Eccentricity measuring method
    1.
    发明授权
    Eccentricity measuring method 有权
    偏心测量方法

    公开(公告)号:US08665425B2

    公开(公告)日:2014-03-04

    申请号:US13640709

    申请日:2011-04-05

    CPC classification number: G01M11/0221 G01M11/025

    Abstract: In an eccentricity measuring method according to the present invention, a first position of a light source image formed by reflection at one optical surface is measured (S2), a predetermined second position related to another optical surface is measured (S3), and a relative eccentricity between both optical surfaces is calculated based on the first and second positions (S5). Therefore, the eccentricity measuring method enables measurement of eccentricity by a same measurement optical system regardless of a radius of curvature of an optical surface of an optical element.

    Abstract translation: 在根据本发明的偏心测量方法中,测量在一个光学表面上由反射形成的光源图像的第一位置(S2),测量与另一个光学表面相关的预定的第二位置(S3),并且相对 基于第一和第二位置计算两个光学表面之间的偏心度(S5)。 因此,偏心测量方法能够通过相同的测量光学系统来测量偏心度,而与光学元件的光学表面的曲率半径无关。

    METHOD OF MANUFACTURING OPTICAL ELEMENTS
    2.
    发明申请
    METHOD OF MANUFACTURING OPTICAL ELEMENTS 有权
    制造光学元件的方法

    公开(公告)号:US20120007262A1

    公开(公告)日:2012-01-12

    申请号:US13257866

    申请日:2010-03-11

    Abstract: Provided is a method for manufacturing optical elements, the method including the following processes: a process to determine the wave-front aberration for a lens fabricated using a reference die, and then choose the integer multiple of a predetermined constant that is closest to the difference between a lens design value and the wave-front aberration for the lens fabricated using the reference die; and a process to determine the amount of aberration correction that cancels out the aforementioned integer multiple aberration, change the lens design so that either the low-order spherical aberration or the low-order astigmatism therefor becomes equal to the aberration correction, and fabricate a correction die from either a first or a second die, with the shape of the molding surface thereof changed on the basis of the changed design value. Then the die design value is decided upon, yielding a final die.

    Abstract translation: 提供了一种用于制造光学元件的方法,该方法包括以下处理:确定使用参考管芯制造的透镜的波前像差的处理,然后选择最接近该差的预定常数的整数倍 在透镜设计值和使用参考裸片制造的透镜的波前像差之间; 以及确定抵消上述整数倍像差的像差校正量的处理,改变透镜设计,使得低阶球面像差或其低阶像散变得等于像差校正,并且进行校正 基于改变的设计值,从第一或第二模具中模制成型表面的形状。 然后决定模具设计值,产生最终的模具。

    ECCENTRICITY MEASURING METHOD
    4.
    发明申请
    ECCENTRICITY MEASURING METHOD 有权
    偏心测量方法

    公开(公告)号:US20130027692A1

    公开(公告)日:2013-01-31

    申请号:US13640709

    申请日:2011-04-05

    CPC classification number: G01M11/0221 G01M11/025

    Abstract: In an eccentricity measuring method according to the present invention, a first position of a light source image formed by reflection at one optical surface is measured (S2), a predetermined second position related to another optical surface is measured (S3), and a relative eccentricity between both optical surfaces is calculated based on the first and second positions (S5). Therefore, the eccentricity measuring method enables measurement of eccentricity by a same measurement optical system regardless of a radius of curvature of an optical surface of an optical element.

    Abstract translation: 在根据本发明的偏心测量方法中,测量在一个光学表面上由反射形成的光源图像的第一位置(S2),测量与另一个光学表面相关的预定的第二位置(S3),并且相对 基于第一和第二位置计算两个光学表面之间的偏心度(S5)。 因此,偏心测量方法能够通过相同的测量光学系统来测量偏心度,而与光学元件的光学表面的曲率半径无关。

    SUBSCRIBER ACCOMMODATING APPARATUS, TRANSFER CONTROL METHOD, COMMUNICATION SYSTEM, AND PROGRAM PRODUCT
    5.
    发明申请
    SUBSCRIBER ACCOMMODATING APPARATUS, TRANSFER CONTROL METHOD, COMMUNICATION SYSTEM, AND PROGRAM PRODUCT 有权
    订户存储设备,传输控制方法,通信系统和程序产品

