Electricity: conductors and insulators – Feedthrough or bushing – Compression
Patent
1988-09-19
1992-04-14
Hille, Rolf
Electricity: conductors and insulators
Feedthrough or bushing
Compression
357 79, 174 521, H01L 2302, H01L 2312
Patent
active
051052628
ABSTRACT:
A housing and a pressure seal structure for use with a thick film circuit having a pressure sensor and terminals includes a base plate below the thick film circuit, a top housing above the thick film circuit covering the pressure sensor and an intermediate rubber ring between the housing and the thick film circuit. A coupling force is applied between the base plate and the top housing to draw the two together and apply a sealing force to the rubber ring and establish a pressure seal at the rubber ring.
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patent: 3153750 (1964-10-01), Ackerman
patent: 3382419 (1968-05-01), Boyer et al.
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patent: 3784726 (1974-01-01), Smith et al.
patent: 3808471 (1974-04-01), Grandia
patent: 4249034 (1981-02-01), Fichot et al.
patent: 4688074 (1987-08-01), Iinuma
patent: 4830979 (1989-05-01), Crowe et al.
Abolins Peter
Ford Motor Company
Hille Rolf
Le Hoang-anh
Zerschling Keith L.
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