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ROTATABLE ELECTRICAL MACHINE
A rotatable electrical machine (1), particularly for a motor vehicle starter. The machine has an axis of rotation (X) and comprises a stator (2a) including: a...
ELECTRIC MOTOR FOR COMPRESSOR, COMPRESSOR, REFRIGERATING CYCLE APPARATUS,
AND METHOD FOR MANUFACTURING ELECTRIC...
An aluminum wire, which is an electric wire of an electric motor of a compressor, is wound around a copper wire, which is another electric wire, at interval in...
AC EXCITATION SYNCHRONOUS ROTATING ELECTRIC MACHINE
An AC excitation synchronous rotating electric machine includes a multi-phase coil, an armature core, an outer yoke core, a field-winding-less rotor and a...
COMBINATION STRUCTURE BETWEEN STATOR AND ROTOR IN A BRUSHLESS MOTOR
A brushless motor includes a stator having stator core and winding teeth evenly distributed on the stator core; and a rotor rotatably disposed within the...
Variable Attractive Force Motor and Generator
An apparatus is disclosed for extracting electrical and mechanical energy from stored magnetic energy. The apparatus includes an axial flow turbine defined by...
ROTARY ELECTRICAL MACHINE AND VEHICLE
A rotary electrical machine includes a permanent magnet having a composition containing at least one element selected from the group consisting of rare earth...
WIRELESS INDUCTIVE POWER TRANSFER
A wireless power transfer system includes a power transmitter (101) providing power to a power receiver (105) via an inductive power signal. The power...
SYSTEM FOR OPTICAL WIRELESS POWER SUPPLY
A system for optical wireless power transmission to a power receiving apparatus generally situated in a mobile electronic device. The transmitter has an...
WIRELESS POWER RECEIVER AND METHOD FOR MANUFACTURING THE SAME
A wireless power receiver and a method for manufacturing the same is disclosed, The wireless power receiver includes a substrate; an antenna configured to...
PRIMARY-SIDE POWER CONTROL FOR INDUCTIVE POWER TRANSFER
A method is provided for controlling the output voltage of a pickup in an inductive power transfer (IPT) system without any additional form of communications...
WIRELESS POWER-SUPPLYING SYSTEM, POWER-RECEIVING DEVICE, AND
A wireless power-supplying system includes a power-transmitting device that transmits power in a wireless manner and a power-receiving device that receives the...
WIRELESS POWER UTILIZATION IN A LOCAL COMPUTING ENVIRONMENT
Various embodiments of a wirelessly powered local computing environment are described. The wireless powered local computing environment includes at least a...
WIRELESS POWER TRANSFER SYSTEM AND WIRELESS POWER TRANSFER METHOD
A wireless power transfer system includes a first transmitter coil, a second transmitter coil and a third transmitter coil arranged such that normal directions...
DRIVING CIRCUIT AND WIRELESS POWER TRANSMITTER INCLUDING THE SAME
The present disclosure relates to a driving circuit and a wireless power transmitter including the same. N+1 half-bridge circuits constitute N full-bridge...
DRIVING CIRCUIT AND WIRELESS POWER TRANSMITTER INCLUDING THE SAME
The present disclosure relates to a driving circuit and a wireless power transmitter including the same. In view of the fact that a transmitter-side coupling...
WIRELESS TRANSMISSION DEVICE
A wireless transmission device includes a coil that generates a magnetic field; and a resonant power-storage element module that is electrically coupled to a...
Wireless Power Receiver
A wireless electrical power receiver for inductively generating alternating current power in a wireless electrical power transfer system having a transmission...
CONTACTLESS POWER TRANSMISSION DEVICE AND POWER TRANSFER SYSTEM
A power supply ECU executes turn-on current control for controlling a turn-on current It to a target value Itr by adjusting a drive frequency f, turn-on...
WIRELESS POWER TRANSMISSION APPARATUS AND METHOD
A wireless power transmission device is disclosed. The wireless power transmission device, which is a medium-power wireless power transmission device that...
POWER FEEDING UNIT, POWER RECEIVING UNIT, AND FEED SYSTEM
A power feeding unit includes: a power feeding electrode configured to be coupled through an electric field with a power receiving electrode of a power...
WIRELESS POWER TRANSFER SYSTEM AND VEHICLE POWER SUPPLY DEVICE
A wireless power transfer system includes: a primary coil support member provided with a fitting member that is fit with a fit member, the primary coil support...
OPERATION STATE DETERMINATION SYSTEM AND PROGRAM
An operation state determination system includes a receiver, a first memory and a determiner. The determiner is configured to compare, at a prescribed...
WIND TURBINE GENERATORS WITH POWER BACKUP SYSTEM
An array of wind turbine generators comprises a plurality of groups of generators, each group being connected to a mains electricity grid sub-station by means...
DYNAMIC DC LINK VOLTAGE CONTROL
According to one aspect, embodiments of the invention provide a UPS system comprising an input configured to receive input AC power, an output configured to...
SYSTEMS AND METHODS FOR QUICK POWER DELIVERY MODE CHANGES
According to one aspect, an uninterruptable power supply (UPS) is provided. The UPS includes a first input constructed to receive input power from a first...
