Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masashi Saito0
Date of Patent
October 3, 2006
0Patent Application Number
108451580
Date Filed
May 14, 2004
0Patent Primary Examiner
Patent abstract
An angular position sensor has a sensor element detects changes of magnetic field strength of a magnet that rotates in synchronization with a rotating body, for detecting its angular position. A circuit is provided for compensating hysteresis characteristics of an output of the sensor element in both the clockwise and counterclockwise rotation directions, using different coefficients for compensation approximated by different functions, depending on whether said rotating body rotates clockwise or counterclockwise.
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