EP 0106273 A3 19840815 - SAFETY DEVICE
Title (en)
SAFETY DEVICE
Publication
Application
Priority
DE 3237622 A 19821011
Abstract (en)
[origin: US4652860A] A security installation with a portable transmitter and a receiver arranged at the object to be protected for an IR, respectively, UHF code signal which is changeable at least in part; alone the code signal of the transmitter can be changed upon random command and can be written into the associated storage device of the transmitter.
IPC 1-7
IPC 8 full level
E05B 49/00 (2006.01); G07C 9/00 (2006.01)
CPC (source: EP US)
G07C 9/00182 (2013.01 - EP US); G07C 9/00857 (2013.01 - EP US); G07C 2009/00785 (2013.01 - EP US); G07C 2009/00865 (2013.01 - EP US); G07C 2009/00888 (2013.01 - EP US)
Citation (search report)
- [AD] DE 3006128 A1 19810820 - SACHS SYSTEMTECHNIK GMBH [DE]
- [A] DE 2705827 A1 19780817 - ILLINOIS LOCK CO
- [A] DE 2906665 A1 19800828 - APAG ELEKTRONIK AG
- [AD] DE 2928913 B1 19800925 - BAYERISCHE MOTOREN WERKE AG
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0106273 A2 19840425; EP 0106273 A3 19840815; EP 0106273 B1 19870513; DE 3237622 A1 19840412; DE 3371548 D1 19870619; US 4652860 A 19870324
DOCDB simple family (application)
EP 83109958 A 19831005; DE 3237622 A 19821011; DE 3371548 T 19831005; US 53996083 A 19831007