EP 0231717 B1 19920401 - CONTROLLING, SIGNALLING AND DIALOGUE DEVICE, PARTICULARLY FOR CONTROLLED LOCKS
Title (en)
CONTROLLING, SIGNALLING AND DIALOGUE DEVICE, PARTICULARLY FOR CONTROLLED LOCKS
Publication
Application
Priority
FR 8518143 A 19851202
Abstract (en)
[origin: EP0231717A1] The device consists mainly of a dialogue and code-controlled unit (1) installed in the premises to be protected. The unit is connected to an electronic cabinet (2) for processing the signals emerging from the control unit (1). Electric catches or locks (3 and 4) are fitted to the doors (5 and 6) of the lobby (7). Calling and display units (8 and 9) are fixed to the door jambs (5 and 6). The arrangement also includes a loudspeaker (10) and a microphone (11) in the lobby. <IMAGE>
IPC 1-7
IPC 8 full level
G07C 9/00 (2006.01)
CPC (source: EP US)
G07C 9/27 (2020.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0231717 A1 19870812; EP 0231717 B1 19920401; AT E74457 T1 19920415; DE 3684696 D1 19920507; ES 2031073 T3 19921201; FR 2591009 A1 19870605; FR 2591009 B1 19871231; GR 3005086 T3 19930524
DOCDB simple family (application)
EP 86440105 A 19861201; AT 86440105 T 19861201; DE 3684696 T 19861201; ES 86440105 T 19861201; FR 8518143 A 19851202; GR 920401430 T 19920701