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11. 发明申请

US20050134123A1 Linear oscillating actuator system 有权
标题翻译：线性摆动致动器系统
公开(公告)号：US20050134123A1
公开(公告)日：2005-06-23
申请号：US11013331
申请日：2004-12-17
申请人： Noboru Kobayashi , Masashi Moriguchi , Takahiro Nishinaka , Hidekazu Yabuuchi , Ryo Motohashi
发明人： Noboru Kobayashi , Masashi Moriguchi , Takahiro Nishinaka , Hidekazu Yabuuchi , Ryo Motohashi
IPC分类号： B26B19/28 , H02K7/04 , H02K7/06 , H02K33/00 , H02K33/02 , H02K33/06 , H02K33/10 , H02K33/16 , H02K35/00
CPC分类号： H02K33/16 , B26B19/282 , B26B19/288 , H02K7/04 , H02K33/06
摘要： A linear oscillating actuator system which is capable of canceling out the stator vibrations for driving a load with a minimum of vibrations. The system includes an oscillator carrying a permanent magnet as well as an output shaft for connection to the load. A stator assembly is incorporated within a housing and is configured to movably support the oscillator and to carry an electromagnet. The electromagnet generates a magnetic field which interacts with the permanent magnet to reciprocate the oscillator relative to the stator assembly in a linear path. A balancer is added to the system for canceling out undesired stator vibrations. The balancer are commonly supported to the stator assembly to be driven thereby in parallel with the oscillator. The balancer is configured to have a mass generally equal to that of the oscillator and to be devoid of any output member. Thus, the oscillator and the balancer are driven in a counter reciprocating manner, thereby keeping the stator assembly free from counter-vibrations and therefore driving the output shaft with a maximum output power.
摘要翻译：线性振荡致动器系统，其能够消除定子振动，以最小的振动来驱动负载。该系统包括承载永磁体的振荡器以及用于连接到负载的输出轴。定子组件结合在壳体内并构造成可移动地支撑振荡器并携带电磁体。电磁体产生与永磁体相互作用的磁场，以使振荡器相对于定子组件在线性路径中往复运动。平衡器被添加到系统中以消除不期望的定子振动。平衡器通常支撑在定子组件上，由此与振荡器平行地驱动。平衡器被配置为具有大体上等于振荡器的质量并且没有任何输出构件的质量。因此，振荡器和平衡器以反向往复方式驱动，从而保持定子组件不受反作用振动，从而以最大输出功率驱动输出轴。

12. 发明授权

US07053507B2 Linear oscillating actuator system 有权
标题翻译：线性摆动致动器系统
公开(公告)号：US07053507B2
公开(公告)日：2006-05-30
申请号：US11013331
申请日：2004-12-17
申请人： Noboru Kobayashi , Masashi Moriguchi , Takahiro Nishinaka , Hidekazu Yabuuchi , Ryo Motohashi
发明人： Noboru Kobayashi , Masashi Moriguchi , Takahiro Nishinaka , Hidekazu Yabuuchi , Ryo Motohashi
IPC分类号： H02K33/00
CPC分类号： H02K33/16 , B26B19/282 , B26B19/288 , H02K7/04 , H02K33/06
摘要： A linear oscillating actuator system which is capable of canceling out the stator vibrations for driving a load with a minimum of vibrations. The system includes an oscillator carrying a permanent magnet as well as an output shaft for connection to the load. A stator assembly is incorporated within a housing and is configured to movably support the oscillator and to carry an electromagnet. The electromagnet generates a magnetic field which interacts with the permanent magnet to reciprocate the oscillator relative to the stator assembly in a linear path. A balancer is added to the system for canceling out undesired stator vibrations. The balancer are commonly supported to the stator assembly to be driven thereby in parallel with the oscillator. The balancer is configured to have a mass generally equal to that of the oscillator and to be devoid of any output member. Thus, the oscillator and the balancer are driven in a counter reciprocating manner, thereby keeping the stator assembly free from counter-vibrations and therefore driving the output shaft with a maximum output power.
摘要翻译：线性振荡致动器系统，其能够消除定子振动，以最小的振动来驱动负载。该系统包括承载永磁体的振荡器以及用于连接到负载的输出轴。定子组件结合在壳体内并构造成可移动地支撑振荡器并携带电磁体。电磁体产生与永磁体相互作用的磁场，以使振荡器相对于定子组件在线性路径中往复运动。平衡器被添加到系统中以消除不期望的定子振动。平衡器通常支撑在定子组件上，由此与振荡器平行地驱动。平衡器被配置为具有大体上等于振荡器的质量并且没有任何输出构件的质量。因此，振荡器和平衡器以反向往复方式驱动，从而保持定子组件不受反作用振动，从而以最大输出功率驱动输出轴。

