Global Patent Index - EP 1617017 A2

EP 1617017 A2 20060118 - Cylinder lock with alarm device

Title (en)

Cylinder lock with alarm device

Title (de)

Schliesszylinder mit alarmeinrichtung

Title (fr)

Serrure cylindrique avec dispositif d'alarme

Publication

EP 1617017 A2 (DE)

Application

EP 05090209 A

Priority

DE 202004011462 U

Abstract (en)

The cylinder has at least one temperature sensor provided in or on the surface of it's housing to send an electrical signal to an evaluation unit when change of the temperature of the housing is detected. Another sensor can be provided to measure the ambient temperature as a reference for the first sensor. When a threshold temperature is exceeded an acoustic/optical alarm signal is generated. The evaluation unit can be connected to a telecommunications system.

IPC 8 full level

E05B 45/06 (2006.01); E05B 27/00 (2006.01)

CPC (source: EP)

E05B 45/06 (2013.01); E05B 27/00 (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 NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 202004011462 U1 20040923; EP 1617017 A2 20060118; EP 1617017 A3 20060503

DOCDB simple family (application)

DE 202004011462 U 20040714; EP 05090209 A 20050707