发明名称 |
Electric toothbrushes |
摘要 |
An electric toothbrush is provided. The electric toothbrush includes a handle having an electric motor, a head, and a neck extending between the handle and the head. The head has first end disposed adjacent to the neck and a second end opposite the first end. The head has a first bristle holder with a plurality of bristles disposed therein and a second bristle holder having a plurality of bristles disposed therein. The first bristle holder is located at the second end of said head. A rotating shaft is operatively connected to the electric motor and to the first moving bristle holder to reciprocate the first moving bristle holder in a direction transverse to a longitudinal axis of the head.
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申请公布号 |
US7725973(B2) |
申请公布日期 |
2010.06.01 |
申请号 |
US20070893469 |
申请日期 |
2007.08.16 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
BLAUSTEIN LAWRENCE A.;GALL DOUGLAS A.;BROWN PATRICK W. |
分类号 |
A46B5/00;A61C17/22;A46B7/06;A46B13/00;A46B13/02;A61C17/34 |
主分类号 |
A46B5/00 |
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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