Mechanism for converting rotary motion into linear motion
    1.
    发明授权
    Mechanism for converting rotary motion into linear motion 有权
    将旋转运动转换成直线运动的机构

    公开(公告)号:US08011264B2

    公开(公告)日:2011-09-06

    申请号:US11269628

    申请日:2005-11-09

    IPC分类号: F16H55/02 F16H55/18

    摘要: Revolving rollers, each provided on an outer peripheral surface thereof with revolving roller grooves extending therearound, are caused to mesh with a rack rod thread of a central rack rod with an axial angle over a lead angle of the rack rod thread and arranged for rotation on a holder member to be twisted. The holder member is rotated round the rack rod by a motor to translate the rack rod. A large thrust can be generated while ensuring a high reliability since a high efficiency is achieved by realizing rolling contact in set points of mesh of the rack rod thread and the revolving roller grooves, points of mesh are made planar, and interference in other points than the points of mesh can be suppressed. Also, play can be restricted by assembling the revolving rollers to the rack rod thread while applying torque in a direction, in which the axial angle is increased.

    摘要翻译: 在其外周表面上设置有绕其延伸的旋转滚子槽的回转辊与具有在齿条杆螺纹的引导角上的轴向角度的中心齿条的齿条杆螺纹啮合并且布置成 要扭曲的支架构件。 保持器构件通过马达围绕机架杆旋转以平移齿条杆。 由于通过实现齿条螺纹和旋转滚子槽的网眼的设定点的滚动接触,使网格点平坦化,并且在其他点的干扰等方面实现了高效率,因此可以产生大的推力,同时确保高的可靠性 可以抑制网格点。 此外,通过将旋转辊组装到机架杆螺纹上,同时沿着轴向角度增加的方向施加扭矩,可以限制打击。

    Mechanism for converting rotary motion into linear motion
    2.
    发明申请
    Mechanism for converting rotary motion into linear motion 有权
    将旋转运动转换成直线运动的机构

    公开(公告)号:US20060117888A1

    公开(公告)日:2006-06-08

    申请号:US11269628

    申请日:2005-11-09

    IPC分类号: B62D5/04

    摘要: Revolving rollers, each provided on an outer peripheral surface thereof with revolving roller grooves extending therearound, are caused to mesh with a rack rod thread of a central rack rod with an axial angle over a lead angle of the rack rod thread and arranged for rotation on a holder member to be twisted. The holder member is rotated round the rack rod by a motor to translate the rack rod. A large thrust can be generated while ensuring a high reliability since a high efficiency is achieved by realizing rolling contact in set points of mesh of the rack rod thread and the revolving roller grooves, points of mesh are made planar, and interference in other points than the points of mesh can be suppressed. Also, play can be restricted by assembling the revolving rollers to the rack rod thread while applying torque in a direction, in which the axial angle is increased.

    摘要翻译: 该机构具有支架,该支架围绕机架杆相对于齿杆杆支撑。 旋转辊(22,24)支撑在支架上旋转。 每个辊相对于齿条的轴线的轴向角度大于齿条的螺纹的导程角。 每个辊具有环形表面,其与齿条的螺纹的侧面啮合在外周表面上。

    Mechanism for converting rotary motion into linear motion
    3.
    发明申请
    Mechanism for converting rotary motion into linear motion 审中-公开
    将旋转运动转换成直线运动的机构

    公开(公告)号:US20050247150A1

    公开(公告)日:2005-11-10

    申请号:US11121015

    申请日:2005-05-04

    摘要: In a mechanism for converting rotary motion into linear motion, a large thrust can be generated by arranging a revolving roller provided on an outer peripheral surface thereof with a roller groove, which makes a round, on a holder so as to make the revolving roller mesh with a rack thread of a centrally positioned rack rod, revolving the revolving roller around the rack rod with a motor to translate the rack rod to make a force transmission part linear, and high efficiency is realized by having the rack rod making rolling contact circumferentially and eliminating slippage thereof in an axial direction.

