Electricity: measuring and testing – Magnetic – Displacement
Patent
1992-04-08
1994-04-19
Strecker, Gerard R.
Electricity: measuring and testing
Magnetic
Displacement
32420725, G01B 730
Patent
active
053049268
ABSTRACT:
A position sensor having two magnetically sensitive devices associated with a magnet. The sensor is disposable proximate a rotatable member having at least one discontinuity in its surface. The two magnetically sensitive devices, such as Hall effect transducers, each provide output signals that represent the direction and magnitude of the magnetic field in which its respective transducer is disposed. An algebraic sum of the first and second output signals from the magnetically sensitive devices is provided as an indication of the location of the rotatable member that is disposed proximate the sensor.
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Edmonds Warren S.
Honeywell Inc.
Lanyi William D.
Strecker Gerard R.
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