Electricity: measuring and testing – Magnetic – Displacement
Patent
1994-03-04
1997-12-09
Snow, Walter E.
Electricity: measuring and testing
Magnetic
Displacement
32420716, 32420722, G01B 714, G01B 730, G01D 520, G01D 512
Patent
active
056964447
ABSTRACT:
A system for sensing an axial and radial position of a body rotating about an axis independent of the rotational position of the body. The system includes at least one inductive sensor positioned in proximity to the body. A material forming part of the body effects a variation in the output of the inductive sensor as a function of axial and/or radial movement of the body relative to the axis. Output circuitry analyzes the output of the inductive sensor to produce a system output indicative of the axial and/or radial movement independent of the rotational position of the body.
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Fearn Wayne Alan
Kipp Ronald William
Marinelli Steven Anthony
Vaughn Paul Eugene
Crane & Co.
Kingsbury, Inc.
Snow Walter E.
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