Gas detector

Details Gas detector Gas detector

1979-09-24

1982-07-20

Caldwell, Sr., John W.

Communications: electrical

Condition responsive indicating system

Specific condition

73 23, G08B 1710

Patent

active

043408850

ABSTRACT:
A gas detector having the features of defective sensor indication, different alarm signals for higher and lower dangerous gas levels, and an away alarm to indicate that an alarm has been activated but that the dangerous gas has by now dissipated.

REFERENCES:
patent: 3893092 (1975-07-01), Kessler
patent: 3938075 (1976-02-01), Reddy

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-252596