| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration eliminator capable of miniaturizing a size with an excellent and prompt responsiveness. SOLUTION: It is the vibration eliminator 100 that the object for eliminating vibration is installed directly or indirectly on the vibration eliminator base 4, and the vibration from the outside is not transmitted to the above object. It provides the actuator 5 moving the above vibration eliminator base, the vibration detection method 12 to detect the vibration of the above vibration eliminator base and the control method 13 controlling to restrain the vibration of the above vibration eliminator base against the above actuator by feeding back the output of the above vibration detect method. The above actuator drives the above coil part toward top and bottom producing the magnetic force by supplying the electric current to the coil part 52 stored in the air gap that the magnetic field is formed, and is designed so as to move the above vibration eliminator connecting to the above coil part.
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