube and connected to the second internal electrode, a first insulating layer coated on the first external electrode, and a second insulating layer coated on the second external electrode. In a mounted state, the first conductive member and the first external electrode are capacitively coupled together, and the second conductive member and the second external electrode are capacitively coupled together. With such a structure, parallel lighting can be achieved by parallel driving. | 2010-03-18 |
20100066273 | COPPER/NIOBIUM COMPOSITE PIPING MATERIAL PRODUCED BY COPPER ELECTROFORMING, PROCESS FOR PRODUCING THE SAME AND SUPERCONDUCTING, ACCELERATION CAVITY PRODUCED FROM THE COMPOSITE PIPING MATERIAL - In order to produce industrially advantageously an electroformed copper/niobium composite piping material wherein an electroformed copper layer and a niobium thin piping material are strongly bonded to each other, the electroformed copper/niobium composite piping material can be produced by coating any one or each of the outer peripheral surface and the inner peripheral surface of a niobium thin piping material with a nickel thin film, coating the surface of the nickel thin film with copper by electroforming, and subsequently annealing the resultant. | 2010-03-18 |
20100066274 | SWITCH ELEMENT FOR A MOVABLE FURNITURE PART - The invention relates to a switch element comprising an actuating element that can be impinged upon by an energy accumulator and is mounted so that it can be moved along a trajectory. At least two energy accumulators are used to impinge the actuating element and the number of the energy accumulators impinging the actuating element varies in predetermined positions of the trajectory. | 2010-03-18 |
20100066275 | METHOD AND APPARATUS FOR CONTROLLING MIRROR MOTION IN LIGHT SCANNING ARRANGEMENTS - A method and apparatus of driving a motor in a light scanning arrangement. The method includes the following steps: (1) driving a drive coil with a drive signal to oscillate a scan mirror and a light beam reflected from the scan mirror; (2) generating a feedback signal having zero crossings during oscillation of the scan mirror by a feedback coil in proximity to the drive coil; (3) integrating the feedback signal to generate an integrated feedback signal; and (4) processing the integrated feedback signal to generate a periodic drive signal that has the same time period as the feedback signal. | 2010-03-18 |
20100066276 | Method For Absorbing The Displacement Of A Plunger In A Linear Electrodynamic Motor Under The Influence of An External Force - The invention relates to a method for absorbing the displacement, under the influence of an external force, of at least one plunger ( | 2010-03-18 |
20100066277 | Load demand and power generation balancing in direct series electric drive system - An electric drive system includes a prime mover connected to a generator ( | 2010-03-18 |
20100066278 | System, Lifting Column and Method for Energy-Efficient Lifting and Lowering a Load - The present invention relates to a system, lifting column and method for an energy efficient lifting and lowering a load, such as a vehicle. The system according to the invention comprises:
| 2010-03-18 |
20100066279 | Method and Apparatus of Fan Motor Brake - An electronic system for controlling a fan motor includes a microcontroller and a drive circuit. The microcontroller draws power from a first voltage source and generates control signals for sending drive current to stator coils of a fan motor via the drive circuit. The electronic system further includes a second voltage source to provide the microcontroller with an amount of energy sufficient to operate for a short period of time when the voltage of the first voltage source drops below a predetermined level. The microcontroller is configured to detect when the voltage level of the first voltage source drops below a given level and generates control signals for the drive circuit to discharge energy in the stator coils of the fan motor to quickly stop operation of the fan motor within a short period of time. | 2010-03-18 |
20100066280 | Electric drive retarding system and method - A retarding system for an electric drive machine ( | 2010-03-18 |
20100066281 | TRACTION DRIVE OF A RAIL VEHICLE FOR DRIVING AND GENERATIVE BRAKING - The invention relates to a traction drive for the driving and generative braking of a rail vehicle or a combination of rail vehicles, a permanent-field synchronous motor and a traction current converter being respectively associated with at least two axles of the rail vehicle or combination of rail vehicles. The traction current converter includes at least one pulse current converter on the engine side, and the clamps of the permanent-field synchronous motor are connected to a change-over switch such that the permanent-field synchronous motor can be connected to a load circuit containing at least one load element, in order to drive the pulse current converter or for generative braking. According to the invention, the load circuits connected to the permanent-field synchronous motors for generative braking are designed such that the brake characteristic lines of the permanent-field synchronous motors differ in terms of characteristic features such as the position of the maximum of the brake torque according to the rotational speed. | 2010-03-18 |
