EP 0740038 A3 19971105 - Electronic device for operating locks
Title (en)
Electronic device for operating locks
Title (de)
Einrichtung für die elektronische Steuerung von Schlössern
Title (fr)
Dispositif de commande électronique de verrous
Publication
Application
Priority
IT BS950039 A 19950428
Abstract (en)
[origin: EP0740038A2] The present invention is concerned with the technical sector of operating devices and relates in particular to an electronic device for operating locks whereby different locks are activated by means of a single chip-card having stored on it a plurality of different identification codes relating to different locks, which, in combination with a processing device and a chip-card reader, via mutual interaction during which the correspondence of a sequence of functional steps is verified, actuates opening or closing of the locks themselves, depending on said correspondence. <IMAGE>
IPC 1-7
IPC 8 full level
G07C 9/00 (2006.01)
CPC (source: EP)
G07C 9/00309 (2013.01); G07C 2009/00761 (2013.01); G07C 2209/14 (2013.01)
Citation (search report)
- [XA] CH 675920 A5 19901115 - GRETAG AG
- [A] US 5204663 A 19930420 - LEE PHILIP S [US]
- [A] DE 4337262 C1 19950330 - KOHN THOMAS [DE], et al
- [A] EP 0077101 A2 19830420 - INVERNIZZI ANTONINO [IT], et al
- [A] GB 2221714 A 19900214 - LEE JENQ JYI [TW]
Designated contracting state (EPC)
BE CH DE ES FR GB IE IT LI MC NL PT
DOCDB simple family (publication)
EP 0740038 A2 19961030; EP 0740038 A3 19971105; IT 1278946 B1 19971128; IT BS950039 A0 19950428; IT BS950039 A1 19961028
DOCDB simple family (application)
EP 96830231 A 19960423; IT BS950039 A 19950428