| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dynamic vibration absorber capable of easily changing a natural frequency with an inexpensive and simple constitution. Ž<P>SOLUTION: The dynamic vibration absorber includes a vibration member 11 having a fixed length, a table member 12 having a plurality of specified areas on which the vibration member 11 is mounted, and a fixing screw 13 for fixing the vibration member 11 to one of the plurality of specified areas of the table member 12. Even when fixed to one of the specified areas, the vibration member 11 fixed by the fixed screw 13 is projected from the table section 12. The length of a vibrator which is a projected portion differs every specified area. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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