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Patent # Description
US-9,735,676 Self-oscillating resonant power converter
Resonant power converters and inverters comprising a self-oscillating feedback loop coupled from a switch output to a control input of a switching network...
US-9,735,675 Radiation hardened active or circuit
A radiation hardened active OR circuit for providing a controlled electrical response in radiation-intensive applications. The circuit can include a first...
US-9,735,674 PWM generation for DC/DC converters with frequency switching
A method for generating a pulse width modulation (PWM) control signal includes generating a sawtooth ramp signal at a first frequency under standard operating...
US-9,735,673 Burst-mode operation of a switching converter
In accordance with an embodiment, a method of driving a switching element in a switching converter includes generating a feedback signal that is dependent on...
US-9,735,672 Charge pump circuit
A bipolar output charge pump circuit having a network of switching paths for selectively connecting an input node and a reference node for connection to an...
US-9,735,671 Charge pump-based drive circuitry for bipolar junction transistor (BJT)-based power supply
A bipolar junction transistor (BJT) may be used to generate a supply voltage for operating a controller, such as a lighting controller for a LED-based light...
US-9,735,670 Power factor correction conversion device and control method thereof
A power factor correction conversion device and control method thereof are adapted to send an AC signal to a power factor correction conversion device, convert...
US-9,735,669 Power supply
A power supply circuit includes: an anti-electromagnetic interference circuit configured to receive input alternating current power and to output filtered...
US-9,735,668 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...
US-9,735,667 Power supply management circuit utilizing multistage activation and related management method
A management circuit for a power supply is provided. The power supply includes a power factor correction circuit and a power conversion circuit. An output of...
US-9,735,666 Power conversion device
A power conversion device located between an AC power source and a load includes: a rectifier circuit unit that rectifies a voltage of the AC power source; a...
US-9,735,665 Method and apparatus for implementing a power converter input terminal voltage discharge circuit
A circuit for use in a power converter includes a control circuit coupled to detect whether an electrical energy source is coupled to an input of the power...
US-9,735,664 Cascaded multi-level power converter
A multi-level power converter comprising: n input stages (Ein_n), n being at least equal to 1, each input stage comprising n+1 identical input converters...
US-9,735,663 BJT drive scheme
The invention generally relates to switch mode power converters (SMPCs). and methods for providing supplementary base drive to a bipolar transistor of an SMPC,...
US-9,735,662 Insulation communication device
An insulation communication device includes a transmission circuit having a primary coil; and a reception circuit including a secondary coil, and is configured...
US-9,735,661 Mixed-mode power factor correction
A controller for controlling a power converter is described. The controller may be configured determine a parameter value associated with the power converter,...
US-9,735,660 Rotary electric machine
A rotary electric machine includes: a stator; a rotor; a control device that causes the stator to generate a rotating magnetic field; and a magnetic flux supply...
US-9,735,659 Electric rotating machine having a thermistor in a gap between U-shaped and odd-shaped coil ends
An electric rotating machine includes a rotor, a stator, and a thermistor. The thermistor has a temperature measuring element portion that is fitted in a minute...
US-9,735,658 Motor with multiple-pole sensing plate
Provided are a motor and a sensing magnet of the motor. The sensing magnet includes a through hole that is positioned at a center portion thereof, and a...
US-9,735,657 Actuator
An actuator includes two abutment elements and an adjusting device for changing their spacing in a translational displacement direction. A support element is...
US-9,735,656 Electrical machines with liquid cooling
A core for an electrical machine has a segmented body with first segments and second segments. The first segments extend from a radially inner portion of the...
US-9,735,655 Arrangement having at least one electrical winding and electric machine with this arrangement
An arrangement has at least one electrical winding having a one-part or multi-part component produced from a soft-magnetic powder composite material, which...
US-9,735,654 Cooled magnet motor
An electric motor/generator includes a rotor with magnets mounted on the surface of the rotor, the magnets facing the stator over a gap. The magnets have a very...
US-9,735,653 Rotary electric device for power working machine
In a rotary electric device for a power working machine capable of being braked by a brake mechanism, a cover having a bottomed cylindrical shape and covering a...
US-9,735,652 Motor for washing machine and washing machine having the same
A washing machine includes a tub; a drum arranged in the tub; and a motor mounted on the rear wall, the motor including a stator and a rotor. The stator...
US-9,735,651 Energy production device and system
An energy production device including a frame, a body, first and second aligned input shafts projecting from two opposite faces of the body, and a third input...
