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Wireless charger having E-field shield
A shielding arrangement for preventing AM radio interference when a wireless charger is used in a vehicle has a plurality of parallel conductors arranged at a...
Wireless charging circuit, wireless charging system and semiconductor
To satisfy the NFC communication standard in wireless charging with a shared antenna, used for NFC communication. A power supply unit includes a voltage...
Inductive charging device for a battery device
A charging system for a battery device of a handheld tool includes a charging device provided to inductively charge the battery device in a charging operation,...
Speakerphone base for an electronic device
An apparatus comprising a housing having a front portion and a slot formed in the housing, the slot having a plurality of different widths along a length of the...
Charging control apparatus and charging control method for secondary
A charging control apparatus for a secondary battery, including a current control apparatus for, upon charging for a secondary battery from an electric...
Storage battery control system and storage battery control method
A storage battery control system comprises multiple storage batteries disposed in a power grid, and a storage battery control apparatus. The storage battery...
A control apparatus is used for a power-supply apparatus with power-supply systems connected in parallel between a pair of power wires connected to a load. Each...
Charging and discharging device to increase battery temperature by
controlling ripple current
A charging and discharging device includes a switching circuit, an input of which is connected to a power supply, the switching circuit adjusting an output...
Regulate current battery usage of a mobile device
Various embodiments of the invention provide methods, systems, and computer-program products for charging a battery of a first mobile device from a battery of a...
Control method for cleaning robots
An embodiment of the invention provides a charging station for a cleaning robot. The charging station includes an IR transmitter and a controller. The IR...
Method and system for charging high voltage battery packs
A method and system for charging high voltage battery packs includes connecting a charger to a power source, connecting the charger to a battery pack,...
Charging connector of mobile power pack
A charging connector of a mobile power pack, used for being connected to and charging an electronic product, includes an insulating body, a first connector and...
Diagnostic charging cradle and methods of using the same
A device and method for charging and testing an animal stimulus receiver is provided herein.
Gripper assembly for battery charging and discharging
Provided is a gripper assembly for battery charging/discharging, which is electrically connected to a battery electrode to apply current during battery...
Auxiliary device having energy harvester and electronic device including
An auxiliary device including an energy harvester and an electronic device including the auxiliary device are provided. The auxiliary device includes: a...
Wireless power transfer system, transmission device, and controlling
method of wireless power transfer system
A wireless power transfer system includes a power receiving device that receives transmission by wireless power transfer, a transmission device that has a...
Inductive power supply
A method for wirelessly powering a load over an inductive link, wherein the inductive link is between a primary side and a secondary side, including...
Power device having multiple plug assemblies
A power device including a power circuit assembly, a first plug assembly, and a second plug assembly is described herein. The first plug assembly is coupled to...
Solar power generation management apparatus
A solar power generation management apparatus which manages a solar power generation system includes: an output sensor that senses respective output current...
Solar photovoltaic three-phase micro-inverter and solar photovoltaic power
A solar photovoltaic three-phase micro-inverter comprises: DC terminals, coupled with three DC photovoltaic assemblies adjacent to each other; three...
System and method for powering a device
A system for powering a device is disclosed. The system includes at least one internal battery located in a device, at least one external battery connected to...
A reluctance motor having a rotor and a stator that has a wound core, around which a stator coil is wound and which is open on one side and has legs, said legs...
Uninterruptible power supply circuit
An uninterruptible power supply circuit is provided. The uninterruptible power supply circuit includes a bidirectional selector switch, a first-type...
Distributed electrical power network model maintenance
Among other things, one or more techniques and/or systems are provided for maintaining a distributed electrical power network model associated with a power...
Electrostatic protection circuit and semiconductor integrated circuit
The following are included: a series circuit that is connected between a first node and a second node and includes an impedance element and a capacitor...
ESD protection device of touch panel
An ESD protection device for a touch panel is disclosed. The protection device includes an ESD protection circuit, and a protection switch connected in series...
