EP 0618341 B1 19971229 - Protection device for an opening such as a roller shutter
Title (en)
Protection device for an opening such as a roller shutter
Title (de)
Sicherheitsvorrichtung für eine Öffnung, zum Beispiel Rolladen
Title (fr)
Dispositif de protection d'une ouverture telle que par exemple un volet roulant
Publication
Application
Priority
FR 9304101 A 19930402
Abstract (en)
[origin: EP0618341A1] Device for protecting an opening such as a roller shutter (1) comprising a drum (4) driven in rotation by a motor unit (5) around which a shutter (6) or curtain is wound between at least two positions, and means (15) for controlling the position of the said shutter (6) which are fixed to the position of the drum (4). According to the invention, it comprises, mechanically coupled to the drum (4), at least one element (16) enabling the voltage and/or current to be varied at its terminals as a function of the position of the shutter, and means (17) which compare the signal delivered with at least two predetermined thresholds. <IMAGE>
IPC 1-7
IPC 8 full level
E06B 9/88 (2006.01)
CPC (source: EP)
E06B 9/88 (2013.01)
Designated contracting state (EPC)
BE DE ES GB IT
DOCDB simple family (publication)
EP 0618341 A1 19941005; EP 0618341 B1 19971229; DE 69407465 D1 19980205; DE 69407465 T2 19980618; FR 2703397 A1 19941007; FR 2703397 B1 19950524
DOCDB simple family (application)
EP 94490012 A 19940401; DE 69407465 T 19940401; FR 9304101 A 19930402