13. 发明授权

US07712174B2 Rolling driving actuator and power toothbrush using the same 失效
标题翻译：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。

14. 发明授权

US07334338B2 Reciprocatory dry shaver 有权
标题翻译：往复式干式剃须刀
公开(公告)号：US07334338B2
公开(公告)日：2008-02-26
申请号：US11189803
申请日：2005-07-27
申请人： Takeshi Shiba , Ryo Motohashi , Hidekazu Yabuuchi , Hiroaki Shimizu
发明人： Takeshi Shiba , Ryo Motohashi , Hidekazu Yabuuchi , Hiroaki Shimizu
IPC分类号： B26B19/02
CPC分类号： B26B19/282 , B26B19/04
摘要： A reciprocatory dry shaver has a shaving head carrying an outer cutter, and an inner cutter. An actuator is mounted in the shaving head for driving the inner cutter. The actuator includes an oscillator which carries a joint for driving connection to the inner cutter. Resilient coupling links are provided to support the oscillator to the shaving head in order to allow the oscillator to reciprocate relative to the shaving head. The resilient coupling link has its upper end coupled to the oscillator and has its lower end which is farther away from the inner cutter than the oscillator and is anchored to the shaving head. Thus, the oscillator is supported as being floated or lifted with respect to the shaving head, thereby being allowed to travel along a path which is somewhat arcuate in coincidence with the arc of the outer cutter.
摘要翻译：往复式干式剃须刀具有带有外刀片的剃削头和内刀片。致动器安装在剃削头中用于驱动内刀片。致动器包括一个振动器，该振荡器承载用于驱动与内部切割器连接的接头。提供弹性的耦合连接件以将振荡器支撑到剃削头，以便允许振荡器相对于剃须头往复运动。弹性联轴节的上端与振荡器相连，并且其下端与振荡器相比离开内刀片更远，并被固定在剃须刀头上。因此，振荡器被相对于剃削头浮动或提升而被支撑，从而被允许沿着与外刀片的圆弧一致的稍微弓形的路径行进。

15. 发明申请

US20070145832A1 Actuator capable of reciprocal linear driving and rolling driving and power toothbrush using the same 失效
标题翻译：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。

16. 发明申请

US20070011834A1 Rolling driving actuator and power toothbrush using the same 失效
标题翻译：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。

17. 发明申请

US20060021227A1 Reciprocatory dry shaver 有权
标题翻译：往复式干式剃须刀
公开(公告)号：US20060021227A1
公开(公告)日：2006-02-02
申请号：US11189803
申请日：2005-07-27
申请人： Takeshi Shiba , Ryo Motohashi , Hidekazu Yabuuchi , Hiroaki Shimizu
发明人： Takeshi Shiba , Ryo Motohashi , Hidekazu Yabuuchi , Hiroaki Shimizu
IPC分类号： B26B19/02
CPC分类号： B26B19/282 , B26B19/04
摘要： A reciprocatory dry shaver capable of driving an inner cutter smoothly along an arcuately curved outer cutter for efficient shaving. The dry shaver includes a shaving head carrying an outer cutter which is arcuately curved along its length, and an inner cutter driven to reciprocate along the length of the outer cutter. An actuator is mounted in the shaving head for driving the inner cutter. The actuator includes an oscillator which reciprocates in the lengthwise direction of the outer cutter and carries a joint for driving connection to the inner cutter. Also included in the actuator is a resilient coupling link which supports the oscillator to the shaving head in order to allow the oscillator to reciprocate relative to the shaving head. The resilient coupling link has its one end coupled to the oscillator and the other end anchored to the shaving head at a portion away from the inner cutter than the oscillator. Thus, the oscillator is supported as being floated or lifted with respect to the shaving head, thereby being allowed to travel along a path which is somewhat arcuate in coincidence with the arc of the outer cutter. Accordingly, the oscillator, i.e., the inner cutter carried thereon can be guided smoothly along the arc of the outer cutter, assuring smooth and efficient shaving.
摘要翻译：一种往复式干式剃须刀，能够沿着弓形弯曲的外刀片顺利地驱动内刀片，以便有效剃刮。干式剃须刀包括一个剃须刀头，该剃须刀头承载着沿其长度弧形弯曲的外刀片，以及一个被驱动以沿着外刀片长度往复运动的内刀片。致动器安装在剃削头中用于驱动内刀片。致动器包括在外刀片的长度方向上往复运动并且承载用于驱动与内切刀连接的接头的振荡器。致动器中还包括一个弹性联接连杆，它将振荡器支撑到剃须刀头，以使振荡器相对于剃须头往复运动。弹性联接连杆的一端与振荡器相连，另一端在远离内刀片的部分上固定在剃头上，而不是振荡器。因此，振荡器被相对于剃削头浮动或提升而被支撑，从而被允许沿着与外刀片的圆弧一致的稍微弓形的路径行进。因此，振动器，即其上承载的内刀片可以沿着外刀片的圆弧平滑地引导，确保平滑和有效的剃须。