REDUNDANT POWER AND POWER SAVING METHOD THEREOF IN COLD REDUNDANT MODE
A redundant power includes a main power circuit for generating main power, a main power isolation unit, an auxiliary power circuit for generating auxiliary...
AUDIO TRANSMISSION AND CHARGING SYSTEM AND METHOD OF USE
Techniques for charging and communication with electronic devices, such as headphones, are provided. Specifically, systems and methods to provide charging of,...
Wireless Power Transfer Systems and Methods
Example wireless power transfer systems and methods are described. In one implementation, an electronic control module is configured to generate a signal to be...
CONTROL METHOD FOR WIRELESS CHARGING
Methods and apparatuses for performing wireless charging are disclosed. One of the disclosed apparatuses is a wireless power transmitter which can receive...
METHOD FOR DECIDING COMMUNICATION PROTOCOL BETWEEN WIRELESS POWER
TRANSMITTER AND WIRELESS POWER RECEIVER
This specification provides a method for deciding a communication protocol between a wireless power transmitter and a wireless power receiver. To this end, a...
WIRELESS CHARGING MODULE AND MOBILE TERMINAL INCLUDING THE SAME
A chargeable communication module is provided, which includes a wireless power charging coil; first and second wireless communication coils, which are...
SCREEN RACK FOR TWO SCREENS WITH A CASE FOR ELECTRIC COMPONENTS
A screen rack for two screens, comprising a case for electric components, whereby power supply adapters for a PC and two screens that can be installed on the...
WIRELESS POWER TRANSFER SYSTEM HAVING WIRELESS POWER TRANSFER
One embodiment of the present invention can provide: a wireless power transfer system which can reduce the error of the output voltage of a DC-DC transformer,...
CONTACTLESS CHARGING DEVICE, PROGRAM THEREFOR, AND AUTOMOBILE HAVING
CONTACTLESS CHARGING DEVICE MOUNTED THEREIN
A contactless charging device includes a placement plate on which a portable apparatus is placed, a charging coil, a position detector having a position...
METHOD AND SYSTEM FOR CONCURRENT MUTLI-DEVICE, MULTI-MODAL,
MULTI-PROTOCOL, ADAPTIVE POSITION PLUS ORIENTATION...
Embodiments of the present invention specifically relate to a system for streamlined, seamlessly and simultaneously wirelessly charging portable chargeable...
WIRELESS CHARGING SYSTEM
A wireless charging system uses a transformer to adjust output voltage of the charging antenna to reduce the voltage in the resonant capacitor for a wireless...
WIRELESS CHARGING DEVICE AND CHARGING METHOD THEREOF
A wireless charging device includes a transmitting-end ferrite core and a transmitting-end coil, wherein the transmitting-end ferrite core have a bottom plate...
Voltage Supply Compensation
A power supply circuit can be configured to generate a supply voltage that provides power to the apparatus. A signal generation circuit can be configured to...
SEMICONDUCTOR DEVICE, BATTERY MONITORING DEVICE, AND VOLTAGE DETECTION
METHOD OF BATTERY CELL
The present disclosure provides a semiconductor device including: plural first switches, each provided so as to correspond to one of plural battery cells...
A charging circuit that charges a capacitor using the power that is output from a power supply, includes: first and second PNP-type transistors; first and...
POWER GENERATION DEVICE UTILIZING RENEWABLE NATURAL ENERGY
A power generation device using renewable energy includes: a storage battery configured to temporarily store electric power generated through renewable energy;...
Power supply system
A power supply system includes: a power supply terminal, for receiving first power from an external power source or outputting second power to a load; at least...
System and Method for Green Battery Conditioning
An information handling system includes an information handling subsystem, a power supply unit operably connected to the information handling subsystem, and a...
POWER ADAPTER AND TERMINAL
A power adapter and a terminal are provided. The power adapter includes a power conversion component and a charging interface, the power conversion component...
A vehicle includes: an inverter; a high-voltage connector and a low-voltage connector that are connected to the inverter; and a wire harness arranged at the...
APPARATUS, A SYSTEM, A COMPUTER PROGRAM PRODUCT AND A METHOD FOR
SIGNALLING BETWEEN AN ACCESSORY AND AN APPARATUS
The invention relates to an apparatus, to an accessory, to methods and computer program products for them, and to a system comprising the apparatus and the...
MULTI-MODE RESONANT WIRELESS POWER TRANSMITTER
A wireless power transmitter includes a multi-mode drive circuit having a controllable resonant frequency. The multi-mode drive circuit is controlled to have a...
DRIVE CIRCUITS FOR MULTI-MODE WIRELESS POWER TRANSMITTER
A multi-mode wireless power transmitter includes a first drive circuit of a first type and a second drive circuit of a second type. The first drive circuit is...
MINIATURIZED HIGHLY EFFICIENT WIRELESS POWER TRANSFER ELEMENTS USING
MULTIPLE LAYERS OF RESONATORS AND/OR...
Novel and advantageous systems and methods for wireless power transfer (WPT) via multiple-resonator conformal strongly coupled magnetic resonance (CSCMR) are...
POWER CONVERSION APPARATUS
A power conversion apparatus including a main power converter and an auxiliary power converter is provided. The main power converter converts an AC power to a...