Global Patent Index - EP 1002914 A2

EP 1002914 A2 2000-05-24 - A transponding system for a vehicle

Title (en)

A transponding system for a vehicle

Title (de)

Ein Transpondersystem für ein Fahrzeug

Title (fr)

Un systèm transpondeur pour un véhicule

Publication

EP 1002914 A2 (DE)

Application

EP 99104337 A

Priority

AU 8519298 A

Abstract (en)

The system includes a transceiver (2) having a housing (4) with all the electronic circuitry (6). Antennas (10,18) include coils (12,20) omitting ferrite cores and defining direction (14,24), generate together an elliptically polarized magnetic field for exciting a key of the transponder system. The antennas are positioned at remote locations with respect to another in the vehicle and their directions are perpendicular to one another.

Abstract (de)

Ein Transponder-System für ein Fahrzeug (30), welches einen Sendeempfänger (2) mit zumindest zwei Antennen (10,18) enthält, wobei jede Antenne eine Antennenrichtung (14,24) definiert, dadurch ausgezeichnet, dass die Antennen (10,18) voneinander getrennt im Fahrzeug (30) angebracht sind, wobei die Richtungen (14,24) der Antennen (10,18) im wesentlichen rechtwinklig zueinander sind. <IMAGE>

IPC 1-7 (main, further and additional classification)

E05B 49/00

IPC 8 full level (invention and additional information)

G07C 9/00 (2006.01)

CPC (invention and additional information)

G07C 9/00309 (2013.01); G07C 2009/00769 (2013.01)

Designated contracting state (EPC)

DE ES FR GB IT SE

EPO simple patent family

EP 1002914 A2 20000524; EP 1002914 A3 20011004

INPADOC legal status


2005-04-06 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20041001

2002-06-26 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: DE ES FR GB IT SE

2002-06-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020404

2001-10-04 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-10-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI

2000-05-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): DE ES FR GB IT SE

2000-05-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-05-24 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI