Title:
NON-CONTACT POWER TRANSMISSION DEVICE AND NON-CONTACT POWER TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/070003
Kind Code:
A1
Abstract:
Disclosed is a non-contact power transmission device for transmitting power to a power reception device. The non-contact power transmission device is provided with: a supporting body, on which the power reception device is placed; a coil, which is disposed below the supporting body, and which generates a high-frequency magnetic field when a high-frequency current is supplied thereto; a communication device, which is disposed below the supporting body, and which performs wireless communication with the power reception device; a first antimagnetic member, which is formed of a conductive material, and is disposed between the communication device and the coil; and a second antimagnetic member, which is formed of a conductive material or a magnetic material, and is disposed on the lower surface and/or the side surface of the communication device.
Inventors:
SUGA IKURO (JP)
BUNYA JUN (JP)
ASAKURA RYOTA (JP)
BUNYA JUN (JP)
ASAKURA RYOTA (JP)
Application Number:
PCT/JP2016/080295
Publication Date:
April 19, 2018
Filing Date:
October 13, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC HOME APPLIANCE CO LTD (JP)
MITSUBISHI ELECTRIC HOME APPLIANCE CO LTD (JP)
International Classes:
H02J50/10; H02J50/70; H02J50/80; H05B6/12
Domestic Patent References:
WO2016125227A1 | 2016-08-11 |
Foreign References:
JP2013132171A | 2013-07-04 | |||
JP2016092214A | 2016-05-23 | |||
JPH05290229A | 1993-11-05 |
Other References:
See also references of EP 3528363A4
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
Download PDF:
Previous Patent: SUPERCHARGING DEVICE OF INTERNAL COMBUSTION ENGINE
Next Patent: ELECTRIC POWER STEERING APPARATUS
Next Patent: ELECTRIC POWER STEERING APPARATUS