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公开(公告)号：US20130327180A1
公开(公告)日：2013-12-12
申请号：US14001665
申请日：2012-01-26
申请人： Ryohei Shigematsu , Takafumi Hirata , Takahiro Fujii , Kiyoshi Nakajima , Shinji Iino , Soichi Nakayama
发明人： Ryohei Shigematsu , Takafumi Hirata , Takahiro Fujii , Kiyoshi Nakajima , Shinji Iino , Soichi Nakayama
IPC分类号： F16H37/06
CPC分类号： F16H37/065 , B60N2/0296 , F16H63/304 , F16H2063/3056 , Y10T74/19019
摘要： A multi-shaft drive device is provided that is capable of obtaining an appropriate backlash in an enmeshed state of an output side bevel gear and an input side bevel gear. An output side bevel gear (35) that is biased in the direction of an input side bevel gear by a coil spring contacts a shaft support bush attached to a wall portion (17) in an enmeshed state with the input side bevel gear. A bias direction stroke end of the output side bevel gear (35) is accordingly restricted. Moreover, the wall portion (17) is provided to a gear holder (15) fixed to a device case (10) that supports the input side bevel gear, thereby enabling the axial direction position of the output side bevel gear (35) to always be positioned at a uniform position to enmesh appropriately with the input side bevel gear.
摘要翻译： 提供一种多轴驱动装置，其能够在输出侧锥齿轮和输入侧锥齿轮的啮合状态下获得适当的间隙。 通过螺旋弹簧在输入侧锥齿轮的方向上偏置的输出侧锥齿轮35与输入侧锥齿轮接触以与啮合状态连接的壁部17的轴支撑衬套。 因此，输出侧锥齿轮（35）的偏置方向行程末端受到限制。 此外，壁部（17）设置在固定于支撑输入侧锥齿轮的装置壳体（10）的齿轮架（15）上，能够使输出侧锥齿轮（35）的轴向位置始终 定位在一个均匀的位置以适当地与输入侧锥齿轮啮合。
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公开(公告)号：US09388891B2
公开(公告)日：2016-07-12
申请号：US14001665
申请日：2012-01-26
申请人： Ryohei Shigematsu , Takafumi Hirata , Takahiro Fujii , Kiyoshi Nakajima , Shinji Iino , Soichi Nakayama
发明人： Ryohei Shigematsu , Takafumi Hirata , Takahiro Fujii , Kiyoshi Nakajima , Shinji Iino , Soichi Nakayama
CPC分类号： F16H37/065 , B60N2/0296 , F16H63/304 , F16H2063/3056 , Y10T74/19019
摘要： A multi-shaft drive device is provided that is capable of obtaining an appropriate backlash in an enmeshed state of an output side bevel gear and an input side bevel gear. An output side bevel gear (35) that is biased in the direction of an input side bevel gear by a coil spring contacts a shaft support bush attached to a wall portion (17) in an enmeshed state with the input side bevel gear. A bias direction stroke end of the output side bevel gear (35) is accordingly restricted. Moreover, the wall portion (17) is provided to a gear holder (15) fixed to a device case (10) that supports the input side bevel gear, thereby enabling the axial direction position of the output side bevel gear (35) to always be positioned at a uniform position to enmesh appropriately with the input side bevel gear.
摘要翻译： 提供一种多轴驱动装置，其能够在输出侧锥齿轮和输入侧锥齿轮的啮合状态下获得适当的间隙。 通过螺旋弹簧在输入侧锥齿轮的方向上偏置的输出侧锥齿轮35与输入侧锥齿轮接触以与啮合状态连接的壁部17的轴支撑衬套。 因此，输出侧锥齿轮（35）的偏置方向行程末端受到限制。 此外，壁部（17）设置在固定于支撑输入侧锥齿轮的装置壳体（10）的齿轮架（15）上，能够使输出侧锥齿轮（35）的轴向位置始终 定位在一个均匀的位置以适当地与输入侧锥齿轮啮合。
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公开(公告)号：US20130192418A1
公开(公告)日：2013-08-01
申请号：US13877740
申请日：2011-10-11
申请人： Ryohei Shigematsu , Kenji Murakami , Kiyoshi Nakajima , Takafumi Hirata , Takahiro Fujii , Shinji Iino
发明人： Ryohei Shigematsu , Kenji Murakami , Kiyoshi Nakajima , Takafumi Hirata , Takahiro Fujii , Shinji Iino
IPC分类号： F16H37/06
CPC分类号： F16H37/065 , B60N2/0296 , F16D11/04 , F16D2023/123 , Y10T74/19088
摘要： Force of used spring can be weak, wear amount of power transmission member (gear or the like) can be reduced, and generation of strange noises can inhibited. When the dial cam is rotated and the recess of the outer peripheral surface faces the front end portion of the pin of the connection shaft, the connection shaft, which is biased by the force of the coil spring, is connected to the bevel gear, which engages with the bevel gear and is rotated, via the clutch teeth. Thus, the connection shaft is rotated, and the output shaft is rotated together with the connection shaft. That is, the power of the motor is transmitted to the output shaft. Since the coil spring is used for connecting the connection shaft to the bevel gear, the force of the coil spring can be reduced.
