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POWER CONVERTER WITH INRUSH CURRENT LIMITATION
An AC/DC converter receives an AC voltage at a first terminal and a second terminal. A rectifying bridge has a first input terminal coupled via a resistive...
LOAD RESPONSIVE JITTER
A controller for a power converter that may sense whether the power converter is in a light load condition. If the power converter is a light load condition,...
MAGNETIC COUPLING ASSEMBLY
The invention relates to an adjustable magnetic coupling assembly for coupling of a first rotary shaft and a second rotary shaft, the magnetic coupling...
POWER GENERATION SYSTEMS
The present disclosure is directed to several embodiments or variations of a power generation system. Several of these variations use the same power generators...
An object is to provide a linear motor in which even when the overall length of the linear motor is long, the amount of magnets to be employed does not...
Magnetic Shape Memory Element Linear Motor Systems and Methods
A method of imparting motion includes contracting a portion of a magnetic shape memory (MSM) element in response to a magnetic field to form an indentation on...
VIBRATION GENERATOR HOLDING STRUCTURE AND INPUT DEVICE
A holding structure for holding a vibration generator includes a first holding member that is in contact with the vibration generator, a second holding member...
CORELESS MOTOR FOR THROTTLE CONTROLLING DEVICE, METHOD FOR MANUFACTURING
CORELESS MOTOR FOR THROTTLE...
A coreless motor for a throttle controlling device having a cylindrical case, a cylindrical yoke connected non-rotatably to the case in the center side...
An electric generator includes a magnetic flux generating unit that generates a magnetic flux, a rotation unit that rotates about a rotation axis, and an...
Direct Drive Generator for Renewable Energy Applications
A direct drive rotary generator formed of an elongate cylindrical series of stator annuli and a coaxial elongate cylindrical series of armature annuli and...
Sensing Unit and Motor Using the Same
A structure of a motor which is capable of enhancing a sensing efficiency and a structural reliability is provided. Particularly, a sensing unit for a motor...
LINEAR MOTOR DEVICE
A linear motor device comprising: a path member including a magnet extending in a movement direction; and a moving body including a coil that is movably...
STATORS FOR ELECTRICAL MACHINES
A stator for an electrical machine (e.g., a motor or generator) is described. The stator includes a stator core consisting of a plurality of axially adjacent...
APPARATUS AND METHODS FOR GENERATING ELECTRICITY FROM COMPOSTING
One feature pertains to an apparatus that includes a segmented collector region, a hollow tower, and one or more turbines. The segmented collector region...
Close Coupled Adapter for a Generator Set
An adapter is used to couple a prime mover body to a housing of a generator. The adapter has openings that allow an armature of the generator to be attached to...
An actuator includes: a housing, an electric motor arranged in a chamber of the housing, and a gear mechanism, which is connected, on the input side, to a...
BELT PULLEY ARRANGEMENT FOR A BELT DRIVE FOR DRIVING AUXILIARY UNITS OF A
MOTOR VEHICLE, AND A METHOD FOR...
A belt pulley arrangement for a belt drive for driving auxiliary units of a motor vehicle, comprising a belt pulley for introducing a torque that can be...
ELECTRIC MACHINE ARRANGEMENT, MOTOR VEHICLE GEARBOX AND METHOD FOR
PRODUCING AN ELECTRIC MACHINE ARRANGEMENT
An electric machine arrangement for a motor vehicle drivetrain, having a machine housing which can be fixed to a drivetrain housing, a stator which is fixed...
Wheel Hub Drive
A wheel hub drive has an electric motor that includes a stator and a sleeve-shaped rotor, wherein a ring structure that is coaxial to the rotor is arranged on...
METHOD FOR MANUFACTURING SINTERED BEARING, SINTERED BEARING, AND VIBRATION
MOTOR EQUIPPED WITH SAME
The present invention relates to a method for manufacturing a sintered bearing having a bearing surface that forms a bearing gap with a shaft to be supported,...
A fan device includes: a stator core having a plurality of salient poles that protrude outwards in a radial direction; a rotor magnet that is rotatably...
STATOR FOR AN ELECTRONICALLY COMMUTATED DIRECT CURRENT MOTOR
A stator includes a stator stack comprising stator poles, a groove arranged between each of the stator poles, and a coil winding comprising a winding end...
ROTARY ELECTRIC MACHINE
A rotary electric machine according to the present invention includes: a rotor; a stator that includes: an annular stator core that is disposed so as to...
VERY HIGH TEMPERATURE STATOR CONSTRUCTION
A stator has a field winding, the winding comprising a plurality of axial conductors connected at their ends to form at least one circuit with a number of...
Rotating Electrical Machine Coil, Production Method of Rotating Electrical
Machine Coil, and Rotating...
Provided is a rotating electrical machine coil in which an ununiform bulge of the rotating electrical machine coil protruded outside from the core is...
MOTOR WITH ROTOR-MOUNTED CONTROL CIRCUITRY
A rotating electromechanical machine has a rotor having at least one current-carrying winding and at least one rotor-mounted sensor configured to sense a...
