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.
申请公布号
WO03075712(A1)
申请公布日期
2003.09.18
申请号
WO2003US06282
申请日期
2003.02.28
申请人
THE PROCTER & GAMBLE COMPANY
发明人
BLAUSTEIN, LAWRENCE, A.;GALL, DOUGLAS, A.;BROWN, PATRICK, W.