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公开(公告)号：EP1548918A2
公开(公告)日：2005-06-29
申请号：EP04029572.7
申请日：2004-12-14
发明人： Kobayashi, Noboru , Moriguchi, Masashi , Nishinaka, Takahiro , Yabuuchi, Hidekazu , Motohashi, Ryo
IPC分类号： H02K33/16
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： 一种线性振荡致动器系统，其能够以最小的振动消除用于驱动负载的定子振动。 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且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，由此与振荡器并联。 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运动的方式被驱动，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。
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公开(公告)号：EP1621300A1
公开(公告)日：2006-02-01
申请号：EP05015984.7
申请日：2005-07-22
CPC分类号： B26B19/282 , B26B19/04
摘要： A reciprocatory dry shaver capable of driving an inner cutter (62) smoothly along an arcuately curved outer cutter (61) for efficient shaving. The dry shaver includes a shaving head (40) 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 (100) is mounted in the shaving head for driving the inner cutter. The actuator includes an oscillator (130) which reciprocates in the lengthwise direction of the outer cutter and carries a joint (102) for driving connection to the inner cutter. Also included in the actuator is a resilient coupling link (140) 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，其能够沿着弧形的外部切割器（61）平滑地驱动内部切割器（62），以有效地剃刮。 所述干式剃须刀包括一个带有沿其长度弧形弯曲的外刀片的剃削头（40）和一个被驱动以沿着外刀片长度往复运动的内刀片。 致动器（100）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（102）的振荡器（130）。 还包括在致动器中的弹性联接连杆（140），其将振荡器支撑到剃须刀头，以允许振荡器相对于剃削头往复运动。 弹性联接连杆的一端与振荡器相连，而另一端在远离内刀片的部分处固定在剃须头上，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。
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公开(公告)号：EP1332843A1
公开(公告)日：2003-08-06
申请号：EP03001981.4
申请日：2003-01-30
发明人： Ogava, Hitoshi , Motohashi, Ryo , Kobayashi, Noboru , Shimizu, Hiroaki , Kita, Masakazu , Nakakura, Makoto
CPC分类号： B26B19/288 , B26B19/02 , B26B19/06 , B26B19/282
摘要： An electric hair cutting device includes a stationary comb-type blade (51) and an oscillating comb-type blade (52) that is driven with a reciprocating movement against the stationary blade. A magnetically-driven oscillation generator (6) is connected to the oscillating blade to impart a reciprocating movement to the blade through a structure (22) that eliminates the need for drive power conversion components.
摘要翻译： 一种电动剪发装置，包括固定梳形刀片（51）和摆动梳形刀片（52），该刀片以往复运动相对于固定刀片驱动。 磁驱动振荡发生器（6）连接到振荡叶片，以通过不需要驱动功率转换部件的结构（22）向叶片提供往复运动。
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公开(公告)号：EP0674979A1
公开(公告)日：1995-10-04
申请号：EP95104457.7
申请日：1995-03-27
CPC分类号： B26B19/282 , H02K33/10 , H02P25/032
摘要： A reciprocatory dry shaver comprises a stationary cutter (21), a movable cutter (22), and a permanent-magnet linear motor (50) having a stator (51) and a reciprocator (61,62) which is driven by an electric current to reciprocate relative to the stator (51). The reciprocator (61,62) carries the movable cutter (22) to reciprocate it in shearing engagement with the stationary cutter (21). A power circuit (2) is included to provided an electric power to the motor (50). The shaver includes a detector (83) which detects a displacement of the movable cutter (22) and give an output indicative of the detected displacement of the movable cutter (22). Also included in the shaver is a controller (100) which varies the electric power being fed to the motor (50) in a feedback manner based upon the output from the speed detector (83) in order to keep an oscillation amplitude of the movable cutter (22) at constant. In this manner, the movable cutter (22) can reciprocate without being jammed even when experiencing a heavy load during the shaving, thereby avoiding undesired speed reduction of the movable cutter (22) which would result in the lowering of the cutting efficiency. Thus, the reciprocatory dry shaver is capable of keeping a constant oscillation amplitude irrespective of a load acting on a movable cutter (22) to thereby assure a sharp cut even when the movable cutter experiences a heavy load during the shaving.