STATOR FOR ROTARY ELECTRIC MACHINE
According to the present invention, a stator for a rotary electric machine includes a stator core, coils of three phases formed of flat-type wire coils wound...
Rotary Electric Machine and Electric Vehicle Provided with Same
A rotating electric machine, which can achieve improvement of a reluctance torque, reduction of stress and improvement of a power factor at the same time, and...
Motor Core and Motor
To provide a motor core and a motor capable of reducing cogging torque and torque ripple by the shape of a pole tooth of a stator. An end surface of a pole...
ROTARY ELECTRIC MACHINE ROTOR
A rotor core has a rotational axis. A permanent magnet has a polygonal shape viewed along the rotational axis. The rotor core includes a magnet insertion hole...
A motor includes: an annular stator attached in a housing; a rotor that is disposed in the stator and is rotatably supported by the housing; and a plurality of...
MOTOR WITH SECTIONED STATOR
A multiphase motor is provided. The motor includes a rotor rotatable about an axis and a sectioned stator. The sectioned stator includes one or more stator...
STATOR CORE, A STATOR AND A MOTOR
A stator core, a stator and a motor are provided. The stator core may includes a head that extends in a circumferential direction; a tooth that extends inward...
WIRELESS ENERGY TRANSFER
Disclosed is an apparatus for use in wireless energy transfer, which includes a first resonator structure configured to transfer energy non-radiatively with a...
ESTABLISHING CONNECTIONS WITH CHARGERS IN MULTI-CHARGER WIRELESS POWER
Techniques for establishing RF power connections with wireless power transmission systems in multi-wireless power transmission system environments are...
METHOD FOR WIRELESS POWER TRANSMISSION
The disclosure relates to a method for wireless power transmission between a transmitter and a receiver, comprising a power phase and a measurement phase,...
Energy Transfer Optimization by Detecting and Mitigating Magnetic
Saturation in Wireless Charging with Foreign...
A method is provided for optimizing wireless charging of a mobile device by a wireless charger. The method comprises determining whether magnetic saturation...
METHOD FOR WIRELESS TRANSMISSION OF A POWER
The disclosure relates to a method for wireless transmission of a power between a transmitter and a receiver, comprising a power phase and a measurement phase,...
THREE-DIMENSIONAL IMAGER AND PROJECTION DEVICE
The systems and methods described herein include a device that can scan the surrounding environment and construct a 3D image, map, or representation of the...
WIRELESS CHARGING WITH MULTIPLE POWER RECEIVING FACILITIES ON A WIRELESS
The disclosed system utilizes multiple wireless power receivers (antennas and or paths) for receiving power. The disclosed system includes a chip, such as an...
WIRELESS POWER TRANSCEIVERS FOR SUPPLEMENTING WIRELESS POWER DELIVERY AND
Wireless transceiver devices are disclosed herein that enhance and otherwise extend the wireless power transmission range of a retrodirective wireless power...
MULTIBAND HARVESTING SYSTEMS AND METHODS INCLUDING SWITCHING NETWORKS
Examples described herein include systems and methods for multiband harvesting. An example system may include a single wideband antenna followed by several...
TECHNIQUES FOR STATICALLY TUNING RETRO-DIRECTIVE WIRELESS POWER
Techniques for static tuning retro-directive wireless power transmission systems are described herein. The techniques described herein include systems, methods...
TECHNIQUES FOR DELIVERING RETRODIRECTIVE WIRELESS POWER
Techniques are described herein for delivering retrodirective wireless radio frequency (RF) power to a client device in a wireless power delivery environment....
POWER FEEDING DEVICE, WIRELESS POWER FEEDING SYSTEM USING THE SAME AND
WIRELESS POWER FEEDING METHOD
An object is to provide a power feeding device, a power feeding system, and a power feeding method which are more convenient for a power feeding user at the...
WIRELESS ENERGY TRANSFER IN LOSSY ENVIRONMENTS
Described herein are improved configurations for a wireless power transfer for electronic devices that include at least one source magnetic resonator including...
METHODS AND APPARATUS FOR IMPLEMENTING PRESENCE AND USAGE PATTERN
DETECTION IN WIRELESS CHARGING APPLICATIONS
An apparatus for wirelessly transferring charging power is provided. The apparatus comprises a coupler configured to generate a wireless field when driven with...
WIRELESS POWER TRANSMITTING AND RECEIVING DEVICE, APPARATUS INCLUDING THE
SAME, AND METHOD
A wireless power transmitting and receiving device includes: a coil including a first section having a first number of turns and configured to receive power...
Method of Operating a Three Phase Primary Winding Structure and a Primary
The invention relates to a method of operating a three phase primary winding structure of a system for inductive power transfer, wherein the primary winding...
COMMUNICATING BETWEEN GALVANICALLY ISOLATED DEVICES USING WAVEGUIDES
In one example, a system includes one or more waveguides configured to guide radio frequency (RF) signals, a controller comprising a transmitter configured to...