发明名称 |
ELECTRIC TOOTHBRUSH |
摘要 |
An electric toothbrush having in its slip-on brush a piston is disclosed, which is set rotating by a motor shaft projecting out of the handle segment. This piston exhibits a lifting cam, by means of which it effects an axial motion relative to the motor shaft in the slip-on brush. This axial motion causes a reciprocating motion of a toothed rack, which sets the bristle tufts of the toothbrush rotating. |
申请公布号 |
WO9403124(A1) |
申请公布日期 |
1994.02.17 |
申请号 |
WO1993US07129 |
申请日期 |
1993.07.29 |
申请人 |
BAUSCH & LOMB INCORPORATED |
发明人 |
BIGLER, MICHAEL;HOMMANN, EDGAR;MYERLY, SCOTT |
分类号 |
A61C17/40;(IPC1-7):A61C17/34;A61C17/26 |
主分类号 |
A61C17/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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