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Control Arrangement for a Switched Mode Power Supply
The disclosure relates to a control arrangement for a SMPS, the control arrangement comprising: an input terminal configured to receive a feedback-signal (V1)...
High Side Switch For Selectively Supplying Power From A Power Supply To A
A circuit arrangement for selectively supplying power from a power supply to a load includes a semiconductor switch, such as an n-channel FET, along with a...
ISOLATOR WITH REDUCED SUSCEPTIBILITY TO PARASITIC COUPLING
A capacitive isolation system, capacitive isolator, and method of operating the same are disclosed. The capacitive isolation system is described to include a...
COMPACT POWER CONVERSION DEVICE WITH CONTINUOUS OUTPUT REGULATION RANGE
The current invention relates to a power conversion device (10), for supplying a load (11) with a PWM signal through an inductive output filter (105). The...
CONTROL CIRCUIT OF POWER CONVERTER
A control circuit of a power converter includes: an input signal detection circuit, configured to operably detect a magnitude of an input signal to generate a...
Semiconductor power module and power conversion apparatus using the same
A semiconductor power module with which it is possible to suppress the influence of noise given from a main terminal to a control terminal is provided. At...
Power Factor Correction Circuit and Electronic Product Including the Same
A power factor correction circuit and an electronic product including the same are disclosed. This technology configures a bridgeless circuit with no rectifier...
CONSTANT-VOLTAGE DRIVE DEVICE CAPABLE OF ADJUSTING OUTPUT VOLTAGE
A constant-voltage drive device capable of adjusting output voltage includes a chopping wave structure, an AC power voltage detection module, an AC voltage...
System and Method for Measuring Power in a Power Factor Converter
In accordance with an embodiment, a method of measuring an input power of a power factor converter (PFC) includes determining an average of a rectified voltage...
OVERHEATING CONTROL APPARATUS AND DRIVING SYSTEM USING THE SAME
An overheating control apparatus according to examples includes an overheating detector configured to detect an overheating state, and a driving controller...
SURGE CURRENT COMPENSATING CIRCUIT AND COMPARATOR MODULE
A surge current compensating circuit has a compensating current generation unit and a bias unit, for compensating a surge current drawn from a supply power...
POWER SUPPLY PROTECTING APPARATUS
A power supply protecting apparatus includes a first comparison unit, a second comparison unit, and a switch unit. The first comparison unit receives an input...
POWER CONVERSION DEVICE AND CONTROL METHOD THEREOF
According to one embodiment, there is provided a power conversion device, including a control unit configured to control ON/OFF of a switching element of a...
SPLIT PHASE POWER CONVERSION APPARATUSES, METHODS AND SYSTEMS
Split phase power conversion apparatuses, methods and systems are disclosed. One exemplary embodiment includes a generator, an AC/DC converter coupled with the...
A portable and/or stationary device that yields enormous amount of clean energy. With a twist of the wrist the machine is capable of producing energy that will...
VOICE COIL MOTOR
A VCM is disclosed, the VCM including a rotor including a bobbin arranged at an upper surface of a base formed with an opening, and a driving coil wound on the...
MOVEMENT GENERATING DEVICE
A movement generating device (10) comprising an input energy source (30), a shaft (28) adapted for movement substantially along a first axis with energy...
POWER GENERATION DEVICE
A power generation device of the present invention includes: a first magnet member; a second magnet member having its N-pole reversely disposed to an N-pole of...
An oscillating motor suitable for use with a personal care appliance is provided. The oscillating motor is configured with a reduced motor envelope as compared...
METHODS OF ASSEMBLING AN ELECTRICAL MACHINE
A method of constructing an electrical machine by assembling a first structure (one of a rotor and stator structure) and a second structure (the other of the...
Direct Current Electric Machine
The disclosure relates to a direct current electric machine comprising a housing, a rotor having coils configured as electromagnets, and a stator with stator...
An electric compressor includes a hollow cylindrical housing, a compression unit that compresses refrigerant, a motor that functions as a drive source of the...
A motor unit is provided which shortens an information transmission path between a detector and an arithmetic board. The motor unit includes a motor and a...
Wheel-Driven Electric Generator
An electric generator includes a wheel coupled to an axle of a vehicle which includes battery. A rotator is fixedly mounted to the wheel and includes a series...
METHOD FOR GENERATING ELECTRICAL ENERGY AND ENERGY GENERATION PLANT
A method for producing electrical energy in a combined energy generation plant which comprises an air treatment unit and a power station unit is proposed. In a...
A motor includes a motor housing, a motor body, and a damping member. The motor body includes a drive shaft. The motor body is housed in the motor housing. The...
