EP 0655719 A3 19950809 - Antenna element for anti-theft devices.
Title (en)
Antenna element for anti-theft devices.
Title (de)
Antennenelement für Diebstahlsicherungsgeräte.
Title (fr)
Elément d'antenne pour dispositifs antivol.
Publication
Application
Priority
EP 89906836 A 19890519
Abstract (en)
[origin: EP0655719A2] An antenna element (33) for anti-theft devices (10, 11) of the type affecting a magnetic, acoustic or electromagnetic field, has two antennas (35) projecting from opposite sides of said element and forms together with said antennas a configuration similar to the letter S. <IMAGE> <IMAGE>
IPC 1-7
IPC 8 full level
G08B 13/24 (2006.01)
CPC (source: EP)
G08B 13/2422 (2013.01); G08B 13/2434 (2013.01)
Citation (search report)
- [X] US 4413254 A 19831101 - PINNEO GEORGE G [US], et al
- [X] EP 0002595 A1 19790627 - LINTECH INSTR LTD [GB]
- [X] US 4642640 A 19870210 - WOOLSEY CHARLES W [US], et al
- [X] US 4736207 A 19880405 - SIIKARLA RISTO [US], et al
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0655719 A2 19950531; EP 0655719 A3 19950809; EP 0655719 B1 19991215; AT E126379 T1 19950815
DOCDB simple family (application)
EP 94120246 A 19890519; AT 89906836 T 19890519