Device for keyless locking and unlocking of motor vehicle doors

(19)

(11)

EP 1 013 859 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	07.03.2001 Bulletin 2001/10

(43)	Date of publication A2:
	28.06.2000 Bulletin 2000/26

(21)	Application number: 99121640.9

(22)	Date of filing: 30.10.1999

(51)	International Patent Classification (IPC)⁷: E05B 49/00, B60R 16/00

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

(30)

Priority:

22.12.1998 DE 19859232

(71)	Applicant: Delphi Technologies, Inc.
	Troy, MI 48007 (US)

(72)	Inventor:
	Lambrecht, Karl-Friedrich 58566 Kierspe (DE)

(74)	Representative: Cohausz & Florack
	Patentanwälte Kanzlerstrasse 8a 40472 Düsseldorf 40472 Düsseldorf (DE)

(54)	Device for keyless locking and unlocking of motor vehicle doors

(57) Described is a device for keyless locking and unlocking of motor vehicle doors, comprising a remote control with a transmitter, a control element located in the motor vehicle, said control element controlling the respective locking mechanism of the door, and a receiving aerial associated with the control element. In order to create such a device with a powerful receiving aerial for ultra high frequency signals, it is proposed that the receiving aerial (5) be arranged in at least one of the control stalks (6, 7) of the motor vehicle.

Search report