Geometrical instruments
Patent
1977-04-13
1978-03-21
Lake, Roy
Geometrical instruments
339 17CF, 339176MP, H01R 1354, H05R 110
Patent
active
040800326
ABSTRACT:
The present invention relates generally to a connector of the type for electrically connecting and mechanically retaining an integrated circuit package or other multi-pin devices to a printed circuit board. More particularly the connector contains a number of contact bearing, double arm spring members along either side. To insert a package the inside arms are pulled away from biasing contact with the outer arms by transversely moving two actuating members with a single centrally disposed longitudinally moving draw bar via cooperating ramp and slot configurations.
REFERENCES:
patent: 3683317 (1972-08-01), Walkup
patent: 3750085 (1973-07-01), Cooper
patent: 3818419 (1974-06-01), Crane
IBM Technical Disclosure Bulletin, Ecker, Zero Insertion Force Receptacle for a Planar Circuit Board, June 1974, vol. 17, No. 1, pp. 96-97.
Cherian Gabriel Boutros
Scheingold William Samuel
Wulf LaVern Dale
AMP Incorporated
Desmond E. F.
Keating William J.
Lake Roy
Osborne Allan B.
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