| 摘要 |
PROBLEM TO BE SOLVED: To provide a sensor capable of avoiding effects and obtaining satisfactory accuracy in measurement. SOLUTION: A first magnetic flux guide member, at least one magnet, and at least one sensing element are in a fixed state with respect to one another during the period of angle measurements. A second magnetic flux guide member is relatively rotatable with respect to the elements. Changes in magnetic fields evaluable by the converting element are caused by changes in an air gap in a magnetic circuit during the rotation of the second magnetic flux guide member. COPYRIGHT: (C)2003,JPO
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