Global Patent Index - EP 1749785 B1

EP 1749785 B1 20120104 - ELEVATOR CONTROLLER

Title (en)

ELEVATOR CONTROLLER

Title (de)

AUFZUGSSTEUERUNG

Title (fr)

CONTRÔLEUR D'ÉLÉVATEUR

Publication

EP 1749785 B1 20120104 (EN)

Application

EP 04735104 A 20040527

Priority

JP 2004007647 W 20040527

Abstract (en)

[origin: EP1749785A1] In an elevator apparatus, the traveling speed of a car is monitored by a speed monitoring portion. The speed monitoring portion generates an abnormality detection signal when the speed of the car being raised reaches a set overspeed that is set in advance. The car is mounted with an upward movement safety device for stopping the upward movement of the car when the abnormality detection signal is generated. The upward movement safety device has an actuator that is driven depending on whether or not the abnormality detection signal is generated, and a braking member that is operated by the actuator.

IPC 8 full level

B66B 5/06 (2006.01); B66B 5/18 (2006.01); B66B 5/22 (2006.01)

CPC (source: EP)

B66B 5/06 (2013.01); B66B 5/22 (2013.01)

Designated contracting state (EPC)

DE

DOCDB simple family (publication)

EP 1749785 A1 20070207; EP 1749785 A4 20100317; EP 1749785 B1 20120104; CN 100455502 C 20090128; CN 1795138 A 20060628; JP WO2005115905 A1 20080327; WO 2005115905 A1 20051208

DOCDB simple family (application)

EP 04735104 A 20040527; CN 200480014289 A 20040527; JP 2004007647 W 20040527; JP 2006519179 A 20040527