Title:
POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/090837
Kind Code:
A1
Abstract:
This power conversion device (100) has: a plurality of ports (10, 20, 30) installed in a casing (60); a plurality of conversion circuits (13, 23, 33) electrically connected to said ports (10, 20, 30); and a plurality of coils (17, 27, 37) electrically connected to said conversion circuits (13, 23, 33), each of the coils (17, 27, 37) being wound around a transformer core (50). A prescribed conversion circuit (33) is mounted on a prescribed substrate (73), and a prescribed coil (37) electrically connected to the prescribed conversion circuit (33) is fixed around a substrate hole (73a) in the prescribed substrate (73). The prescribed substrate (73) is fixed to the casing (60) in a state in which the transformer core (50) is inserted through the substrate hole (73a), whereby the prescribed coil (37) is positioned with respect to the other coils (17, 27).
Inventors:
ICHIHASHI KATSUHIRO (JP)
KURAUCHI SYUJI (JP)
KURAUCHI SYUJI (JP)
Application Number:
PCT/JP2020/041201
Publication Date:
May 14, 2021
Filing Date:
November 04, 2020
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H01F21/04; H02M3/28; H02M7/48
Domestic Patent References:
| WO2012108221A1 | 2012-08-16 |
Foreign References:
| JP2018110477A | 2018-07-12 | |||
| JP2001333577A | 2001-11-30 | |||
| JP2015201964A | 2015-11-12 | |||
| JP2018107973A | 2018-07-05 | |||
| JP2010193536A | 2010-09-02 |
Attorney, Agent or Firm:
YAMADA, Tsuyoshi (JP)
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