| 摘要 |
PROBLEM TO BE SOLVED: To reduce a space for a chamber for a vibration control damper and to realize an absorption of a large energy with a simple structure in the vibration control damper used for a building. SOLUTION: The vibration control damper 1 includes a flat plate-like attenuating part 10 projected from a substrate, and a flat plate-like supporting part 13 projected from the substrate at both sides of the attenuating part. When a load is operated at a distal end of the attenuating part 10 in a direction perpendicular to front and rear surfaces so that the attenuating part is bent deformed, a sidewall face 10a of the attenuating part sequentially comes into contact with the sidewall face 13a formed with a desired curvature surface of the supporting part 13 at both sides from the base 11 to the distal end 12 side and attenuated. The vibration control damper 1 includes at least one of a damper made of metal, such as a steel material, a lead alloy and aluminum. COPYRIGHT: (C)2005,JPO&NCIPI
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