Intelligent smoke detector

Details Intelligent smoke detector Intelligent smoke detector

1990-10-11

1992-03-03

Ng, Jin F.

Communications: electrical

Condition responsive indicating system

Specific condition

340527, 368 10, G08B 1710

Patent

active

050936514

ABSTRACT:
A smoke detector has an alarm which may be turned off for a short interval to prevent its sounding continuously upon actuation by nonthreatening smoke or a malfunction. A timing circuit having a switch is connected between the smoke detector battery and the smoke detector, and actuating the switch will deactivate the smoke detector for a short period. If the alarm sounds after the smoke detector is automatically reconnected to the battery, the switch may be reactuated.

REFERENCES:
patent: 4600314 (1986-07-01), Theriault
patent: 4788530 (1988-11-01), Bernier
patent: 4792797 (1988-12-01), Targuay et al.
patent: 4922227 (1990-05-01), Hesterman

Affiliated with

Also associated with

Rating

Intelligent smoke detector does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-274780