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    Rolling driving actuator and power toothbrush using the same
    2.
    发明授权
    Rolling driving actuator and power toothbrush using the same 失效
    滚动驱动执行器和电源牙刷使用相同

    公开(公告)号：US07712174B2

    公开(公告)日：2010-05-11

    申请号：US10557055

    申请日：2004-05-14

    申请人： Hiroaki Shimizu ,  Ryo Motohashi ,  Hidekazu Yabuuchi ,  Takahiro Nishinaka ,  Katsuhiro Hirata ,  Yuya Hasegawa

    发明人： Hiroaki Shimizu ,  Ryo Motohashi ,  Hidekazu Yabuuchi ,  Takahiro Nishinaka ,  Katsuhiro Hirata ,  Yuya Hasegawa

    IPC分类号： A61C17/22

    CPC分类号： H02K33/06 ,  A61C17/3445 ,  H02K33/16

    摘要： In a rolling driving actuator used as a drive source of a power toothbrush, permanent magnets are formed flat plate shape, and constituting a moving object by being attached to grooves formed on an outer peripheral face of a yoke which is press-fitted to and fixed on a shaft. On the other hand, a tubular shaped stator, which is constituted by a coil wound around a bobbin and stationary yokes provided on both side of the bobbin in axial direction of the shaft, is provided to face an outer face of the permanent magnet or an outer face of the yoke of the moving object with a predetermined clearance so that a center axis thereof becomes coaxial with the center axis of the shaft. By supplying an alternating current to the coil, the moving object is driven in rolling driving around the axis of the shaft.

    摘要翻译： 在用作动力牙刷的驱动源的滚动驱动致动器中，永磁体形成为平板形状，并且通过附接到形成在压配合固定的轭的外周面上的槽而构成移动物体 在轴上。 另一方面，将设置在轴的轴向两端的线轴的线轴上的线圈构成的筒状定子与永久磁铁的外表面相对设置， 移动物体的轭的外表面具有预定的间隙，使得其中心轴线与轴的中心轴线同轴。 通过向线圈提供交流电，围绕轴的轴线以滚动驱动方式驱动移动物体。

    Power toothbrush
    3.
    发明申请
    Power toothbrush 审中-公开
    电动牙刷

    公开(公告)号：US20050235438A1

    公开(公告)日：2005-10-27

    申请号：US10525526

    申请日：2003-11-20

    申请人： Ryo Motohashi ,  Tomohiro Kunita ,  Shinichi Taniguchi ,  Katsuhiro Hirata ,  Yuya Hasegawa

    发明人： Ryo Motohashi ,  Tomohiro Kunita ,  Shinichi Taniguchi ,  Katsuhiro Hirata ,  Yuya Hasegawa

    IPC分类号： A61C17/34 ,  H02K33/16 ,  A61C17/22

    CPC分类号： A61C17/3472 ,  A61C17/3418 ,  A61C17/3445 ,  H02K33/16 ,  H02K2201/18

    摘要： In a power toothbrush, an interchangeable brush head is directly fitted to a front end portion of a drive shaft of an actuator. The actuator comprises a first magnetic circuit for moving the drive shaft reciprocally in an axial direction of the drive shaft, and a second magnetic circuit for rotating the drive shaft around a center axis of the drive shaft. The first magnetic circuit and the second magnetic circuit are independently excited by independent driving current having predetermined frequencies and a predetermined phase difference therebetween. Thus, the brush head fitted to the drive shaft can be moved in a composition of reciprocal linear movement and reciprocal rotation. The actuator does not include conventional mechanical elements such as gears or cams so that the actuator can move the drive shaft much faster than that of the conventional actuator.

