Electronic control device having a heat radiation structure

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United States of America Patent

PATENT NO 11406043
APP PUB NO 20210321539A1
SERIAL NO

17267578

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided is an electronic control device including a first electronic component having a first heat generation amount, a second electronic component having a second heat generation amount smaller than the first heat generation amount, a substrate on which the first and second electronic components are mounted, and a housing that accommodates the first electronic component, the second electronic component and the substrate, and includes a case for heat radiation having a heat radiation structure through which heat of the first and second electronic components is radiated. The heat radiation structure includes a heat radiation block that is heat-bonded to the first electronic component, and a plurality of plate-shaped heat radiation fins extending outward from an outer peripheral portion of the heat radiation block.

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Patent Owner(s)

  • HITACHI ASTEMO, LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawakita, Shinya Tokyo, JP 19 71
Sakamoto, Hideyuki Hitachinaka, JP 106 634
Teranishi, Minami Tokyo, JP 7 2

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