About 111 results
https://drivepatents.com/patents/975540 · 30 Apr 2014
An inductor that has the following: an inductor core comprising a plurality of core members arranged in a ring with gaps therebetween; primary insert-molded resin parts comprising a thermoplastic resin covering the outside surface of the inductor core, exc...
https://drivepatents.com/patents/975483 · 30 Apr 2014
The arrangement (1) has a secondary coil (3) and a signal processing unit (4). The signal processing unit processes the energy received from the secondary coil. The secondary coil and a tubular frame portion (6) are arranged coaxially to each other and are...
https://drivepatents.com/patents/975444 · 30 Apr 2014
The present invention efficiently transmits electric power in a non-contact manner to a mobile body having constraints with respect to the installation of a receiving part therein. A non-contact charging apparatus for a mobile body has a power-receiving de...
https://drivepatents.com/patents/976381 · 9 Apr 2014
contactless electric power supply device 100 to charge a battery 28 of a vehicle includes a power transmitting circuit 101 having a power transmitting coil 12 and a charging circuit 201 having a power receiving coil 22. An electric power is transmitted fro...
https://drivepatents.com/patents/978036 · 26 Feb 2014
A resonance-type non-contact power supply system (10) of the present invention includes a power-transmission-side metal shield (80) to cover an area around a primary coil (30) and a primary resonance coil (35), and a power-receiving-side metal shield (90) ...
https://drivepatents.com/patents/978369 · 19 Feb 2014
The present invention relates to a ferrite core structure for a power supply device of an electric vehicle which changes the structure of a ferrite core module according to a related art to improve output and limits a reduction in strength due to warpage i...
https://drivepatents.com/patents/978843 · 5 Feb 2014
The parking facility to store a vehicle (M) in a storage space (S) in a state where the vehicle (M) is mounted on a pallet (2) includes: the pallet (2) in which a portion thereof corresponding to a power-receiving coil (m1) ofthe vehicle (M) has magnetic f...
https://drivepatents.com/patents/979323 · 29 Jan 2014
Circuitry for use in a primary unit of an inductive power transfer system to generate an electromagnetic field so as to transfer power wirelessly by electromagnetic system to one or more secondary units of the system, the or each secondary unit having a lo...
https://drivepatents.com/patents/979410 · 22 Jan 2014
An object of the present invention is to provide a power supplying system able to supply electric power with high efficiency from a power supplying section to a power receiving section by suppressing a reduction of transmission efficiency caused by a gap b...
https://drivepatents.com/patents/979867 · 8 Jan 2014
A vehicular power transmission device includes a power transmission unit which transmits electromagnetic waves to a mobile device to transmit power to a power reception unit of the mobile device, and a frequency changing unit which, when it is determined b...