Electrical switch having flexible printed circuit connector cabl

Details Electrical switch having flexible printed circuit connector cabl Electrical switch having flexible printed circuit connector cabl

1985-12-27

1987-07-07

Abrams, Neil

Electrical connectors

Preformed panel circuit arrangement, e.g., pcb, icm, dip,...

Flexible panel

200243, 200292, 411544, 439733, 439751, H01R 448

Patent

active

046782494

ABSTRACT:
Compressible metal spring washers are mounted around the shank portions of terminal rivets and are clamped against thin conductor laminae of a flexible printed circuit having a resilient resinous plastic base lamina, clamped by the rivets against a relatively rigid plastic terminal supporting member. Each washer has a central dished portion, a reversely dished peripheral portion, and a smoothly rounded annular bulging portion therebetween for engaging one of the thin conductor laminae, without cutting into the laminae. The spring washers obviate any looseness of the terminal rivets due to dimensional variations, shrinkage with age, and temperature variations.

REFERENCES:
patent: 259665 (1882-06-01), Broomall et al.
patent: T861012 (1969-04-01), Mendola
patent: 3845256 (1974-10-01), Edwards
patent: 4072377 (1978-02-01), Van de Loo et al.
patent: 4263485 (1981-04-01), Corwin
patent: 4496813 (1985-01-01), Fukushima
IBM Bulletin, Hill, vol. 27, No. 4B, p. 2496, 9-1984.

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