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Patent # Description
US-9,923,441 Stator of linear compressor and fixing method thereof, linear motor, and linear compressor
In one aspect of the present invention, a stator of a linear compressor comprises first stator pieces that are circumferentially and sequentially arranged about...
US-9,923,439 Hybrid electric motor with self aligning permanent magnet and squirrel cage rotors
A hybrid induction motor includes a fixed stator, an independently rotating Hybrid Permanent Magnet/squirrel Cage (HPMSC) outer rotor, and a Squirrel Cage (SC)...
US-9,923,438 Method for manufacturing a rotary electric machine
A stator core includes an inner ring core composed of a plurality of teeth arranged in the circumferential direction and a connection portion connecting inner...
US-9,923,437 Tool for making generator bars
A tool for shaping generator bars for large power generators. In particular, a tool for shaping a stator bar out of a straight unprocessed bar.
US-9,923,436 Rotor for a rotary electric machine
A rotor for a rotary electric machine includes a rotor core which is formed by crimping laminated steel plates so as to be opposed to a stator, and has pairs of...
US-9,923,435 Laminated core, VR type resolver and production method for laminated core
A production method for a rotor core for a VR type resolver has a structure in which one protrusion is formed on an inner edge thereof in which the rotor cores...
US-9,923,434 Rotor end band
An end band and method of forming an end band for a rotor. The end band includes a hollow cylindrical band, wherein at least a portion of the band has a grain...
US-9,923,433 Encoder for a rotary motor
Systems are described for converting the angular position of a shaft or an axle of a rotary motor to an analog or a digital code indicative of the angular...
US-9,923,432 Electric motor for a motor vehicle with EMC measure
An electric machine for a motor vehicle, includes a rotor, and a stator. The stator has a coil device for generating a magnetic rotary field for driving the...
US-9,923,431 Variable speed drive arrangement
A variable speed drive arrangement including: a load; a gearbox to supply mechanical drive to the load; a converter electrically coupled with a power grid. Also...
US-9,923,430 Actuator of engraving machine
The proposed actuator of engraving machine relates to decorative machining of hard materials, and can be used in arrangement of facades and monuments. A...
US-9,923,429 Power tool having improved motor fan assembly
An electric motor includes a stator, a shaft rotatable with respect to the stator, and a lamination stack mounted on the shaft and having radially extending...
US-9,923,428 Motor device having transmission member that is movable relative to motor side coupling part and worm gear side...
A motor device may include a motor comprising a motor shaft protruded from a motor main body; a worm gear connected with the motor shaft through a coupling; a...
US-9,923,427 Stator with phase insulation for an electric machine and production method for such a stator
A stator for an electric machine includes a cylindrical stator body having several stator slots. A first coil is inserted into the stator slots for a first...
US-9,923,426 Electric motor having three-layer winding structure
In a three-phase AC electric motor, in each slot, any or some of the windings of six phases in total, including three phases of U, V, and W phases and opposite...
US-9,923,425 Preformed coil to produce a self-supporting air gap winding, in particular oblique winding of a small...
A preformed coil (20) to produce a self-supporting air-gap skewed winding of a small electric motor consisting of at least two preformed coils (20) positioned...
US-9,923,424 Radial gap type rotating electrical machine, blower, compressor, and air conditioner
A radial gap type rotating electrical machine includes a field and an armature. The field includes a permanent magnet and a magnetic ring which serves as a back...
US-9,923,423 Radially embedded permanent magnet rotor and methods thereof
In one embodiment, a permanent magnet rotor is provided. The permanent magnet rotor includes at least one permanent magnet and a substantially cylindrical rotor...
US-9,923,422 Rotor assembly
A rotor assembly comprises a number of rotor segments forming a rotor structure and a central structure connected to the rotor structure and at least partially...
US-9,923,421 Rotor structure for motor
A rotor structure for a motor includes: a core body in which a shaft passes through an axial center and teeth are radially arranged along an outer circumference...
US-9,923,420 Claw pole stator motor and blower
A motor includes a stator and a rotor. The stator includes an inner circumference stator section and an outer circumference stator section. The inner...
US-9,923,419 Electric power transmitter, electric power transmission method and semiconductor device
According to an embodiment, an electric power transmitter has a first electric power transmitting unit, a second electric power transmitting unit, a first...
US-9,923,418 Wireless power transfer for process control
A process control apparatus for the control of an industrial process is disclosed herein. The process control apparatus may include a power supply that supplies...
US-9,923,417 Wireless power feeding system
An object is to provide a wireless power feeding system using the resonance method, which can increase power transmission efficiency. The wireless power feeding...
