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Title:
PLANAR COIL, AND TRANSFORMER, WIRELESS POWER TRANSMITTER, AND ELECTROMAGNET PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2020/110987
Kind Code:
A1
Abstract:
A planar coil according to the present disclosure is formed from ceramics, and is provided with: a substrate having a first surface; and a first metal layer that is located on the first surface and has voids.

Inventors:
MUNEISHI TAKESHI (JP)
Application Number:
PCT/JP2019/045939
Publication Date:
June 04, 2020
Filing Date:
November 25, 2019
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Assignee:
KYOCERA CORP (JP)
International Classes:
H01F17/00; H01F27/28; H01F38/14
Foreign References:
JPH0465011A1992-03-02
JP2002280246A2002-09-27
JPH06151183A1994-05-31
JP2015207709A2015-11-19
JPH08279574A1996-10-22
JP2005159301A2005-06-16
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