About 111 results
https://drivepatents.com/patents/953413 · 17 Feb 2016
A contactless power transfer system 100 is provided. The contactless power transfer system 100 includes a first power exchanging coil 110 configured to exchange power, a power mating coil 130 operatively coupled to a switching unit 140, and a controller 15...
https://drivepatents.com/patents/947457 · 30 Dec 2015
A power transmission device (50) for transmitting power to a power receiving device (10) in a noncontact manner, including: a power transmission unit (400) for transmitting power to the power receiving device (10) in a noncontact manner; a power supply uni...
https://drivepatents.com/patents/956694 · 21 Oct 2015
A charging station (90) includes a plurality of electric power transmission portions (700A, 700B) and a power supply ECU (800) controlling electric power transmission from the plurality of electric power transmission portions (700A, 700B). The power supply...
https://drivepatents.com/patents/948450 · 7 Oct 2015
This power receiving device (200) includes a magnetic shield (500), and the magnetic shield (500) includes: a first magnetic sheet (520) located beside the power receiving unit (210); a conductive sheet (510) located opposite to the power receiving unit (2...
https://drivepatents.com/patents/949257 · 26 Aug 2015
The invention relates to a charging circuit (1, 1a..1c) for an accumulator (A) with a transformer (T), a bridge rectifier (B) connected to a secondary coil (L2) of the transformer (T) via first opposite bridge points (P11, P21), and a charging output (a) c...
https://drivepatents.com/patents/949716 · 12 Aug 2015
An automated parking facility (P) conveying a vehicle (M) to a storage space (S) and storing the vehicle in the storage space, includes: a power-transmitting coil (6) provided on a floor (s1) of the storage space (S) to perform wireless power transmission ...
https://drivepatents.com/patents/949543 · 12 Aug 2015
This power receiving device is capable of receiving alternating current power in a wireless manner from a power supply device. The power receiving device includes a secondary coil, a variable load, a first impedance conversion unit, a second impedance conv...
https://drivepatents.com/patents/949495 · 12 Aug 2015
A vehicle (10) emits a first signal when the vehicle (10) moves after reception of electric power from an electric power transmission device (20A, 20B, or 20C) by an electric power reception device (120) is completed and when a preparatory condition for th...
https://drivepatents.com/patents/958656 · 5 Aug 2015
A vehicle power-supplying device includes: a power-supplying primary coil (21) provided in a parking space where a vehicle is parked, and configured to supply electric power wirelessly to a power-supplying secondary coil (22) provided in the vehicle and co...
https://drivepatents.com/patents/958887 · 29 Jul 2015
The purpose of the invention is to stabilize the output of a charging device by removing noise components back to the output side of the charging device. The charging device (100) charges a secondary battery (30) by using power supplied from an external po...