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1. 发明授权

EP1315466B1 MOTORISCH ANGETRIEBENE ZAHNBÜRSTE UND BÜRSTENKOPF HIERFÜR 有权
标题翻译： MOTOR-驱动的牙刷刷头THEREFOR
公开(公告)号：EP1315466B1
公开(公告)日：2007-04-04
申请号：EP01965182.7
申请日：2001-08-08
申请人： Braun GmbH
发明人： BOLAND, Bernhard , DRIESEN, Georges , DRÖSSLER, Michael , SCHAEFER, Norbert
IPC分类号： A61C17/34 , A46B7/08 , A46B9/04
CPC分类号： A61C17/222 , A46B7/06 , A46B9/04 , A61C17/22
摘要： The invention relates to a brush head for a motor-driven toothbrush, the drive of which can drive the brush head in a rotationally oscillating manner. Said brush head comprises a number of bristles and a bristle support to which the bristles are fixed. The bristle support is essentially plate-like in form, has a rotation axis, about which it may be driven and connecting means for rotational coupling to the toothbrush drive. According to the invention, the brush support is divided into several brush support segments, which are arranged so as to be displaceable relative to each other. Diametrically opposed brush segments are provided in particular, which may be pivoted about a common or separate pivot axis/es, which is/are arranged in a plane perpendicular to the plane of rotation of the brush head.

2. 发明授权

EP1424955B1 ZAHNBÜRSTE 有权
公开(公告)号：EP1424955B1
公开(公告)日：2008-07-23
申请号：EP02769981.8
申请日：2002-08-23
申请人： Braun GmbH
发明人： DRÖSSLER, Michael , FRITSCH, Thomas , HARMS, Michael , SCHWARZ-HARTMANN, Armin
IPC分类号： A61C17/34 , A61C17/40
CPC分类号： A61C17/3472 , A61C17/225 , A61C17/3436 , A61C17/3463 , A61C17/40
摘要： The invention relates to an electric toothbrush comprising a handle part, a brush support, which is mounted on a head section of the handle part so that it can rotate about a brush support rotational axis, in addition to a drive for the brush support, said drive comprising a motor that is located in the handle part and a transformer part, which transmits a drive displacement of the motor to the brush support. According to the invention, a drive rocker is provided as the transformer part, said rocker being mounted so that it can rock multi-axially and being driven by the motor in such a way that it executes an approximately double conical revolving motion. The connection between the drive rocker and the brush support is articulated about an articulation axis running parallel with the brush support rotational axis. To assemble the motor easily and to fix the latter in a space-saving manner, a motor-bearing chassis, which can be fixed to the interior of a toothbrush housing section in order to mount the motor, is provided. The chassis, together with the motor that is fixed thereto, can be inserted into the toothbrush housing section through an opening in the front face of the corresponding toothbrush housing section in the longitudinal direction of the toothbrush and can be locked in place on said section.

3. 发明公开

EP1455678A1 ZAHNBÜRSTENANTRIEBSWELLE UND VERFAHREN ZU IHRER HERSTELLUNG 审中-公开
标题翻译：刷轴及其制备方法
公开(公告)号：EP1455678A1
公开(公告)日：2004-09-15
申请号：EP02796539.1
申请日：2002-11-02
申请人： Braun GmbH
发明人： DRÖSSLER, Michael
IPC分类号： A61C17/34 , F16H21/40
CPC分类号： A61C17/222 , A61C17/34 , F16H21/40
摘要： The invention relates to a toothbrush drive shaft with a shaft piece on which lies a force transmission piece, in particular an eccentric crank piece. The invention further relates to a method for the production of said drive shaft, whereby the force transmission piece and the shaft piece are separately produced and subsequently joined together. According to the invention, the force transmission piece is produced by bending a wire in part to form a helical wound body and pushing the same onto the shaft piece such as to surround the shaft piece and sit thereon in a fixed manner.