    摘要翻译： 在电动牙刷中，可互换的刷头直接配合到致动器的驱动轴的前端部分。 致动器包括用于沿驱动轴的轴向方向往复地驱动驱动轴的第一磁路和用于围绕驱动轴的中心轴旋转驱动轴的第二磁路。 第一磁路和第二磁路由具有预定频率的独立驱动电流和它们之间的预定相位差独立地激励。 因此，装配到驱动轴的刷头可以以往复的线性运动和往复旋转的组合运动。 致动器不包括传统的机械元件，例如齿轮或凸轮，使得致动器可以比传统的致动器更快地移动驱动轴。

    Actuator capable of reciprocal linear driving and rolling driving and power toothbrush using the same
    4.
    发明授权
    Actuator capable of reciprocal linear driving and rolling driving and power toothbrush using the same 失效
    执行器能够进行倒车线性驱动和滚动驱动以及使用其的电动牙刷

    公开(公告)号：US07443058B2

    公开(公告)日：2008-10-28

    申请号：US10557252

    申请日：2004-05-14

    申请人： Hiroaki Shimizu ,  Ryo Motohashi ,  Hidekazu Yabuuchi ,  Takahiro Nishinaka ,  Katsuhiro Hirata ,  Yuya Hasegawa

    发明人： Hiroaki Shimizu ,  Ryo Motohashi ,  Hidekazu Yabuuchi ,  Takahiro Nishinaka ,  Katsuhiro Hirata ,  Yuya Hasegawa

    IPC分类号： H20K41/00

    CPC分类号： H02K33/16 ,  A61C17/3418 ,  A61C17/3445 ,  H02K33/06

    摘要： A reciprocal linear driving unit and a rolling driving unit are adjacently provided on a common single shaft in axial direction thereof, so that the reciprocal linear driving in the axial direction and the rolling driving around the axis are performed by the single shaft, simultaneously. Permanent magnets constituting the reciprocal linear driving unit and the rolling driving unit are respectively provided on moving object side instead of stator, in other words, they are provided around the axis of the shaft, thereby respective permanent magnets can be miniaturized and light-weighted. Following to this, miniaturization, light-weighting and cost reduction of an actuator and a power toothbrush using the same can be realized.

    摘要翻译： 相互直线驱动单元和滚动驱动单元相互相邻地设置在共轴单向轴上，从而同时由单轴执行轴向的往复线性驱动和围绕轴的滚动驱动。 构成往复线性驱动单元和滚动驱动单元的永磁体分别设置在运动物体侧而不是定子上，换句话说，它们围绕轴的轴线设置，从而可以使各个永久磁铁小型化和轻量化。 此后，可以实现致动器和使用其的电动牙刷的小型化，轻量化和成本降低。

    CHIP DISCHARGE DEVICE FOR MACHINE TOOL
    5.
    发明申请
    CHIP DISCHARGE DEVICE FOR MACHINE TOOL 有权
    用于机床的芯片放电装置

    公开(公告)号：US20100266358A1

    公开(公告)日：2010-10-21

    申请号：US12756480

    申请日：2010-04-08

    申请人： Kazuyuki Hiramoto ,  Akihiro Mochizuki ,  Yuya Hasegawa

    发明人： Kazuyuki Hiramoto ,  Akihiro Mochizuki ,  Yuya Hasegawa

    IPC分类号： B23Q11/00 ,  B23C9/00

    CPC分类号： B23Q11/0046 ,  B23B31/265 ,  Y10T408/453 ,  Y10T409/304088 ,  Y10T409/307672 ,  Y10T409/308288 ,  Y10T409/309464

    摘要： A chip discharge device for a machine tool is provided that has a simple structure, enables automatic replacement of tools, and is suitable for a machine tool in which a spindle head is turned about an axis of turning that is not parallel to the center axis of the spindle.A suction pipe 73 on the first support member side is disposed in parallel to a first axis of turning 191 to be centered on the axis of the through hole 192 of a first support member. A right end of the suction pipe 73 on the first support member side is fixed by bolts to a left end surface of the spindle head 18. An outer circumferential surface of the left end of the suction pipe 73 on the first support member side is connected to be able to relatively rotate to an inner circumferential surface at the lower end of a second communicating pipe 74. A seal mechanism 8 is provided in the connection portion, preventing the external air from being sucked into the second communicating pipe 74.

