Sensor for indicating a position or a change in position of a coupling element and method for operating the sensor

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United States of America Patent

PATENT NO 9581425
APP PUB NO 20150035519A1
SERIAL NO

14449745

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Abstract

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Sensor having a primary coil, two secondary coils as well as an evaluator. An excitation signal may be applied to the primary coil. An output signal depending on a position of a coupling element may be induced in each secondary coil. An evaluator is configured to evaluate the output signals in order to evaluate a phase offset between the output signals. Further, the evaluator is configured to provide a sensor output signal indicating the position or change in position of the coupling element.

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Patent Owner(s)

Patent OwnerAddress
HAHN-SCHICKARD-GESELLSCHAFT FUR ANGEWANDTE FORSCHUNG E VSTUTTGART GERMANY STUTTGART BADEN-WURTTEMBERG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Buelau, André Stuttgart, DE 1 7
Fritz, Karl-Peter Holzgerlingen, DE 3 7
Wolter, Frank Leonberg, DE 24 77

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