EP 1427660 B1 20060329 - MONITORING SYSTEM
Title (en)
MONITORING SYSTEM
Title (de)
Überwachungssystem
Title (fr)
SYSTEME DE CONTROLE
Publication
Application
Priority
- EP 02754114 A 20020911
- CH 0200499 W 20020911
- EP 01810904 A 20010918
Abstract (en)
[origin: WO03024854A1] The invention relates to a monitoring system for monitoring a door (10) of a lift installation, said door being either a shaft door, which closes the entrance to the lift shaft, or a cabin door of a lift cabin. The shaft or cabin door comprises sensor elements (12, 14) for monitoring the state of said door, i.e. its position. An evaluation system (20), which is connected to the sensor element (12, 14), evaluates the signals that are provided by the sensor elements (12, 14). The evaluation system (20) evaluates the signals of the sensor elements (12, 14) in short time intervals, in order to record the state of the monitored shaft or cabin door and temporal changes in the signal characteristics of the signals of the sensor elements (12, 14).
IPC 8 full level
B66B 5/00 (2006.01); B66B 13/14 (2006.01); B66B 13/22 (2006.01)
CPC (source: EP US)
B66B 5/0031 (2013.01 - EP US); B66B 13/22 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR GB LI
DOCDB simple family (publication)
WO 03024854 A1 20030327; AT E321722 T1 20060415; CA 2457551 A1 20030327; CA 2457551 C 20101123; CN 1314574 C 20070509; CN 1543425 A 20041103; DE 50206243 D1 20060518; EP 1427660 A1 20040616; EP 1427660 B1 20060329; HK 1066780 A1 20050401; JP 2005502566 A 20050127; US 2005029055 A1 20050210; US 6988594 B2 20060124
DOCDB simple family (application)
CH 0200499 W 20020911; AT 02754114 T 20020911; CA 2457551 A 20020911; CN 02816068 A 20020911; DE 50206243 T 20020911; EP 02754114 A 20020911; HK 04109705 A 20041208; JP 2003528712 A 20020911; US 80260204 A 20040317