| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rolling device fitted with a sensor for accurately detecting vibration created by the rolling device while keeping the accuracy of vibration detection from being lowered by the resonance of a printed circuit board even in the event that the printed circuit board mounted with a vibration detection element is fixed on a sensor enclosure in a bending direction. <P>SOLUTION: This rolling device 10 is fitted with a sensor for detecting the operating condition of the rolling device 17 by using a detector 20 equipped with a detection element comprising at least the vibration detection element 28, the printed circuit board 25 mounted with the detection element 28, and the sensor enclosure 21 mounted with the circuit board 25. In the rolling device 10, a surface of the circuit board 25 on the opposite side of a surface mounted with the detection element 28 is supported by a part 21d of the sensor enclosure. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
