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Magnetic spring system for use in a resonant motor
A magnetic spring arrangement for a resonant motor, comprising: a housing (12), magnets (14, 16) fixed in position at opposing ends (13, 15) of the housing, a...
Axial gap-type power generator
An axial gap-type power generator has: a rotor fixed to a crankshaft of an engine; a stator fixed to a crankcase of the engine and opposing the rotor across a...
Rotatory device end cap with unpackaged filters
A rotatory device (1) for energy conversion between electrical energy and mechanical energy includes an end cap (20) to which electric conduction and...
Cooling and control of a load bank used in a power generation system
A power generation system that may include a generator having an alternator and an internal combustion engine configured to drive the alternator to generate...
Heat transfer fluid based zero-gas-emission power generation
A power generator apparatus is disclosed. The apparatus includes a heat absorber configured to absorb heat and provide the absorbed heat to a first heat...
Rotor of compressor motor having a balance weight stably positioned
A rotor includes a rotor laminated steel plate (12), rotor end plates (16, 18) arranged on both end surfaces of the rotor laminated steel plate (12), and...
DC brushless motor with external rotor
A DC brushless motor having an external rotor, the motor including: a shaft, a stator assembly, an end cover, a housing, and a plurality of permanent magnets....
A stator member may comprise a core member comprising a plurality of cores disposed juxtaposed to one another, a coil being wound around each of the cores and a...
Stator magnet wire end coil retention system
The invention includes a retention system and method for stator magnet wires. In embodiments, the retention system includes a packing ring that can swell to a...
A plastic-package motor, including: a rotating shaft, a rotor assembly, a plastic-package stator, a front end cover, a rear end cover, an injection-molding end...
Stator and electric motor having the same
The stator of the electric motor comprises: a stator core; tooth sections being radially extended from the stator core; an even number of slots, each of which...
Rotating electric machine
A rotating electric machine includes a stator and a rotor. The rotor includes a plurality of permanent magnets and a rotor core. The plurality of permanent...
Rotor of electric motor with magnets attached to outer circumferential
surface of rotor core, electric motor,...
A rotor of the present invention comprises a cylindrically shaped rotor core, and a plurality of magnets arranged at predetermined intervals at an outer...
Core material, stator core, and motor provided with stator core
In a core material according to the present invention, a predetermined number of core pieces, each having a tooth portion and a yoke portion, are connected to...
Stator of drive motor for electrically operated valve
The invention intends to improve a stator which is detachably installed to an outer peripheral portion of a can accommodating a rotor. The stator is integrally...
Rotor permanent magnet apparatus for drive motor based on temperature
Disclosed herein is a rotor permanent magnet apparatus for a drive motor based on temperature distribution. The permanent magnet may enhance coercivity without...
System and method for supplying uninterruptible power to a PoE device
A system and method for supplying uninterruptible power include a housing, a power supply input, a power source equipment input, a powered device output, an...
Charging coil system for a drop-in target device such as a toothbrush
A system for efficiently charging a target device such as a power toothbrush, when placed in a charging receptacle such as a cup connected to a source of...
Methods, devices and systems for self charging sensors
Methods, systems and devices for an energy harvesting sensor are disclosed. A sensor device may include an energy harvesting element configured to harvest...
Semiconductor device, power transmission device, power reception device,
charging system, wireless...
A semiconductor device transmits a wireless signal to a power reception device that charges a battery, transmits a charge completion signal when the battery...
Electricity supply system for electric automobile, and electric automobile
and power supply device used in said...
Provided are an electric automobile to which a power supply device supplies power, and an electricity supply system capable of accurately associating the power...
Methods, systems, and products for charging of devices
Methods, systems, and products charge a battery in a mobile device. A calendric pattern describes habitual usage of the mobile device. The battery may thus be...
Dynamic boost battery chargers
There is disclosed a dynamic boost charging system having a monitoring component configured to measure total DC current and/or battery current and a reporting...
Method and circuitry to determine the relaxation time of a battery/cell
The present inventions, in one aspect, are directed to techniques and/or circuitry to adaptively charge a battery/cell using data which is representative of a...
Charger and charger controlling method for a battery rod having a small
A charger and a charger controlling method for a battery rod having a small battery capacity are provided, which are used to charge a battery rod comprising a...
