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Patent Searching and Data


Title:
ELECTRIC POWER CONVERTER
Document Type and Number:
WIPO Patent Application WO/2019/208184
Kind Code:
A1
Abstract:
An electric power converter 10 according to the present invention is provided with: a first electric power conversion circuit board 20 on which a first heat-generating component 25 is mounted; a second electric power conversion circuit board 30 on which a second heat-generating component 35 is mounted; a first heat dissipation member 40A which is superposed on the first electric power conversion circuit board 20 so as to dissipate the heat of the first electric power conversion circuit board 20; and a second heat dissipation member 40B which is superposed on the second electric power conversion circuit board 30 so as to dissipate the heat of the second electric power conversion circuit board 30. The first electric power conversion circuit board 20 and the second electric power conversion circuit board 30 are arranged to face each other in such a manner that the first heat dissipation member 40A and the second heat dissipation member 40B are on the respective outer surface sides.

Inventors:
TANAKA Yasufumi (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
KITA Yukinori (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
Application Number:
JP2019/015282
Publication Date:
October 31, 2019
Filing Date:
April 08, 2019
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES, LTD. (1-14, Nishisuehiro-cho Yokkaichi-sh, Mie 03, 〒5108503, JP)
SUMITOMO WIRING SYSTEMS, LTD. (1-14, Nishisuehiro-cho Yokkaichi-sh, Mie 03, 〒5108503, JP)
SUMITOMO ELECTRIC INDUSTRIES, LTD. (5-33, Kitahama 4-chome Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
International Classes:
H02M3/00; H05K7/20
Foreign References:
JP2015095938A2015-05-18
JP2007006635A2007-01-11
JP2013201233A2013-10-03
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (5th Floor, Nittochi Nagoya Bldg. 1-1, Sakae 2-chome, Naka-ku, Nagoya-sh, Aichi 08, 〒4600008, JP)
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