Title:
VEHICLE-MOUNTED ELECTRIC COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2020/213692
Kind Code:
A1
Abstract:
This vehicle-mounted electric compressor is provided with a compressor body including a motor for compressing a refrigerant, and an inverter including a power element for supplying the motor with electric current. The power element is provided with: a metal substrate having an electrically conductive layer in a partial region of the surface thereof; a heat-generating element having a metal layer solder-fixed to the electrically conductive layer; and a resin substrate which is disposed in parallel with the metal substrate in a plate thickness direction of the metal substrate, and has a metal pattern printed on the surface thereof, the metal pattern having an electronic component mounted thereon. The electronic component and a terminal of the heat-generating element are connected by means of the metal pattern.
Inventors:
ITO MASATO (JP)
HIGUCHI HIROTO (JP)
WATANABE KYOHEI (JP)
NAKAO SACHIKO (JP)
NAKANO KOJI (JP)
HIGUCHI HIROTO (JP)
WATANABE KYOHEI (JP)
NAKAO SACHIKO (JP)
NAKANO KOJI (JP)
Application Number:
PCT/JP2020/016771
Publication Date:
October 22, 2020
Filing Date:
April 16, 2020
Export Citation:
Assignee:
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD (JP)
International Classes:
F04B39/00; H02M7/48
Foreign References:
JP2015029403A | 2015-02-12 | |||
JP2011067064A | 2011-03-31 | |||
JP2016208626A | 2016-12-08 | |||
JP2011114968A | 2011-06-09 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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