FIRE ALARM

PROBLEM TO BE SOLVED: To provide a compact fire alarm capable of driving or stopping an alarm easily according to a situation. SOLUTION: The fire alarm comprises: an enclosure that has a fitting part at one edge and is configured in such a manner that an external gas can flow into the inside; an ala...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ICHINOSE YASUO, NAKAHATA SATORU
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
Online-Zugang:	Volltext bestellen
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