摘要翻译： 使用过的弹簧的力可能较弱，能够减少动力传递部件（齿轮等）的磨损量，可以抑制奇怪的噪音的产生。 当拨盘凸轮旋转并且外周表面的凹部面向连接轴的销的前端部分时，由螺旋弹簧的力被偏压的连接轴连接到锥齿轮，该锥齿轮 与锥齿轮接合并通过离合器齿旋转。 因此，连接轴旋转，输出轴与连接轴一起旋转。 也就是说，马达的动力被传递到输出轴。 由于螺旋弹簧用于将连接轴连接到锥齿轮，所以可以减小螺旋弹簧的力。
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公开(公告)号：US09267589B2
公开(公告)日：2016-02-23
申请号：US14001671
申请日：2012-01-24
申请人： Ryohei Shigematsu , Takafumi Hirata , Shinji Iino , Soichi Nakayama , Takeshi Nakamura , Masahiro Oda , Kenichi Katsube
发明人： Ryohei Shigematsu , Takafumi Hirata , Shinji Iino , Soichi Nakayama , Takeshi Nakamura , Masahiro Oda , Kenichi Katsube
IPC分类号： F16H37/12 , F16H1/14 , F16H19/04 , F16H21/28 , F16H3/22 , B60N2/02 , F16H37/06 , F16H1/22 , F16D125/28 , F16D23/12
CPC分类号： F16H37/065 , B60N2/0296 , F16D2023/123 , F16D2125/28 , F16H1/222 , F16H3/22 , F16H19/04 , F16H21/28 , Y10T74/19019
摘要： The present invention obtains a multi-shaft drive device that can protect a rack and pinion from operative load input to a selector. The multi-shaft drive device is provided with: an input-side bevel gear (52) to which motor power is transmitted; and an output-side bevel gear (34) that transmits the power transmitted from the input-side bevel gear (52) to a movable mechanism. The multi-shaft drive device is further provided with: a selector (10) that connects/disconnects the meshing of the output-side bevel gear (34) and the input-side bevel gear (52); and a rotating shaft (16) that causes the selector (10) to slide via a rack (18) and pinion (17). Furthermore, the angle of rotation of the rotating shaft (16) is regulated by the end of the pinion (17) contacting a vertical wall (1A) of a case (1).
摘要翻译： 本发明获得一种多轴驱动装置，其可以保护齿条和小齿轮免受输入到选择器的操作负载。 多轴驱动装置设有：输入侧锥齿轮（52），电动机功率传递到该输入侧锥齿轮; 以及将从输入侧锥齿轮（52）传递的动力传递到可动机构的输出侧锥齿轮（34）。 多轴驱动装置还具备：连接/断开输出侧锥齿轮（34）与输入侧锥齿轮（52）的啮合的选择器（10）。 以及使选择器（10）经由齿条（18）和小齿轮（17）滑动的旋转轴（16）。 此外，旋转轴（16）的旋转角度由与壳体（1）的垂直壁（1A）接触的小齿轮（17）的端部来调节。
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公开(公告)号：US20130327181A1
公开(公告)日：2013-12-12
申请号：US14001671
申请日：2012-01-24
申请人： Ryohei Shigematsu , Takafumi Hirata , Shinji Iino , Soichi Nakayama , Takeshi Nakamura , Masahiro Oda , Kenichi Katsube
发明人： Ryohei Shigematsu , Takafumi Hirata , Shinji Iino , Soichi Nakayama , Takeshi Nakamura , Masahiro Oda , Kenichi Katsube
IPC分类号： F16H37/06
CPC分类号： F16H37/065 , B60N2/0296 , F16D2023/123 , F16D2125/28 , F16H1/222 , F16H3/22 , F16H19/04 , F16H21/28 , Y10T74/19019
摘要： The present invention obtains a multi-shaft drive device that can protect a rack and pinion from operative load input to a selector. The multi-shaft drive device is provided with: an input-side bevel gear (52) to which motor power is transmitted; and an output-side bevel gear (34) that transmits the power transmitted from the input-side bevel gear (52) to a movable mechanism. The multi-shaft drive device is further provided with: a selector (10) that connects/disconnects the meshing of the output-side bevel gear (34) and the input-side bevel gear (52); and a rotating shaft (16) that causes the selector (10) to slide via a rack (18) and pinion (17). Furthermore, the angle of rotation of the rotating shaft (16) is regulated by the end of the pinion (17) contacting a vertical wall (1A) of a case (1).