To provide an electric compressor in which a decrease in sealing performance between a housing and an inverter cover is reduced with electrical connection...
MOTOR BEARING FOR ELECTRIC SUBMERSIBLE MOTORS
A motor bearing for an electric submersible motor is described. An electric submersible motor includes a rotatable motor shaft extending longitudinally through...
MOTOR CASE WITH INTEGRATED WIRE SEALING STRUCTURE
Electric motors are disclosed. The motors are preferably for use in an automated vehicle, although any one or more of a variety of motor uses are suitable. The...
ROTARY ELECTRIC MACHINE STATOR AND MANUFACTURING METHOD OF SAME
A rotary electric machine stator includes: a stator core including slots; a stator coil wound around the stator core by joining end portions of a plurality of...
Brushed Direct Current Motor
A brushed DC motor has a stator and a rotor. The stator has 2P magnetic poles, where P is an integer greater than 1; the rotor includes a shaft, a rotor core,...
Brushed Direct Current Motor
A brushed DC motor has a stator and a rotor. The stator has 2P magnetic poles, where P is an integer greater than 1. The rotor has a shaft, a rotor core, a...
Stator Assembly, Motor Having the Same and Method of Manufacturing the
A stator assembly, a motor having the same, and a method of manufacturing a stator assembly are provided. The stator assembly includes a stator core, coils...
MOTOR AND METHOD OF MANUFACTURING THE SAME
A motor, may include a rotor having a shaft which has its center on a center axis extending in one direction; a stator which surrounds the rotor in the axial...
ROTATING ELECTRIC MACHINE
A coil group 23G is composed of windings 23U to 23W for U phase, V phase, and W phase. One ends 23U1 to 23W1 of the windings for the respective phases...
SPINDLE MOTOR AND DISK DRIVE APPARATUS
A spindle motor includes a stationary portion and a rotating portion arranged to rotate about a central axis extending in a vertical direction with respect to...
STATOR FOR ROTARY ELECTRIC MACHINE
Small coil groups are each configured by connecting a plurality of winding bodies in series by passing crossover portions that are formed by bending first...
FIXATION SYSTEM FOR A PERMANENT MAGNET ROTOR
A fixation system that is structured to secure one or more permanent magnets to a rotor core. The fixation system may include one or more retention wedges that...
ROTOR FOR ELECTRIC MOTOR, ELECTRIC SUPERCHARGER, AND ELECTRIC-MOTOR
Embodiments of the present invention relate to a rotor for an electric motor, and an object of some embodiments is to maintain a rotor sub-assembly at an...
A motor includes a stationary unit and a rotary unit arranged to rotate with respect to the stationary unit about a center axis extending in an up-down...
MOTOR WITH PERMANENT MAGNET EMBEDDED THEREIN, AND COMPRESSOR
An interior permanent magnet motor includes: a rotator; a stator; a permanent magnet inserted into a magnet accommodating hole; and a slit formed on a radially...
INTERIOR-PERMANENT-MAGNET MOTOR STRUCTURE
An interior-permanent-magnet motor structure includes an air gap having the form of an annular band. The air gap is positioned between the stator and the...
ELECTRICAL MACHINE AND METHOD OF MANUFACTURE
An electrical rotor machine and a method of manufacturing the same are disclosed. According to at least one aspect of the present disclosure, the method...
An electric motor includes a rotor and a wound stator structure. The stator structure includes a housing, a laminated stator core and windings wound around the...
SUPPORTER FOR STATOR
A supporter for a stator is put on an axial end surface of a stator core of a motor. The supporter includes an outer annular portion, an inner annular portion,...
SPINDLE MOTOR AND DISK DRIVE APPARATUS
A stationary portion of a spindle motor includes a stator portion and an outside surface. The stator portion includes a stator core and coils. The outside...
SINGLE STATOR AND MOTOR COMPRISING SAME
A single stator includes: a stator core; a bobbin wrapped on an outer circumferential surface of the stator core; and a coil wound on an outer circumferential...
INDUCTIVE POWER SUPPLY WITH DEVICE IDENTIFICATION
An inductive power supply system to identify remote devices using unique identification frequencies. The system includes an AIPS and a tank circuit capable of...
WIRELESS POWER TRANSFER
A method of generating a DC power from incident RF waves, includes, in part, measuring the amount of power being received by a device generating the DC power,...
POWER RECEIVING APPARATUS, METHOD OF CONTROLLING POWER RECEIVING
APPARATUS, AND PROGRAM
The present invention relates to a wireless power transmission system in which power transmission efficiency and safety go hand in hand. A power receiving...