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Patent # Description
2018/0048245 TEMPERATURE-COMPENSATED RECTIFYING COMPONENT
A temperature-compensated rectifying component is configured to receive an input signal and comprises: a diode part, for rectifying the received input signal...
2018/0048244 HIGH VOLTAGE HIGH FREQUENCY POWER CONVERTER
A power converter includes an outer housing formed of dielectric material and including a low voltage compartment and a high voltage compartment is disclosed....
2018/0048243 POWER CONVERSION DEVICE
A power conversion device that constitutes a converter-inverter unit where a converter to convert AC power to DC power and an inverter to convert DC power...
2018/0048242 THREE-PHASE/SINGLE-PHASE MATRIX CONVERTER
A configuration for the object includes: a bidirectional switch circuit which turns ON/OFF supply of input three-phase AC power to a load LD; and a control...
2018/0048241 ADAPTIVE TURN-OFF TRIGGER BLANKING FOR SYNCHRONOUS RECTIFICATION
A switching converter includes a synchronous rectifier and a synchronous rectifier driver that controls conduction of the synchronous rectifier. The...
2018/0048240 SWITCHING POWER SUPPLY APPARATUS
A switching power supply apparatus is provided which reduces the time of application of an input voltage to a choke to suppress a peak current flowing through...
2018/0048239 CONTROL METHOD AND DEVICE FOR QUASI-RESONANT HIGH-POWER-FACTOR FLYBACK CONVERTER
The present disclosure is directed to a high power factor quasi resonant converter. The converter converts an AC power line input to a DC output to power a...
2018/0048238 SWITCHED MODE POWER CONVERTER CONTROLLER WITH RAMP TIME MODULATION
A power converter includes an energy transfer element that includes a primary winding and a secondary winding, and is coupled to transfer energy between the...
2018/0048237 Isolated DC-DC Voltage Converters
A switching voltage converter using an isolated topology includes a transformer for coupling power from an input source to an output load. The transformer must...
2018/0048236 HYBRID HYSTERETIC CONTROL FOR LLC CONVERTERS
An LLC converter includes an input having a first node and a second node. A first switch is coupled between the first node and a third node and a second switch...
2018/0048235 REFERENCE VOLTAGE GENERATOR FOR A SWITCHED MODE POWER SUPPLY
An isolated fly-buck converter is provided for converting an input voltage to an output voltage, and for generating a voltage indicative of the input voltage....
2018/0048234 ANALOG ASSISTED DIGITAL SWITCH REGULATOR
A device includes a digital switch regulator to supply an output voltage and a first current to a load based on a reference voltage. The device also includes...
2018/0048233 Precharging a Capacitor with an Offset to Mitigate Control Delays in a Buck Converter
One example includes a power supply system. The system includes a power stage comprising at least one power switch that is periodically activated during an...
2018/0048232 DIGITAL MULTIPHASE HYSTERETIC POINT-OF-LOAD DC/DC CONVERTER
An autozeroed comparator controls a frequency f.sub.sw of the input voltage inputted to a DC/DC converter. A digital frequency synchronization circuit is...
2018/0048231 WIDE-RANGE POSITIVE-NEGATIVE ADJUSTABLE HIGH-VOLTAGE DC POWER SUPPLY AND THE CONTROL METHOD THEREOF
A wide-range positive-negative adjustable high-voltage DC power supply includes the following components: a high-voltage generator, a negative high-voltage...
2018/0048230 ELECTRONIC DEVICE INCLUDING A POWER MANAGEMENT INTEGRATED CIRCUIT
An electronic device includes a load device and a power management integrated circuit. The power management integrated circuit is configured to calculate a...
2018/0048229 POWER CONVERTER
Provided is a power converter which is applied to a power converter equipped with a switching element provided on a line, and a radiator connected to a...
2018/0048228 OUTPUT CONTROL METHOD FOR CONTROLLER
An output control method for a controller includes the following steps. At each of detection time points, the controller detects a detection voltage value and...
2018/0048227 CHARGE PUMP AND SWITCH CONTROL CIRCUIT
A charge pump includes: a first diode that is connected to a first node; a second diode that is connected to a second node; a pump capacitor that is connected...
2018/0048226 DC-DC POWER CONVERTER CIRCUIT AND A METHOD OF CONTROLLING OUTPUT VOLTAGE OF THE SAME
A DC-DC power converter circuit includes a switched-capacitor circuit, an error amplifier, a latched comparator and a switching controller. The error amplifier...
2018/0048225 METHOD AND SYSTEM FOR BRIDGELESS AC-DC CONVERTER
An AC-DC converter configured to convert an input AC signal to an output DC signal is disclosed. The AC-DC converter includes an inductor and first and second...
2018/0048224 POWER SUPPLY APPARATUS
A power supply apparatus includes a boosting converter, an inrush current limiting element, a detection circuit, a switch element, and a control circuit. The...
2018/0048223 FILTER APPARATUS AND POWER SUPPLY SYSTEM
A filter apparatus, which includes a feedback active common-mode filter and a feed-forward active common-mode filter, the feedback active common-mode filter...
2018/0048222 VOICE COIL MOTOR ACTUATOR AND METHOD
An actuator driver for a voice coil motor (VCM) includes a digital converter configured to convert a VCM driving control code into a plurality of conversion...
2018/0048221 LINEAR ACTUATOR AND METHOD FOR MANUFACTURING LINEAR ACTUATOR
A linear actuator may include a movable element; a stationary element; and a damper member inserted between a movable-element-side facing suface of the movable...
