ABSOLUTE CAPACITIVE ANGLE ENCODER
Some embodiments of the invention include an absolute capacitive rotary encoder comprising a first disk, which is rotatable relative a second disk, and a first sensor ring and a second sensor ring. The first and the second sensor ring each have a multiplicity of first coupling electrodes and second...
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Main Authors | , , , |
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Format | Patent |
Language | English French German |
Published |
25.04.2018
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Subjects | |
Online Access | Get full text |
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Summary: | Some embodiments of the invention include an absolute capacitive rotary encoder comprising a first disk, which is rotatable relative a second disk, and a first sensor ring and a second sensor ring. The first and the second sensor ring each have a multiplicity of first coupling electrodes and second coupling electrodes capacitively coupling to one another. The first coupling electrodes of a respective sensor ring have different coupling signal phases. The first sensor ring and the second sensor ring are matched to one another in such a way that an angle is determinable absolutely. |
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Bibliography: | Application Number: EP20160202380 |