| 摘要 |
PURPOSE: To response symmetrically to impactive vibration of three axes by attaching both ends to the first and second base members and load backing member and in the opposite direction composing of a group of crook elements in pairs with an equal amount of inclination. CONSTITUTION: On the base 16 fixed to a vibration element, basic members 12, 14 are fixed and a load backing member 18 is supported by crook backing means 22, 24. The first crook backing means 22 is composed of crook elements in pairs 26a, b, 28a, b, 30a, b and installed between the first and second basic members 12a, 14a and load backing member 18 and likewise, the second crook backing means 24 is composed of individual crook elements 32a, b, 34a, b, 36a, b. Furthermore, the first and second crook means 22, 24 are attached opposite to the plane of the basic members 12, 14 with an equal inclinationθ. Accordingly, symmetrical response to the impactive vibration of three axes can be obtained and responses to other modes obtained in a state of specific vibration and impactive force, can be adjusted.
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