ROTATIONAL VIBRATION EXCITER

摘要

The present invention relates to a rotational vibration exciter, and more particularly to a rotational vibration exciter which can accurately generate rotational vibration of a printed circuit board including a rotary coil for rotational excitation and rotational vibration of a rotary shaft integrated with the printed circuit board including the rotary coil by replacing a conventional cable as an external current supply line with a flexible PCB.