About 40 results
https://drivepatents.com/patents/1398588 · 23 Jul 2025
L'invention a pour objet un dispositif de transfert d'énergie électrique sans contact comprenant :- un premier système qui comporte :∘ au moins une première bobine (50) comportant au moins un premier enroulement (50.1) autour d'au moins une première...
https://drivepatents.com/patents/939168 · 17 Aug 2016
[Problem] To prevent an unnecessary electromagnetic wave from being radiated from a power transmission element. [Solution] In a wireless power transfer system that transmits power through electromagnetic wave from a power transmission element 21 of power t...
https://drivepatents.com/patents/939396 · 10 Aug 2016
A power supply device controller 11a of a power supply device 4a and power supply device controllers of power supply devices 4b, 4c validate a time t for detecting the output time of the validation power with output times ta, tb, tc of the validation power...
https://drivepatents.com/patents/940750 · 6 Jul 2016
The invention relates to a shielding (1a..1d) made of a material with a magnetic conductivity or permeability of µr ≥ 4, in particular made of ferrite, for an annular transmitting coil/receiving coil (10) of a contactless energy transfer system (12). Th...
https://drivepatents.com/patents/941633 · 15 Jun 2016
The invention relates to a device for a security system of a vehicle (1), in particular for a keyless activation of a locking device of the vehicle (1), having a communication device (20) for communication with a mobile identification transmitter (100) by ...
https://drivepatents.com/patents/942043 · 8 Jun 2016
Method for positioning a motor vehicle in a charging position suitable for contactless charging of an energy storage device of the motor vehicle by means of a charging plate, comprising the steps: a. detecting a first position information describing the re...
https://drivepatents.com/patents/944673 · 13 Apr 2016
Method for positioning a motor vehicle in a charging position suitable for contactless charging of an energy storage device of the motor vehicle, comprising: a) detecting marking sensor data, wherein the marking sensor data describe a marking that is fixed...
https://drivepatents.com/patents/953129 · 24 Feb 2016
The subject matter of the invention is a receiving device (10) for accepting electrical energy from an electrical energy-conducting device laid in a drivable surface (12) for charging electrical storage units in a vehicle, wherein the receiving device (10)...
https://drivepatents.com/patents/946972 · 13 Jan 2016
The invention relates to a primary part of a charging device, in particular for the inductive transmission of energy from a primary coil (2) of the primary part (1) to a secondary coil of an at least partially electrically operated vehicle. The primary coi...
https://drivepatents.com/patents/947872 · 9 Dec 2015
Disclosed is a noncontact power transmission system including a power transmission device (15) for transmitting power to a power receiving device in a noncontact manner. The power transmission device includes a cover (18) covering a portion of an outline o...