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    METHOD FOR DESIGNING LASER-LIGHT-SHAPING OPTICAL COMPONENT, METHOD FOR PRODUCING LASER-LIGHT-SHAPING OPTICAL COMPONENT, AND LASER-LIGHT-SHAPING OPTICAL SYSTEM
    63.
    发明申请
    METHOD FOR DESIGNING LASER-LIGHT-SHAPING OPTICAL COMPONENT, METHOD FOR PRODUCING LASER-LIGHT-SHAPING OPTICAL COMPONENT, AND LASER-LIGHT-SHAPING OPTICAL SYSTEM 有权
    用于设计激光光学组件的方法，用于制造激光光学组件的方法和激光光学光学系统

    公开(公告)号：US20140348190A1

    公开(公告)日：2014-11-27

    申请号：US14371476

    申请日：2012-10-12

    申请人： HAMAMATSU PHOTONICS K.K.

    发明人： Haruyasu Ito ,  Takashi Yasuda

    IPC分类号： H01S3/10 ,  B29D11/00 ,  G01B11/24 ,  G01J1/42

    CPC分类号： H01S3/10 ,  B23K26/0608 ,  B23K26/0648 ,  B29D11/00019 ,  G01B11/24 ,  G01J1/4257 ,  G02B13/18 ,  G02B27/0927 ,  G02B27/0955 ,  H01S3/005 ,  H01S2301/206

    摘要： A method for designing an optical component for shaping laser light according to one embodiment of this invention measures the intensity distribution of an incident laser light, obtains the shapes in the short and long axial directions of a pair of aspheric lenses for each of the short and long axial directions of the incident laser light from the measured intensity distribution of the incident laser light and a desired intensity distribution, performs approximation of a high-order polynomial of the shapes in the short and long axial directions of the pair of aspheric lenses, corrects the high-order polynomials for the short or long axial directions using a correction factor, and obtains the shapes of the pair of aspheric lenses on the basis of the corrected high-order polynomials.

    摘要翻译： 根据本发明的一个实施例的用于设计用于成形激光的光学部件的方法测量入射激光的强度分布，获得一对非球面透镜的短轴和长轴方向上的形状， 来自所测入射激光的强度分布的入射激光的长轴方向和期望的强度分布，对近似于非球面透镜对的短轴方向和长轴方向的高次多项式进行近似，校正 使用校正因子对于短轴或长轴方向的高次多项式，并且基于校正的高次多项式来获得一对非球面透镜的形状。

    Method for forming aspherical optical element
    64.
    发明授权
    Method for forming aspherical optical element 有权
    形成非球面光学元件的方法

    公开(公告)号：US07850880B2

    公开(公告)日：2010-12-14

    申请号：US11084319

    申请日：2005-03-18

    申请人： Hiroyuki Sasai

    发明人： Hiroyuki Sasai

    IPC分类号： B29D11/00 ,  G02B3/00 ,  G02B5/08

    CPC分类号： G02B3/04 ,  B29C33/3878 ,  B29C33/40 ,  B29D11/00019 ,  B29L2011/0016

    摘要： An arrangement is made such that the magnitude of cure shrinkage obtained by multiplying the thickness of a resin layer 2 between a master mold 1 and a negative mold substrate 3 by the cure shrinkage ratio of the resin and the magnitude of cure shrinkage obtained by multiplying the thickness of a resin layer 4 between the negative mold 23 and the surface of the spherical or flat substrate 5 by the cure shrinkage ratio of the resin can be compensated for by each other. In accordance with this method, an aspherical optical element having a higher precision than ever can be formed at reduced cost by a replica method involving the addition of a resin layer to the surface of a spherical or flat substrate.

    摘要翻译： 进行这样的布置，使得通过将树脂层2在母模1和负模底3之间的厚度乘以树脂的固化收缩率和通过将树脂的固化收缩率乘以 可以通过树脂的固化收缩率来补偿负模具23与球形或平坦基板5的表面之间的树脂层4的厚度。 根据该方法，可以通过涉及向球形或平坦基底的表面添加树脂层的复制方法以降低的成本形成具有比以往更高精度的非球面光学元件。

    PROCESS AND APPARATUS FOR THE AUTOMATIC MANUFACTURING OF DIFFERENT TORIC OPTICAL LENSES
    65.
    发明申请
    PROCESS AND APPARATUS FOR THE AUTOMATIC MANUFACTURING OF DIFFERENT TORIC OPTICAL LENSES 有权
    自动制造不同种类的光学光学镜片的工艺和设备

    公开(公告)号：US20100258962A1

    公开(公告)日：2010-10-14

    申请号：US12754672

    申请日：2010-04-06

    申请人： Norbert Doerr ,  Stefan Schmittner ,  Alfred Fischer ,  Peter Brotzmann

    发明人： Norbert Doerr ,  Stefan Schmittner ,  Alfred Fischer ,  Peter Brotzmann

    IPC分类号： B29D11/00 ,  B29C33/30

    CPC分类号： B29D11/00019 ,  B29D11/00509 ,  B29D11/00519

    摘要： A process for the automatic manufacturing of different toric optical lenses having a front surface and a rear surface having a predetermined rotational orientation relative to one another, and with at least one of the front and rear surfaces having a toric portion, comprises forming a first toric lens by: introducing a starting material into a lens mold (3) comprising a male mold half (30) and a female mold half (31) defining a mold cavity between the shaping surfaces of the male and female mold halves, the shaping surfaces being arranged at a first rotational position relative to one another and at least one of them being toric, and curing the starting material in the mold cavity to form the first toric lens. The process further comprises subsequently forming a second toric lens different from the first toric contact lens using the same male and female mold halves (30,31) by rotating the first and second mold halves (30,31) relative to one another so as to be arranged at a second rotational position relative to one another, and then forming the second lens in a similar manner. The step of rotating the male and female mold halves (30,31) relative to one another is performed automatically in the production line.

