Electrical connectors – Preformed panel circuit arrangement – e.g. – pcb – icm – dip,... – With provision to conduct electricity from panel circuit to...
Patent
1989-05-19
1991-01-22
Bradley, Paula A.
Electrical connectors
Preformed panel circuit arrangement, e.g., pcb, icm, dip,...
With provision to conduct electricity from panel circuit to...
439 72, 439 73, 439 81, H01R 909
Patent
active
049867601
ABSTRACT:
Test and burn-in sockets with many mechanical contacts require increased support strength, and with the increase in the number of contacts it is beneficial that the contacts are inserted before assembly, the contacts in the support comb are supported to restrict movement of the contact other than in the path of movement of the IC device, and the registration and movement of the IC device is sufficient to obtain good electrical contact and maintain electrical contact during temperature cycling.
REFERENCES:
patent: 4176895 (1979-12-01), Aldridge
patent: 4341433 (1982-07-01), Cherian et al.
patent: 4376560 (1983-03-01), Olsson et al.
patent: 4378139 (1984-03-01), Griffin et al.
patent: 4553805 (1985-11-01), Aikens
patent: 4630875 (1986-12-01), Korsunsky et al.
patent: 4758176 (1988-07-01), Abe et al.
patent: 4846703 (1989-07-01), Matsuoka et al.
patent: 4872850 (1989-10-01), Magi et al.
Petersen Kurt H.
Rios Juan P.
Barfnes John C.
Bradley Paula A.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Sell Donal M.
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