| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric sonic vibration generator having a small size for excellent portability, and providing the effect of sonic vibration to a commercially available toothbrush regardless of the shape or size of the toothbrush. <P>SOLUTION: The electric sonic vibration generator 1 has a sonic vibration device body 2 mounted with an elastic toothbrush fixing device 3, the elasticity of the tooth brush fixing device 3 is used to tightly fit the commercially available toothbrush 5 to the sonic vibration device body 2, and the sonic vibration is transferred to the bristle tips of the commercially available toothbrush 5. <P>COPYRIGHT: (C)2013,JPO&INPIT |
