Linear distance sensor and the use thereof as actuator for motor vehicles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 30, 2004
Grant Date -
Jan 2, 2003
app pub date -
Jul 12, 2002
filing date -
Jan 13, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a linear distance sensor for motor vehicles which comprises a displaceable element and a stator. The displaceable element includes a magnetic encoder. Sensor modules that operate according to the AMR principle, GMR principle, or Hall principle are linked stationarily to the stator. The displaceable element is guided by way of a bearing that is connected to the stator and embraces and axially guides the displaceable element. The sensor module(s) is/are linked stationarily to the stator. The field-generating means is/are positively connected to the displaceable element along the longitudinal axis of the displaceable element. The present invention further relates to the use of the linear distance sensor for measuring the pedal or lever position in an actuating device for brakes of motor vehicles.
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