Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
IGNITION SWITCH WITH LOW CURRENT AND DIGITAL SIGNAL FOR VEHICLES AND IGNITION DEVICE EQUIPED WITH SAID SWITCH
Document Type and Number:
WIPO Patent Application WO2004055360
Kind Code:
A3
Abstract:
The switch (1) comprises a rotor (3) rotating as one with the anti-theft locking cylinder, a low current electrical circuit comprising a printed circuit board (6) and at least one cursor (5) rotating as one with the rotor (3) designed to come into contact with tracks of the printed circuit (6). It is characterized in that the said printed circuit (6) comprises one low voltage input and at least one digital output in such a way that the cursor (5) can alter the value of the at least one digital output according to the predetermined angular positions of the same. The equipment comprises a switch (1) as described, a calculator (10) connected on the one hand to the at least one digital output of the electrical circuit and on the other hand to at least one relay (11, 12, 13).A very versatile switch of considerably reduced size is obtained.

Inventors:
HERRERO PELLICER JOSE-ANTONIO (ES)
PLANA BAGUE MIQUEL (ES)
Application Number:
EP0350971W
Publication Date:
September 02, 2004
Filing Date:
December 10, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
VALEO SISTEMAS DE SEGURIDAD Y DE CIERRE, S.A
HERRERO PELLICER, JOSE-ANTONIO
PLANA BAGUE, MIQUEL
International Classes:
B60R25/04; B60R25/20; F02N11/00; H01H19/58; H01H27/06; (IPC1-7): H01H27/06; F02N11/00
Domestic Patent References:
WO2002103732A12002-12-27
Foreign References:
JP2002124156A2002-04-26
DE3219853A11983-12-01
US3803371A1974-04-09
US6122944A2000-09-26
FR2638918A11990-05-11
Other References:
See also references of EP 1573765A2
Download PDF: