Title:
ELECTRICAL COMPONENT AND REFRIGERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/209953
Kind Code:
A1
Abstract:
Proposed is technology for dissipating heat from a plurality of parts. An electrical component (1) comprises a substrate (400), a first part (412), a second part (401), and a heat sink (31). The substrate (400) has a first surface (400b) and a second surface (400a) which faces the first surface (400b). The first part (412) is disposed on the first surface (400b) side. The second part (401) has a main body (401a) which is disposed on the second surface (400a) side and a lead wire (401b) which extends from the main body (401a) to the first surface (400b) through the second surface (400a). The heat sink (31) is disposed on the first surface (400b) side, and is shared for both dissipation of heat from the main body (401a) via the lead wire (401b) and dissipation of heat from the first part (412).
Inventors:
NAKAJIMA YUKI (JP)
Application Number:
PCT/JP2022/012241
Publication Date:
October 06, 2022
Filing Date:
March 17, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
H01L23/34; H01L23/36; H01L25/16; H05K7/20
Domestic Patent References:
| WO2013084416A1 | 2013-06-13 |
Foreign References:
| JP2019125640A | 2019-07-25 | |||
| JP2012074425A | 2012-04-12 | |||
| JP2013127340A | 2013-06-27 | |||
| JPH0577930U | 1993-10-22 | |||
| JP2019083245A | 2019-05-30 |
Attorney, Agent or Firm:
YOSHITAKE Hidetoshi et al. (JP)
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