| 摘要 |
PURPOSE: A vibratory compact is provided to suppress the transfer of vibration to a case and to increase the wavelength of waves. CONSTITUTION: A vibratory compact comprises a case, vibratory bar, a vibrator, a switch (910), a battery, and a puff part (700). One end of the vibratory bar is installed in the case and the other end thereof is a free end. The vibrator is installed on the vibratory bar. The switch is installed in the case. The battery controls power supplied to the vibrator according to on and off of the switch. The puff part is installed between one end and the other end of the vibratory bar. The vibratory bar is arranged in a horizontal direction. The vibrator is installed on the free boundary surface of the vibratory bar. The puff part is installed on the center of the bottom plane of the vibratory bar. |