    摘要翻译： 一种用于自动制造不同复曲面光学透镜的方法，其具有相对于彼此具有预定旋转取向的前表面和后表面，并且所述前表面和后表面中的至少一个具有复曲面部分，包括形成第一复曲面 通过以下方式引入起始材料：将引入原料的透镜模具（3）包括阳模半部（30）和阴模半部（31），所述阴半模（31）在所述阳阴半模的成型表面之间限定模腔，所述成形表面为 布置在相对于彼此的第一旋转位置，并且它们中的至少一个是复曲面，并且固化模腔中的起始材料以形成第一复曲面透镜。 该方法还包括随后通过使第一和第二半模（30,31）相对于彼此旋转而使用相同的阴模半模（30,31）形成与第一复曲面隐形眼镜不同的第二复曲面透镜，以便 相对于彼此布置在第二旋转位置，然后以类似的方式形成第二透镜。 在生产线中自动地执行相对于彼此旋转阳模半模和阴半模（30,31）的步骤。

    METHOD AND DEVICE FOR PROCESSING LENS
    67.
    发明申请
    METHOD AND DEVICE FOR PROCESSING LENS 有权
    用于加工镜片的方法和装置

    公开(公告)号：US20100112907A1

    公开(公告)日：2010-05-06

    申请号：US12443974

    申请日：2008-03-27

    申请人： Keigo Hasegawa ,  Yoshihiro Kikuchi ,  Shigeru Takizawa

    发明人： Keigo Hasegawa ,  Yoshihiro Kikuchi ,  Shigeru Takizawa

    IPC分类号： B24B13/04 ,  B23B5/36

    CPC分类号： B24B13/046 ,  B23B5/36 ,  B23B2226/31 ,  B23C3/16 ,  B24B13/023 ,  B24B13/06 ,  B29D11/00019 ,  B29D11/00028 ,  B29D11/00942 ,  Y10T82/143

    摘要： The optical surface of a lens (21) held and rotated by the rotating shaft (12) of a lathe is cut or ground into an aspherical surface from a direction perpendicular to the axis of the rotating shaft (12) and the axial direction of the rotating shaft (12) while a processing locus (t) which is concentric or spiral about the rotating shaft (12) as the center is formed. In processing, the lens (21) is arranged in a grinding region (20) at a position spaced apart from the turning center (Zo) of the processing locus (t).

    摘要翻译： 由车床的旋转轴（12）保持和旋转的透镜（21）的光学表面从垂直于旋转轴（12）的轴线的方向和 旋转轴（12），同时形成作为中心的以旋转轴（12）为中心的同心或螺旋状的处理轨迹（t）。 在处理中，透镜（21）在与处理轨迹（t）的转动中心（Zo）间隔开的位置处布置在研磨区域（20）中。

    Lens element from diamond-turned thermoplastic resin
    68.
    发明授权
    Lens element from diamond-turned thermoplastic resin 失效
    金刚石转动热塑性树脂的透镜元件

    公开(公告)号：US07413689B2

    公开(公告)日：2008-08-19

    申请号：US10907228

    申请日：2005-03-24

    申请人： Paul Robert Tolley ,  Richard A. Arndt

    发明人： Paul Robert Tolley ,  Richard A. Arndt

    IPC分类号： B29D11/00

    CPC分类号： G02B3/06 ,  B29D11/00019

    摘要： A method for fabrication of a lens element from a lens blank shaped from a high index, high thermal property thermoplastic resin conditions the surface of the lens blank by an extended annealing process. The temperature of the lens blank is increased to a soak temperature greater than 165 degrees C. over a ramp-up period of more than 2.5 hours, increasing the temperature during the ramp-up period by no more than 2 degrees C. per minute, on average. The lens blank is maintained at the soak temperature for a soak period of at least 3 hours. The temperature of the lens blank is lowered back to room temperature during a ramp-down period at a rate no faster than 1.5 degrees C. per minute, on average. This forms a conditioned lens blank that is diamond-turned to obtain an optical quality surface.

    摘要翻译： 从高折射率，高热性质热塑性树脂形成的透镜毛坯制造透镜元件的方法通过延伸退火处理来调节透镜毛坯的表面。 透镜毛坯的温度在超过2.5小时的升高时间内增加到高于165摄氏度的浸泡温度，将升温期间的温度提高不超过2℃/分钟， 一般。 透镜坯料保持在浸泡温度下至少3小时的浸泡时间。 平均来说，镜头坯料的温度在降速期间以不高于1.5摄氏度的速度降低回到室温。 这形成了经过金刚石旋转以获得光学质量表面的经调理的镜片坯料。