Title:
ELECTRONIC UNIT
Document Type and Number:
WIPO Patent Application WO/2016/092919
Kind Code:
A1
Abstract:
Entry of air inside a heat-insulated space which air has been expanded by the heat of a heating process for curing a thermosetting potting material into the potting material is prevented. A casing (4) includes a compartment wall (23) that divides an opening portion (6) with a heatsink member (5) fixed thereto into a heat-generating electronic component installation compartment (21) in which a heat-generating electronic component (2a) is installed, and an adjacent compartment (22) adjacent to the heat-generating electronic component installation compartment (21). The heat-generating electronic component installation compartment (21) is filled with a thermosetting potting material (24) for moisture exclusion to a height such that at least the heat-generating electronic component (2a) is buried. The adjacent compartment (22) includes a communicating portion (25) providing communication at a position spaced apart from the heat-generating electronic component installation compartment (21) filled with the potting material (24) in the casing (4).
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Inventors:
DAIMON YUUJI (JP)
FUJII NORIO (JP)
SUNAGA HIDEKI (JP)
SUZUKI HARUO (JP)
SHIMAMURA YUUZOU (JP)
FUJII NORIO (JP)
SUNAGA HIDEKI (JP)
SUZUKI HARUO (JP)
SHIMAMURA YUUZOU (JP)
Application Number:
PCT/JP2015/075196
Publication Date:
June 16, 2016
Filing Date:
September 04, 2015
Export Citation:
Assignee:
CALSONIC KANSEI CORP (JP)
International Classes:
H01L23/02; H05K5/00; H01L23/28
Foreign References:
JPH05166954A | 1993-07-02 | |||
JP2010147260A | 2010-07-01 | |||
JP2013165139A | 2013-08-22 | |||
JP2004228159A | 2004-08-12 | |||
JPH0550788U | 1993-07-02 | |||
JPH0527526U | 1993-04-09 |
Attorney, Agent or Firm:
NISHIWAKI, Tamio (JP)
Tamio Nishiwaki (JP)
Tamio Nishiwaki (JP)
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