EP 0984124 A3 20001004 - Electronic key
Title (en)
Electronic key
Title (de)
Elektronischer Schlüssel
Title (fr)
Clé électronique
Publication
Application
Priority
- DE 19839945 A 19980902
- DE 19937915 A 19990811
Abstract (en)
[origin: EP0984124A2] The electronic key (1) has a receiver unit and a transmitter unit for transmitting an identification signal (14) when a stimulation signal (13) is received. To prevent the transmission of an identification signal the power supply for the key can be interrupted by a switch mounted on the key. A signal generator in the key can emit a warning when a stimulation signal is received. Independent claims are also used for a method of securing an electronic key and an arrangement for triggering and/or activating/deactivating a security arrangement.
IPC 1-7
IPC 8 full level
B60R 25/00 (2006.01); G07C 9/00 (2006.01)
CPC (source: EP)
G07C 9/00309 (2013.01); G07C 2009/00793 (2013.01); G07C 2009/0096 (2013.01); G07C 2209/62 (2013.01)
Citation (search report)
- [X] EP 0823520 A2 19980211 - DAIMLER BENZ AG [DE]
- [X] EP 0808971 A2 19971126 - TRW INC [US]
- [A] PATENT ABSTRACTS OF JAPAN vol. 1998, no. 01 30 January 1998 (1998-01-30)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0984124 A2 20000308; EP 0984124 A3 20001004; BR 9903988 A 20000905
DOCDB simple family (application)
EP 99116960 A 19990827; BR 9903988 A 19990901