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Patent # Description
2018/0287510 POWER CONVERSION DEVICE
A power conversion device that includes an inverter circuit in which arms are connected in parallel to each other between a DC positive terminal and a DC...
2018/0287509 POWER CONVERSION DEVICE
In a control device of a power conversion device, an AC control portion generates a first voltage command value representing an AC voltage component to be...
2018/0287508 RECTIFIER CIRCUIT
A rectifier circuit is configured to receive first and second alternate current (AC) signals that have opposite phases. The rectifier circuit includes a first...
2018/0287507 RECTIFIER CIRCUIT AND ELECTRONIC DEVICE
A rectifier circuit including a switch element, controls connection and disconnection of an AC input voltage using the switch element to generate an output...
2018/0287506 RECTIFIER DEVICE
A rectifier device is described herein. According to one example the rectifier device includes a semiconductor substrate, an anode terminal and a cathode...
2018/0287505 POLYMORPHIC WAVEFORM GENERATION
Generally discussed herein are systems, devices, and methods for generating multi-function waveforms. A device can include input circuitry to receive...
2018/0287504 BI-DIRECTIONAL DC-DC CONVERTER WITH LOAD AND SOURCE SYNCHRONIZED POWER CONTROL
A power converter system is provided and includes a first switch circuit configured to receive a first Direct Current (DC) voltage, the first switch circuit...
2018/0287503 DC-DC CONVERTER
A DC/DC converter, including a piezoelectric element; a first switch, coupling a first electrode of the piezoelectric element to a first terminal of...
2018/0287502 PRINTING APPARATUS, CONTROL METHOD THEREOF, AND POWER SUPPLY CIRCUIT THEREFOR
A printer includes a switching power supply circuit including a primary side circuit configured to perform a power switching operation, a secondary side...
2018/0287501 SYSTEMS AND METHODS FOR POWER CONVERTERS WITH SELF-REGULATED POWER SUPPLIES
Controller and method for a power converter. For example, the controller includes a first controller terminal coupled to a gate terminal of a transistor. The...
2018/0287500 DC-DC CONVERTER
Provided is a multiphase DC-DC converter having a plurality of voltage conversion units, and detect an abnormality in any phase and to remain activated with a...
2018/0287499 POWER SUPPLY DEVICE AND IMAGE FORMING APPARATUS
A power supply device includes: a power supply circuit that converts an AC voltage into a DC voltage; and a control circuit that controls the power supply...
2018/0287498 APPARATUS FOR CONTROLLING A SWITCHING DC-DC CONVERTER, SWITCHING DC-DC CONVERTER AND METHOD FOR CONTROLLING A...
An apparatus for controlling a switching DC-DC converter with a first half-bridge circuit including a first switch and a second switch, with a second...
2018/0287497 MULTIPLE-LEVEL BUCK BOOST CONVERTER CONTROL
A power converter control circuit includes a first ramp generator connected to an input voltage and configured to produce a first ramp signal; a second ramp...
2018/0287496 INVERTING BUCK-BOOST POWER CONVERTER
In an example, a dual-phase inverting buck-boost power converter for use with at least first and second energy storage elements includes an inverting...
2018/0287495 CURRENT SENSING WITH RDSON CORRECTION
Current sensing with RDS.sub.ON correction is disclosed. In an embodiment, a method comprises: measuring an approximate temperature of a MOS transistor switch...
2018/0287494 BIDIRECTIONAL DC-DC CONVERTER
A bidirectional DC-DC converter includes: a voltage conversion circuit; a first switch circuit connected between the voltage conversion circuit and a...
2018/0287493 CONVERTER CONFIGURED TO CONVERT A DC INPUT VOLTAGE TO A DC OUTPUT VOLTAGE AND INCLUDING AT LEAST ONE RESISTIVE...
A converter configured to convert a DC input voltage to a DC output voltage, may include: a high-side driver circuit having a first terminal coupled to a first...
2018/0287492 SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSION SYSTEMS
Systems and methods are provided for regulating a power converter. An example system controller includes: a driver configured to output a drive signal to a...
2018/0287491 POWER SUPPLYING APPARATUS, POWER SUPPLYING CONTROL APPARATUS, AND POWER SUPPLYING CONTROL METHOD
To provide a power supplying control apparatus, a power supplying apparatus, and a power supplying control method which control power supply appropriately. A...
2018/0287490 POWER CONVERTER AND AIR-CONDITIONING APPARATUS USING THE SAME
A power converter includes a transformation circuit configured to transform a rectified voltage, and a converter control unit configured to control a switching...
2018/0287489 Hysteretic Buck-Boost Converter
Circuits and methods to achieve a hysteretic buck-boost converter system, separating buck and boost pulses based on monitoring a difference between the output...
2018/0287488 POWER FACTOR CORRECTION DEVICE, AND CURRENT SENSING METHOD AND APPARATUS THEREOF
A PFC device includes at least one main switch, a converter that converts a current to be sensed in the PFC device into a voltage to be sensed, the PFC device...
2018/0287486 CIRCUIT AND SWITCHING POWER SUPPLY AND LIQUID CRYSTAL DISPLAY DRIVING CIRCUIT
The disclosure discloses an absorption circuit which is coupled to a switching power supply, wherein the absorption circuit comprises: a switching power supply...
2018/0287485 OVERCURRENT PROTECTION CIRCUIT AND VOLTAGE REGULATOR
There is provided an overcurrent protection circuit having a sense transistor through which a first sense current proportional to an output current of an...