18. 发明授权

US07474018B2 Reciprocation type linear driving actuator and power toothbrush using the same 有权
标题翻译：往复式线性驱动执行器和电动牙刷使用相同
公开(公告)号：US07474018B2
公开(公告)日：2009-01-06
申请号：US10557253
申请日：2004-05-14
申请人： Hiroaki Shimizu , Ryo Motohashi , Hidekazu Yabuuchi , Takahiro Nishinaka
发明人： Hiroaki Shimizu , Ryo Motohashi , Hidekazu Yabuuchi , Takahiro Nishinaka
IPC分类号： H02K41/00
CPC分类号： A61C17/3445 , H02K33/06 , H02K33/16
摘要： In a reciprocal linear driving actuator used as a drive source of a power toothbrush, two permanent magnets are formed substantially disc shape or substantially tubular shape, and fitted to and fixed on a shaft directly or via a spacer with a predetermined distance in axial direction of the shaft, so that a moving object is constituted by the shaft and the permanent magnets. On the other hand, a tubular shaped stator, which is constituted by a coil wound around a bobbin and stationary yokes and so on, is provided to face side faces of the permanent magnets of the moving object via a predetermined clearance so that a center axis thereof becomes coaxial with the center axis of the shaft. By supplying alternating current to the coil, the moving object is driven reciprocally and linearly in the axial direction of the shaft.
摘要翻译：在用作动力牙刷的驱动源的往复线性驱动致动器中，两个永磁体形成为大致圆盘形状或大致管状，并且直接或经由间隔件在轴的轴向方向上以预定距离装配并固定在轴上轴，使得移动物体由轴和永磁体构成。另一方面，由卷绕在筒管和静止轭等上的线圈构成的管状定子通过预定的间隙设置在活动物体的永磁体的侧面上，使得中心轴线它与轴的中心轴线同轴。通过向线圈提供交流电，运动物体在轴的轴向上往复并直线地驱动。

19. 发明授权

US07218018B2 Actuator 失效
标题翻译：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。

20. 发明申请

US20070040457A1 Reciprocation type linear driving actuator and power toothbrush using the same 有权
标题翻译：往复式线性驱动执行器和电动牙刷使用相同
公开(公告)号：US20070040457A1
公开(公告)日：2007-02-22
申请号：US10557253
申请日：2004-05-14
申请人： Hiroaki Shimizu , Ryo Motohashi , Hidekazu Yabuuchi , Takahiro Nishinaka
发明人： Hiroaki Shimizu , Ryo Motohashi , Hidekazu Yabuuchi , Takahiro Nishinaka
IPC分类号： H02K35/00 , H02K33/00
CPC分类号： A61C17/3445 , H02K33/06 , H02K33/16
摘要： In a reciprocal linear driving actuator used as a drive source of a power toothbrush, two permanent magnets are formed substantially disc shape or substantially tubular shape, and fitted to and fixed on a shaft directly or via a spacer with a predetermined distance in axial direction of the shaft, so that a moving object is constituted by the shaft and the permanent magnets. On the other hand, a tubular shaped stator, which is constituted by a coil wound around a bobbin and stationary yokes and so on, is provided to face side faces of the permanent magnets of the moving object via a predetermined clearance so that a center axis thereof becomes coaxial with the center axis of the shaft. By supplying alternating current to the coil, the moving object is driven reciprocally and linearly in the axial direction of the shaft.
摘要翻译：在用作动力牙刷的驱动源的往复线性驱动致动器中，两个永磁体形成为大致圆盘形状或大致管状，并且直接或经由间隔件在轴的轴向方向上以预定距离装配并固定在轴上轴，使得移动物体由轴和永磁体构成。另一方面，由卷绕在筒管和静止轭等上的线圈构成的管状定子通过预定的间隙设置在活动物体的永磁体的侧面上，使得中心轴线它与轴的中心轴线同轴。通过向线圈提供交流电，运动物体在轴的轴向上往复并直线地驱动。

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