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Patent # Description
2018/0145595 Bridgeless Flyback Converter Circuit and Method of Operating Thereof
A circuit includes a bridgeless flyback converter having a primary side electromagnetically coupled to a secondary side by a transformer, the primary side...
2018/0145594 Multi-Phase Switching Power Converter Module Stack
A module stack includes a lower module, a middle module above the lower module, and an upper module above the middle module. The lower module has power stage...
2018/0145593 CYCLE-BY-CYCLE PEAK CURRENT LIMITING IN CRRENT MODE BUCK/BOOST CONVERTERS
An SMPS current mode control loop with an adjusted cycle-by-cycle peak current limit for buck and boost (and bidirectional buck/boost) regulators. An SMPS...
2018/0145592 Zero-Voltage Switch-Mode Power Converter
A switched-mode power converter includes timing control feedback loop circuits to minimize or eliminate the potential difference across a high-power switch and...
2018/0145591 METHOD AND SYSTEM FOR INCREASING EFFICIENCY AND CONTROLLING SLEW RATE IN DC-DC CONVERTERS
One embodiment pertains to a method including transitioning a logic state of at least one enable signal. A first power transistor begins to turn off. A...
2018/0145590 POWER CONVERTER WITH ROBUST STABLE FEEDBACK
Various methods and devices that involve power converter with stable feedback are disclosed. A disclosed power converter comprises an input node on an input...
2018/0145589 IMPROVED TRACKING
There is disclosed a voltage regulator, including a switching stage, for generating an output voltage, the voltage regulator comprising a feedback path for...
2018/0145588 REGULATION CIRCUIT FOR A CHARGE PUMP AND METHOD OF REGULATION
The present invention relates to a regulation circuit for a charge pump and to a method of regulating a charge pump. The regulation circuit comprises a...
2018/0145587 DC-DC CONVERTER WITH MODULAR STAGES
An apparatus for processing electric power includes a power-converter having a path for power flow between first and second power-converter terminals. During...
2018/0145586 DIGITAL AC/DC POWER CONVERTER
A digital AC/DC power converter comprises an active PFC module, a single switch module having a single switch, a power output module having a transformer, a...
2018/0145585 HYBRID TRANSFORMATION SYSTEM BASED ON THREE-PHASE PWM RECTIFIER AND MULTI-UNIT UNCONTROLLED RECTIFIER AND...
The present invention discloses a hybrid transformation system based on three-phase voltage type PWM rectifier and multi-unit uncontrolled rectifier. The...
2018/0145584 Multiple Output Integrated Power Factor Correction
A multiple-output integrated power factor correction system includes, for example, a processor that is formed in a substrate and is arranged to monitor each...
2018/0145583 POWER SUPPLY APPARATUS AND IMAGE FORMING APPARATUS
The power supply apparatus includes a control unit configured to determine a stand-by time period from making a connection of a switch unit to subjecting a...
2018/0145582 Virtual synchronous inverter with fast transient inrush fault currents restraining method thereof
A fault inrush transient current restraining type virtual synchronous inverter and thereof is disclosed. The invention solves the problem that a virtual...
2018/0145581 OVERCURRENT PROTECTION APPARATUS
An overcurrent protection apparatus that protects, from overcurrent, a load drive system including a load circuit having an electric load and a semiconductor...
2018/0145580 Converter Having Short-Circuit Interruption In A Half-Bridge
A method for controlling a converter, wherein positive and negative lines of an intermediate circuit are connected by a half-bridge to an alternating voltage...
2018/0145579 CONTROLLING A THREE-PHASE ELECTRICAL CONVERTER
A method for controlling a three-phase electrical converter comprises: selecting a three-phase optimized pulse pattern from a table of pre-computed optimized...
2018/0145578 METHOD AND APPARATUS FOR BYPASSING CASCADED H-BRIDGE (CHB) POWER CELLS AND POWER SUB CELL FOR MULTILEVEL INVERTER
Multilevel power converters, power cells and methods are presented for selectively bypassing a power stage of a multilevel inverter circuit, in which a single...
2018/0145577 Asynchronous Clock Pulse Generation in DC-to-DC Converters
Generally speaking, a pulse generation unit can aid load transient response for a DC-to-DC converter. In some examples, a pulse generation unit is coupled to...
2018/0145576 VIBRATION MOTOR FOR AN ELECTRIC HAND-HELD APPLIANCE
Vibration motor for an electric hand-held appliance provided with a first drive element, a second drive element and at least one spring element coupling the...
2018/0145575 ELECTRICAL MACHINE INCLUDING A MAGNETIC FLUX WEAKENING APPARATUS
An electric machine includes a rotor having a magnetic field generating device for generating a magnetic flux. A flux changing apparatus of the electric...
2018/0145574 Axial Flux Machine
An axial flux machine (100) is provided, in which the rotor (104) is cooled via air cooling, provided by impeller blades (140) located on the opposite side of...
2018/0145573 Skewed Rotor Designs for Hybrid Homopolar Electrical Machines
Provided is a method for implementing skewing in a hybrid homopolar generator comprising. The method includes aligning inductor poles within an axial front...
2018/0145572 Skewed Stator Designs for Hybrid Homopolar Electrical Machines
Provided is a method for implementing skewing in a hybrid homopolar generator. The method includes aligning slots within an axial front segment of a stator,...
2018/0145571 EFFICIENT INDUCTION MOTOR
This invention aims at developing an Induction Motor that consumes less power than existing Induction Motors. An efficient Induction motor comprises a stator...
