METHOD FOR MANUFACTURING COOLER FOR POWER SEMICONDUCTOR DEVICE Russian patent published in 1995 - IPC

Abstract RU 2038710 C1

FIELD: power semiconductor devices. SUBSTANCE: method involves sawing edges 4 of cooler blank block 1 in two relatively perpendicular directions which planes are at angle 45 with plane of edges 4. Later on, sawed parts of edges 4 are bent in opposite directions from edge plane to opposite sides in staggered order. EFFECT: increased functional capabilities. 3 cl, 4 dwg

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RU 2 038 710 C1

Authors

Lauzha G.V.

Uzars V.Ja.

Feoktistov V.P.

Khramtsov V.N.

Chausov O.G.

Chuverin Ju.Ju.

Dates

1995-06-27—Published

1991-10-08—Filed