Protecting UV flame detecting apparatus

Details Protecting UV flame detecting apparatus Protecting UV flame detecting apparatus

1993-01-21

1993-10-26

Mullen, Thomas

Communications: electrical

Condition responsive indicating system

Specific condition

250372, 340693, G08B 1712, G01J 142

Patent

active

052570134

ABSTRACT:
Flame detecting apparatus is disclosed for detecting the presence of ultraviolet radiation indicating the presence of a fire. The apparatus itself includes a housing with at least one aperture, an alarm and a UV detector extending through the aperture for triggering the alarm, and protective wings disposed about the aperture to protect the UV detector without blocking same from the ultraviolet radiation.

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