    摘要翻译: 在将旋转运动转换成直线运动的机构中,可以通过将设置在其外周面上的旋转辊与保持器上的滚子槽一起设置在保持件上,从而使旋转滚筒网 具有中心定位的齿条杆的齿条螺纹,用马达使旋转滚筒绕机架杆旋转,使齿条杆平移,使力传递部分成直线状,通过使齿条杆周向滚动接触而实现高效率, 消除在轴向上的滑动。

    Method for preparing optical device by dicing
    8.
    发明授权
    Method for preparing optical device by dicing 失效
    通过切割制备光学器件的方法

    公开(公告)号:US07109053B2

    公开(公告)日:2006-09-19

    申请号:US10860773

    申请日:2004-06-04

    IPC分类号: H01L21/00

    摘要: A method for preparing an optical device by dicing includes applying a dicing tape onto the back face of a substrate provided thereon with a large number of optical elements on the surface thereof and dicing the substrate from the surface side of the substrate using a blade to thus prepare individual optical devices and the method is characterized in that the dicing operation is conducted in several stages using a blade which can ensure a moderate autogenously blade-generating effect. An optical device prepared by the method includes a substrate and an optical element formed on the surface of the substrate and it is characterized in that the maximum size of the ruptures present on the back face of the substrate in the direction vertical to the cut surface is not more than 0.1 mm.

    摘要翻译: 通过切割制备光学器件的方法包括:在其表面上在其上设置有大量光学元件的基板的背面上施加切割带,并使用刀片从基板的表面侧切割基板,由此 制备各种光学装置,其特征在于,使用能够确保适度的自发叶片产生效果的刮刀来进行多次切割操作。 通过该方法制备的光学装置包括基板和形成在基板的表面上的光学元件,其特征在于,在垂直于切割表面的方向上,在基板的背面上存在的破裂的最大尺寸是 不大于0.1毫米。

    Optical waveguide member and optical module
    9.
    发明授权
    Optical waveguide member and optical module 有权
    光波导元件和光模块

    公开(公告)号:US07054523B2

    公开(公告)日:2006-05-30

    申请号:US10250506

    申请日:2002-02-27

    IPC分类号: G02B6/26 G02B6/42

    摘要: The present invention has an object of enhancing the tolerance of setup positioning error of an optical multiplexer/demultiplexer which uses a multi-mode optical waveguide. For this sake, the invention is designed to couple the multi-mode optical waveguide with a single-mode optical waveguide directly. In another configuration of this invention, there is provided between both optical waveguides a single-mode optical waveguide having its length set to be approximately equal to zero, or equal or approximately equal to the period of interference between the 0th-order mode and a radiative higher-order mode of the single-mode optical waveguide.

    摘要翻译: 本发明的目的是提高使用多模光波导的光复用器/解复用器的设置定位误差的容限。 为此,本发明被设计成将多模光波导与单模光波导直接耦合。 在本发明的另一种结构中,在两个光波导之间设置一个单模光波导,其长度设置为近似等于零,或等于或大致等于0阶模与辐射之间的干扰周期 单模光波导的高阶模式。

    Polymeric optical waveguide film
    10.
    发明申请
    Polymeric optical waveguide film 有权
    聚合光波导膜

    公开(公告)号:US20050002631A1

    公开(公告)日:2005-01-06

    申请号:US10876713

    申请日:2004-06-28

    摘要: The present invention provides a polymeric optical waveguide film whose core and clad are constituted from polymer materials and which is characterized in that a protective layer of a polymer material having resistance to solvent attack higher than that observed for the clad is arranged on at least one of the surface and back face of the waveguide film. The present invention thus permits the preparation of such a film, the clad of which is hardly damaged, which is excellent in the resistance to solvent attack and which never undergoes cracking even when it is bought into contact with a commonly used solvent such as acetone.

    摘要翻译: 本发明提供一种聚合物光波导膜,其芯和包层由聚合物材料构成,其特征在于,具有比对于包层观察到的更高的耐溶剂侵蚀性的聚合物材料的保护层设置在至少一个 波导膜的表面和背面。 因此,本发明允许制备这种膜,其包层几乎不被损坏,其耐溶剂侵蚀性优异,即使在与常用的溶剂如丙酮接触时也不会发生裂纹。