    摘要翻译： 本发明提供一种机床用的切屑排出装置，其结构简单，可自动更换工具，适用于主轴头围绕不平行于中心轴线的转动轴转动的机床 主轴。 第一支撑构件侧的吸入管73平行于第一旋转轴线191设置成以第一支撑构件的通孔192的轴线为中心。 第一支撑构件侧的吸入管73的右端通过螺栓固定在主轴头18的左端面。第一支撑构件侧的吸入管73的左端的外周面被连接 能够相对旋转到第二连通配管74的下端的内周面。在连接部中设置有密封机构8，防止外部空气被吸入第二连通配管74。

    ACTUATOR
    6.
    发明申请
    ACTUATOR 审中-公开
    执行机构

    公开(公告)号：US20070170877A1

    公开(公告)日：2007-07-26

    申请号：US11695283

    申请日：2007-04-02

    申请人： Yuya HASEGAWA ,  Katsuhiro HIRATA ,  Yoshio MITSUTAKE ,  Tomohiro OTA ,  Ryo MOTOHASHI ,  Tomohiro KUNITA ,  Hiroaki SHIMIZU ,  Hidekazu YABUUCHI ,  Takahiro NISHINAKA

    发明人： Yuya HASEGAWA ,  Katsuhiro HIRATA ,  Yoshio MITSUTAKE ,  Tomohiro OTA ,  Ryo MOTOHASHI ,  Tomohiro KUNITA ,  Hiroaki SHIMIZU ,  Hidekazu YABUUCHI ,  Takahiro NISHINAKA

    IPC分类号： H02K7/06 ,  H02K41/00

    CPC分类号： H02K33/16 ,  H02K2201/18

    摘要： An actuator includes a casing, a stationary member having a coil member and mounted in the casing and a movable member having a moving element and supported by the casing. The moving element has a shaft and is supported by the casing so as to be moved in an axial direction of the shaft and in a rotational direction having the axial direction of the shaft as its rotational axis and the moving element is moved in the axial direction and in the rotational direction by causing electric current to flow through the coil member. The stationary member includes a first stationary member for imparting to the movable member a force oriented in the axial direction and a second stationary member for imparting to the movable member a force oriented in the rotational direction, while the coil member includes a first coil member for exciting a first magnetic path passing through the first stationary member and a second coil member for exciting a second magnetic path passing through the second stationary member.

    摘要翻译： 致动器包括壳体，具有线圈构件并安装在壳体中的固定构件和具有移动元件并由壳体支撑的可动构件。 所述移动体具有轴，并且由所述壳体支撑成沿着所述轴的轴向移动，并且沿着所述轴的轴向作为其旋转轴线并且所述移动元件沿轴向移动的旋转方向 并且通过使电流流过线圈构件而沿旋转方向。 固定构件包括用于向可动构件施加沿轴向取向的力的第一固定构件和用于向可动构件施加沿着旋转方向定向的力的第二静止构件，而线圈构件包括用于 激励穿过第一固定构件的第一磁路和用于激励穿过第二静止构件的第二磁路的第二线圈构件。

    Actuator
    7.
    发明授权
    Actuator 失效
    执行器

    公开(公告)号：US07218018B2

    公开(公告)日：2007-05-15

    申请号：US10518547

    申请日：2003-11-25

    申请人： Yuya Hasegawa ,  Katsuhiro Hirata ,  Yoshio Mitsutake ,  Tomohiro Ota ,  Ryo Motohashi ,  Tomohiro Kunita ,  Hiroaki Shimizu ,  Hidekazu Yabuuchi ,  Takahiro Nishinaka

    发明人： Yuya Hasegawa ,  Katsuhiro Hirata ,  Yoshio Mitsutake ,  Tomohiro Ota ,  Ryo Motohashi ,  Tomohiro Kunita ,  Hiroaki Shimizu ,  Hidekazu Yabuuchi ,  Takahiro Nishinaka

