FAILURE DETECTING DEVICE FOR ELEVATOR MONITOR PANEL

PURPOSE: To quickly and accurately discover a burnt-out lamp with small electric power by simultaneously lighting multiple indicator lamps, then transiently lighting all indicator lamps in sequence, and lighting an indicator lamp adjacent to a burnt-out indicator lamp. CONSTITUTION: A lamp test butt...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SEKINE HIDENORI, NIIMURA KIYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY EDUCATION ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING LIFTING PERFORMING OPERATIONS PHYSICS SEALS TRANSPORTING
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