Cover mounted multi-columnar semiconductor assembly

Details Cover mounted multi-columnar semiconductor assembly Cover mounted multi-columnar semiconductor assembly

1979-05-08

1981-11-17

James, Andrew J.

357 79, 357 81, 357 68, H01L 2504, H01L 2342, H01L 2344

Patent

active

043014658

ABSTRACT:
A circuit allowing the bulk to be reduced and the maintenance of the device to be improved. It includes two end plates connected together by a welded shaft and a plurality of columns of semiconductors which can be clamped independently, one of the plates being used for clamping and the other plate being used as a cover for the casing which contains the circuit. Application to supplying electric motors for railways.

REFERENCES:
patent: 3333163 (1967-07-01), Wislocky
patent: 3471757 (1969-10-01), Sias
patent: 3502956 (1970-03-01), Fries et al.
patent: 3573574 (1971-04-01), Davis
patent: 3603381 (1971-09-01), Scherbaum
patent: 3743893 (1973-07-01), Yamomoto
patent: 3763402 (1973-10-01), Shore
patent: 3808471 (1974-04-01), Grandia
patent: 3885243 (1975-05-01), Weisshaar et al.
patent: 4010489 (1977-03-01), Bourbeau et al.

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