| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a temperature sensor device which enables an accurate temperature measurement by reducing self heat generation of a temperature detecting element so as to enable suitable abnormality diagnostic operation for a bearing part, and can realize the highly precise abnormality monitoring for the bearing part, and provide a turning device with the temperature sensor device. <P>SOLUTION: In order that a current for temperature measurement may flow in a temperature detecting element (101) for a short period, a control part (123) controls a switch part (122) in such a manner that short time switching from a standby voltage to a voltage for temperature measurement and switching from the voltage for temperature measurement to the standby voltage are performed in a short period, thereby executing the temperature measurement while restraining the self heat generation of the temperature detecting element (101). <P>COPYRIGHT: (C)2004,JPO |
