Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO1998049520) PATH/ANGLE SENSOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1998/049520 International Application No.: PCT/DE1998/001069
Publication Date: 05.11.1998 International Filing Date: 15.04.1998
Chapter 2 Demand Filed: 12.11.1998
IPC:
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)
G PHYSICS
01
MEASURING; TESTING
B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
7
Measuring arrangements characterised by the use of electric or magnetic means
02
for measuring length, width, or thickness
G PHYSICS
01
MEASURING; TESTING
B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
7
Measuring arrangements characterised by the use of electric or magnetic means
30
for measuring angles or tapers; for testing the alignment of axes
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
27
Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
02
Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
08
Measuring resistance by measuring both voltage and current
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
27
Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
02
Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
26
Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
C
RESISTORS
10
Adjustable resistors
30
the contact sliding along resistive element
Applicants:
UTZ, Rainer [DE/DE]; DE (UsOnly)
HORST SIEDLE GMBH & CO. KG [DE/DE]; Bregstrasse 1 D-78120 Furtwangen, DE (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Inventors:
UTZ, Rainer; DE
Agent:
OTTE & JAKELSKI; Mollenbachstrasse 37 D-71229 Leonberg, DE
Priority Data:
197 18 024.829.04.1997DE
Title (EN) PATH/ANGLE SENSOR
(FR) CAPTEUR DE DEPLACEMENT/D'ANGLE
(DE) WEG-/WINKELSENSOR
Abstract:
(EN) 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.
(FR) L'invention concerne un capteur de déplacement/d'angle comprenant une piste de potentiomètre (20) disposée sur un support (10) et soumise à une tension alternative, une piste de collecteur (30) disposée sur le support (10), une première sonde, guidée de façon à pouvoir coulisser sur la piste de potentiomètre (20), et une seconde sonde, couplée électriquement à la première et guidée de façon à pouvoir coulisser sur la piste de collecteur. Le capteur présenté se caractérise en ce qu'il comporte des surfaces de blindage (11, 13, 14) qui sont au potentiel de la masse, lesquelles entourent la piste de potentiomètre (20), la piste de collecteur (30) et les sondes guidées sur celle-ci, de sorte qu'aussi bien la piste de potentiomètre (20), avec la première sonde, qui lui est associée, que la piste de collecteur (30), avec la seconde sonde, qui lui est associée, sont disposées dans des espaces blindés (22, 32) séparés l'un de l'autre.
(DE) Ein Weg-/Winkelsensor, umfassend eine an einem Träger (10) angeordnete, mit einer Wechselspannung beaufschlagte Potentiometerbahn (20), eine an dem Träger (10) angeordnete Kollerktorbahn (30), eine über der Potentiometerbahn (20) verschieblich geführte erste Sonde und eine elektrisch mit dieser gekoppelte, über der Kollektorbahn verschieblich geführte zweite Sonde, ist dadurch gekennzeichnet, daß auf Massepotential liegende Abschirmflächen (11, 12, 13, 14) vorgesehen sind, welche die Potentiometerbahn (20), die Kollektorbahn (30) und die über diesen geführten Sonden derart umgeben, daß sowohl die Potentiometerbahn (20) zusammen mit der ihr zugeordneten ersten Sonde, als auch die Kollektorbahn (30) zusammen mit der ihr zugeordneten zweiten Sonde in jeweils voneinander räumlich getrennten, abgeschirmten Räumen (22, 32) angeordnet sind.
front page image
Designated States: US
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: German (DE)
Filing Language: German (DE)