EP 0559158 B1 19981202 - Electronic closing cylinder
Title (en)
Electronic closing cylinder
Title (de)
Elektronischer Schliesszylinder
Title (fr)
Cylindre de fermeture électronique
Publication
Application
Priority
DE 4207161 A 19920306
Abstract (en)
[origin: US5469727A] An electronic lock cylinder comprises a housing (1) with a cylinder core (9) disposed rotatably therein and lockable by a key (15) via mechanical tumblers (21). Electronic control circuits (45, 47) capable of being coupled inductively via coupling coils (43, 49) for the transmission of coding information, are associated with the lock cylinder and the key (15). The coupling coil (43) of the lock cylinder, and the electronic components included in the lock cylinder and a mounting (51), are combined into a structural unit which is removably attached to a front face of the lock cylinder. This permits separate assembly of the mechanical components and of the electronic components of the lock cylinder.
IPC 1-7
IPC 8 full level
E05B 47/00 (2006.01); E05B 9/00 (2006.01); E05B 17/22 (2006.01); E05B 19/00 (2006.01); E05B 19/04 (2006.01); E05B 47/06 (2006.01); E05B 49/00 (2006.01); E05B 49/04 (2006.01); G07C 9/00 (2006.01)
CPC (source: EP US)
G07C 9/00309 (2013.01 - EP US); G07C 2009/00777 (2013.01 - EP US); Y10T 70/7062 (2015.04 - EP US); Y10T 70/7079 (2015.04 - EP US); Y10T 70/7876 (2015.04 - EP US); Y10T 70/7904 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL PT SE
DOCDB simple family (publication)
US 5469727 A 19951128; AT E174094 T1 19981215; CZ 280855 B6 19960417; CZ 33493 A3 19940119; DE 4207161 A1 19930909; DE 59309169 D1 19990114; EP 0559158 A1 19930908; EP 0559158 B1 19981202; FI 108309 B 20011231; FI 930994 A0 19930305; FI 930994 A 19930907; HU 218628 B 20001028; HU 9300632 D0 19930628; HU T64128 A 19931129; PL 170543 B1 19961231; PL 297943 A1 19930920
DOCDB simple family (application)
US 2766493 A 19930308; AT 93103323 T 19930302; CZ 33493 A 19930304; DE 4207161 A 19920306; DE 59309169 T 19930302; EP 93103323 A 19930302; FI 930994 A 19930305; HU 9300632 A 19930305; PL 29794393 A 19930304