About 111 results
https://drivepatents.com/patents/941796 · 15 Jun 2016
A shield apparatus (130) is used during wireless power supply from a power-transmitting coil (120) to a power-receiving coil (150) of a vehicle (M), and includes a multilayer magnetic shield member (131) installed around the power-transmitting coil and arr...
https://drivepatents.com/patents/941636 · 15 Jun 2016
The invention relates to a modular vehicle system with an electric vehicle (2) and a module (16) that can be connected to the electric vehicle (2) by means of a plug connection, wherein the electric vehicle (2) has at least a power on-board network (3) for...
https://drivepatents.com/patents/942318 · 1 Jun 2016
The invention relates to a transmitting coil (1, 1a..1f) for a contactless energy transfer system (8), comprising a winding (2) with multiple turns of at least one electrical conductor. The winding (2) occupies an annular region (3) between an outer larger...
https://drivepatents.com/patents/942322 · 1 Jun 2016
The invention relates to a shielding module (1) for an annular transmitting coil/receiving coil (7) of a contactless energy transfer system (14). The shielding module (1) comprises a magnetic shield (2) having a magnetic conductivity or permeability µr ...
https://drivepatents.com/patents/942295 · 1 Jun 2016
A battery ECU 72 sets a charge demand power based on the state of a battery 26 and sends the set charge demand power to a power receiving ECU 70. The power receiving ECU 70 sets a power transmitting/receiving efficiency · by performing a gradual changing ...
https://drivepatents.com/patents/943403 · 11 May 2016
Inverter (203) supplies an alternating current (AC) power of a constant voltage or a constant current to power supply coil (104a) while varying a drive frequency. Frequency characteristic acquisition unit (105) acquires frequency characteristics of a curre...
https://drivepatents.com/patents/945227 · 6 Apr 2016
A SS-method bidirectional contactless power supply device in which resonance capacitors (53, 54) are connected in series to a primary-side coil (51) and a secondary-side coil (52), respectively, in which a first power converter (61) and a second power conv...
https://drivepatents.com/patents/945555 · 23 Mar 2016
A non-contact power transmitting/receiving system calculates a loss Plo as a power difference between a transmitted power Ptr of a power transmission unit of a power transmission device and a received power Pre of a power receiving unit of a power receivin...
https://drivepatents.com/patents/953642 · 17 Feb 2016
By comparing a vehicle ID transmitted between an excitation coil 24 and a magnetic sensor 15a with a vehicle ID transmitted between a power feeding apparatus wireless communication unit 12a and a charging apparatus wireless communication unit 21, a chargin...
https://drivepatents.com/patents/953617 · 17 Feb 2016
Power supply device is provided with the following: a power supply unit (121) that includes a spiral coil or a solenoid coil; a frequency characteristic acquisition unit (211) that acquires the frequency characteristics of the efficiency of the supply of p...