| 摘要 |
PROBLEM TO BE SOLVED: To provide an abnormality diagnosis apparatus which improves an abnormality diagnosis of a bearing in accuracy by easy determination of an abnormality of a temperature detector itself. SOLUTION: The abnormality diagnostic apparatus for diagnosing the abnormality of the bearing is equipped with a plurality of temperature detectors for detecting temperatures of the bearing, and determines whether or not a temperature detector of the plurality of temperature detectors is in an abnormal state, based on the deviation of temperatures detected by the plurality of temperature detectors. COPYRIGHT: (C)2008,JPO&INPIT
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