Protecting an operation control unit connected to an electric machine via
a long cable
A system for operating an electric machine and a method for protecting an operation control unit in such a system. The system includes an operation control...
Fast switch fault current limiter
A fault current limiter circuit including a fast switch fault current limiter (FSFCL) and a voltage control reactor (VCR) operative to conduct load current...
Method and system for controlling the turn-on time of a device that
includes a magnetic circuit
A method and a system for controlling the switching time of a device that includes a magnetic circuit and a conductive winding. The method includes acquiring a...
Gate drive integrated circuit with input line overvoltage protection for a
half-bridge power converter
A driver circuit provides power from a power source to a load. The driver circuit includes a surge protector, an input stage (e.g., full wave rectifier), a...
Thermal trip assembly and circuit interrupter including the same
A thermal trip assembly for use with a busbar includes a fastener, an insulating sleeve, a temperature sensor structured to sense a temperature of the busbar,...
Surge protection device having two part ceramic case for metal oxide
varistor with isolated thermal cut off
A surge protection device comprises a gas-tight container formed by a ceramic housing and ceramic lid surrounding an uncoated MOV device, to contain explosive...
Protection circuit, interface circuit, and communication system
A protection circuit includes a control circuit coupled to a first power-supply wire applied with a first power-supply voltage. The control circuit generates a...
Device for protecting a user
A device for protecting a user includes a first current path including a first and second conduit, and a monitoring device for detecting an imminent overload of...
Downhole cable termination systems
Downhole cable termination apparatus for terminating a cable that is to extend into a downhole environment from a tubing hanger to electrical equipment, the...
Lightning protection for spaced electrical bundles
A shielded power feeder system may include at least one unshielded power feeder conductor, and at least one grounded guard wire conductor positioned adjacent to...
Side-loading quadrant deadend clamp assembly
A clamp assembly includes a body member and a keeper. A cable groove is formed in the body member to receive a cable. The keeper has a lower surface to engage...
Electrical busway splice connector
A busway splice connector can include a first connector and a second connector. Each of the first connector and the second connector can define a busbar volume...
Clamp-integrated wiring harness protector for assembling and method for
producing the same
An object of the present invention is to provide a clamp-integrated wiring harness protector for assembling, in which a man-hour for assembling the protector is...
Cable holding element
A cable holding element includes a base body and rows of latching projections that project from the base body to define at least one channel area for holding...
Machines and methods for removing screen from cable
Machines and methods for removing screens from cable, wherein screen surrounds at least one electrical or optical conductor (22). The screen may be a braided...
An object is to provide a switchgear having a simple structure. To solve the problem, a switchgear according to the invention is characterized by having a fixed...
Outdoor enclosure for power distribution equipment
An outdoor enclosure for housing power distribution equipment is disclosed herein. The outdoor enclosure includes improved means for evacuating arc flash gases...
Manufacturable multi-emitter laser diode
A method for manufacturing a multi-emitter laser diode device includes providing a substrate having a surface region and forming epitaxial material overlying...
Processes for making reliable VCSEL devices and VCSEL arrays
A set of VCSEL fabrication methods has been invented which enhance the performance and long time reliability of VCSEL devices and arrays of devices. Wafer bow...
Gallium and nitrogen containing laser device having confinement region
In an example, the present invention provides a method for fabricating a laser diode device. The method includes providing a gallium and nitrogen containing...
Optical amplifier with loss adjustment unit based on gain
An optical amplifier includes an optical amplifying unit, a splitting unit, and a loss adjusting unit. The optical amplifying unit provides gain to wavelength...
Laser processing machine
A laser processing machine includes a plurality of collimating lenses to convert a laser beam from a laser oscillator, which have been emerged from a point of...
Audio visual faceplate with integrated hinged termination method for
A communication system has a support and a communication connector attached to the support wherein the connector assembly has a termination lever. The system...
Use of crushable connector interface
A connector is disclosed. The connector includes a conductive housing. The conductive housing includes a wall region enclosing a space for receiving an adapter....