EP 0943764 A1 19990922 - Door handle and transponder system
Title (en)
Door handle and transponder system
Title (de)
Türgriff und Transponder-System
Title (fr)
Poignée de porte et système transpondeur
Publication
Application
Priority
- AU PP234898 A 19980316
- AU 9821198 A 19981224
Abstract (en)
The door handle (2) of a vehicle, contains two aerial coils (20,22) of a transponder system of a vehicle. The aerials, which are integrated in the door handle, are designed to produce an elliptical polarized magnetic field. One aerial (20) has a flat air insulated coil and the other aerial (22) has a coil, which is wound around two ferrite rods.
Abstract (de)
Ein Türgriff (2, 40) eines Fahrzeugs, der zwei Antennenspulen (20, 22, 42) eines Transponder-Systems eines Fahrzeuges enthält. Die Antennen, die in dem Türgriff eingebaut sind, sind in der Lage, ein elliptisch polarisiertes magnetisches Feld zu erzeugen. Eine Antenne (20,42) hat eine flache Luftspule und die andere Antenne (22) hat eine Spule, die um zwei Ferritstäbe gewickelt ist. <IMAGE>
IPC 1-7
IPC 8 full level
G07C 9/00 (2006.01); E05B 65/20 (2006.01)
CPC (source: EP)
G07C 9/00309 (2013.01); E05B 81/78 (2013.01); G07C 2009/00793 (2013.01)
Citation (search report)
- [YA] DE 3820248 A1 19890105 - NISSAN MOTOR [JP]
- [A] DE 19617038 A1 19971106 - HUF HUELSBECK & FUERST GMBH [DE]
- [A] WO 9708648 A1 19970306 - STIVER JOHN A [US], et al
- [YA] PATENT ABSTRACTS OF JAPAN vol. 097, no. 011 28 November 1997 (1997-11-28)
Designated contracting state (EPC)
DE GB SE
DOCDB simple family (publication)
EP 0943764 A1 19990922; EP 0943764 B1 20040714; AU 742683 B2 20020110; AU 9821198 A 19990930; DE 59909928 D1 20040819
DOCDB simple family (application)
EP 99105304 A 19990315; AU 9821198 A 19981224; DE 59909928 T 19990315