    公开(公告)号:US20090129579A1

    公开(公告)日:2009-05-21

    申请号:US12270986

    申请日:2008-11-14

    Applicant: YOUICHI OGAWA

    Inventor: YOUICHI OGAWA

    CPC classification number: H04L65/80 H04M3/387 H04M7/006 H04M2201/18

    Abstract: A subscriber accommodating apparatus which receives a call connection request from at least one subscriber terminal includes a control unit. The control unit compares a number of sessions under connection with a predetermined threshold value and controls a transfer of the call connection request according to the comparison result, when receiving the call connection request from the subscriber terminal.

    Abstract translation: 从至少一个用户终端接收呼叫连接请求的订户收纳装置包括控制单元。 控制单元将连接的会话数量与预定阈值进行比较,并且当从用户终端接收呼叫连接请求时,根据比较结果控制呼叫连接请求的传送。

    Multilens member, illumination apparatus, and liquid crystal display apparatus
    6.
    发明申请
    Multilens member, illumination apparatus, and liquid crystal display apparatus 审中-公开
    多重构件,照明装置和液晶显示装置

    公开(公告)号:US20080259248A1

    公开(公告)日:2008-10-23

    申请号:US12081673

    申请日:2008-04-18

    CPC classification number: G02B6/0053

    Abstract: A multilens member is provided, the multilens member including a base member which has light transmissivity; a plurality of first lenses which are formed on the base member; and a plurality of second lenses which are formed on the plurality of first lenses and which are joined to the plurality of first lenses on first surfaces opposed to the base member; wherein the first surfaces of the second lenses have junction which are joined to the first lenses and overhang which overhangs outwardly from the junction portions. That is, the multilens member having the overhang shape is provided. Accordingly, it is possible to provide the optical member which improves the optical performance of an illumination apparatus and which realizes the thin size and the low cost of the illumination apparatus and a liquid crystal display apparatus.

    Abstract translation: 提供多股构件,所述多股构件包括具有透光性的基底构件; 多个第一透镜,形成在所述基底构件上; 以及多个第二透镜,其形成在所述多个第一透镜上并且在与所述基底构件相对的第一表面上接合到所述多个第一透镜; 其中所述第二透镜的所述第一表面具有连接到从所述接合部分向外伸出的所述第一透镜和所述突出部的接合部。 也就是说,设置具有突出形状的多根构件。 因此,可以提供提高照明装置的光学性能的光学构件,并且实现了照明装置的薄型尺寸和低成本以及液晶显示装置。

    Method of manufacturing optical elements
    7.
    发明授权
    Method of manufacturing optical elements 有权
    制造光学元件的方法

    公开(公告)号:US09156196B2

    公开(公告)日:2015-10-13

    申请号:US13257866

    申请日:2010-03-11

    Abstract: Provided is a method for manufacturing optical elements, the method including the following processes: a process to determine the wave-front aberration for a lens fabricated using a reference die, and then choose the integer multiple of a predetermined constant that is closest to the difference between a lens design value and the wave-front aberration for the lens fabricated using the reference die; and a process to determine the amount of aberration correction that cancels out the aforementioned integer multiple aberration, change the lens design so that either the low-order spherical aberration or the low-order astigmatism therefor becomes equal to the aberration correction, and fabricate a correction die from either a first or a second die, with the shape of the molding surface thereof changed on the basis of the changed design value. Then the die design value is decided upon, yielding a final die.

    Abstract translation: 提供了一种用于制造光学元件的方法,该方法包括以下处理:确定使用参考管芯制造的透镜的波前像差的处理,然后选择最接近该差的预定常数的整数倍 在透镜设计值和使用参考裸片制造的透镜的波前像差之间; 以及确定抵消上述整数倍像差的像差校正量的处理,改变透镜设计,使得低阶球面像差或其低阶像散变得等于像差校正,并且进行校正 基于改变的设计值,从第一或第二模具中模制成型表面的形状。 然后决定模具设计值,产生最终的模具。

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