摘要翻译： 往复式干式剃须刀包括固定切割器（21），可移动切割器（22）和具有定子（51）的永磁式线性马达（50）和由电流驱动的往复运动器（61,62） 相对于定子（51）往复运动。 往复运动器（61,62）承载可动切割器（22）以使其与固定切割器（21）剪切接合而往复运动。 包括电源电路（2）以向电动机（50）提供电力。 剃须刀包括检测器（83），其检测可动刀具（22）的位移，并给出指示检测到的可动刀具（22）的位移的输出。 还包括在剃须刀中的控制器（100），其基于来自速度检测器（83）的输出以反馈方式改变馈送到电动机（50）的电力，以便保持可动刀具的振荡幅度 （22）恒定。 以这种方式，即使当在剃刮期间经历重的负载时，可动切割器（22）也可以不卡住而往复运动，从而避免可能的切割器（22）的不期望的速度降低，这将导致切割效率的降低。 因此，往复式干式剃须刀能够保持恒定的振荡幅度，而与作用在活动刀具（22）上的负载无关，从而即使当可动刀片在剃刮期间经受重负载时也能确保锐利切割。
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公开(公告)号：EP1621300B1
公开(公告)日：2008-03-05
申请号：EP05015984.7
申请日：2005-07-22
CPC分类号： B26B19/282 , B26B19/04
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公开(公告)号：EP1684402B1
公开(公告)日：2007-06-06
申请号：EP06000935.4
申请日：2006-01-17
发明人： Kobayashi, Noboru , Nishinaka, Takahiro , Kanada, Kensaku , Shimizu, Hiroaki , Motohashi, Ryo , Yabuuchi, Hidekazu
CPC分类号： A61C17/3445 , H02K33/02 , H02K33/04 , H02K33/16
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7.发明公开Linear actuator for both vibrating and rolling movement and electric toothbrush using the same 有权线性致动器用于与该致动器轧制和振动运动和电动牙刷
公开(公告)号：EP1684401A1
公开(公告)日：2006-07-26
申请号：EP06000934.7
申请日：2006-01-17
发明人： Kobayashi, Noboru , Nishinaka, Takahiro , Kanada, Kensaku , Shimizu, Hiroaki , Motohashi, Ryo , Yabuuchi, Hidekazu
CPC分类号： A61C17/3445 , H02K33/02 , H02K33/04 , H02K33/16
摘要： The linear actuator for both vibrating and rolling movement according to one preferred embodiment of the present invention is comprised of a shaft (2) supported so as to be movable reciprocally in an axis direction and a rotation direction about the axis, a first linear driver (3A) including a cylindrical stator (41) having a winding wire (16) thereon and a movable member (40) arranged inside the stator (41) so as to reciprocate the shaft (2) linearly in the axis direction, a second linear driver (3B) including a cylindrical stator (31) having a winding wire (11) thereon and a movable member (30) arranged inside the stator so as to reciprocate the shaft (2) rollingly in the rotation direction, one of the movable members (30, 40) being secured on the shaft (2) and another one of the movable members (30, 40) being movable relative to the shaft (2), and a coordinating member (25) for enabling the shaft (2) and the one of the movable member (30, 40) to move in opposite phase to the another one of the movable member (30, 40).
摘要翻译： 对于这两种振动和滚动运动雅丁在本发明的一个优选实施例的线性致动器是由一个轴（2）的支撑以便可移动往复（上轴方向和绕轴，第一线性驱动器的旋转方向 图3A），其包括具有绕组线（16）在其上和所述定子（41内部配置有可动构件（40）），以便往复移动所述轴的圆筒状的定子（41）（2）线性地沿轴线方向，第二线性驱动器 （3B）包括圆筒状的定子（31），其具有一个绕组线布置在所述定子内，从而往复运动的轴（2）滚动地在旋转方向上，该可动构件中的一个（（11）在其上和一可动件（30） 30，40）固定在可相对于所述轴（2），所述轴（2）和可动部件中的另一个（30，40）和一个协调部件（25），用于使所述轴（2）和所述 可动部件中的一个（30，40），以在相反的相位移动到另一个 可动部件中的一个（30，40）。
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公开(公告)号：EP0674979B2
公开(公告)日：2003-08-27
申请号：EP95104457.7
申请日：1995-03-27
CPC分类号： B26B19/282 , H02K33/10 , H02P25/032
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公开(公告)号：EP1162721A2
公开(公告)日：2001-12-12
申请号：EP01113744.5
申请日：2001-06-05
发明人： Shimizu, Hiroaki , Motohashi, Ryo , Yabuuchi, Hidekazu , Nishinaka, Takahiro , Kobayashi, Noboru
IPC分类号： H02K33/10
CPC分类号： H02K33/10 , B26B19/282 , B26B19/288
摘要： An improved linear oscillating actuator is capable of minimizing the undesired vibrations while moving first and second oscillators in parallel paths. The first and second oscillators carry first and second drive elements respectively for driving connection to individual reciprocating loads. The first and second drive elements project upwardly respectively from the first and second oscillators such that the first drive element is disposed immediately upwardly of the second oscillator and the second drive elements is disposed immediately upwardly of the first oscillator. With this reverse arrangement of the first and second drive elements relative to the first and second oscillators, the individual oscillating systems each including the oscillator, the drive element and the corresponding reciprocating load can have its mass center disposed in close proximity to a mass center of the actuator, thereby enabling to reduce undesired vibrations which would otherwise occur around the mass center of the actuator.
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公开(公告)号：EP1548918A3
公开(公告)日：2007-12-26
申请号：EP04029572.7
申请日：2004-12-14
发明人： Kobayashi, Noboru , Moriguchi, Masashi , Nishinaka, Takahiro , Yabuuchi, Hidekazu , Motohashi, Ryo
IPC分类号： H02K33/16
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.
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