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公开(公告)号：US20080204177A1
公开(公告)日：2008-08-28
申请号：US11997762
申请日：2006-08-04
IPC分类号： H01F7/08
CPC分类号： A61C17/3472
摘要： The actuator (10, 90) of a personal care appliance, such as a toothbrush (11), which includes a housing member (12), a double E shaped yoke assembly (14, 52) with two electrical coils (36, 38) wound around the opposing E shaped sections. An armature (28) extends adjacent the top of the yoke assembly (14, 52), extending beyond the edges thereof. The armature (28) further includes side portions which extend adjacent the sides of the E shaped yoke (52), with each side portion including two spaced magnets which are aligned with the coils (36, 38) when the actuator (10, 90) is in a rest position. Power is supplied from a battery source, and a programmable control assembly (46) applies power to the coils (36, 38) in a selected manner to produce axial and/or tangential or complex movement of the brushhead workpiece (33) at the end of an output shaft extending from the armature (28).
摘要翻译： 包括壳体构件（12）的个人护理器具例如牙刷（11）的致动器（10,90），具有两个电线圈（36,38）的双E型轭组件（14,52） 缠绕在相对的E形截面上。 电枢（28）相邻于磁轭组件（14,52）的顶部延伸，延伸超过其边缘。 电枢（28）还包括邻近E形磁轭（52）的侧面延伸的侧部分，当致动器（10,90）与电动机（10,90）之间时，每个侧部分包括与线圈（36,38）对准的两个间隔开的磁体， 处于休息状态。 电源从电池源供应，并且可编程控制组件（46）以选定的方式向线圈（36,38）施加电力，以在末端产生刷头工件（33）的轴向和/或切向或复杂运动 从电枢（28）延伸的输出轴。
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公开(公告)号：US07852182B2
公开(公告)日：2010-12-14
申请号：US11997762
申请日：2006-08-04
CPC分类号： A61C17/3472
摘要： The actuator (10, 90) of a personal care appliance, such as a toothbrush (11), which includes a housing member (12), a double E shaped yoke assembly (14, 52) with two electrical coils (36, 38) wound around the opposing E shaped sections. An armature (28) extends adjacent the top of the yoke assembly (14, 52), extending beyond the edges thereof. The armature (28) further includes side portions which extend adjacent the sides of the E shaped yoke (52), with each side portion including two spaced magnets which are aligned with the coils (36, 38) when the actuator (10, 90) is in a rest position. Power is supplied from a battery source, and a programmable control assembly (46) applies power to the coils (36, 38) in a selected manner to produce axial and/or tangential or complex movement of the brushhead workpiece (33) at the end of an output shaft extending from the armature (28).
摘要翻译： 包括壳体构件（12）的个人护理器具例如牙刷（11）的致动器（10,90），具有两个电线圈（36,38）的双E型轭组件（14,52） 缠绕在相对的E形截面上。 电枢（28）相邻于磁轭组件（14,52）的顶部延伸，延伸超过其边缘。 电枢（28）还包括邻近E形磁轭（52）的侧面延伸的侧部分，当致动器（10,90）与电动机（10,90）之间时，每个侧部分包括与线圈（36,38）对准的两个间隔开的磁体， 处于休息状态。 电源从电池源供应，并且可编程控制组件（46）以选定的方式向线圈（36,38）施加电力，以在末端产生刷头工件（33）的轴向和/或切向或复杂运动 从电枢（28）延伸的输出轴。
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