Invention Application
US20140346928A1 VIBRATION GENERATING APPARATUS 审中-公开
振动发生装置

VIBRATION GENERATING APPARATUS
Abstract:
There is provided a vibration generating apparatus including: a housing having an internal space; an elastic member having an edge part fixedly attached to the housing; a piezoelectric element fixedly attached to a lower surface of a central portion of the elastic member; and a mass body fixedly attached to an upper surface of the central portion of the elastic member.
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