Balance charging circuit for series-connected storage cells and balance
charging method for series-connected...
A coil is electrically connected to one of storage cells to charge it, and after that, the coil is electrically connected to the other one thereof to charge it....
Method of detecting charger type and estimating remaining recharging time
for mobile devices with USB recharging
Method, apparatus, and computer program product embodiments are disclosed for estimating the remaining charging time of a rechargeable battery. An example...
Automatic mobile device detector
Devices, methods and systems disclosed herein relate to a universal charger which provides a power supply for the charging of OMTP devices and non-OMTP devices...
Battery conditioner with power dissipater
The present application is directed to a power dissipation apparatus including a conductive trace formed on a substrate and to methods of using the power...
Portable power charger with power input and power output connection
A portable charger is provided for charging electronic devices from a rechargeable internal battery. To accommodate multiple electronic devices, a portable...
Charger with replaceable plug
A charger with a replaceable plug includes a charger body; a groove is provided on an end portion of a lateral surface of the charger body, and a folding plug...
Wireless charging apparatus and electronic apparatus including the same
There are provided a wireless charging apparatus and an electronic apparatus including the same, and more particularly, a wireless charging apparatus in which a...
To-be-charged apparatus, charging adapter, electronic apparatus set, and
A to-be-charged apparatus, including: a built-in battery; a plug connectable to a jack included in a data storage apparatus capable of storing data and a jack...
Electric storage device protection apparatus, electric storage apparatus,
starter battery, and method of...
An electric storage device protection apparatus includes switches arranged between an electric device and an electric storage device and connected in parallel...
An external battery includes an input end, an output end, a bare cell between the input end and the output end, a charging unit configured to deliver power from...
Hybrid storage cell, vehicle and power storage unit employing same, smart
grid vehicle system employing...
Provided is a hybrid storage cell that can prevent overcharge, despite lacking an expensive protection switch or other device adapted to deal with high current...
Serial multi-battery charger with independent simultaneous charge and
A serial battery charger has a battery matrix with switches that are configured by a microcontroller that reads voltages between batteries to determine if each...
Universal fast charger for any rechargeable electrolytic element, alkaline
batteries and accumulators
The invention relates to a universal quick charger for recharging primary or secondary electrolytic members, in particular alkaline batteries with a...
Battery control system, battery control device, battery control method and
A battery control system, which controls operation of a plurality of batteries connected to an electric power system, comprises: detecting means that detects a...
Surface-mediated cell-powered portable computing devices and methods of
This invention provides a portable computing device powered by a surface-mediated cell (SMC)-based power source, the portable device comprising a computing...
Using skin effect to produce a magnetic vector potential for inducing a
Apparatuses and methods are provided for driving a conductor with a signal comprising a series of pulses for inducing a voltage in an output circuit wirelessly....
Administrable power network having a data transmission function
A power network having special junction boxes and an associated method for operation and evaluation which makes it possible, after construction and wiring, to...
Power system stabilization
A system for damping power system oscillation includes a damping device controller for generating a damping control signal to compensate for a plurality of...
Energy management system
An energy management system includes an energy management apparatus configured to mange energy supplied to equipment devices of a plurality of buildings, and a...
System and method for optimizing returns of power feedstock producers
A system and method for optimizing the returns of power feedstock producers includes automated selection between selling raw feedstock or generating power and...
Input line selector system for battery chargers
An input line selector system provided to selectively connect one of two input power lines is configured with a single switch provided in series with each of...
Power supply branching control apparatus and method for supplying power to
Power supply current is supplied to a plurality of electric loads, the power supply current being generated by a DC power supply, flowing in and branching from...
Power electronics device, cooperative control method, cooperative control
system and computer readable medium
There is provided a power electronics device including: a first connection unit, a second connection unit, a power conversion unit and a control unit. The first...
Enhanced charge device model clamp
A circuit for electrostatic discharge (ESD) protection is disclosed. The circuit includes multiple transistors that are selectively turned on during an ESD...
Inrush current suppressor circuit
Disclosed is an inrush current suppressor circuit of a power supply circuit that supplies stand-by voltage from AC voltage. At a stand-by mode, only a diode and...