DOORWAY SAFETY DEVICE OF ELEVATOR CAR

PROBLEM TO BE SOLVED: To provide a doorway safety device of an elevator car that eliminates the need of troublesome seasonal adjustment of a reflective photoelectric sensor and can attain safety by appropriately detecting obstacles near a door device stably throughout the year.SOLUTION: The doorway...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAMAKAWA TAKESHI, KADONAMI HIDEKI, IKEDA KYOICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING LIFTING PERFORMING OPERATIONS TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!