Arrangement for measuring rotational speed

In an arrangement for measuring rotational speed, in which a magnetic sensor is situated opposite a wheel which has a magnetic graduation, the surface of the sensor facing the wheel is provided with a coating made from non-magnetisable material, which has a contour adapted to the wheel. The coating...

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Bibliographic Details
Main Authors WELTER,HORST, FORM,ROLAND
Format Patent
LanguageEnglish
German
Published 14.01.1988
Edition4
Subjects
INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
MEASURING
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
PHYSICS
TESTING
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Summary:In an arrangement for measuring rotational speed, in which a magnetic sensor is situated opposite a wheel which has a magnetic graduation, the surface of the sensor facing the wheel is provided with a coating made from non-magnetisable material, which has a contour adapted to the wheel. The coating preferably consists of silicone, and before the assembly of the arrangement can be applied somewhat more thickly on the sensor than the distance of the sensor from the wheel. The contour is then produced by turning the wheel.
Bibliography:Application Number: DE19863621155