SMOKE DETECTION BY WAY OF TWO SPECTRALLY DIFFERENT SCATTERED LIGHT MEASUREMENTS

A device for detecting smoke based on the principle of optical scattered light measurements has a light emitting device, configured to issue a temporal succession of light pulses. A first light pulse has a first spectral distribution and a second light pulse has a second spectral distribution that i...

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Bibliographische Detailangaben

Hauptverfasser:	TENCHIO GEORGES A, VOLLENWEIDER WALTER, MUELLER KURT, LOEPFE MARKUS
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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