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Patent Searching and Data


Title:
POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/044948
Kind Code:
A1
Abstract:
A power conversion device (1) is provided with: a laminated semiconductor unit (2) formed by laminating, in a lamination direction X, a plurality of semiconductor modules (3) each having a built-in semiconductor element (4); reactors (11) each constituting a boosting circuit which boosts DC voltage; and a capacitor (7) electrically connected to the plurality of semiconductor modules (3). Respective refrigerant flow passages (21, 23, 25) are provided to the laminated semiconductor unit (2), the reactors (11), and the capacitor (7), and further, the reactors (11) and the capacitor (7) are disposed adjacent to each other.

Inventors:
ICHIJO Hiromi (1-1 Showa-cho, Kariya-cit, Aichi 61, 〒4488661, JP)
TAKEUCHI Kazuya (1-1 Showa-cho, Kariya-cit, Aichi 61, 〒4488661, JP)
HASEGAWA Kenichi (1-1 Showa-cho, Kariya-cit, Aichi 61, 〒4488661, JP)
Application Number:
JP2018/032058
Publication Date:
March 07, 2019
Filing Date:
August 30, 2018
Export Citation:
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Assignee:
DENSO CORPORATION (1-1 Showa-cho, Kariya-city Aichi, 61, 〒4488661, JP)
International Classes:
H02M7/48
Foreign References:
JP2015042131A2015-03-02
JP2012217316A2012-11-08
JP2014138445A2014-07-28
JP2012222943A2012-11-12
JP2016039699A2016-03-22
JP2017108593A2017-06-15
JP2015136223A2015-07-27
Attorney, Agent or Firm:
AICHI, TAKAHASHI, IWAKURA & ASSOCIATES (Meieki Nagata Building, 26-19 Meieki 3-chome, Nakamura-ku, Nagoya-sh, Aichi 02, 〒4500002, JP)
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