US-9,735,650 Method of assembling an electromechanical device in a gas-turbine engine
A method of assembling a starter/generator in a gas-turbine engine, including coupling a rotor and a stator of the starter/generator such that the rotor is...
US-9,735,648 Drive device for electric vehicle
The present structure does not require a knuckle on the vehicle body side, improves rotational accuracy of an input shaft of a speed reduction unit, increases...
US-9,735,647 Electromagnetic actuator with magnetic torque limiter
An electromagnetic actuator having a body and an electric motor driving at least one motion transmission element connected to the body via a brake device, a...
US-9,735,646 Injection molded blank for lead screw, rotor-blank assembly and method for producing same
A motor rotor-blank assembly for a motor is provided. The rotor-blank assembly includes a rotor including a plurality of rotor anti-rotation features; and a...
US-9,735,645 Energy storage flywheel device and system for producing kinetic energy within the storage system
A flywheel energy storage system incorporates various embodiments in design and processing to achieve a very high ratio of energy stored per unit cost. The...
US-9,735,644 Inverter-integrated electric compressor
The purpose of the present invention is to provide an inverter-integrated electric compressor in which a DC power input system is simplified as a configuration...
US-9,735,643 Rotating electric machine with seamless cover and lid section
A rotating electric machine includes a motor section and a controller section. The motor section includes an annular stator, a winding wire wound on the stator,...
US-9,735,642 Rotor for a rotating electric machine
A rotor for a rotating electric machine includes a plurality of pole teeth supporting an excitation winding, grooves respectively formed between the pole teeth,...
US-9,735,641 Rotary electric machine and manufacturing method therefor
Four layers of first coil rows formed by arranging first coil ends at a pitch of one slot in a circumferential direction are arranged in a radial direction to...
US-9,735,640 Rotating electrical machine and vehicle equipped with rotating electrical machine
A rotating electrical machine includes: a stator core; a stator winding; and a rotor. Cross conductors connect slot conductors to run astride slots with the...
US-9,735,639 Bus bar and motor including the same
A bus bar includes an insulator and a plurality of terminals inserted into the insulator and connected to the coil of a stator. The central axes of virtual...
US-9,735,638 Magnet carrier
A rotor, in particular a permanent magnet rotor, for an electrical machine, with a magnet carrier arranged concentrically with an axis of the rotor, wherein the...
US-9,735,637 Magnet-type rotating electric machine
There is provided an alternating current generator for a vehicle, including: a rotor (1), a flywheel (3), and main magnets (4) and auxiliary magnets (5)...
US-9,735,636 Rotor and dynamo-electric machine having the same
Each permanent magnet provided in a rotor includes a projection that projects toward a corresponding predetermined portion of the rotor core. An inner...
US-9,735,635 Permanent magnet synchronous machine
A permanent magnet synchronous machine includes a rotor including a core body and an overhang protruding further in an axial direction than a core of a stator....
US-9,735,634 Split pole spoke type PM machine with enclosed magnets
A rotor for a permanent magnet synchronous machine that includes a rotor core structure. A first set of permanent magnets forms poles within the rotor core...
US-9,735,633 Rotor for rotating electric machine
A rotor includes a rotor core having a plurality of pairs of magnet-receiving holes and a plurality of magnets respectively received in the magnet-receiving...
US-9,735,632 Rotating electric machine rotor
A void group made up of plural voids is formed on an outer circumferential side of a longitudinal end portion of a permanent magnet provided in a rotating...
US-9,735,631 Embedded permanent magnet rotary electric machine
Permanent magnets that constitute the single magnetic poles are constituted by n permanent magnet segments, the n permanent magnet segments being configured...
US-9,735,630 Cooling arrangement for an electrical machine
This invention relates to a laminated core for an electrical machine, including: a plurality of laminations configured to define a channel in a surface of the...
US-9,735,628 Wireless energy transfer for mobile device applications
A wireless energy transfer system may include a first layer of conductive material that may be positioned proximate to a second layer. The second layer of...
US-9,735,627 Input driver for power amplifier and transmitter
An input driver includes a power converting unit and a level adjusting unit. The power converting unit is configured to generate a first power and a second...
US-9,735,626 Non-contact power supply system, non-contact power supply device, and power supply target device
With a non-contact power supply system, a non-contact power supply device, and power supply target device of the present invention, power is supplied from a...
US-9,735,625 Electric power transmission device, electric power reception device, vehicle, and non-contact electric power...
In a non-contact electric power feed system, electric power is supplied in a non-contact manner from an electric power transmission device to a vehicle...
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