US-9,923,416 Configuring, optimizing, and managing micro-grids
Methods and systems for controlling electrical distribution grids. The method includes determining premises in an electrical distribution grid that include an...
US-9,923,414 System for redundant power supply to a data center
There is described a circuit to supply electric power to N electrical panels. The circuit comprises N+1 blockbars, each one of the blockbars being for...
US-9,923,413 Line balancing UPS
A method for controlling an uninterruptible power supply (UPS) having a polyphase power input and an input power circuit coupled to the polyphase power input...
US-9,923,412 Powering a self-service terminal
The present invention provides a method and apparatus for powering a Self Service Terminal (SST), comprising a primary power supply, a back-up power supply, at...
US-9,923,411 Electronic device
An electronic device includes: a light detection circuit having a first light sensor and a second light sensor each generating a photocurrent by photoelectric...
US-9,923,410 Precharging circuit for charging an intermediate circuit capacitor
A pre-charging circuit for charging an intermediate circuit capacitor is provided having a first electronic component, a second electronic component and a...
US-9,923,409 Rectification and regulation circuit for a wireless power receiver
A rectification and regulation circuit for a wireless power receiver includes a coil for magnetically coupling to a primary coil of a power transmitter, a...
US-9,923,408 Method for deciding communication protocol between wireless power transmitter and wireless power receiver
This specification provides a method for deciding a communication protocol between a wireless power transmitter and a wireless power receiver. To this end, a...
US-9,923,407 Apparatus and method for controlling differential signals of wireless power transmitter
Various embodiments of the present disclosure relate to an apparatus and method for controlling a differential signal of a wireless power transmitter. For...
US-9,923,406 System and method for reducing leakage flux in wireless charging systems
One innovation includes a system for reducing magnetic flux of a wireless charging field in a wireless power charging system. The system comprises a wireless...
US-9,923,405 Method and apparatus for wireless power in-band signaling by load generation
Exemplary implementations are directed to wireless power in-band signaling by load generation. An apparatus for communicating with a wireless power transmitter...
US-9,923,403 Low-heat wireless power receiving device and method
The present invention relates to low-heat wireless power receiving device and method for charging a battery with low heat by receiving a wireless power signal...
US-9,923,402 Inductive charging device
An inductive charging device is provided, in particular a hand-held power tool inductive charging device, which includes an inductive charging unit which is...
US-9,923,401 Electronic device and battery management method for the same
Provided is an electronic device including a battery and a processor configured to charge the battery at a second charging rate that is lower than a first...
US-9,923,400 Method of operating a battery-charger device, and corresponding device
A battery charger operates in a current regulation mode and a voltage regulation mode. A value of the voltage on the battery being charged is sensed and...
US-9,923,399 Battery stack with distributed control of cells driving events
Embodiments of the present invention relate to a battery stack controller system. The system may include a plurality of battery cell stages with cell controller...
US-9,923,398 Electricity-storage system, monitoring device, and power control system
An electricity-storage system 110a is configured to be able to charge and discharge by connecting a plug to an electrical outlet 140a. Power discharged from the...
US-9,923,397 Battery pack, apparatus having the same and method of controlling battery
A battery pack includes a battery coupled between a first terminal and a second terminal and a battery manager configured to sense a state of charge of the...
US-9,923,396 USB charger, mobile terminal and charging method thereof
A USB charger, a mobile terminal, and a charging method are provided. The USB charger for charging a mobile terminal, includes a first logic control unit...
US-9,923,395 Method for charging a NIMH battery, a battery charger and a system comprising a battery charger and a hearing...
The present invention provides a method for charging a NiMH battery, comprising estimating a state of charge of the battery (100), determining an end of...
US-9,923,394 Portable electrical power supply device
A portable electrical power supply device includes a battery, cables and a female connector to which is attached a cover aimed at attaching the connector to the...
US-9,923,393 Energy storage and power supply system
An energy storage and power supply system includes a body having a first end and an opposing second end, a battery pack disposed within the body, a first...
US-9,923,392 Power charger with charge indicating power button
A power charger includes a case; a battery housed in the case; a power connection port housed in the case; a battery control module operatively connecting the...
US-9,923,391 Connection detecting circuit
A circuit includes a vehicle-side circuit, a charger-side circuit and a connecting part. The vehicle-side circuit includes a power source, a first resistor...
US-9,923,390 Method and apparatus for performing charging port detection control
A method and an apparatus for performing charging port detection control are provided, where the method is applied to an electronic device, and a communication...
US-9,923,389 Robot cleaner
A robot cleaner including a driving unit configured to move the robot cleaner; a charging unit disposed on an upper surface of the robot cleaner, and configured...
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