Process for producing cooling device for printed circuit card

Details Process for producing cooling device for printed circuit card Process for producing cooling device for printed circuit card

1986-06-30

1988-01-12

Goldberg, Howard N.

Metal working

Method of mechanical manufacture

Electrical device making

29832, 29840, 174 16HS, 361382, 361415, H05K 330

Patent

active

047181630

ABSTRACT:
The invention relates to a cooling device for a printed circuit card and to its production process.
It is constituted by a parallelepipedic copper frame, to one face of which is fixed the card. The frame is open on two opposite lateral faces orthogonal to the first face.
Copper partitions, orthogonal to the first face, define passages through which the liquid or gaseous cooling fluid flows. Gaps can be made orthogonally to the first face for the passage of the fastening clips of the components.
Application to printed circuit cards equipping airborne equipment.

REFERENCES:
patent: 3916434 (1975-10-01), Garboushian
patent: 3936866 (1976-02-01), Grossman et al.
patent: 4037270 (1977-07-01), Ahmann et al.
patent: 4186422 (1980-01-01), Laermer
patent: 4396936 (1983-08-01), McIver et al.
patent: 4554575 (1985-11-01), Lucas
patent: 4617586 (1986-10-01), Cuvilliers et al.

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