Title:
ELECTROMAGNETIC INDUCTION COIL UNIT AND ELECTROMAGNETIC INDUCTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/030539
Kind Code:
A1
Abstract:
Provided are an electromagnetic induction coil unit and an electromagnetic induction device, wherein the coil loss is reduced, a high electric power transmission efficiency is realized, and the production cost is reduced. The electromagnetic coil unit is provided with a coil (101) formed from a helical conductor and a partition wall magnetic element (102) which is formed from a helical magnetic substance and which is disposed so as to sandwich at least a part of the helical conductor of the coil (101).
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Inventors:
MIYASHITA NORIHIRO
FUJITA ATSUSHI
FUJITA ATSUSHI
Application Number:
PCT/JP2010/005494
Publication Date:
March 17, 2011
Filing Date:
September 08, 2010
Export Citation:
Assignee:
PANASONIC CORP (JP)
MIYASHITA NORIHIRO
FUJITA ATSUSHI
MIYASHITA NORIHIRO
FUJITA ATSUSHI
International Classes:
H01F5/00; H01F38/14; H05B6/12; H05B6/36
Foreign References:
| JP2002043044A | 2002-02-08 | |||
| JP2002299023A | 2002-10-11 | |||
| JP2002075613A | 2002-03-15 | |||
| JPH01111400A | 1989-04-28 | |||
| JPH09245949A | 1997-09-19 | |||
| JP2002075613A | 2002-03-15 |
Attorney, Agent or Firm:
TANAKA, Mitsuo et al. (JP)
Mitsuo Tanaka (JP)
Mitsuo Tanaka (JP)
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