Push button operated multi-step switch including flexible circui

Details Push button operated multi-step switch including flexible circui Push button operated multi-step switch including flexible circui

1992-06-01

1993-12-07

Scott, J. R.

Electricity: circuit makers and breakers

Multiple circuit control

Multiple switch

200 1B, 200517, 200520, H01H 1370

Patent

active

052685420

ABSTRACT:
A multi-step switch includes a resilient or resiliently mounted push button. In a first stage of the pressed-in state, the push button presses a contact surface against an at least partially resiliently constructed printed circuit board, which, on the upper side thereof, is provided with conductors. In a second stage of the pressed-in state of the switch, the push button and, in turn, the printed circuit board press with the aid of a resilient push element against additional conductors arranged underneath the printed circuit board. The multi-step switch is suitable for low switching capacities, particularly for use in hand-held control transmitters of remote controls.

REFERENCES:
patent: 3969595 (1976-07-01), Johnson
patent: 4527030 (1985-07-01), Oelsch
patent: 4659881 (1987-04-01), Dowe
patent: 4771139 (1988-09-01), DeSmet
patent: 5118912 (1992-06-01), Itabashi

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