Apparatus and method for detecting smoke based on multiple wavelengths

A smoke detection apparatus based on multiple wavelengths is provided, which includes: a chamber configured to receive an inflow of a smoke; a detector including a light emitter having a plurality of light sources that radiate light having a plurality of different wavelengths into a space in the cha...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Cho, Kwang Soo, Kim, Soo Cheol, Park, So Yung, Han, Kyu Won, Yang, Hoe Sung, Kim, Hyun Seok, Lee, Kang Bok
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS TESTING
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