发明名称 Semiconductor device clamping fixture - against heat sink compresses elastomer plug in insulating plate recess for even pressure distribution
摘要 <p>A clamping fixture to press a semiconductor device against a heat sink consists of an insulating disc with a recess which accommodates a block of silicone rubber. A cap-shaped piston covers the latter and can be depressed by a crosspiece between two stay bolts with nuts. This provides a uniformly distributed pressure for the semiconductor device against the heat sink. The fixture takes up little space and is inexpensive to produce; it is well protected against environmental influences.</p>
申请公布号 DE2604070(A1) 申请公布日期 1976.09.09
申请号 DE19762604070 申请日期 1976.02.03
申请人 CKD PRAHA, O.P., PRAG 发明人 KAFUNEK, PAVEL;REICHEL, PAVEL, DIPL.- ING.;KOVAR, JIRI;POKORNY, OLDRICH, DIPL.- ING.;KRATINA, JINDRICH;ZUNA, JAROSLAV;PELLANT, MICHEL, DIPL.-ING.
分类号 H01L23/12;H01L23/373;H01L23/40;(IPC1-7):H01L23/32 主分类号 H01L23/12
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