Touch-responsive indicator switch

Details Touch-responsive indicator switch Touch-responsive indicator switch

1979-02-12

1980-04-08

Pollard, Steven M.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200 5A, 200292, 200314, H01H 312, H01H 926, H01H 900

Patent

active

041974395

ABSTRACT:
In the touch-responsive indicator switch construction disclosed herein, an electrically energizable light source is viewable through a printed circuit contact assembly. In the contact assembly, an essentially transparent flexible polymer sheet is folded to provide three juxtaposed layers, a ring-shaped contact element on the top layer being deflectable through an aperture on the intermediate layer to make contact with a similar ring-shaped contact element on the bottom layer, the light source being viewable through the centers of the ring-shaped contact elements.

REFERENCES:
patent: 3643041 (1972-02-01), Jackson
patent: 4088855 (1978-05-01), Emery
patent: 4109118 (1978-08-01), Kley
Promis et al., IBM Technical Disclosure Bulletin, vol. 19, No. 2, Jul. 1979, #405, Control Panel.
Geil et al., IBM Technical Disclosure Bulletin, vol. 13, No. 7, Dec. 1970, #1943, Elastic Dia. Switch.

Affiliated with

Also associated with

Rating

Touch-responsive indicator switch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Touch-responsive indicator switch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Touch-responsive indicator switch will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-974896