REMOTE MONITORING SYSTEM FOR ELEVATOR

PROBLEM TO BE SOLVED: To provide a remote monitoring system for an elevator which can minimize a non-usable time of an antenna by notifying a monitoring center of its situation even if a radio wave cannot reach due to the lowering of the radio field intensity of the radio communication antenna by a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KOBAYASHI ATSUYUKI, MIURA KIYOSHIGE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ALARM SYSTEMS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING LIFTING ORDER TELEGRAPHS PERFORMING OPERATIONS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS TELEPHONIC COMMUNICATION TRANSPORTING
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