EP 2469010 A2 20120627 - Safety system for a powered door
Title (en)
Safety system for a powered door
Title (de)
Sicherheitssystem für ein betriebenes Tor
Title (fr)
Système de sécurité pour porte motorisée
Publication
Application
Priority
GB 201021916 A 20101223
Abstract (en)
A roller shutter door (10) is mounted on a barrel (12) above a doorway opening (14). A motor (not shown) is used to turn the barrel (12) to allow the roller shutter door (10) to be rolled up and down to either open or close the doorway (14). A leading edge (16) of the roller shutter door (10) comprises a compressible rubber strip. The leading edge (16) is secured to a lower lath (18) of the roller shutter door (10). There is a channel (20) that extends inside the length of the leading edge (16). The channel is enclosed to prevent the ingress of external light that could give undesired light detection. The passage/non-passage of light along the channel (20) is used to determine the presence of obstructions.
IPC 8 full level
E06B 9/68 (2006.01); E05F 15/00 (2015.01); E06B 9/88 (2006.01)
CPC (source: EP)
E05F 15/43 (2015.01); E05F 15/70 (2015.01); E06B 9/17046 (2013.01); E06B 9/68 (2013.01); E06B 9/88 (2013.01); E05Y 2900/00 (2013.01); E05Y 2900/106 (2013.01); E06B 2009/6818 (2013.01); E06B 2009/6836 (2013.01); E06B 2009/6872 (2013.01); E06B 2009/885 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2469010 A2 20120627; EP 2469010 A3 20150819; EP 2469010 B1 20170510; GB 201021916 D0 20110202
DOCDB simple family (application)
EP 11192762 A 20111209; GB 201021916 A 20101223