Voice or blow-controlled switchboard

Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

340802, 34082519, 381110, G09G 300

Patent

active

045624321

ABSTRACT:
This invention relates to voice or blow-controlled appliances. A single LED display digit continually flashes the digits zero through nine in succession, each number corresponding to an appliance. When a number flashes on this display digit, any word can be said or one can just blow into the microphone to turn on the appliance corresponding to that number. No physical contact is neccessary. An optional display-board can be used. An optional unique delay circuit may be used in cases where extremely high reliability is neccessary. The system can control up to ten appliances.

REFERENCES:
patent: 3651512 (1972-03-01), Summers
patent: 3806911 (1974-04-01), Pripusich
patent: 3848249 (1974-11-01), Meiri
patent: 3986030 (1976-10-01), Teltscher
patent: 4081623 (1978-03-01), Vogeley
"Patient Breath Pulse Control System for Operating Various Electrical Devices", Western Electric Technical Digest, No. 54, Apr. 1979, R. P. Sapp, pp. 25-27.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Voice or blow-controlled switchboard does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Voice or blow-controlled switchboard, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voice or blow-controlled switchboard will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1026850

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.