EP 0979384 A1 20000216 - PATH/ANGLE SENSOR
Title (en)
PATH/ANGLE SENSOR
Title (de)
WEG-/WINKELSENSOR
Title (fr)
CAPTEUR DE DEPLACEMENT/D'ANGLE
Publication
Application
Priority
- DE 9801069 W 19980415
- DE 19718024 A 19970429
Abstract (en)
[origin: DE19718024A1] The invention relates to a path/angle sensor, comprising a potentiometer track (20), arranged on a support (10), said track being subjected to an alternating voltage, a collector track (30) also arranged on said support (10), a first probe which slides over the potentiometer track (20), and second probe which slides over the collector track (30) and which is connected electrically to the first probe. The invention is characterized in that shielding surfaces (11, 12, 13, 14) are provided, said shielding surfaces corresponding to an earth potential. These shielding surfaces surround the potentiometer track (20), the collector track (30) and the probes guided over these tracks in such a way that both the potentiometer track (20) with its designated first probe and the collector track (30) with its designated second probe are arranged in shielded spaces (22, 32), separately from each other.
IPC 1-7
IPC 8 full level
G01B 7/02 (2006.01); G01B 7/30 (2006.01); G01R 27/08 (2006.01); G01R 27/26 (2006.01); H01C 10/30 (2006.01)
CPC (source: EP US)
G01D 3/028 (2013.01 - EP US); G01D 5/165 (2013.01 - EP US); H01C 10/30 (2013.01 - EP US)
Citation (search report)
See references of WO 9849520A1
Designated contracting state (EPC)
AT BE CH DE DK FR GB IE IT LI
DOCDB simple family (publication)
DE 19718024 A1 19981105; DE 19718024 C2 20000413; EP 0979384 A1 20000216; US 6316947 B1 20011113; WO 9849520 A1 19981105
DOCDB simple family (application)
DE 19718024 A 19970429; DE 9801069 W 19980415; EP 98931929 A 19980415; US 43303599 A 19991029