Title:
FLEXIBLE COIL
Document Type and Number:
WIPO Patent Application WO/2007/066449
Kind Code:
A1
Abstract:
A coil which is flexible even it is provided with a core body. The flexible coil
(10) is provided with a sheet-like coil whereupon a coil section is formed along
the surface of a flexible insulating sheet, and magnetic bodies (80, 81) which
are arranged by sandwiching a plurality of sheet-like coils arranged in layers
at positions sharing a magnetic flux.
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Inventors:
KAWARAI MITSUGU (JP)
Application Number:
PCT/JP2006/319988
Publication Date:
June 14, 2007
Filing Date:
October 05, 2006
Export Citation:
Assignee:
SUMIDA CORP (JP)
KAWARAI MITSUGU (JP)
KAWARAI MITSUGU (JP)
International Classes:
H01F17/00
Domestic Patent References:
| WO2005020254A2 | 2005-03-03 |
Foreign References:
| JPH10275725A | 1998-10-13 | |||
| JP2005303142A | 2005-10-27 | |||
| JP2001250722A | 2001-09-14 | |||
| JPS57134813U | 1982-08-23 | |||
| JP2006210541A | 2006-08-10 | |||
| EP1257156A2 | 2002-11-13 | |||
| DE19639881A1 | 1998-04-02 | |||
| JPH01318212A | 1989-12-22 |
Other References:
See also references of EP 1965396A4
Attorney, Agent or Firm:
IAT WORLD PATENT LAW FIRM (Shinjuku Square Tower 22-1, Nishi-shinjuku 6-chome, Shinjuku-k, Tokyo 27, JP)
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