EP 1007812 A1 20000614 - MOTOR VEHICLE CLOSING DEVICE WITH A POSITION RECOGNITION SYSTEM FOR A MOVEABLE CONTROL ELEMENT
Title (en)
MOTOR VEHICLE CLOSING DEVICE WITH A POSITION RECOGNITION SYSTEM FOR A MOVEABLE CONTROL ELEMENT
Title (de)
KRAFTFAHRZEUG-SCHLIESSVORRICHTUNG MIT EINER POSITIONSERKENNUNG EINES SICH BEWEGENDEN STELLELEMENTES
Title (fr)
DISPOSITIF DE FERMETURE POUR VEHICULES AUTOMOBILES COMPORTANT UN SYSTEME DE RECONNAISSANCE DE LA POSITION D'UN ELEMENT DE REGLAGE SE DEPLA ANT
Publication
Application
Priority
- DE 9802499 W 19980825
- DE 19736738 A 19970825
- DE 19743129 A 19970930
Abstract (en)
[origin: US6400278B1] The subject matter of the invention is a motor vehicle closing device with a positioning element (3) which turns around one axis of rotation (7) or which moves linearly along one lengthwise axis and which has a position which is to be ascertained, and with a position detection means (8) which works without contact and which is located on the path of motion of the positioning element (3) (or on the positioning element 3 itself). It thus lends itself to "diagnosis" by the fact that on the positioning element (3) (or on the path of movement of the positioning element 3) in the direction of its motion there are several passive position detection elements (9) in succession and that position detection takes place by counting the signals of the position detection elements (9) by the position detection means (8). In particular it is provided that the position detection means (8) has a sensor which is sensitive to magnetic fields, especially a Hall sensor, a reed contact or a magnetoresistive sensor and the position detection elements (9) are made as alternatingly magnetic and nomnagnetic pole zones or pole zones which are magnetized with changing polarity.
IPC 1-7
IPC 8 full level
E05B 17/22 (2006.01); E05B 65/12 (2006.01); E05B 47/00 (2006.01)
CPC (source: EP US)
E05B 81/25 (2013.01 - EP US); E05B 81/64 (2013.01 - EP US); Y10T 292/1047 (2015.04 - EP US)
Citation (search report)
See references of WO 9910615A1
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
US 6400278 B1 20020604; AU 9735098 A 19990316; EP 1007812 A1 20000614; WO 9910615 A1 19990304
DOCDB simple family (application)
US 48568300 A 20000225; AU 9735098 A 19980825; DE 9802499 W 19980825; EP 98951215 A 19980825