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1. 发明授权

US06568020B1 Toothbrushes having brush bristles capable of oscillating perpendicularly with respect to a tooth surface 失效
标题翻译：具有能够相对于牙齿表面垂直摆动的刷毛的牙刷
公开(公告)号：US06568020B1
公开(公告)日：2003-05-27
申请号：US09654749
申请日：2000-09-05
申请人： Yukiji Hosokawa
发明人： Yukiji Hosokawa
IPC分类号： A46B904
CPC分类号： A46B15/0006 , A46B5/0054 , A46B15/0002 , A46B15/0012 , A46B2200/1066
摘要： Toothbrushes are taught that may included a main body having a brush portion provided with brush bristles and protrusions for oscillating the brush bristles in a direction perpendicular to a longitudinal axis of the main body. For example, the protrusions may be provided on the main body and on a sliding member so as to generate oscillations when the protrusions slide relative to each other. In addition or in the alternative, an electric motor may be coupled to the sliding member to reciprocally move the sliding member along the longitudinal axis of the main body. Teeth may be brushed by holding the main body in a substantial fixed position with respect to the teeth and simultaneously sliding the sliding member along the shaft of the main body in order to cause the brush portion to oscillate in the direction perpendicular to the teeth.
摘要翻译：教导了可以包括具有设置有刷毛的刷部分的主体和用于在垂直于主体的纵向轴线的方向上摆动刷毛的突起的牙刷。例如，突起可以设置在主体和滑动构件上，以便当突起相对于彼此滑动时产生振荡。另外或在替代方案中，电动机可以联接到滑动构件以使滑动构件沿着主体的纵向轴线往复运动。可以通过将主体相对于齿固定在相当固定的位置并同时沿着主体的轴滑动滑动构件来刷牙，以使刷部分在垂直于牙齿的方向上摆动。

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