2018/0287484 Bypass Circuit and Method to Bypass Power Modules in Power System
A method and apparatus to bypass, using bypass circuits, non-operating power modules in a power system. Multiple power sources are coupled to inputs of...
2018/0287483 A 12-PHASE TRANSFORMER RECTIFIER
A 12-phase static electrical transformer rectifier including a transformer and first and second three-phase rectifier circuits for coupling to a load, the...
2018/0287482 ELECTRICAL SUPPLY SYSTEM FOR AN AIRCRAFT WITH A LEGACY AC NETWORK AND A BIPOLAR DC NETWORK
An electrical supply system for an aircraft includes a generator having a neutral point, an AC network, a bipolar DC network, and a neutral point clamped...
2018/0287481 Switching Time Optimizer for Soft Switching of An Isolated Converter
An apparatus is disclosed for improving zero voltage switching ("ZVS") of a converter circuit such as an active clamp flyback converter. The apparatus includes...
2018/0287480 ISOLATING SWITCH CIRCUIT AND CONTROL METHOD THEREOF
The present invention provides an isolating switch circuit and a control method. The present invention takes first time information as a characteristic to...
2018/0287479 Control Circuit and Control Method of Switching Power Supply
What disclosed are a control circuit and a control method of a switching power supply, according to feedback signals on a pin FB and a pin CS, a constant...
2018/0287478 ELECTROMAGNETIC DRIVING MECHANISM
An electromagnetic driving mechanism is provided, including a housing, a circuit unit, an electromagnetic driving assembly, and a sensing element. The circuit...
2018/0287477 SELF-ADAPTIVE CONTROL MINIATURE MOTOR
A self-adaptive control miniature motor comprises a driving unit (200), a mover (300) and a self-adaptive control unit (100). The driving unit comprises a...
2018/0287476 LINEAR VIBRATION MOTOR
A linear vibration motor comprises a vibrator and a stator arranged parallel to the vibrator. The vibrator comprises a counterweight block and a vibration...
2018/0287475 VIBRATING MOTOR
A vibrating motor includes a stationary portion, a vibrating body, and an elastic member. The stationary portion includes a casing, a coil, a first yoke, and a...
2018/0287474 RESOLVER STATOR
A resolver stator that is mounted on a target structure including a knock pin, the target structure having a hole, a portion of the knock pin being disposed in...
2018/0287473 ALTERNATING-CURRENT DRIVEN, SALIENT-TEETH RELUCTANCE MOTOR WITH CONCENTRATED WINDINGS
A reluctance motor has salient teeth on both the stator and the rotor. The reluctance motor includes electrical coils that are usable to generate magnetic flux...
2018/0287472 Rotor, Method for Producing a Rotor, Asynchronous Machine, and Vehicle
A rotor for an asynchronous machine has a laminated core and a short-circuit cage at least partially integrated in the laminated core. The short-circuit cage...
2018/0287471 INTEGRATED DRIVE GENERATOR HOUSING
A method of assembling an integrated drive generator includes the steps of providing a bore in a center housing portion, pressing a bearing liner into the...
2018/0287470 ROTATING ELECTRICAL MACHINE WITH REMOVABLE HEATING ELEMENTS
A rotating electrical machine with one or more heating elements is provided in that the one or more heating elements mount circumferentially on an inside of a...
2018/0287469 COOLANT FLOW DISTRIBUTION USING COATING MATERIALS
An electric machine is disclosed. The electric machine includes a stator core within a transaxle housing and having a channel-less outer surface portion. The...
2018/0287468 Rotor, Method for Producing a Rotor, Asynchronous Machine, and Vehicle
A rotor for an asynchronous machine includes a laminated core and a short-circuit cage at least partially integrated in the laminated core. The short-circuit...
2018/0287467 GROUNDING STRUCTURE FOR DRIVING UNIT OF MOTOR-DRIVEN VEHICLE
In a grounding structure for a driving unit of a motor-driven vehicle, the grounding structure includes an coupling portion provided to an machine casing and...
2018/0287466 MOTOR DRIVING APPARATUS, METHOD FOR CONTROLLING MOTOR DRIVING APPARATUS, INVERTER APPARATUS, AND POWER APPARATUS
A motor driving apparatus includes a first module on which an inverter circuit configured to supply a driving current to a motor is mounted, a second module on...
2018/0287465 SHOCK WAVE GENERATING UNIT
A shock wave generating unit includes a housing and a disk in the housing. The disk includes a vibration plate, which corresponds to a shock wave transmission...
2018/0287464 COOLANT FLOW DISTRIBUTION USING COATING MATERIALS
An electric machine is disclosed. The electric machine includes a stator core defining a cavity and having end-windings protruding from the cavity, and a rotor...
2018/0287463 ROTARY ELECTRIC MACHINE
In a rotary electric machine having a cooling structure for cooling a stator and a rotor by circulating a cooling gas, a gas cooling unit is disposed above,...
2018/0287462 DRIVE DEVICE AND ELECTRIC POWER STEERING DEVICE INCLUDING THE DRIVE DEVICE
A drive device that includes a rotating electric machine having a stator with a winding wound on the stator, a rotor rotatably disposed relative to the stator,...
2018/0287461 APPARATUS AND METHOD OF GENERATING ENERGY FROM RENEWABLE ENERGY SOURCES
An electrical energy generator array generates electricity from at least one form of natural flow, the generator having a drive shaft driven by energy from a...
2018/0287460 ENGINE GENERATOR
An engine generator, including a general-purpose engine, a generator unit driven by the engine to generate electric power and capable of operating as an engine...
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