Title:
NON-CONTACT CHARGING EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2017/134838
Kind Code:
A1
Abstract:
The present invention is provided with: a power feeding device 13 which includes an inverter 11 and which has a primary coil 12 that receives power from a high frequency power supply; and a power receiving device 16 which is provided in an automobile or a conveyance carrier, which is disposed so as to be laterally movable relative to the power feeding device 13 with a space interposed therebetween, and which has a resonant coil 15 and a secondary coil 14 electromagnetically coupled to the primary coil 12, wherein the charging state of a battery 17 is transmitted to the power feeding device 13 via a wireless communication so that constant-voltage charging and constant-current charging of the battery 17 are performed, and an abnormal state of the power receiving device 16 is also detected so that device protection is performed.
Inventors:
HONDA KEIICHI (JP)
YOSHITANI MINORU (JP)
YOSHITANI MINORU (JP)
Application Number:
PCT/JP2016/059008
Publication Date:
August 10, 2017
Filing Date:
March 22, 2016
Export Citation:
Assignee:
HEADS CO LTD (JP)
TRYTEC CO LTD (JP)
TRYTEC CO LTD (JP)
International Classes:
H02J50/12; H02J7/00; H02J7/04; H02J50/80
Domestic Patent References:
| WO2014118895A1 | 2014-08-07 |
Foreign References:
| JP2015226400A | 2015-12-14 | |||
| JP2013172507A | 2013-09-02 | |||
| JPH11341694A | 1999-12-10 | |||
| JP2015015891A | 2015-01-22 |
Attorney, Agent or Firm:
NAKAMAE Fujio (JP)
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