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Systems, devices, and/or methods for managing magnetic bearings
A machine is provided including magnetic radial bearings to magnetically levitate a rotating shaft. Each of the magnetic radial bearings includes stator magnet...
An electrical motor that includes a circular stator attached to an inner side of a housing and a rotor disposed at an inner side of the stator in a radial...
A simpler to manufacture electrical machine generator or motor designed to be built of 2 dimensionally cut flat stock materials with special utility as a larger...
Can of a drive motor for a pump assembly
A can of a drive motor is provided for a pump assembly, wherein the can (22) is manufactured at least partly of plastic (52). At least in a part of the can (22)...
Stator for electric rotating machine and method of manufacturing the same
A stator includes a hollow cylindrical stator core having stator teeth and slots. The stator teeth each extend radially inward and are circumferentially spaced...
Power generator for a hydro turbine
A power generator for a hydro turbine is axially coupled to the hydro turbine. The generator comprises a rotor arranged to rotate about an axis in response to...
DC commutator motor and automobile including the same
A DC commutator motor includes a yoke, a field magnet, and an armature. A shaft is positioned on a central axis of the armature. A plurality of commutator...
Rotator member to be fixed to rotary shaft of rotary electric machine,
rotator including rotator member, and...
A rotator member 300 includes a tubular sleeve 301 having a first end surface and a second end surface, a plurality of magnet segments 311 circumferentially...
Electric motor assembly and method
An electric motor assembly includes a housing and a stator. The housing includes an outer housing surface, an inner housing surface defining an interior housing...
Axial flux stator and method of manufacture thereof
An axial flux stator includes a plurality of magnetically permeable members, a plurality of windings, a back iron, and an encasing. The plurality of windings is...
Armature assembly, armature ring segment and an armature handling appartus
for a generator having insertion...
An armature assembly comprising an armature body and a number of armature ring segments mounted on the armature body, wherein the armature assembly comprises a...
Described herein are devices, systems, and methods for wireless power transfer utilizing a midfield source and implant. In one variation, a midfield source may...
Powering a fixture from AC and DC sources
A system comprises a fixture and a controller that is configured to power the fixture from an alternating current (AC) source and a direct current (DC) source....
Smart meter, supply control method, operating method, integrated circuit,
system, and program
A smart meter includes: a power supply control unit which causes stoppage of a supply of power passing through the smart meter to an television and so on, when...
Back-up lamp light system
A back-up lamp light system has a portable light that is configured to be detachably attached to a lamp and is configured to automatically turn on in the event...
Power supply unit
A power supply unit includes: a relay that includes a first input terminal to which primary alternating-current power is input and a second input terminal to...
Charging and audio usage
Methods and apparatus, including computer program products, are provided for charging and audio usage. In one aspect there is provided a method, which may...
Uninterruptible power supply for an electric apparatus
An uninterruptible power supply system for supplying electrical power to an electrical apparatus. The system includes an alternating current (AC) power source...
Reducing power losses in a redundant power supply system
A power supply system includes at least a first power supply module and at least one redundant power supply module. The at least one power supply module...
Apparatus and method for reducing power consumption of electronic product
Provided is an apparatus and method for reducing power consumption of an electronic product. The apparatus and method reduces unnecessary power consumption by...
Energy-saving and environment-friendly device for communication system
Disclosed is an energy-saving and environment-friendly device for a communication system equipment, the device includes: a thermoelectric conversion module,...
Wireless power transfer and rapid charging system and method with maximum
A wireless power transfer and rapid charging system with maximum power tracking and a method for the same are revealed. The system includes a transmitter device...
Electronic device, computer-readable storage medium, and portable terminal
An electronic device of the present invention has a secondary battery as a power source, and has a first interface arranged in one surface of the electronic...
Photoluminescent disinfecting and charging bin
A charging and disinfecting tray for a vehicle is disclosed. The charging and disinfecting tray comprises a wireless charger for charging an electronic device...
Ruggedized pressure transducer with integrated wireless antenna and
rechargeable battery system
A pressure transducer for a hammer union installation includes a lower body capable of withstanding the stresses of the hammer union installation. The lower...
