Double button switch of a VCR

Details Double button switch of a VCR Double button switch of a VCR

1991-11-22

1993-03-16

Shoap, Allan N.

Electricity: circuit makers and breakers

Electric switch details

Actuators

200 5E, 200 50A, 200 50C, 200332, 2003321, 200337, 200338, 200341, H01H 320

Patent

active

051936674

ABSTRACT:
Disclosed is a double button device on a VCR comprising a front panel where a double button being set, a cover door being hinged at an inner front panel and opened selectively whenever necessary, an outer button set outward on a cover door, a tact switch for sending an electrical signal to a printed circuit board by an inner or an outer button being pressed, an inner button set on an inner front panel to connect a tact switch with an outer button of frequent use, and a mode switch for changing the mode of a tact switch when a cover door is opened or closed.

REFERENCES:
patent: 3941953 (1976-03-01), Misson et al.
patent: 4092527 (1978-05-01), Luecke
patent: 4202038 (1980-05-01), Peterson
patent: 4380693 (1983-04-01), Kuhlmann et al.
patent: 4383144 (1983-05-01), Kleeb
patent: 4434340 (1984-02-01), Kondo
patent: 4517660 (1985-05-01), Fushimoto et al.
patent: 4555958 (1985-12-01), Stoddard
patent: 4939514 (1990-07-01), Miyazaki

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