| 摘要 |
PROBLEM TO BE SOLVED: To grasp deformation of a vibration control brace by a simple viewing, and to install the same at a low cost to maintain. SOLUTION: A displacement sensor 9 measures the displacement of a vibration control damper 4 having a cylindrical outside section 7 and an inside section 8 inserted into the outside section 7 for absorbing vibration energy. A plate-like viscoelastic body member 18, mounted on the outside section 7 and a double-edged cutting edge member 19 fixed to the inside section 8 toward the axial direction of the vibration controlling damper 4, penetrating the viscoelastic body member 18 is provided. COPYRIGHT: (C)2005,JPO&NCIPI
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