    IPC分类号： H02K33/00

    CPC分类号： H02K33/16 ,  H02K2201/18

    摘要： An actuator includes a casing, a stationary member having a coil member and mounted in the casing and a movable member having a moving element and supported by the casing. The moving element has a shaft and is supported by the casing so as to be moved in an axial direction of the shaft and in a rotational direction having the axial direction of the shaft as its rotational axis and the moving element is moved in the axial direction and in the rotational direction by causing electric current to flow through the coil member. The stationary member includes a first stationary member for imparting to the movable member a force oriented in the axial direction and a second stationary member for imparting to the movable member a force oriented in the rotational direction, while the coil member includes a first coil member for exciting a first magnetic path passing through the first stationary member and a second coil member for exciting a second magnetic path passing through the second stationary member.

    摘要翻译： 致动器包括壳体，具有线圈构件并安装在壳体中的固定构件和具有移动元件并由壳体支撑的可动构件。 所述移动体具有轴，并且由所述壳体支撑成沿着所述轴的轴向移动，并且沿着所述轴的轴向作为其旋转轴线并且所述移动元件沿轴向移动的旋转方向 并且通过使电流流过线圈构件而沿旋转方向。 固定构件包括用于向可动构件施加沿轴向取向的力的第一固定构件和用于向可动构件施加沿着旋转方向定向的力的第二静止构件，而线圈构件包括用于 激励穿过第一固定构件的第一磁路和用于激励穿过第二静止构件的第二磁路的第二线圈构件。

    Actuator
    8.
    发明申请
    Actuator 失效
    执行器

    公开(公告)号：US20050200207A1

    公开(公告)日：2005-09-15

    申请号：US10518547

    申请日：2003-11-25

    申请人： Yuya Hasegawa ,  Katsuhiro Hirata ,  Yoshio Mitsutake ,  Tomohiro Ota ,  Ryo Motohashi ,  Tomohiro Kunita ,  Hiroaki Shimizu ,  Hidekazu Yabuuchi ,  Takahiro Nishinaka

    发明人： Yuya Hasegawa ,  Katsuhiro Hirata ,  Yoshio Mitsutake ,  Tomohiro Ota ,  Ryo Motohashi ,  Tomohiro Kunita ,  Hiroaki Shimizu ,  Hidekazu Yabuuchi ,  Takahiro Nishinaka

    IPC分类号： H02K33/16 ,  H02P1/00

    CPC分类号： H02K33/16 ,  H02K2201/18

    摘要： An actuator includes a casing, a stationary member having a coil member and mounted in the casing and a movable member having a moving element and supported by the casing. The moving element has a shaft and is supported by the casing so as to be moved in an axial direction of the shaft and in a rotational direction having the axial direction of the shaft as its rotational axis and the moving element is moved in the axial direction and in the rotational direction by causing electric current to flow through the coil member. The stationary member includes a first stationary member for imparting to the movable member a force oriented in the axial direction and a second stationary member for imparting to the movable member a force oriented in the rotational direction, while the coil member includes a first coil member for exciting a first magnetic path passing through the first stationary member and a second coil member for exciting a second magnetic path passing through the second stationary member.

    摘要翻译： 致动器包括壳体，具有线圈构件并安装在壳体中的固定构件和具有移动元件并由壳体支撑的可动构件。 所述移动体具有轴，并且由所述壳体支撑成沿着所述轴的轴向移动，并且沿着所述轴的轴向作为其旋转轴线并且所述移动元件沿轴向移动的旋转方向 并且通过使电流流过线圈构件而沿旋转方向。 固定构件包括用于向可动构件施加沿轴向取向的力的第一固定构件和用于向可动构件施加沿着旋转方向定向的力的第二静止构件，而线圈构件包括用于 激励穿过第一固定构件的第一磁路和用于激励穿过第二静止构件的第二磁路的第二线圈构件。

    Actuator capable of reciprocal linear driving and rolling driving and power toothbrush using the same
    9.
    发明申请
    Actuator capable of reciprocal linear driving and rolling driving and power toothbrush using the same 失效
    执行器能够进行倒车线性驱动和滚动驱动以及使用其的电动牙刷

