EP 0409343 A1 19910123 - Vehicle identification system.
Title (en)
Vehicle identification system.
Title (de)
Fahrzeugidentifikationssystem.
Title (fr)
Système d'identification d'un véhicule.
Publication
Application
Priority
NL 8901836 A 19890717
Abstract (en)
An electromagnetic detection and identification system for identifying vehicles or their occupants. An interrogation field is generated by a transmitter/receiver through an antenna coil. The vehicles are provided with an opening surrounded by at least one frame and a responder is arranged on or in each vehicle in the vicinity of said frame.
IPC 1-7
IPC 8 full level
G08G 1/017 (2006.01)
CPC (source: EP)
G08G 1/017 (2013.01)
Citation (search report)
- [A] EP 0002469 A1 19790627 - SIEMENS AG [DE]
- [A] EP 0040544 A2 19811125 - TAG RADIONICS LTD [GB]
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0409343 A1 19910123; CA 2021223 A1 19910118; NL 8901836 A 19910218
DOCDB simple family (application)
EP 90201931 A 19900716; CA 2021223 A 19900716; NL 8901836 A 19890717