Title:
TRANSFORMER DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/145390
Kind Code:
A1
Abstract:
This transformer (206, 206A, 206B) is provided with: a transformer (206, 206A, 206B) comprising a first winding (303), a second winding (304), and a first core (301, 301A, 301B) and second core (302, 302A, 302B) through which the first winding (303) and the second winding (304) are inserted and which are arranged facing one another; and a cooling device (305) for cooling the transformer (206, 206A, 206B). The first core (301, 301A, 301B) is provided with a first core part (301a, 301Aa, 301Ba) and second core part (301b, 301Ab, 301Bb) that are divided from one another at a prescribed dividing plane. The first core part (301a, 301Aa, 301Ba) and the second core part (301b, 301Ab, 301Bb) of the first core (301, 301A, 301B) are arranged opposite of each other with a gap (G2) therebetween, and the first core (301, 301A, 301B) and the cooling device (305) are arranged opposite of each other.
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Inventors:
KATO AKIRA
YAMAKAWA TAKEHIKO
YAMAKAWA TAKEHIKO
Application Number:
PCT/JP2021/048328
Publication Date:
July 07, 2022
Filing Date:
December 24, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01F30/10; H01F27/24
Domestic Patent References:
| WO2021117811A1 | 2021-06-17 |
Foreign References:
| JP2010098207A | 2010-04-30 | |||
| JP2011253877A | 2011-12-15 | |||
| JP2015103538A | 2015-06-04 | |||
| JP2012059942A | 2012-03-22 | |||
| JP2017168564A | 2017-09-21 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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