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Patent Searching and Data


Title:
POWER CONVERSION DEVICE AND CAPACITOR MODULE
Document Type and Number:
WIPO Patent Application WO/2019/193903
Kind Code:
A1
Abstract:
This power conversion device (1) comprises a switching circuit unit (20) and a capacitor module (3). The capacitor module (3) comprises a capacitor element, a capacitor case (32), a sealing resin, and a capacitor bus bar (4). The capacitor busbar (4) comprises an element connection unit which is connected to the capacitor element inside of the sealing resin, a terminal connection unit (42) which is connected to a power terminal (21) outside of the sealing resin, and a power connection unit (43) which is connected to power wiring that is electrically connected to a DC power supply outside of the sealing resin. In the capacitor busbar (4), a DC path (44) configuring a current path between the terminal connection unit (42) and the power connection unit (43) is exposed outside of the sealing resin.

Inventors:
KOJIMA Kazunari (1-1 Showa-cho, Kariya-cit, Aichi 61, 〒4488661, JP)
KURIHARA Takashi (1-1 Showa-cho, Kariya-cit, Aichi 61, 〒4488661, JP)
Application Number:
JP2019/008733
Publication Date:
October 10, 2019
Filing Date:
March 06, 2019
Export Citation:
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Assignee:
DENSO CORPORATION (1-1 Showa-cho, Kariya-city Aichi, 61, 〒4488661, JP)
International Classes:
H02M7/48; H01G2/02; H01G4/228
Foreign References:
JP2012249480A2012-12-13
JP2016158358A2016-09-01
JP2012191767A2012-10-04
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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