Sensor device for ascertaining at least one rotation characteristic of a rotating element

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9958297
APP PUB NO 20170227379A1
SERIAL NO

15414686

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A sensor device for ascertaining at least one rotation characteristic of a rotating element is provided. The sensor device includes at least one trigger wheel which is able to be connected to the rotating element. The rotating element and the trigger wheel have an axis of rotation. The sensor device includes at least one coil array. The coil array encompasses at least one excitation coil and at least one receiver coil. The coil array is situated on at least one circuit carrier. The trigger wheel as a trigger wheel profile. The sensor device is designed to ascertain a change in an inductive coupling between the excitation coil and the receiver coil as a function of a position of the trigger wheel. The circuit carrier is situated coaxially with the axis of rotation of the trigger wheel. The circuit carrier surrounds the trigger wheel at least partially in a circular manner.

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Patent Owner(s)

Patent OwnerAddress
ROBERT BOSCH GMBHPOSTFACH 30 02 20 70442 STUTTGART

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Leidich, Stefan Rutesheim, DE 35 90
Oshinubi, Dayo Rutesheim, DE 7 22

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