EP 1404603 B1 20060215 - LIFT INSTALLATION HAVING A VIRTUAL PROTECTION AREA AT THE BOTTOM AND/OR THE TOP OF THE LIFT SHAFT, AND METHOD FOR CONTROLLING THE SAME
Title (en)
LIFT INSTALLATION HAVING A VIRTUAL PROTECTION AREA AT THE BOTTOM AND/OR THE TOP OF THE LIFT SHAFT, AND METHOD FOR CONTROLLING THE SAME
Title (de)
AUFZUGANLAGE MIT VIRTUELLER SCHUTZZONE AM SCHACHTFUSS UND/ODER AM SCHACHTKOPF UND VERFAHREN ZUM ANSTEUERN DERSELBEN
Title (fr)
INSTALLATION D'ASCENSEUR AVEC ZONE DE PROTECTION VIRTUELLE AU NIVEAU DU FOND ET/OU DU SOMMET DE LA CAGE D'ASCENSEUR, ET PROCEDE DE COMMANDE DE CETTE INSTALLATION
Publication
Application
Priority
- EP 02740187 A 20020703
- CH 0200363 W 20020703
- EP 01810673 A 20010709
Abstract (en)
[origin: WO03008316A1] The invention relates to a lift installation (20) comprising a lift cage (21), a lift shaft (22) and a drive unit (25), the lift cage (21) being moveably installed in the lift shaft (22) and controlled by the drive unit (25) in such a way that it (21) can stop at various positions in the lift shaft (22). Said lift shaft (22) is provided with a detection device (29) for detecting whether a person is in a critical area (32, 33) of the lift shaft (22) or whether the person is about to arrive into one such area. The detection device (29) is connected to the drive unit (25) in such a way that the lift installation (20) can be switched into a special operating mode if a person is in the critical area (32, 33) or about to arrive into the same. The drive unit (25) comprises a special control device (30) which, when the lift installation is in the special operating mode, stops the lift cage (21) before it arrives in the critical area (32, 33). To this end, the detection device (29) and the special control device (30) are designed in an operationally-safe manner in order to prevent the lift cage (2l) from entering the critical area (32, 33). When the lift installation is in the special operating mode, the special control device (30) enables the lift cage (21) to be operated in an undisturbed manner in an area outside the critical area (32, 33).
IPC 8 full level
B66B 5/00 (2006.01)
CPC (source: EP US)
B66B 5/0043 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03008316 A1 20030130; AT E317824 T1 20060315; AU 2002315619 B2 20080110; BR 0210892 A 20040622; BR 0210892 B1 20110111; CA 2451333 A1 20030130; CA 2451333 C 20100608; CN 1314573 C 20070509; CN 1524058 A 20040825; DE 50205832 D1 20060420; EP 1404603 A1 20040407; EP 1404603 B1 20060215; ES 2258638 T3 20060901; HK 1065018 A1 20050208; JP 2004534707 A 20041118; US 2004173414 A1 20040909; US 7201256 B2 20070410
DOCDB simple family (application)
CH 0200363 W 20020703; AT 02740187 T 20020703; AU 2002315619 A 20020703; BR 0210892 A 20020703; CA 2451333 A 20020703; CN 02813583 A 20020703; DE 50205832 T 20020703; EP 02740187 A 20020703; ES 02740187 T 20020703; HK 04107566 A 20041004; JP 2003513885 A 20020703; US 48320404 A 20040107