Title:
COIL UNIT AND CONTACTLESS POWER SUPPLY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/125372
Kind Code:
A1
Abstract:
The present invention relates to coil units (CU1, CU2) that at least send or receive electrical power through electromagnetic induction. These coil units (CU1, CU2) comprise the following: coils (L1, L2); capacitors (C1, C2) that are electrically connected to the coils (L1, L2); a casing (21) that comprises a non-magnetic material and has an opening on one side and the interior space of which is divided by a partition wall section (21c) into a first housing space (S1) in which the coils (L1, L2) are housed, and a second housing space (S2) in which the capacitors (C1, C2) are housed; and a lid (23) that blocks the region of the opening corresponding to the second housing space (S2). The first housing space (S1) is filled with resin so as to cover the coils (L1, L2) housed therein.
Inventors:
KOIZUMI MIKI (JP)
Application Number:
PCT/JP2013/053046
Publication Date:
August 29, 2013
Filing Date:
February 08, 2013
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO WIRING SYSTEMS (JP)
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
AUTONETWORKS TECHNOLOGIES LTD (JP)
International Classes:
H01F38/14; H02J7/00; H01M10/44; H01M10/46
Domestic Patent References:
| WO2012090342A1 | 2012-07-05 | |||
| WO2012099170A1 | 2012-07-26 |
Foreign References:
| JP2011035980A | 2011-02-17 | |||
| JPH08316796A | 1996-11-29 | |||
| JPS62174322U | 1987-11-05 | |||
| JP2012089618A | 2012-05-10 |
Attorney, Agent or Firm:
SunCrest Patent and Trademark Attorneys (JP)
Patent business corporation Sun Crest international patent firm (JP)
Patent business corporation Sun Crest international patent firm (JP)
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Claims: