Rail Assembly, Rail Switch And A Transport Device Provided With A Magnetostrictive Sensor
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United States of America Patent
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Issued Date -
May 22, 2008
app pub date -
May 19, 2004
filing date -
May 21, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
In order to detect a vehicle position on a rail assembly, magnetorestrictive sensors are integrated into said rail assembly and marking magnets are disposed on the vehicles. Measuring bars are successively arranged without overlapping each other, thereby forming a measuring path. In order to detect the vehicle position even in areas where the bars are jointed to each other, each vehicle is provided with at least two marking magnets which are arranged at a certain distance from each other. A rail switch provided with at least two measuring bars is also disclosed.
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