SMOKE FIRE DETECTOR Russian patent published in 2006 - IPC G08B17/107

Abstract RU 2273887 C1

FIELD: fire alarm systems, particularly to detect optical air density from infrared radiation dissipation intensity.

SUBSTANCE: smoke fire detector has electronic circuit, which provides logical component parameter spread independence of smoke fire detector having electronic components, which may be different in each smoke fire detector.

EFFECT: increased stability of detector sensitivity.

1 dwg

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RU 2 273 887 C1

Authors

Misevich Igor' Zakharovich

Dates

2006-04-10—Published

2004-09-30—Filed