FIRE ALARM SYSTEM

PROBLEM TO BE SOLVED: To provide a fire alarm system which detects duplication of the addresses occurring in an normal monitoring mode and then can easily find out terminal devices to which the duplicate address is assigned. SOLUTION: A fire receiver includes a transmission circuit which performs si...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SETOGUCHI TAKAFUMI, YAMAURA TSUTOMU
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
Online-Zugang:	Volltext bestellen
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