EP 0523602 B1 19960221 - Method for detecting portable transmitter left inside vehicle
Title (en)
Method for detecting portable transmitter left inside vehicle
Title (de)
Verfahren zum Erkennen eines im Fahrzeuginnern eingeschlossenen tragbaren Transponders
Title (fr)
Procédé pour détecter la présence d'un émetteur portable à l'intérieur d'un véhicule
Publication
Application
Priority
DE 4123654 A 19910717
Abstract (en)
[origin: EP0523602A1] In a method for detecting a portable transponder (6), locked inside a vehicle, for a key-less access system for vehicles, in which method the position of the transponder is detected and possibly a signal is triggered via a question/answer dialogue triggered during the locking, the dialogue is triggered when a locking command is issued and the locking is only carried out when the transponder is detected outside the vehicle (1). <IMAGE>
IPC 1-7
IPC 8 full level
E05B 49/00 (2006.01); G07C 9/00 (2006.01)
CPC (source: EP)
G07C 9/00309 (2013.01); G07C 2009/00396 (2013.01); G07C 2009/00793 (2013.01); G07C 2209/63 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0523602 A1 19930120; EP 0523602 B1 19960221; DE 4123654 A1 19930121; DE 59205378 D1 19960328
DOCDB simple family (application)
EP 92111927 A 19920714; DE 4123654 A 19910717; DE 59205378 T 19920714