An electric toothbrush is provided. The electric toothbrush includes a handl e having a motor disposed therein, a head having a longitudinal axis, and a ne ck disposed between the handle and the head. First and second bristle holders a re associated with the head. The first bristle holder oscillates or rotates. Th e second bristle holder is reciprocates in generally the same direction as the longitudinal axis of the head but does not rotate or oscillate. The motor is operatively connected to the first and second bristle holders.
申请公布号
CA2465486(A1)
申请公布日期
2003.05.15
申请号
CA20022465486
申请日期
2002.11.06
申请人
THE PROCTER & GAMBLE COMPANY
发明人
BLAUSTEIN, LAWRENCE A.;GALL, DOUGLAS A.;BROWN, PATRICK W.;CHANG, JOHN GEOFFREY;PING, WANG