EP 1379840 A1 20040114 - DEVICE FOR RECOGNISING THE POSITION, DIRECTION OF MOVEMENT AND/OR SPEED OF A BODY WITH FERROMAGNETIC PROPERTIES
Title (en)
DEVICE FOR RECOGNISING THE POSITION, DIRECTION OF MOVEMENT AND/OR SPEED OF A BODY WITH FERROMAGNETIC PROPERTIES
Title (de)
VORRICHTUNG ZUR ERKENNUNG DER POSITION, BEWEGUNGSRICHTUNG UND/ODER GESCHWINDIGKEIT EINES KÖRPERS MIT FERROMAGNETISCHEN EIGENSCHAFTEN
Title (fr)
DISPOSITIF POUR DETECTER LA POSITION, LE SENS DE DEPLACEMENT ET/OU LA VITESSE D'UN CORPS PRESENTANT DES PROPRIETES FERROMAGNETIQUES
Publication
Application
Priority
- DE 0201399 W 20020415
- DE 10119703 A 20010420
Abstract (en)
[origin: WO02086423A1] The invention relates to a device for recognising the position, direction of movement and/or speed of a body with ferromagnetic properties, whereby the position, the direction of movement and/or the speed of the bodies can be detected when said body is disposed behind a wall, where a magnetic field sensor is provided. The position, the direction of movement and/or the speed of the body can be detected by the alterations in the magnetic field caused by changes in the position of said body. The device can be used for recognising the position, direction of movement, and/or speed of an actuator in an actuating drive as well as of a leadweight body
IPC 1-7
IPC 8 full level
F15B 15/28 (2006.01); G01D 5/14 (2006.01); G01D 5/16 (2006.01)
CPC (source: EP)
F15B 15/2861 (2013.01); G01D 5/145 (2013.01)
Citation (search report)
See references of WO 02086423A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 02086423 A1 20021031; DE 10119703 A1 20021031; EP 1379840 A1 20040114
DOCDB simple family (application)
DE 0201399 W 20020415; DE 10119703 A 20010420; EP 02737799 A 20020415