Container with heat removing features for containing an electron

Details Container with heat removing features for containing an electron Container with heat removing features for containing an electron

1996-12-03

1998-08-04

Kincaid, Kristine L.

Electricity: conductors and insulators

Boxes and housings

Hermetic sealed envelope type

361689, 174 17VA, H05K 500

Patent

active

057897042

ABSTRACT:
A container for an electronic control unit is provided for preventing heat transmission and entrance of water moisture at a low cost. An electronic control unit (1) is contained in a container (12) which is to be arranged in an engine compartment (2b). The container (12) includes a first box unit (14) and a second box unit (15). The first box unit (14) includes an inner box (20) for containing the electronic control unit (1) and an outer box (21) which defines a first heat removing space (32A) in cooperation with side walls (46a to 47b) of an upper portion of the inner box (20). The second box unit (15) is continuous with a bottom end of the outer box (21) of the first box unit (14) and defines a second heat removing space (32B) in cooperation with side walls (46a to 47b) of a lower portion of the inner box (20) and a bottom wall (48) of the inner box (20). The bottom end of the outer box (21) of the first box unit (14) and an upper end of the second box unit (15) are secured by welding.

REFERENCES:
patent: 4734820 (1988-03-01), Lauffer et al.
patent: 4763224 (1988-08-01), Bentz et al.
patent: 4980754 (1990-12-01), Kotani et al.
patent: 5173819 (1992-12-01), Takahashi et al.
patent: 5365400 (1994-11-01), Ashiwake et al.

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