Global Patent Index - EP 1497214 A4

EP 1497214 A4 20101229 - OVERSPEED GOVERNOR APPARATUS FOR ELEVATOR SYSTEM

Title (en)

OVERSPEED GOVERNOR APPARATUS FOR ELEVATOR SYSTEM

Title (de)

ÜBERDREHZAHLREGLERVORRICHTUNG FÜR AUFZUGSSYSTEM

Title (fr)

APPAREIL DE REGULATEUR DE SURVITESSE POUR SYSTEME D'ASCENSEUR

Publication

EP 1497214 A4 20101229 (EN)

Application

EP 02720588 A 20020424

Priority

JP 0204093 W 20020424

Abstract (en)

[origin: WO03091142A1] An overspeed governor apparatus of an elevator system for detecting an overspeed of an elevator car traveling in an upward or downward direction for thereby actuating an upward or downward safety gear. The overspeed is determined as a function of position of the elevator car. The overspeed can be prevented with high reliability.

IPC 1-7

B66B 5/04

IPC 8 full level

B66B 5/14 (2006.01); B66B 5/04 (2006.01); B66B 5/06 (2006.01)

CPC (source: EP KR)

B66B 5/04 (2013.01 - EP KR); B66B 5/044 (2013.01 - EP); B66B 5/046 (2013.01 - EP); B66B 5/06 (2013.01 - EP)

Citation (search report)

Designated contracting state (EPC)

DE FR NL

DOCDB simple family (publication)

WO 03091142 A1 20031106; CN 100386251 C 20080507; CN 1612838 A 20050504; EP 1497214 A1 20050119; EP 1497214 A4 20101229; JP 2005523859 A 20050811; JP 4303133 B2 20090729; KR 100633662 B1 20061011; KR 20040080006 A 20040916

DOCDB simple family (application)

JP 0204093 W 20020424; CN 02826796 A 20020424; EP 02720588 A 20020424; JP 2003587718 A 20020424; KR 20047012984 A 20020424