Switch panel with touch switches

Details Switch panel with touch switches Switch panel with touch switches

1980-09-09

1982-07-20

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

250229, G01D 534

Patent

active

043408133

ABSTRACT:
Switch panel in the form of a glass plate having markings printed thereon to form a switch space. The panel has an opaque layer on the back surface containing windows which are transparent to infrared radiation. A switch sensor responsive to infrared radiation is provided to receive any radiation that may pass through the window from an infrared radiation emitter where the radiation is reflected or dispersed when the switch space is touched.

REFERENCES:
patent: 3372789 (1968-03-01), Thiele et al.

Affiliated with

Also associated with

Rating

Switch panel with touch switches does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Switch panel with touch switches, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Switch panel with touch switches will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-251920