Method of manufacturing a thyrister housing

Details Method of manufacturing a thyrister housing Method of manufacturing a thyrister housing

1983-03-21

1983-12-20

Ramsey, Kenneth J.

Metal working

Method of mechanical manufacture

Assembling or joining

29589, 228124, 445 44, H01L 2148

Patent

active

044208693

ABSTRACT:
A thyristor housing and method of its manufacture in which a gate tube passing through a radially directed bore in a tubular insulator is hermetically sealed by metal closures at each end to prevent accumulation of contaminants inside the gate tube during final plating the metal parts secured to said housing. The metal closure on the inwardly directed end of the gate tube is frangible for receiving a lead from the thyristor to be packaged in the housing.

REFERENCES:
patent: 2087384 (1937-07-01), Lee
patent: 2628264 (1953-02-01), Esher
patent: 2859390 (1958-11-01), Baker
patent: 2873510 (1959-02-01), Duran et al.
patent: 3006983 (1961-10-01), McDurmont
patent: 3044037 (1962-07-01), Honig
patent: 3241095 (1966-03-01), Phillips
patent: 3751800 (1973-08-01), Daniels et al.
patent: 3877769 (1975-04-01), Berg et al.
patent: 4141615 (1979-02-01), Takeuchi et al.

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