PHOTOELECTRIC SMOKE DETECTOR

A photoelectric smoke sensor capable of detecting smoke with high accuracy is provided. The present invention relates to the photoelectric smoke sensor which detects smoke flowing into a housing by light. The present invention is provided with a light emitting element provided by being faced with a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHIBUYA TADAYUKI, OOKAWA TAKUYA, IGUCHI MASAO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
Online-Zugang:	Volltext bestellen
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