2018/0048220 APPARATUS AND METHOD FOR INJECTING RESIN INTO LAMINATED IRON CORE
An apparatus includes a mold unit and a receive unit which clamp a laminated iron core body from both sides in a lamination direction, the laminated iron core...
2018/0048219 INVERTER BUILT-IN BRUSHLESS DIRECT CURRENT MOTOR
Provided is an inverter built-in BLDC motor including: an inverter housing having one side coupled to a motor, an inside formed to be hollow, and the other...
2018/0048218 INVERTER BUILT-IN BRUSHLESS DIRECT CURRENT MOTOR
Provided is an inverter built-in brushless direct current (BLDC) motor, in which an inverter housing and a cover are coupled to each other by having a...
2018/0048217 ROTATIONAL ELECTRIC MACHINE
A stator is disposed inside a motor case having a cylindrical shape. A winding wire is wound around the stator. A rotor is rotatably disposed inside the...
2018/0048216 MOTOR
A motor according to as aspect of the present invention includes a cylindrical rotor and a stator disposed so as to surround an outer peripheral surface of the...
2018/0048215 DEVICE AND METHOD FOR LIQUID COOLING OF AN ELECTRIC MOTOR
A device for liquid cooling an electric motor having a rotor and a stator includes at least one cooling liquid applicator arranged to apply cooling liquid onto...
2018/0048214 TRACKER AND MICRO POWER GENERATOR THEREOF
A micro power generator is provided, including a cam structure, an electromagnetic unit, a first clutch, and a first energy converting unit. The...
2018/0048213 HIGH TORQUE DENSITY ELECTRIC MOTOR AND/OR GENERATOR
An electric motor is disclosed, comprising a stator and a rotor mounted relative to the stator to form a gap between a surface of the stator and a surface of...
2018/0048212 DIRECT DRIVE ROTOR WITH METAL COUPLER
A rotor for an outer rotor-type motor is provided. The rotor includes a metallic coupler and a polymeric frame molded over at least part of the metallic coupler.
2018/0048211 Electric motor comprising an acoustic attenuation device
The electric motor includes a frame defining an inner volume (VI) wherein is accommodated a rotor, a stator and a fan, the frame comprising a first aperture...
2018/0048210 Electric motor comprising a strong acoustic attenuation device
This motor includes a frame defining an inner space (VI) in which a rotor, a stator and a fan are housed, the frame comprising an a first opening placing the...
2018/0048209 PERMANENT-MAGNET-EMBEDDED ELECTRIC MOTOR FOR COMPRESSOR, COMPRESSOR, AND REFRIGERATION CYCLE DEVICE
A permanent-magnet-embedded electric motor for a compressor includes a stator core and a rotor. The rotor includes a rotor core including a plurality of magnet...
2018/0048208 MOTOR AND DISK DRIVE APPARATUS
A motor includes a stationary unit and a rotary unit. The stationary unit includes a stator, a base portion having at least one hole extending in the up-down...
2018/0048207 ROTARY ELECTRIC MACHINE
This invention is concerning a rotary electric machine 1, this electric motor 1 being provided with an inner cylinder 2, a rotor 3 provided so as to be...
2018/0048206 MOTOR AND COMPRESSOR
A motor enables an insulator and an iron core to be secured without a reduction in the efficiency of the motor. A motor includes an iron core and an insulator...
2018/0048205 INSULATION WIRE, ROTARY ELECTRIC MACHINE, AND MANUFACTURING METHOD OF INSULATION WIRE
An insulation wire 10 according to the invention includes: a conductor 11 of any shape; an insulation film 12 made of a first thermoplastic resin that is...
2018/0048204 METHODS AND APPARATUS FOR REDUCING MACHINE WINDING CIRCULATING CURRENT LOSSES
In some embodiments, a system includes three conductors, each conductor being on a separate layer such that the layers are parallel to one another and stacked....
2018/0048203 STATOR AND ROTATING ELECTRICAL MACHINE INCLUDING THE SAME
A stator reducing a coil end height without interference between conductor segments and without damage to an insulating coating. Each conductor segment...
2018/0048202 MOTOR ROTOR, AND COMPRESSOR MOTOR AND COMPRESSOR INCORPORATED WITH THE MOTOR ROTOR
A motor rotor includes a rotor core having a plurality of magnet insertion holes in each of which a permanent magnet is inserted, a flow path formed on a...
2018/0048201 BRUSHLESS TYPE MOTOR AND ROTOR FOR A MOTOR
The present invention relates to a brushless type motor and to rotor for brushless type motor with surface magnets. The rotor having an axial extension in...
2018/0048199 METHODS FOR COUPLING PERMANENT MAGNETS TO A ROTOR BODY OF AN ELECTRIC MOTOR
A permanent magnet for a permanent magnet electric motor is bonded to a rotor. A hole having a chamfered outer edge is formed in the permanent magnet. A...
2018/0048198 Electric Machine with Q-Offset Grooved Interior-Magnet Rotor and Vehicle
A rotating electric machine includes a stator having a stator coil and a rotor provided rotatably around a specific rotation axis with respect to the stator....
2018/0048197 ROTOR AND PERMANENT MAGNET TYPE ROTATING ELECTRICAL MACHINE
Magnet slot includes a permanent magnet insertion portion and air regions that is formed at both circumferential direction ends of the permanent magnet...
2018/0048196 PERMANENT MAGNET MOTOR
The present invention provides a permanent magnet motor, in which three holes, including a middle hole and side holes located on two sides of the middle hole,...
2018/0048195 ELECTRIC MOTOR
An electric motor includes a permanent magnet rotor unit and a stator unit. The permanent magnet rotor unit includes a spindle, at least one magnet fixedly...
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