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PIEZOELECTRIC VIBRATION MODULE AND PIEZOELECTRIC VIBRATION ACTUATOR WITH PIEZOELECTRIC VIBRATION MODULE
PIEZOELECTRIC VIBRATION MODULE AND PIEZOELECTRIC VIBRATION ACTUATOR WITH PIEZOELECTRIC VIBRATION MODULE
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机译:压电振动模块和具有压电振动模块的压电振动执行器
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摘要
A piezoelectric vibration module according to the present invention comprises a vibration plate which has a corrugation part near both ends; a piezoelectric device which is arranged on one side of the vibration plate and expands or contracts repeatedly according to the application of an external power and generates a vibration force; and a base plate which is fixed to both ends of the vibration plate and is separated from it. Especially, the present invention relates to a piezoelectric vibration actuator using the abovementioned piezoelectric vibration module.
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