| 摘要 |
PROBLEM TO BE SOLVED: To provide a miniaturized vibration generator which can be installed on an existing building or the like. SOLUTION: The vibration generator 2 equipped with an X-axis direction moving frame 20 for swinging a vibration generating floor 80 is provided with a crank mechanism 30 for converting relative displacement of the X-axis direction moving frame 20 into revolving motion, and an X-axis direction moving electric motor 49 for rotary driving the crank mechanism 30. COPYRIGHT: (C)2004,JPO
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