Push button switch or keyboard assembly having flexible wire con

Details Push button switch or keyboard assembly having flexible wire con Push button switch or keyboard assembly having flexible wire con

1976-12-17

1978-05-30

Scott, James R.

Electricity: circuit makers and breakers

Multiple circuit control

Multiple switch

200159A, 200276, 200314, H01H 1370, H01H 916

Patent

active

040925030

ABSTRACT:
A push button having a housing supporting therein a key member actuatable between an initial position and an enabled position. Inside the body a pressure spring is located for resetting the actuated key member to the initial position when pressure on the key member ceases. The spring is provided with an elongated portion which is movable in response to actuation of the key member and the elongated then engages an electrical contact member supported adjacent to the elongated portion of the spring in order to allow current to flow through the spring.

REFERENCES:
patent: 996303 (1911-06-01), Wilhelm
patent: 2835754 (1958-05-01), Lewis
patent: 3433914 (1969-03-01), Ericsson
patent: 3773996 (1973-11-01), Sharf
patent: 3920943 (1975-11-01), Lapointe
patent: 3927284 (1975-12-01), Anderson
patent: 3979571 (1976-09-01), Var Benschoten
patent: 4002873 (1977-01-01), Lewandowski
patent: 4016388 (1977-04-01), Golbeck et al.
patent: 4017700 (1977-04-01), West

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