| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration control device with an excellent vibration control performance capable of reducing an installation space and a weight. SOLUTION: This vibration control device comprises a plurality of containers 1 having liquid 10 and stacked in the vertical direction, a plurality of columns 2, and fixing devices 3 fixing the containers to the columns. The containers 1 are formed in a generally rectangular as viewed from an upper side, have opening parts 4 in the upper surfaces thereof, and comprise reinforcement materials 7, extending in a direction generally parallel with one side wall 6 of the container, installed on the lower surface of a bottom wall 5. An airtight material 11 is held between the bottom wall 5 of the container disposed on the upper side and the edge part of the opening part 4 of the container disposed on the lower side. The reinforcement material 7 of the container disposed on the upper side is dipped in the liquid contained in the container disposed on the lower side through the opening part 4 of the container disposed on the lower side. COPYRIGHT: (C)2004,JPO
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