Alarm with removable detection circuitry cartridge

Details Alarm with removable detection circuitry cartridge Alarm with removable detection circuitry cartridge

2006-04-11

2006-04-11

Nguyen, Phung T. (Department: 2632)

Communications: electrical

Condition responsive indicating system

Specified housing

C340S627000

Reexamination Certificate

active

07026948

ABSTRACT:
Provided is an alarm for detecting heat, radiation and/or pollutants. The alarm includes housing means and also includes detection means for detecting the heat, radiation and/or pollutants. The detection means, in turn, includes detection circuitry and a power source, and is contained within a cartridge that is mountable within the housing means and removable therefrom.

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