About 40 results
https://drivepatents.com/patents/957272 · 7 Oct 2015
Method for positioning a vehicle into a position of optimal coupling between a primary winding (71) and a secondary winding in a system for contactless transmission of energy from the primary winding (71) to a vehicle comprising a secondary winding inducti...
https://drivepatents.com/patents/957280 · 23 Sep 2015
The invention concerns a method for determining direction information for guiding a vehicle (100) to a predetermined position depending on the reception of a first predetermined radio signal comprising - detecting a second predetermined radio signal at a f...
https://drivepatents.com/patents/958616 · 5 Aug 2015
Provided is an electric power transmission system that can efficiently transmit electric power when a battery 204 is charged in a power receiving-side system. [0002] An electric power transmission system 100 of the present invention is characterized by at ...
https://drivepatents.com/patents/958488 · 5 Aug 2015
A charging station includes a plurality of electric power transmission portions (700A, 700B) and a power supply ECU (800). When a second vehicle (10B) is parked at a position where it can receive electric power from a first electric power transmission port...
https://drivepatents.com/patents/959487 · 1 Jul 2015
A power feeding coil unit includes a power feeding coil, and first and second auxiliary coils located outside of the region defined by a wire of the power feeding coil. The axis of the first auxiliary coil and the axis of the second auxiliary coil are subs...
https://drivepatents.com/patents/960007 · 17 Jun 2015
This wireless charging device is configured such that after charging of a portable terminal by a charging coil (8) is completed, a controller (10) drives motors (28, 33) to move the charging coil (8) to a position where the center of the charging coil devi...
https://drivepatents.com/patents/961252 · 29 Apr 2015
A non-contact power transmission device equipped with a ground-side device and a vehicle-side device. The ground-side device has a primary-side coil to which alternating-current power is input. The vehicle-side device includes a secondary-side coil, a batt...
https://drivepatents.com/patents/961195 · 29 Apr 2015
Method for generating a shared secret (K) between an electric vehicle (1) and a controlling entity (2) of a charging station (3) designed for charging the electric vehicle (1), wherein the shared secret (K) is generated by means of a data exchange (8) betw...
https://drivepatents.com/patents/964091 · 14 Jan 2015
There is provided a shield case allowing efficient power delivery while ensuring environmental resistant such as strength and waterproof and provided a contactless feed system using the shield case. A contactless feed system includes: a feed-side device (3...
https://drivepatents.com/patents/964075 · 14 Jan 2015
A wireless charging system includes a first winding portion (15), a second winding portion (18) which is disposed with an interval between the first winding portion and the second winding portion in an axis (17) direction of the first winding portion, and ...