    公开(公告)号：US20070145832A1

    公开(公告)日：2007-06-28

    申请号：US10557252

    申请日：2004-05-14

    申请人： Hiroaki Shimizu ,  Ryo Motohashi ,  Hidekazu Yabuuchi ,  Takahiro Nishinaka ,  Katsuhiro Hirata ,  Yuya Hasegawa

    发明人： Hiroaki Shimizu ,  Ryo Motohashi ,  Hidekazu Yabuuchi ,  Takahiro Nishinaka ,  Katsuhiro Hirata ,  Yuya Hasegawa

    IPC分类号： H02K35/00 ,  A46B13/00 ,  H02K33/00

    CPC分类号： H02K33/16 ,  A61C17/3418 ,  A61C17/3445 ,  H02K33/06

    摘要： A reciprocal linear driving unit and a rolling driving unit are adjacently provided on a common single shaft in axial direction thereof, so that the reciprocal linear driving in the axial direction and the rolling driving around the axis are performed by the single shaft, simultaneously. Permanent magnets constituting the reciprocal linear driving unit and the rolling driving unit are respectively provided on moving object side instead of stator, in other words, they are provided around the axis of the shaft, thereby respective permanent magnets can be miniaturized and light-weighted. Following to this, miniaturization, light-weighting and cost reduction of an actuator and a power toothbrush using the same can be realized.

    摘要翻译： 相互直线驱动单元和滚动驱动单元相互相邻地设置在共轴单向轴上，从而同时由单轴执行轴向的往复线性驱动和围绕轴的滚动驱动。 构成往复线性驱动单元和滚动驱动单元的永磁体分别设置在运动物体侧而不是定子上，换句话说，它们围绕轴的轴线设置，从而可以使各个永久磁铁小型化和轻量化。 此后，可以实现致动器和使用其的电动牙刷的小型化，轻量化和成本降低。

    Rolling driving actuator and power toothbrush using the same
    10.
    发明申请
    Rolling driving actuator and power toothbrush using the same 失效
    滚动驱动执行器和电源牙刷使用相同

    公开(公告)号：US20070011834A1

    公开(公告)日：2007-01-18

    申请号：US10557055

    申请日：2004-05-14

    申请人： Hiroaki Shimizu ,  Ryo Motohashi ,  Hidekazu Yabuuchi ,  Takahiro Nishinaka ,  Katsuhiro Hirata ,  Yuya Hasegawa

    发明人： Hiroaki Shimizu ,  Ryo Motohashi ,  Hidekazu Yabuuchi ,  Takahiro Nishinaka ,  Katsuhiro Hirata ,  Yuya Hasegawa

    IPC分类号： A61C17/22

    CPC分类号： H02K33/06 ,  A61C17/3445 ,  H02K33/16

    摘要： In a rolling driving actuator used as a drive source of a power toothbrush, permanent magnets are formed flat plate shape, and constituting a moving object by being attached to grooves formed on an outer peripheral face of a yoke which is press-fitted to and fixed on a shaft. On the other hand, a tubular shaped stator, which is constituted by a coil wound around a bobbin and stationary yokes provided on both side of the bobbin in axial direction of the shaft, is provided to face an outer face of the permanent magnet or an outer face of the yoke of the moving object with a predetermined clearance so that a center axis thereof becomes coaxial with the center axis of the shaft. By supplying an alternating current to the coil, the moving object is driven in rolling driving around the axis of the shaft.

    摘要翻译： 在用作动力牙刷的驱动源的滚动驱动致动器中，永磁体形成为平板形状，并且通过附接到形成在压配合固定的轭的外周面上的槽而构成移动物体 在轴上。 另一方面，将设置在轴的轴向两端的线轴的线轴上的线圈构成的筒状定子与永久磁铁的外表面相对设置， 移动物体的轭的外表面具有预定的间隙，使得其中心轴线与轴的中心轴线同轴。 通过向线圈提供交流电，围绕轴的轴线以滚动驱动方式驱动移动物体。