2018/0145570 A NOVEL INDUCTION SERVO MOTOR WITH A CONSTANT-OUTPUT- FORCE OR A CONSTANT-OUTPUT-TORQUE BY USING UNIFORM...
The present invention belongs to the technical field of alternating current induction servo motors, and particularly relates to a rotary-type induction servo...
2018/0145569 MANUFACTURING METHOD OF ROTARY ELECTRIC MACHINE AND ROTARY ELECTRIC MACHINE
A manufacturing method of a rotary electric machine is disclosed. The rotary electric machine includes a stator provided with a stator iron core, which is...
2018/0145568 Commutation Device for Electrical Machine
A commutation apparatus for an electric machine, having brushes with a front face which lies against the peripheral surface of a collector which has a...
2018/0145567 ELECTRONIC HOUSING, MOTOR PUMP HAVING THE ELECTRONIC HOUSING AND METHOD OF PRODUCING THE ELECTRONIC HOUSING
An electronics housing, in particular for a pump electronics of an electric motor-powered auxiliary pump for a motor vehicle for conveying a fluid. The...
2018/0145566 MOUNTING STRUCTURE OF RESOLVER OF MOTOR
A mounting structure of a resolver of a motor is disclosed. The mounting structure of a resolver of a motor may fix the resolver including a resolver stator...
2018/0145565 BRUSHLESS DC MOTOR INCORPORATING SINGLE POLE DOUBLE THROW MAGNETIC SWITCH
A brushless DC motor utilizing a single pole double throw reed switch as a rotor position sensor. In one embodiment, the motor has a four-pole internal stator...
2018/0145564 Electric Machine
An electric machine provided with a stator and with a rotor arranged on a coolable shaft which is rotatably mounted with respect to the stator. The rotor is...
2018/0145563 LIQUID FILLED ELECTRIC MOTOR
Disclosed is a liquid filled electric motor to eliminate over-heating of direct drive motors and for preventing leakage of liquid from inside to the outside...
2018/0145562 Electric Machine
An electric machine, with a stator and a rotor. The rotor is provided with a sheet metal packet fixed to the rotor shaft of the electric machine having sheet...
2018/0145561 ROTATIONALLY ACTIVATED GENERATOR
A centrally positioned cylindrical Neodymium magnet that has opposing magnetic poles, radially disposed on either side of a rotational axis extending along the...
2018/0145560 Energy-saving Device with Functions of Air Feeding and Power Generation
An energy-saving device with functions of air feeding and power generation includes an air feeder, an actuator unit, an air-operated device, a generator, and a...
2018/0145559 GENERATOR SET INTEGRATED GEARBOX
A generator set comprises an engine including a crankshaft rotatable in a first direction about a longitudinal axis of the generator set, and a generator...
2018/0145558 DIRECT DRIVE ACTUATOR WITH SWITCHED RELUCTANCE MOTOR
An actuator having a switched reluctance motor and a plunger assembly. The switched reluctance motor has a stator and a rotor. The stator has a plurality of...
2018/0145557 Friction-Optimized Electric Drive System
A drive system for a motor vehicle with two electric machines, which is provided with a special bearing arrangement of the rotors of the electric machines. The...
2018/0145556 Motor with Integrated Junction Box
Methods and devices are provided that allow for easy replacement of a motor assembly in a fuel dispensing unit. In one embodiment, a protective end cap for use...
2018/0145555 ROTATING ELECTRIC MACHINE COMPRISING A TERMINALS BOX
A rotating electrical machine, including a casing of substantially cylindrical form and a terminal box housing added to the casing, by substantially molding to...
2018/0145554 Resistance Covering For A Corona Shield Of An Electric Machine
The present disclosure relates to electrical machines. The teachings thereof may be embodied in a resistance coating for a corona shielding system in an...
2018/0145553 METHOD FOR MANUFACTURING ARMATURE
An annular conductor retaining device has a retention guide portion formed by blades arranged in a cylindrical shape with gaps therebetween. An annular...
2018/0145552 ROTARY ELECTRIC MACHINE
A rotary electric machine includes a stator and a rotor. The rotor includes a rotor core and a plurality of permanent magnets. The permanent magnets are...
2018/0145550 ELECTRIC MACHINE AND ELECTRIC DRIVE
The present invention relates to a structure of operating the system of inductively interacting blocks (SIB) in EM, as well as to an electric drive. In...
2018/0145549 ROTARY ELECTRIC MACHINE AND MANUFACTURING METHOD FOR ROTARY ELECTRIC MACHINE
A rotary electric machine according to the present invention includes: a stator including an outer core, a plurality of inner cores, and a coil accommodated in...
2018/0145548 MAGNETIC FIELD GENERATING MEMBER AND MOTOR INCLUDING SAME
There is provided magnetic field generating member including: permanent magnet portion that has first magnetic pole portion of which one surface side becomes a...
2018/0145547 TOOTH-WOUND STATOR
There is provided a stator and a method of making the same. For example, there is provided a stator that includes a single piece yoke and a set of teeth...
2018/0145546 VARIABLE MAGNETIC MONOPOLE FIELD ELECTRO-MAGNET AND INDUCTOR
A novel variable magnetic monopole field electro-magnet and inductor with equal and stable high density magnetic field winding system for use in any AC-DC...
2018/0145545 MAGNETIC RESONANCE POWER SUPPLY APPARATUS
A communication circuit receives information enabling computation of a power supply efficiency of the highest-priority power receiving device when supplying...
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