Power transmission device, and power transmitter and power receiver for
A power transmission device performs contactless power transmission from a power transmitter to a power receiver. The power transmitter includes a main body...
Device and method for controlling charging path of mobile terminal
A device and method for controlling a charging path of a mobile terminal are provided. The charging path control device of a mobile terminal includes a power...
Power receiving device, power transmitting device, wireless power transfer
system, and wireless power transfer...
A power receiving unit includes a communication unit, a control unit, a detecting unit that performs metallic foreign matter detection, and a charge storage...
Apparatus and method of matching in a source-target structure
Provided is a source-target structure matching controlling apparatus and method that may perform matching control of a source-target structure while resonance...
Mobile device battery life protection
A method for controlling a charging process of a battery-operated device includes connecting the battery-operated device to a charger device to start the...
Intellectual power storing system and method for managing battery-array of
the intellectual power storing system
An intellectual power storing system comprises an indoor-controlling device and a battery array which are arranged in a building. After booting, the...
Method for optimally charging an electrochemical battery
Method for charging an electrochemical accumulator, comprising a step (E10) of determining the initial state of the electrochemical accumulator, characterized...
A controller (130) reads out a voltage value correlated with the ambient temperature of a battery (200) measured by a temperature measurer (110) from a storage...
Voltage detecting device
A voltage detecting device includes a voltage detecting circuit configured to detect voltages of a plurality of battery cells constituting a battery; a...
Cell balancing integrated circuit, cell balancing system, and cell
Introduced are a cell balancing integrated circuit which may be realized including a small number of switches or diodes, an energy non-consumption type cell...
Charging device, method for controlling charging device and method for
detecting peripheral device
A charging device, a method for controlling a charging device, and a method for detecting a peripheral device are provided. The charging device comprises: a...
Modular charging system for game consoles
A video game controller charging device is supported directly on the top of a video game console and integrated therewith. The device includes a main body...
System and method for electrical charge transfer across a conductive
A method for supplying power to detected devices coupled to a conductive backplane includes: supplying a plurality of sensing signals at a plurality of transmit...
Wireless power transfer for portable enclosures
Exemplary embodiments are directed to portable wireless charging. A portable charging system may comprise at least one antenna positioned within a portable...
Shunt circuit, charging system and integrated circuit
A shunt circuit includes: a shunt resistor; a transistor connected in parallel to a storage element via the shunt resistor; a first OP amplifier configured to...
Wireless power system with capacitive proximity sensing
This disclosure provides systems, methods and apparatus for tuning a transmit coil for operation in a plurality of frequency bands. In one aspect, a method of...
Method and system for maximum achievable efficiency in near-field coupled
wireless power transfer systems
Methods and systems for maximum achievable efficiency in near-field coupled wireless power transfer systems may comprise, for example, configuring coil geometry...
Power receiving apparatus and power transmission system
A power receiving apparatus includes a power reception circuit, a first member having a cylindrical shape, a power receiving coil disposed on a cylinder side...
Isolated digital transmission with improved EMI immunity
Embodiments of the present invention may provide a circuit. The circuit may include a primary side, a secondary side, and an isolated energy transfer device...
Method of distributing electrical power to electrical outlets in a
transport vehicle and an associated computer...
A method of distributing electric current to electrical outlets, and a program to implement same, including the steps of supplying electric current to the...
Method and apparatus for power converter input voltage regulation
A method and apparatus for regulating an input voltage to a power conversion module. In one embodiment, the method comprises computing a voltage regulation...
Frequency control method and frequency control apparatus
A frequency control method includes segmenting a range from a predetermined reference frequency to a predetermined lower limit frequency or a predetermined...
Method and apparatus for electrical load control network
The methods and apparatus described enable automatic configuration, or commissioning, of controller devices and load control devices through a low voltage...
Power supply system, power distribution apparatus, and power control
A power supply system comprises a path switching means that switches a power supply path between power generation equipment and a load so that at least a part...
Transfer switch for automatically switching between alternative energy
source and utility grid
An automatic transfer switch configured for connection to a non-traditional, full-time or intermittent power source, such as a wind turbine or solar panel,...