Title:
LAMINATE COIL, COIL DEVICE, AND POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/039329
Kind Code:
A1
Abstract:
This laminate coil (30) is provided with planar coils (20, 21) and a first insulating member (32). A plurality of the planar coils (20, 21) are disposed in a first direction crossing a first surface. The first insulating member (32) has a film shape and is disposed between a pair of planar coils (20, 21) adjacent to each other in the first direction. At least any one among the plurality of planar coils (20, 21) are wound so as to have a plurality of turns (20A, 20B, 21A, 21B) at intervals in a second direction that follows the first surface. A second insulating member (60) is disposed between the plurality of turns (20A, 20B, 21A, 21B) adjacent to each other in the second direction of at least any one planar coil (20, 21).
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Inventors:
FUJII KENTA (JP)
KUMAGAI TAKASHI (JP)
FUKUDA TOMOHITO (JP)
NISHIZAWA SHOICHIRO (JP)
UOMOTO KOSHIN (JP)
KUMAGAI TAKASHI (JP)
FUKUDA TOMOHITO (JP)
NISHIZAWA SHOICHIRO (JP)
UOMOTO KOSHIN (JP)
Application Number:
PCT/JP2020/030030
Publication Date:
March 04, 2021
Filing Date:
August 05, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01F30/10; H01F27/28; H01F27/30; H01F27/32
Domestic Patent References:
| WO2017018109A1 | 2017-02-02 |
Foreign References:
| JPH08316054A | 1996-11-29 | |||
| JP2011062079A | 2011-03-24 | |||
| JP2018074095A | 2018-05-10 | |||
| JPH1032129A | 1998-02-03 | |||
| JPH11307367A | 1999-11-05 | |||
| JPS5729121U | 1982-02-16 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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