| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration testing system capable of reducing placement area without degrading performance by the vibration of the vibration generator. SOLUTION: The vibration testing system comprises a vibration generator (2) vibrating a specimen by supplying a movable coil (24) arranged in a magnetic field with a drive current, a vibration controller (for example, a controller 41) for controlling the vibration of the vibration generator, an electric power amplifier (42) for amplifying the vibration control signal output by the vibration controller and outputting the vibration control signal to the vibration generator. It also comprises a support part (4) supporting the vibration generator and a vibration prevention means (for example, rubber vibration isolator 3) for isolating vibration of the vibration generator in between the vibration generator and the support part. COPYRIGHT: (C)2005,JPO&NCIPI
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