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Patent # Description
2017/0155324 Buck-Boost Converter
A buck-boost converter and a method are presented. The buck-boost converter comprises an inductor, a buck converter, and a boost converter. The buck converter...
2017/0155323 SYNCHRONOUS RECTIFICATION DC/DC CONVERTER
A synchronous rectification DC/DC converter includes a first transistor and a second transistor including respective main electrodes connected to a common...
2017/0155322 CONTROL METHOD AND CONTROL CIRCUIT FOR SWITCH IN SWITCHING POWER SUPPLY
A control circuit for driving a power switch in a switching power supply can include: a start-up transistor having a drain coupled to a drain of the power...
2017/0155321 POWER-CONVERTING DEVICE AND POWER CONDITIONER USING THE SAME
A first conversion circuit is electrically connected between a reference potential point and a first input point on a high potential side of a direct current...
2017/0155320 VOLTAGE REGULATOR
A voltage regulator includes: a regulator core configured to provide a first gate signal; a buffer circuit unit configured to buffer the first gate signal to...
2017/0155319 CONTROL CIRCUIT AND CONTROL METHOD FOR POWER CONVERTER
The disclosure relates to a control circuit and a control method for a power converter. The power converter comprises a power switch and an inductor being...
2017/0155318 DC/DC CONVERTER AND METHOD OF DRIVING DC/DC CONVERTER
A DC/DC converter (100) includes a voltage conversion unit (20) having an input node to receive an input voltage and an output node to output an output voltage...
2017/0155317 SWITCHING-CAPACITOR REGULATOR WITH CHARGE INJECTION MODE FOR HIGH LOADING CURRENT
A switching-capacitor regulator with a charge injection mode for a high loading current is used to generate an output voltage at an output node, where the...
2017/0155316 System and Method for a Power Conversion System
In accordance with an embodiment, a method of operating a power system includes operating a power converter at a first output power, monitoring a first input...
2017/0155315 Power Regulator
A power regulator has an input terminal arranged to receive an input voltage, an output terminal arranged to output an output voltage, a transistor connected...
2017/0155314 ACTIVE FILTERING SYSTEM
An active filtering system designed to be connected in parallel with an electric power supply network providing a main power supply current including a...
2017/0155313 Control Method and Device for I-Type Three-Level Circuit
Control method and device for I-type three-level circuit are disclosed, which can realize zero-voltage turn on of switching tube of high-frequency bridge arm,...
2017/0155312 VOICE COIL MOTOR
A voice coil motor includes a holder, a metal yoke, a carrier, a plurality of magnets, a coil and at least two spring plates. The holder includes a first...
2017/0155311 VOICE COIL MOTOR
A voice coil motor includes a holder, a metal yoke, a carrier, a plurality of magnets, a coil and at least two spring plates. The magnets are disposed in the...
2017/0155310 SHORT-CIRCUITING RING AND ROTOR FOR AN ELECTRIC MACHINE
The invention relates to a short-circuiting ring for an electric machine, comprising a single-piece serpentine ring member (7) made of a single-piece strip...
2017/0155309 METHOD OF FABRICATING ELECTRIC MACHINE LAMINATIONS USING ADDITIVE MANUFACTURING
A method of making a component of a radial or axial flux electrical machine is provided. An additive manufacturing process is used to manufacture a plurality...
2017/0155308 DRIVE DEVICE
A drive device for motor-actuated displacement of a movable component part of a motor vehicle includes: a housing tube in which is arranged a rotary electric...
2017/0155307 DETERMINATION OF ROTOR FATIGUE IN AN ELECTRIC MACHINE ASSEMBLY
An electric machine assembly includes an electric machine including a rotor. A controller operatively connected to the electric machine and configured to...
2017/0155306 BRUSHLESS D.C. MOTOR WITH IMPROVED ROTOR MAGNET POSITION SENSING
A brushless D.C. motor has a rotor with a plurality of magnets secured to a mounting surface. Each magnet has an RF transmitter secured to a magnet surface,...
2017/0155305 ELECTRIC MOTOR
An electric motor includes a shaft extending along an axial direction and having conductivity, a plurality of bearings, a bearing housing, a stator arranged so...
2017/0155304 LUBRICANT FLOW CONTROL IN A LINEAR MOTOR
A linear motor includes a rotor rotatable relative to a surrounding rotor sleeve and about a central axis. At least one opening extends between an inner...
2017/0155303 MOTOR FOR REDUCING A REPULSIVE FORCE
A rotary motor capable of reducing repulsive force is disclosed. The rotary motor comprises a housing, a stator located in the housing and configured to have a...
2017/0155302 MOTOR TERMINAL, MOTOR TERMINAL ASSEMBLY HAVING THE SAME, AND METHOD OF ASSEMBLING MOTOR USING THE SAME
Disclosed herein is a motor terminal assembly comprising a terminal case comprising a terminal accommodation portion accommodate a terminal of another...
2017/0155301 MOLDED HOUSING WITH A REINFORCEMENT ELEMENT
A molded housing for a machine includes a shaft, a first region, a second region, and a third region, a first passage for the shaft and a second passage. The...
2017/0155300 ELECTRIC MOTOR BRUSH APPARATUS AND METHOD
A motor assembly includes: a motor housing including: at least one brush receptacle having top and bottom ends; a locking element extending from the top end...
2017/0155299 MOTOR WITH BUS-BAR ASSEMBLY
Disclose herein is a motor. The motor includes a stator assembly that has a stator core, an upper insulator covering and insulating an upper portion of the...
