Tactile effect switch and keyboard using such a switch

Details Tactile effect switch and keyboard using such a switch Tactile effect switch and keyboard using such a switch

1991-03-06

1992-12-15

Yusko, Donald J.

Coded data generation or conversion

Bodily actuated code generator

Including keyboard or keypad

341 34, 200 5R, 200513, 200521, H01H 900, H01H 1326

Patent

active

051721147

ABSTRACT:
In the tactile effect switch and a keyboard using such a switch, the tactile effect is obtained by combining a snap acting switch and the deformation of a stud, axially deformable under compression, which is integrally formed on a membrane made from a resilient material disposed on a support plate and which provides a resilient connection between a key and the switch in the manner of a pusher.

REFERENCES:
patent: 4677268 (1987-06-01), Nemeth
patent: 4764770 (1988-08-01), Church
patent: 4814561 (1989-03-01), Kawasaki

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