公开(公告)号：US20030000030A1

公开(公告)日：2003-01-02

申请号：US10183791

申请日：2002-06-27

申请人： Unilever Home & Personal Care USA, Division of Conopco. Inc.

发明人： Richard Huw Davies ,  Anna Maini ,  Luca Neri

IPC分类号： A61C017/22

CPC分类号： A61C17/225 ,  A61C1/16 ,  A61C17/22

摘要： A cover for a handle of a motorized toothbrush wherein the cover is firmly and removeably attachable to the handle, characterized in that the toothbrush can be used with the cover in place

摘要翻译： 一种用于电动牙刷手柄的盖子，其中所述盖子牢固且可移除地附接到所述手柄上，其特征在于，所述牙刷可与所述盖子一起使用

公开(公告)号：US20040107523A1

公开(公告)日：2004-06-10

申请号：US10725812

申请日：2003-12-02

申请人： Unilever Home & Personal Care USA, Division of Conopco, Inc.

发明人： Richard Huw Davies ,  Anna Maini ,  Luca Neri

IPC分类号： A61C017/22

CPC分类号： A61C17/225 ,  A61C1/16 ,  A61C17/22

摘要： A cover for a handle of a motorised toothbrush wherein the cover is firmly and removeably attachable to the handle, characterised in that the toothbrush can be used with the cover in place

摘要翻译： 一种用于电动牙刷手柄的盖子，其中所述盖子牢固且可移除地附接到所述手柄上，其特征在于，所述牙刷可以与所述盖子一起使用

公开(公告)号：US20040034951A1

公开(公告)日：2004-02-26

申请号：US10464707

申请日：2003-06-18

申请人： Unilever Home & Personal Care USA, Division of Conopco, Inc.

发明人： Richard Huw Davies ,  Luca Neri

IPC分类号： A46B009/04 ,  A61C017/34

CPC分类号： A61C17/222 ,  A46B9/028 ,  A61C17/3436

摘要： Electric toothbrush comprising a housed motor, which motor drives a brushing head about an oscillation axis, said head comprising bristles arranged in bristle tufts, said toothbrush comprising a longitudinal axis, said brush head comprising a transverse axis perpendicular to said longitudinal axis and passing through said longitudinal axis at said oscillation axis, characterised in that at least 50% of the bristle tufts within 45null either side of the transverse axis of the brush head when in a rest position have an average length of from 106 to 140% that of the average length of the other bristle tufts on the brush head located outside this area. The invention also provides a replaceable head therefor.

摘要翻译： 电动牙刷包括容纳的电动机，该电动机围绕振荡轴线驱动刷头，所述头部包括布置在刷毛簇中的刷毛，所述牙刷包括纵向轴线，所述刷头包括垂直于所述纵向轴线的横向轴线并穿过所述 在所述振荡轴线处的纵向轴线，其特征在于，当处于静止位置时，至少50％的刷毛束在刷头的横向轴线的任一侧的45°内的平均长度为平均长度的106至140％ 位于该区域外的刷头上的另一个刷毛簇的长度。 本发明还提供了一种可替换头部。

公开(公告)号：US20040074031A1

公开(公告)日：2004-04-22

申请号：US10665230

申请日：2003-09-17

申请人： Unilever Home & Personal Care USA, Division of Conopco, Inc.

发明人： Richard Huw Davies ,  Luca Neri

IPC分类号： A46B009/04

CPC分类号： A46B15/0032 ,  A46B9/06 ,  A46B15/0002 ,  A46B2200/1066

摘要： A toothbrush comprising a resilient element, said resilient element comprising an elastomer into which is incorporated an abrasive, characterized in that the abrasive is perlite.

摘要翻译： 一种包括弹性元件的牙刷，所述弹性元件包括弹性体，其中结合有磨料，其特征在于所述磨料是珍珠岩。

公开(公告)号：US20030033680A1

公开(公告)日：2003-02-20

申请号：US10214687

申请日：2002-08-08

申请人： Unilever Home & Personal Care USA, Division of Conopco, Inc.

发明人： Richard Huw Davies ,  Luca Neri

IPC分类号： A61C017/22

CPC分类号： A61C17/3436 ,  A46B9/06 ,  A46B13/008 ,  A46B2200/1066 ,  A61C17/22 ,  A61C17/222 ,  B29L2031/425

摘要： An electric toothbrush comprising a handle and an oscillating brush head which oscillates about an oscillating axis, said head comprising a rubbery cleaning element, in wherein the rubbery cleaning element is in the form of a radially-extending resilient wall.

摘要翻译： 一种电动牙刷，其包括手柄和围绕振荡轴线摆动的摆动刷头，所述头部包括橡胶状清洁元件，其中所述橡胶状清洁元件为径向延伸的弹性壁的形式。