20100066282 | TRACTION DRIVE OF A RAIL VEHICLE FOR DRIVING AND GENERATIVE BRAKING WITH LOAD CORRECTION - The invention relates to a traction drive for the driving and generative braking of a rail vehicle or a combination of rail vehicles, at least one permanent-field synchronous motor and a traction current converter being associated with at least one axle of the rail vehicle or combination of rail vehicles. The traction current converter includes at least one pulse current converter on the engine side, and the clamps of the permanent-field synchronous motor are connected to a change-over switch such that the permanent-field synchronous motor can be connected to a load circuit forming a load, to drive the pulse current converter or for generative braking. According to the invention, the load circuit connected to the permanent-field synchronous motor for generative braking is designed and/or controlled in such a way that the characteristic values of the load circuit can be modified according to the loading of the rail vehicle or combination of rail vehicles. | 2010-03-18 |
20100066283 | VECTOR CONTROLLER FOR PERMANENT-MAGNET SYNCHRONOUS ELECTRIC MOTOR - A method of controlling a current command by comparing voltage with a set value needs to vary the set value depending on voltage fluctuation, which involves taking a complicated control. A vector controller for a permanent-magnet synchronous electric motor, according to the present invention, can realize with a simplified configuration a field-weakening operation in a one-pulse mode in a high speed range by providing a current command compensator that corrects a current command by a corrected current command calculated based on a modulation index. | 2010-03-18 |
20100066284 | DRIVE SYSTEM OF SYNCHRONOUS MOTOR - A position sensorless drive method capable of driving a permanent magnet motor by an ideal sine-wave current and enabling the driving from an extremely low-speed range in the vicinity of zero-speed is provided. A neutral-point potential of the permanent magnet motor is detected in synchronization with a PWM waveform of an inverter. The position of a rotor of the permanent magnet motor is estimated from the variation of the neutral-point potential. Since the neutral-point potential is varied in accordance with the magnetic circuit characteristics of an individual permanent magnet motor, the position can be detected regardless of the presence of saliency of the permanent magnet motor. | 2010-03-18 |
20100066285 | BRUSHLESS MOTOR DRIVE - A drive circuit for a motor having a plurality of phases, comprising an input for a DC signal and a plurality of phase outputs, the circuit being arranged to provide at each of the phase outputs, in use, current to one phase of the motor, in which there is provided a converter for each phase output, each converter being arranged to take as an input a DC signal and output an signal having an AC component with a higher voltage magnitude than that of the DC signal input to the converter. Typically, the converters comprise Ćuk converters. | 2010-03-18 |
20100066286 | MOTOR CONTROLLER - A motor controller includes a motor drive circuit and a control circuit. The control circuit outputs a drive signal having a pulse width, which indicates a period of time where the drive state of the motor is kept, to the motor drive circuit on the basis of an instruction value of torque generated in the motor. The control circuit sets the maximum value of drive current supplied to the motor. The control circuit has a constant-current control phase where the pulse width of the drive signal is defined as a period of time between the time when power begins to be supplied to the motor and the time when a value of actual drive current reaches the maximum value, and a constant-voltage control phase where the pulse width of the drive signal is defined to be equal to the pulse width of a modulated instruction value while the actual drive current of the motor does not reach the maximum value. | 2010-03-18 |
20100066287 | SYSTEMS AND METHODS FOR DETECTING POSITION FOR A BRUSHLESS DC MOTOR - A system for determining a commutation state for a brushless DC motor includes a controller configured to control current that is applied to drive each of a plurality of phases of the motor. A time delay system is configured to measure, for a given commutation state, a time delay from when a voltage associated with a driven phase of the plurality of phases crosses a predetermined threshold and a voltage associated with a floating phase of the plurality of motor phases crosses the predetermined threshold. Logic is configured to determine the commutation state for the motor based on the measured time delay. | 2010-03-18 |
20100066288 | Over-voltage and under-voltage management for electric drive system - A method of voltage supply management for an electric drive system includes receiving a voltage signal ( | 2010-03-18 |
