About 111 results
Contactless charging system, charging station, and method of controlling contactless charging system
https://drivepatents.com/patents/949799 · 29 Jul 2015
A charging station (90) transmits weak electric power from an available power transmission device of a plurality of power transmission devices (20A to 20C) when a second communication unit (810) receives a power transmission request signal from a first com...
https://drivepatents.com/patents/959180 · 15 Jul 2015
The invention relates to a shunting drive (5) for a trailer (1), with - a drive device (6, 6') comprising a drive motor and a transmission device (7, 7') coupled to the drive motor for transmitting a torque of the drive motor to a wheel (4, 4') of the trai...
https://drivepatents.com/patents/959839 · 24 Jun 2015
A parking facility horizontally moving a pallet (2) on which a vehicle (M) is mounted, to store the vehicle in a storage space, includes: the pallet having magnetic field transmissibility in a portion corresponding with a power-receiving coil (J) provided ...
https://drivepatents.com/patents/950426 · 10 Jun 2015
This electrical energy conversion system (18) comprises a primary module (20) and a secondary module (22). The primary module (20) has two input terminals (34) suitable for receiving an electric current, a primary winding (L1), and a primary capacitor (C1)...
https://drivepatents.com/patents/960335 · 3 Jun 2015
In a contactless power supply system 10 having a secondary coil 13 receiving electric power generated from a primary coil 12 to be connected to a high-frequency power source 11, and a resonance coil 14 arranged in direct contact with the secondary coil 13 ...
https://drivepatents.com/patents/960277 · 3 Jun 2015
The publication relates to a method for preventing demagnetization of a magnetically sensitive object placed on an inductive charger. It comprising detecting, by a first identification sensor (312) at a wireless charging transceiver (311), a foreign object...
https://drivepatents.com/patents/950549 · 27 May 2015
The invention relates to a method for wireless power transmission between a transmitter and a receiver, comprising a power phase and a measurement phase, wherein the receiver measures received power during the measurement phase and transmits information ab...
https://drivepatents.com/patents/951065 · 6 May 2015
A contactless power feeding apparatus (1) includes a power source portion (12), a power feeding coil (13), and a power feeding apparatus side control portion (11), and the power feeding apparatus side control portion (11) is configured to perform feeding v...
https://drivepatents.com/patents/961577 · 15 Apr 2015
The present invention provides a power receiving device and a power feeding device, which improve convenience of the user by increasing the freedom of configuring the power receiving device with respect to the power feeding device and freedom of configurin...
https://drivepatents.com/patents/961520 · 15 Apr 2015
A system (500) for extraction of a pool cleaning robot (10) from a pool, the system may include a pool cleaning robot interface (510) that is arranged to be coupled to a pool cleaning robot (10) during an exit process during which the pool cleaning robot (...