Multi-sensor device and methods for fire detection

Details Multi-sensor device and methods for fire detection Multi-sensor device and methods for fire detection

2006-03-30

2009-06-23

Lee, Benjamin C (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S579000, C340S522000, C340S870030

Reexamination Certificate

active

07551096

ABSTRACT:
Multiple parameter fire detection uses outputs from one or more radiant energy sensors in combination with outputs from smoke or thermal sensors to shorten response times to alarm while minimizing nuisance alarms. The radiant energy related outputs can be used to alter parameters of the smoke or thermal sensors. The various sensors can be displaced from one another in an alarm system.

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