EP 1894875 B1 20090826 - Safety device for a lift facility and a lift facility with such a safety device
Title (en)
Safety device for a lift facility and a lift facility with such a safety device
Title (de)
Sicherheitseinrichtung für eine Aufzugsanlage
Title (fr)
Dispositif de sécurité pour installation d'élévation et installation d'élévation dotée d'un tel dispositif de sécurité
Publication
Application
Priority
- EP 06119935 A 20060831
- EP 07115231 A 20070829
Abstract (en)
[origin: EP1894875A1] The device has an upper lift car (A1) and a lower lift car (A2) independently movable along a vertical direction in a common lift shaft (11) of a multi-mobile lift installation (10). A detector (22) of an electro-optical detection system is provided with a photo-sensitive sensor region in an upper region of the lower lift car. A light source of the detection system provides bundled light rays (L1) in an angle based on a vertical direction. The angle is provided in such a manner that the light rays meets the sensor region and are detected by the detector during an approximation of the cars.
IPC 8 full level
CPC (source: EP)
B66B 1/3492 (2013.01); B66B 5/0031 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 07115231 A 20070829