4. 发明公开

EP1424955A1 ZAHNBÜRSTE 有权
公开(公告)号：EP1424955A1
公开(公告)日：2004-06-09
申请号：EP02769981.8
申请日：2002-08-23
申请人： Braun GmbH
发明人： DRÖSSLER, Michael , FRITSCH, Thomas , HARMS, Michael , SCHWARZ-HARTMANN, Armin
IPC分类号： A61C17/34 , A61C17/40
CPC分类号： A61C17/3472 , A61C17/225 , A61C17/3436 , A61C17/3463 , A61C17/40
摘要： The invention relates to an electric toothbrush comprising a handle part, a brush support, which is mounted on a head section of the handle part so that it can rotate about a brush support rotational axis, in addition to a drive for the brush support, said drive comprising a motor that is located in the handle part and a transformer part, which transmits a drive displacement of the motor to the brush support. According to the invention, a drive rocker is provided as the transformer part, said rocker being mounted so that it can rock multi-axially and being driven by the motor in such a way that it executes an approximately double conical revolving motion. The connection between the drive rocker and the brush support is articulated about an articulation axis running parallel with the brush support rotational axis. To assemble the motor easily and to fix the latter in a space-saving manner, a motor-bearing chassis, which can be fixed to the interior of a toothbrush housing section in order to mount the motor, is provided. The chassis, together with the motor that is fixed thereto, can be inserted into the toothbrush housing section through an opening in the front face of the corresponding toothbrush housing section in the longitudinal direction of the toothbrush and can be locked in place on said section.
摘要翻译：本发明涉及一种电动牙刷，该电动牙刷包括手柄部分，刷子支撑件，该刷子支撑件除了用于刷子支撑件的驱动器之外还安装在手柄部分的头部部分上以使其能够围绕刷子支撑件旋转轴线旋转，所述驱动器包括位于手柄部分中的电机和变压器部分，变压器部分将电机的驱动位移传递给电刷支架。根据本发明，提供了作为变压器部件的驱动摇臂，所述摇臂被安装成使得它可以多轴地摇动并且被马达驱动，使得其执行大致双锥形的旋转运动。驱动摇杆和刷支架之间的连接关于平行于刷支架旋转轴线延伸的铰接轴线铰接。为了容易地组装电动机并以节省空间的方式固定电动机，提供了可固定到牙刷容纳部分内部以安装电动机的电动机轴承底盘。底盘与固定在其上的电机一起可以通过牙刷纵向方向上相应的牙刷容纳部分的正面中的开口插入牙刷容纳部分中，并且可以在所述部分上锁定就位。

5. 发明公开

EP1315466A1 MOTORISCH ANGETRIEBENE ZAHNBÜRSTE UND BÜRSTENKOPF HIERFÜR 有权
标题翻译： MOTOR-驱动的牙刷刷头THEREFOR
公开(公告)号：EP1315466A1
公开(公告)日：2003-06-04
申请号：EP01965182.7
申请日：2001-08-08
申请人： Braun GmbH
发明人： BOLAND, Bernhard , DRIESEN, Georges , DRÖSSLER, Michael , SCHAEFER, Norbert
IPC分类号： A61C17/34 , A46B7/08 , A46B9/04
CPC分类号： A61C17/222 , A46B7/06 , A46B9/04 , A61C17/22
摘要： The invention relates to a brush head for a motor-driven toothbrush, the drive of which can drive the brush head in a rotationally oscillating manner. Said brush head comprises a number of bristles and a bristle support to which the bristles are fixed. The bristle support is essentially plate-like in form, has a rotation axis, about which it may be driven and connecting means for rotational coupling to the toothbrush drive. According to the invention, the brush support is divided into several brush support segments, which are arranged so as to be displaceable relative to each other. Diametrically opposed brush segments are provided in particular, which may be pivoted about a common or separate pivot axis/es, which is/are arranged in a plane perpendicular to the plane of rotation of the brush head.

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