20100066289 | SYSTEM AND METHOD FOR CONTROLLING AN ELECTRIC MOTOR - A method for controlling an electric motor includes receiving a first control command that is indicative of a desired motor control. A current operating condition for the motor is determined. It is then determined whether the first control command meets at least one predetermined criterion at the current operating condition. A second control command that is different from the first control command is generated when the first control command meets the at least one predetermined criterion. Generating the second control command includes determining a current value of a motor parameter, changing the parameter value, and using the changed parameter value to generate the second control command. The second control command is then used to control the motor. | 2010-03-18 |
20100066290 | VOLTAGE PROTECTING APPARATUS - A voltage protecting apparatus is used for detecting voltage of a motor driver, and adjusting the voltage of the motor driver when at an over-voltage state. The motor driver includes a direct current (DC) power source and a power board. The voltage protecting apparatus includes a switch unit, a voltage transform unit, a controller, a voltage detector, and an over-voltage judger. When the controller outputs a high level signal, the switch unit is turned on, the voltage transform unit transforms the output voltage of the DC power source to a low voltage. The over-voltage judger receives the low voltage and compares the low voltage to a predetermined voltage. When the low voltage is greater than the predetermined voltage, the over-voltage judger outputs a control signal to the controller for signaling the controller to control the power board so as to adjust the voltage of the motor driver. | 2010-03-18 |
20100066291 | METHOD AND MODULE FOR CONTROLLING ROTATION OF A MOTORIZED SPINDLE - In a method and module for controlling rotation of a motorized spindle driven by a driving unit, a sensing unit is adapted for sensing vibration of the spindle and generates a voltage signal corresponding to the vibration of the spindle. A processing unit is coupled to the sensing unit for receiving the voltage signal therefrom, and outputs a control signal corresponding to the voltage signal upon detecting that the voltage signal is greater than a reference voltage corresponding to a predetermined vibration level of the spindle, such that the driving unit adjusts a rotation speed of the spindle in response to the control signal from the processing unit. | 2010-03-18 |
20100066292 | Retarding energy calculator for an electric drive machine - A cooling system for a retarding system of an electric drive machine ( | 2010-03-18 |
20100066293 | VEHICLE-USE START CONTROL SYSTEM - The vehicle-use start control system includes a control section which initializes a control signal outputted from the control section when a power supply voltage supplied is lower than or equal to a predetermined initialization voltage, and sets a voltage level of the control signal depending on the detected shift range of the automatic transmission, and a latch section which outputs a start permission/inhibition signal a voltage level of which is indicative of starting of an engine of the vehicle being permitted or inhibited. The latch section latches the voltage level of the start permission/inhibition signal when the power supply voltage is predicted to be lower than or equal to the initialization voltage during the start processing period. | 2010-03-18 |
20100066294 | Method and apparatus for detecting phase current imbalance in a power generator - A controller ( | 2010-03-18 |
20100066295 | TRIGGER MECHANISM FOR CURRENT ACQUISITION USED FOR MOTOR CONTROL APPLICATIONS - A trigger mechanism for starting current acquisition for motor control applications is disclosed. The present invention may generate an edge (ADC trigger) that can be used to start current acquisition by the ADC. The present invention may reduce the overhead involved in synchronizing the current acquisition with PWM generation and also minimize the wait period for software conversions to complete by replacing software-based timing with a hardware-based trigger mechanism. | 2010-03-18 |
20100066296 | METHOD FOR ADAPTING CONTROLLER PARAMETERS OF A DRIVE TO DIFFERENT OPERATING STATES - A method is provided for adapting controller parameters of a drive to different operating states. A control loop includes a PID controller whose I gain factor is adapted to a drive velocity and/or whose D gain factor is adapted to a drive current, and consequently to a drive load. The I gain factor is determined based on the drive velocity and the D gain factor is determined based on the drive current, in each case at least in one area, the I gain factor falling with the drive velocity and the D gain factor rising with the drive current. | 2010-03-18 |
20100066297 | MACHINE WITH FLYWHEEL-LESS BUFFER DRIVE - A machine has a basic body and a machine element. The machine element can be moved relative to the basic body by an electric working drive which is connected to an electric supply system via a working converter. An electric buffer drive is connected to the electric supply system via a buffer converter. The working converter and the buffer converter are controlled by a control device in line with a predetermined travel movement of the machine element in a coordinated manner. The coordination is such that a total load on the supply system by both converters together during the total travel movement of the machine element remains below a maximum load prompted by the working converter alone. The buffer drive has a drive shaft which has no flywheel connected to it. | 2010-03-18 |