2017/0155298 POWER COLLECTION DEVICE FOR ELECTRIC MACHINE
A power collection device includes a carrier and a connection portion integrated with or attached to the carrier. The connection portion has a via for a wire...
2017/0155297 Axial Air Gap Rotating Electric Machine
To ensure ready assembly of a stator and reliably reduce the shaft voltage in an axial air gap rotating electric machine, an axial air gap rotating electric...
2017/0155296 ARMATURE, ROTATING ELECTRIC MACHINE, CROSS-FLOW FAN, AND METHOD FOR MANUFACTURING PAIR OF TEETH OF ARMATURE
An armature coil includes a first portion, a second winding portion, a first winding end, a second winding end, and a crossover portion, and is continuously...
2017/0155295 Coil and Stator Assembly of a Rotary Electric Machine
A coil for a rotary electric machine includes a plurality of electrically conductive wires defining a group of wires wrapped to define a plurality of turns....
2017/0155294 INTERIOR PERMANENT MAGNET MOTOR WITH FLUX STRENGTHENING
An interior permanent magnet motor with flux strengthening includes a stator and a rotor. The stator has a mounting hole centrally formed through the stator...
2017/0155293 POWER GENERATING APPARATUS
Provided is a power generating apparatus configured to generate power efficiently. High attractive force is generated between an inner peripheral surface (21a)...
2017/0155292 Permanent Magnet Dynamo-Electric Machine
A permanent magnet electrical rotating machine is provided which is capable of contributing to protected permanent magnets and increased cooling performance...
2017/0155291 ELECTRICAL MACHINE
An electrical machine, in particular an axial flux motor, with a rotor, mounted rotatably about a machine axis, and with a stator. The stator has a sintered...
2017/0155290 Axial-Air-Gap Motor and Bobbin for Motor
An axial-air-gap motor integrally configured by resin molding, a plurality of stator cores being arranged in an annular configuration, wherein the resin is...
2017/0155289 STATOR ELEMENT FOR AN ELECTRIC MOTOR
The invention relates to a stator element (100) for an electric motor comprising: a defined number of claw poles (10, 20, 30, 40), said stator element (100)...
2017/0155288 METHOD OF MANUFACTURING MAGNETIC SHIELDING BLOCK FOR WIRELESS POWER CHARGERS
Embodiments provide a magnetic shield for wireless power chargers and a method of manufacturing the same. The method includes forming flake powder having...
2017/0155287 WIRELESS POWER TRANSFER VIA ELECTRODYNAMIC COUPLING
Wireless power transmission (WPT) systems are provided. According to an embodiment, the WPT system uses one or more power transmitting coils and a receiver for...
2017/0155286 POWER TRANSMISSION DEVICE, AND POWER TRANSMITTER AND POWER RECEIVER FOR THE SAME
A power transmission device performs contactless power transmission from a power transmitter to a power receiver. The power transmitter includes a main body...
2017/0155285 OPEN TYPE RESONANCE COIL WITHOUT DUAL LOOPS HAVING SERIAL TYPE IN-PHASE DIRECT POWER FEEDING METHOD WITHOUT...
An open type resonance coil without dual loops having a serial type in-phase direct power feeding method without dual loops is provided. A transmission device...
2017/0155284 POWER TRANSMISSION APPARATUS, CONTROL METHOD FOR POWER TRANSMISSION APPARATUS, AND PROGRAM
A power transmission apparatus transmitting power to a power reception apparatus and communicating with the power reception apparatus by applying a...
2017/0155283 RESONANT COUPLING POWER TRANSMISSION SYSTEM, RESONANCE TYPE POWER TRANSMISSION DEVICE, AND RESONANCE TYPE POWER...
A resonant coupling power transmission system includes a resonance type power transmission device 1 having a resonance type power supply 11 to supply power,...
2017/0155282 ENHANCED COUPLING IN A WEARABLE RESONATOR
Disclosed embodiments include magnetically coupling an externally generated magnetic field to a power receiving element arranged with a band that is configured...
2017/0155281 Wireless Power Receiver and Method of Manufacturing the Same
A wireless power receiver can include a magnetic substrate and a coil configured to wirelessly receive power. The coil can be formed as a conductive layer on...
2017/0155280 POWER TRANSMISSION APPARATUS WIRELESSLY TRANSMITTING POWER TO POWER RECEIVING APPARATUS
A power transmission apparatus includes a power transmission unit that wirelessly transmits power to an electronic device, a foreign substance detection unit...
2017/0155279 HIGHLY FLEXIBLE, ELECTRICAL DISTRIBUTION GRID EDGE ENERGY MANAGER AND ROUTER
An electrical distribution grid energy management and router device, or GER device, may be installed in a distribution grid, and route power from power supply...
2017/0155278 REDUNDANT UNINTERRUPTIBLE POWER SUPPLY SYSTEMS
A system is provided. The system includes a plurality of uninterruptible power supplies (UPSs), a ring bus, at least one load electrically coupled to the...
2017/0155277 POWER SUPPLY SYSTEM, CHARGE/DISCHARGE CONTROL APPARATUS, AND CHARGE/DISCHARGE CONTROL METHOD
With a conventional pulse charging method, a low voltage value for the pulse voltage is set to zero volts. When the low voltage value is low in this manner...
2017/0155276 UNINTERRUPTIBLE POWER SUPPLY UNIT
An uninterruptible power supply unit includes: an input/output terminal connected in parallel with a power supply line which supplies power from an external...
2017/0155275 BACKUP CIRCUITRY FOR PROVIDING POWER
A mobile device includes a plurality of capacitors in parallel to one another for storing electrical energy, and a switch configured to close an electrical...
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