摘要翻译： 本发明获得一种多轴驱动装置，其可以保护齿条和小齿轮免受输入到选择器的操作负载。 多轴驱动装置设有：输入侧锥齿轮（52），电动机功率传递到该输入侧锥齿轮; 以及将从输入侧锥齿轮（52）传递的动力传递到可动机构的输出侧锥齿轮（34）。 多轴驱动装置还具备：连接/断开输出侧锥齿轮（34）与输入侧锥齿轮（52）的啮合的选择器（10）。 以及使选择器（10）经由齿条（18）和小齿轮（17）滑动的旋转轴（16）。 此外，旋转轴（16）的旋转角度由与壳体（1）的垂直壁（1A）接触的小齿轮（17）的端部来调节。
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公开(公告)号：US20090290204A1
公开(公告)日：2009-11-26
申请号：US12448429
申请日：2007-11-02
申请人： Takafumi Hirata , Ryohei Shigematsu , Shinji Iino
发明人： Takafumi Hirata , Ryohei Shigematsu , Shinji Iino
IPC分类号： G02B26/10
CPC分类号： G02B26/0875 , G01S7/4814 , G02B3/08 , G02B26/10
摘要： An optical scanning actuator includes a fixed member having a light source, a movable member having an optical element that deflects light emitted from the light source and caused to vibrate by a driving unit in a direction perpendicular to an optical axis of the optical element, and a joint unit that connects the fixed member and the movable member, supports the movable member, and is bent in a direction perpendicular to an optical axis of light emitted from the light source by vibration of the movable member. The optical scanning actuator scans light emitted from the light source in an vibration direction by vibration of the optical element along with the vibration of the movable member. The joint unit includes pairs of joint members connected via at least one deformation reducing member that reduces bending deformation of the joint members caused by the vibration of the movable member.
摘要翻译： 光学扫描致动器包括具有光源的固定部件，具有光学元件的可动部件，所述光学元件使从光源发出的光偏转，并且通过驱动部件沿与光学元件的光轴垂直的方向发生振动， 连接所述固定部件和所述可动部件的接合部，支撑所述可动部件，并且通过所述可动部件的振动，沿与所述光源发出的光的光轴垂直的方向弯曲。 光扫描致动器沿着振动方向从光源发出的光随着可移动部件的振动而扫描光学元件的振动。 接头单元包括通过至少一个变形减小构件连接的成对的接头构件，其减少由可动构件的振动引起的接头构件的弯曲变形。
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公开(公告)号：US20130255441A1
公开(公告)日：2013-10-03
申请号：US13991866
申请日：2011-12-08
CPC分类号： F16H37/065 , B60N2/0296 , F16D3/06 , F16H55/06 , F16H55/20 , F16H2055/065 , Y10T74/19088 , Y10T74/19688
摘要： To provide a multi-shaft driving device that aims for a lightening of weight and lowering of cost as compared with conventional structures. In a structure in which, when a movable shaft (40) is slidably installed at an output shaft (20) and advances toward an input-side bevel gear (14), an output-side bevel gear (50) of a distal end side of the movable shaft (40) meshes-together with the input-side bevel gear (14), and the movable shaft (40) rotates and rotation of this movable shaft (40) is transmitted to the output shaft (20), the movable shaft (40) and the output-side bevel gear (50) are molded integrally of resin, and the output shaft (20) also is formed of resin, and the movable shaft (40) is slidably exteriorly placed on an outer peripheral side of the output shaft (20).
