Title:
インバータモジュールおよびインバータ一体型電動圧縮機
Document Type and Number:
Japanese Patent JP5839769
Kind Code:
B2
Abstract:
An object is to provide an inverter module that can ensure satisfactory anti-vibration strength, moisture resistance, and isolation for each of the upper and lower boards of the inverter module and that can reduce the weight and cost, and to provide an integrated-inverter electric compressor. In an inverter module (21) in which a power system board (23) and a control board (31) are integrated via a resin case (22), the inverter module (21) is configured such that the power system board (23), on which a semiconductor switching device (24) is mounted, is provided at the lower part of the resin case (22) and the control board (31), on which a control-and-communication circuit is mounted, is provided thereabove. In the resin case (22), a thermosetting resin (36) is filled to a height position where the top surface of the power system board is covered (23), so that the power system board (23) is encapsulated in the resin, and a gel-like resin material (38) is filled from a resin-encapsulated surface (37) to a height position where a part of the control board (31) is covered.
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Inventors:
Makoto Hattori
Masahiko Asai
Kazuki Niwa
Takayuki Takashige
Hiroko Nakano
Takashi Nakagami
Shunsuke
Masahiko Asai
Kazuki Niwa
Takayuki Takashige
Hiroko Nakano
Takashi Nakagami
Shunsuke
Application Number:
JP2009053467A
Publication Date:
January 06, 2016
Filing Date:
March 06, 2009
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
F04B39/00; B60H1/32; H02K11/30; H02M7/48
Domestic Patent References:
JP10270609A | ||||
JP2007315269A | ||||
JP2003332526A | ||||
JP629670A | ||||
JP2000333476A |
Foreign References:
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda
Kunio Ueda