EP 1092833 B1 20020605 - Security device for a roller shutter
Title (en)
Security device for a roller shutter
Title (de)
Sicherungseinrichtung für einen Rolladen
Title (fr)
Dispositif de sécurité pour volet roulant
Publication
Application
Priority
- EP 99120243 A 19991011
- DE 29917407 U 19991007
Abstract (en)
[origin: EP1092833A1] The security system for the roller blinds (5) on a building has an alarm system built into a housing (8) on the side members. This has sensors (9,10) with sensor transmitters (13,14) adjacent to them. When activated, the sensors are triggered when the blind is raised and alarm responds. Alarm is set ready when shutter is pulled down, by sequential activation of sensor transmitters. With authorized raising of shutter, upper transmitter is moved out of range of its sensor as shutters open, alarm is not activated. Unauthorized opening with break-in tool results in distance between transmitters not changing as shutters are moved in block, so alarm is activated. Sensors are magnetic switches or switch contacts responsive to static magnetic or electromagnetic influence.
IPC 1-7
IPC 8 full level
E06B 9/86 (2006.01)
CPC (source: EP)
E06B 9/86 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 29917407 U1 19991230; EP 1092833 A1 20010418; EP 1092833 B1 20020605
DOCDB simple family (application)
DE 29917407 U 19991007; EP 99120243 A 19991011