摘要翻译： 提供一种多轴驱动装置，其与传统结构相比，重量轻，成本降低。 在可动轴（40）可滑动地安装在输出轴（20）上并朝向输入侧锥齿轮（14）前进的结构中，前端侧的输出侧锥齿轮（50） 所述可动轴（40）与所述输入侧锥齿轮（14）啮合，并且所述可动轴（40）旋转，并且所述可动轴（40）的旋转被传递到所述输出轴（20），所述可动轴 轴（40）和输出侧锥齿轮（50）由树脂一体地模制，输出轴（20）也由树脂形成，并且可动轴（40）可滑动地外部放置在 输出轴（20）。
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公开(公告)号：US09222562B2
公开(公告)日：2015-12-29
申请号：US13991866
申请日：2011-12-08
CPC分类号： F16H37/065 , B60N2/0296 , F16D3/06 , F16H55/06 , F16H55/20 , F16H2055/065 , Y10T74/19088 , Y10T74/19688
摘要： To provide a multi-shaft driving device that aims for a lightening of weight and lowering of cost as compared with conventional structures. In a structure in which, when a movable shaft (40) is slidably installed at an output shaft (20) and advances toward an input-side bevel gear (14), an output-side bevel gear (50) of a distal end side of the movable shaft (40) meshes-together with the input-side bevel gear (14), and the movable shaft (40) rotates and rotation of this movable shaft (40) is transmitted to the output shaft (20), the movable shaft (40) and the output-side bevel gear (50) are molded integrally of resin, and the output shaft (20) also is formed of resin, and the movable shaft (40) is slidably exteriorly placed on an outer peripheral side of the output shaft (20).
摘要翻译： 提供一种多轴驱动装置，其与传统结构相比，重量轻，成本降低。 在可动轴（40）可滑动地安装在输出轴（20）上并向输入侧锥齿轮（14）前进的结构中，前端侧的输出侧锥齿轮（50） 所述可动轴（40）与所述输入侧锥齿轮（14）啮合，并且所述可动轴（40）旋转，并且所述可动轴（40）的旋转被传递到所述输出轴（20），所述可动轴 轴（40）和输出侧锥齿轮（50）由树脂一体地模制，输出轴（20）也由树脂形成，并且可动轴（40）可滑动地外部放置在 输出轴（20）。
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公开(公告)号：US08164811B2
公开(公告)日：2012-04-24
申请号：US12451668
申请日：2008-05-30
IPC分类号： G02B26/08
CPC分类号： G02B26/105 , H02K41/0358 , H04N1/1135 , H04N2201/0246 , H04N2201/02477 , H04N2201/02495
摘要： For realizing widening of a light scanning angle and excellent durability, the optical scanning actuator includes a movable unit that supports an optical element, a plurality of leaf springs having a thin plate shape with one end portion being fixed and another end portion being attached to the movable unit, and an electromagnetic driving unit including a magnet, a yoke laminated on the magnet to form a closed magnetic circuit together with the magnet, and a coil held by the movable unit. The coil is positioned in a gap between the magnet and the yoke such that opening plane of the coil is substantially orthogonal to a laminating direction of the magnet and the yoke. The movable unit is driven by an electromagnetic force applied to the coil.
摘要翻译： 为了实现光扫描角的加宽和优异的耐久性，光扫描致动器包括支撑光学元件的可移动单元，具有一个端部固定的薄板形状的多个板簧，另一端部附接到 可动单元和电磁驱动单元，其包括磁体，层叠在磁体上的磁轭，与磁体一起形成闭合磁路，以及由可动单元保持的线圈。 线圈位于磁体和磁轭之间的间隙中，使得线圈的开口面大致垂直于磁体和磁轭的层叠方向。 可动单元由施加到线圈的电磁力驱动。
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公开(公告)号：US08035875B2
公开(公告)日：2011-10-11
申请号：US12451910
申请日：2008-06-03
IPC分类号： G02B26/08
CPC分类号： G01S17/42 , G01S7/4817
摘要： An object detector has a light projecting unit that projects light, a light scanning actuator that scans the light, and a light receiving unit. The light scanning actuator includes plate springs, each having a thin-plate shape and one end in a longitudinal direction thereof being fixed; a movable part attached to the other ends in the longitudinal directions of the plate springs; and an electromagnetic driving unit having a magnet that generates a magnetic flux, a yoke that forms a closed magnetic circuit with the magnet and has a part being stacked on the magnet, and a coil held by the movable part and positioned in a gap between the magnet and the yoke such that an aperture plane is substantially orthogonal to a stacking direction of the magnet and the yoke, the electromagnetic driving unit configured to drive the movable part by an electromagnetic force applied to the coil.
摘要翻译： 物体检测器具有投射光的投光单元，扫描光的光扫描致动器和光接收单元。 光扫描致动器包括板簧，每个板簧具有薄板形状，并且其纵向方向上的一端被固定; 可移动部分，其连接到板簧的纵向方向上的另一端; 以及电磁驱动单元，其具有产生磁通的磁体，与磁体形成闭合磁路并具有层叠在磁体上的一部分的磁轭，以及由可动部保持并位于 磁体和磁轭，使得孔径平面基本上垂直于磁体和磁轭的层叠方向，电磁驱动单元被构造成通过施加到线圈的电磁力来驱动可动部分。
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