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公开(公告)号：US20170367802A1
公开(公告)日：2017-12-28
申请号：US15536471
申请日：2015-12-15
CPC分类号： A61C17/3418 , A61C17/3445 , H02K7/083 , H02K7/09 , H02K33/18
摘要： An actuator (12) for a personal care appliance (10) having an eccentric core (21) to preload the actuator (12) to prevent rattling caused by detrimental reactionary forces. The eccentric core (21) includes a pole assembly (24) radially extending from a spindle (22) having at least a first set (25-1) and a second set (25-2) of pole members. The first set (25-1) has a greater length as measured from the center of the spindle (22) than the second set (24-2), reducing the magnet gap on one side of the spindle (22) to create an eccentric core and preload the actuator (12). Alternatively, the preload can be mechanically created by a set of bearings (28) disposed within housing (18) of the actuator (12), where the bearings (28) have a centerline (A3) offset from the principal axis (A1) of the housing (18).
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公开(公告)号：US20150230594A1
公开(公告)日：2015-08-20
申请号：US14695221
申请日：2015-04-24
发明人： JOHANNES HOTZE BERNHARD DE VRIES , EVERT ALLE HELFRICH , PIETER JOHANNES BAX , CHAD BRINCKERHOFF , SANDOR GORDIJN , THEO ANJES MARIA RUIJL
CPC分类号： A46B15/0002 , A46B9/04 , A46B15/0004 , A46B15/0006 , A46B15/0008 , A46B15/0014 , A46B15/0038 , A46B15/0044 , A46B2200/1066 , A61C17/221
摘要： The toothbrush includes a handle portion (12 or 55) and a brushhead portion (14 or 57) with a bristle set (20 or 53) at one end of the brushhead. At least one sensor (16 or 56 is located either on the handle of the toothbrush or on the bristle set back plate (54) of the toothbrush. When the sensor is located on the handle of the toothbrush, the position of the brushhead is determined by a processor (44 or 58) relative to the inside or outside surfaces of the teeth on the basis of the temperature detected by the sensor, either the outside environmental temperature or the skin temperature of the user. When the sensor is located on the bristle set back plate, the determination is made on the basis of the position of the bristle set relative to the cheek of the user.
摘要翻译： 牙刷包括手柄部分（12或55）和刷头部分（14或57），刷头部分（14或57）在刷头的一端具有刷毛组（20或53）。 至少一个传感器（16或56）位于牙刷的手柄上或牙刷的刷毛背板（54）上，当传感器位于牙刷的手柄上时，确定刷头的位置 基于由传感器检测到的温度，处理器（44或58）相对于牙齿的内表面或外表面，外部环境温度或使用者的皮肤温度，当传感器位于刷毛 根据刷子组相对于使用者脸颊的位置进行确定。
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公开(公告)号：US20140090197A1
公开(公告)日：2014-04-03
申请号：US14097994
申请日：2013-12-05
发明人： JOHANNES HOTZE BERNHARD , EVERT ALLE HELFRICH , PIETER JOHANNES BAX , CHAD BRINCKHERHOFF , SANDOR GORDIJN , THEO ANJES MARIA RUIJL
CPC分类号： A46B15/0002 , A46B9/04 , A46B15/0004 , A46B15/0006 , A46B15/0008 , A46B15/0014 , A46B15/0038 , A46B15/0044 , A46B2200/1066 , A61C17/221
摘要： The toothbrush includes a handle portion (12 or 55) and a brushhead portion (14 or 57) with a bristle set (20 or 53) at one end of the brushhead. At least one sensor (16 or 56 is located either on the handle of the toothbrush or on the bristle set back plate (54) of the toothbrush. When the sensor is located on the handle of the toothbrush, the position of the brushhead is determined by a processor (44 or 58) relative to the inside or outside surfaces of the teeth on the basis of the temperature detected by the sensor, either the outside environmental temperature or the skin temperature of the user. When the sensor is located on the bristle set back plate, the determination is made on the basis of the position of the bristle set relative to the cheek of the user.
摘要翻译： 牙刷包括手柄部分（12或55）和刷头部分（14或57），刷头部分（14或57）在刷头的一端具有刷毛组（20或53）。 至少一个传感器（16或56）位于牙刷的手柄上或牙刷的刷毛背板（54）上，当传感器位于牙刷的手柄上时，确定刷头的位置 基于由传感器检测到的温度，处理器（44或58）相对于牙齿的内表面或外表面，外部环境温度或使用者的皮肤温度，当传感器位于刷毛 根据刷子组相对于使用者脸颊的位置进行确定。
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