20100066298 | POSITIONING DEVICE IN GANTRY TYPE OF CONSTRUCTION - In a positioning device in gantry type of construction, due to a special arrangement of the position-measuring devices used for the positioning, errors due to thermal expansion of the positioning device may be avoided to a great extent. In particular, attention is given to the advantageous placement of fixed point of a scale relative to a straightness track of a further scale. | 2010-03-18 |
20100066299 | SUPERCONDUCTIVE ROTATING ELECTRIC MACHINE DRIVE CONTROL SYSTEM AND SUPERCONDUCTIVE ROTATING ELECTRIC MACHINE DRIVE CONTROL METHOD - The present invention provides a superconductive rotating electric machine drive control system that has higher efficiency and is smaller size and lighter in weight than conventional systems, and also provides a superconductive rotating electric machine drive control method to be implemented in the superconductive rotating electric machine drive control system. By the superconductive rotating electric machine drive control system and the superconductive rotating electric machine drive control method in accordance with the present invention, a control operation is performed so that the field current I | 2010-03-18 |
20100066300 | Wind powered charging system for electric vehicles - This invention uses the rushing air from the forward motion of a vehicle to turn five wind turbines and their generators. Four small turbines and generators are located just behind the front grill and utilize the air entering into the engine compartment to spin the turbines and then the generators. The fifth and larger turbine and generator are located in the rear of the vehicle where air, from four intake vents on the outside of the vehicle, is piped back and directed across the blades of the turbine. Each turbine has a gearbox to increase the rotational speed of the attached generator. The electrical current thus produced from the generators passes through regulators and is used to recharge the storage batteries of the electric vehicle as it travels forward down the road. | 2010-03-18 |
20100066301 | FLUSH APPARATUS - A flush apparatus includes a control module, a solar cell and a rechargeable battery. The control module is used for controlling the flush apparatus to flush or not. The solar cell and the rechargeable battery are electrically connected to a power output terminal in parallel. The power output terminal is electrically connected to the control module for providing power to the control module. | 2010-03-18 |
20100066302 | METHOD AND APPARATUS FOR HYBRID VEHICLE AUXILIARY BATTERY STATE OF CHARGE CONTROL - The present invention relates to a method and an apparatus for hybrid vehicle auxiliary battery state of charge control. In one embodiment, the present invention is an automobile including an electronic accessory, a first battery connected to the electronic accessory, and a control unit connected to the first battery, the control unit monitoring the first battery and disconnecting the first battery from the electronic accessory when the first battery is in a first operational condition. | 2010-03-18 |
20100066303 | METHOD AND DEVICE FOR CHARGING PERIPHERALS - The invention includes a peripheral charging system for a computer. The peripheral charging system comprises a retention mechanism configured to retain a peripheral having a battery, the retention mechanism comprising a charging mechanism, and a system battery electrically connected to the charging mechanism. When the peripheral is retained by the retention mechanism, the peripheral contacts the charging mechanism of the retention mechanism to charge the peripheral battery. The invention also comprises a method for charging a peripheral for a mobile computing device. The method comprises retaining the peripheral in a retention mechanism of the mobile computing device, and charging a battery of the peripheral device from a battery of the mobile computing device. The retention mechanism of the mobile computing device includes a charging mechanism configured to supply charge to a charging mechanism of the peripheral. | 2010-03-18 |
20100066304 | NON-CONTACT CHARGING TYPE BATTERY SYSTEM, CHARGING DEVICE AND BATTERY PACK - It is an object to provide a non-contact charging type battery system capable of easily charging a secondary battery requiring to control a charging voltage. | 2010-03-18 |
20100066305 | CONTACTLESS BATTERY CHARGER, ELECTRONIC DEVICE, BATTERY PACK, AND CONTACTLESS CHARGING SYSTEM - To provide a contactless charging system that provides superior usability and allows for a reduction in power consumption and a safety measure, as well as to provide an electronic device, a contactless charger, and a battery pack for an electronic device which are used in the system. | 2010-03-18 |