Apparatus and method for registering an image on a recording medium
    57.
    发明公开
    Apparatus and method for registering an image on a recording medium 失效
    装置和用于使一个图像到寄存器的记录介质上的方法。

    公开(公告)号:EP0471996A2

    公开(公告)日:1992-02-26

    申请号:EP91112395.8

    申请日:1991-07-24

    Abstract: Registration of an image with respect to a recording medium in a film recorder or the like is provided by first roughly positioning the recording medium in a support. A beam is then scanned across an unused portion of the recording medium until it impinges a fixed reference mark such as a sprocket hole edge. The coordinates of the beam are determined at the reference mark, and a registration signal is computed therefrom. The beam is then scanned across the recording medium in response to the registration signal to record information in registered relation to the reference mark. An intensity profile of the beam is calculated as it passes over an edge of the recording medium. The focus of the beam is then adjusted according to the intensity profile. Adjustment of both beam focus and lens focus is provided.

    Abstract translation: 相对于在胶片记录器或记录介质等的图像的配准是通过首先粗略地在支撑记录介质的定位提供。 甲束然后横跨记录媒体的未使用部分的孔缘扫描,直到其撞击检查作为链轮固定参考标记。 光束的坐标被确定的开采在基准标记,和一个登录信号是从计算那里。 该光束然后在该记录介质扫描响应于所述登记信号以记录在注册相对于参考标记的信息。 在其经过,以在记录介质的边缘处的光束的强度分布进行计算。 所述光束的焦点,然后雅丁到的强度分布进行调整。 提供两个光束聚焦和透镜焦点的调整。

    Erection equal-magnification lens array plate, optical scanner unit and image reading device
    59.
    发明专利
    Erection equal-magnification lens array plate, optical scanner unit and image reading device 审中-公开
    损耗等效放大镜阵列阵列,光扫描器单元和图像读取装置

    公开(公告)号:JP2012103553A

    公开(公告)日:2012-05-31

    申请号:JP2010252916

    申请日:2010-11-11

    Inventor: NAGATA HIDESHI

    Abstract: PROBLEM TO BE SOLVED: To reduce ghost noise.SOLUTION: An erection equal-magnification lens array plate 11 includes: a first lens array plate 24 having a plurality of first lenses 24a arranged regularly on a first surface 24c and a plurality of second lenses 24b arranged regularly on a second surface 24d facing the first surface 24c; and a second lens array plate 26 having a plurality of third lenses 26a arranged regularly on a third surface 26c and a plurality of fourth lenses 26b arranged regularly on a fourth surface 26d facing the third surface 26c. The first lens array plate 24 and the second lens array plate 26 have the second surface 24d and the third surface 26c faced and laminated so that the corresponding lens sets compose a coaxial lens system. In this case, an erection equal-magnification image of an original G is formed on an image surface on the fourth surface 26d side by receiving light from the original G on the first surface 24c side. Annular inclined plane sections 24f and 26f are formed surrounding the respective second lenses 24b and the respective third lenses 26b.

    Abstract translation: 要解决的问题:减少鬼声。 安装等倍放大透镜阵列板11包括:第一透镜阵列板24,其具有规则地布置在第一表面24c上的多个第一透镜24a以及规则地布置在第二表面24d上的多个第二透镜24b 面向第一表面24c; 以及第二透镜阵列板26,其具有规则地布置在第三表面26c上的多个第三透镜26a和规则地布置在面向第三表面26c的第四表面26d上的多个第四透镜26b。 第一透镜阵列板24和第二透镜阵列板26具有面对并层压的第二表面24d和第三表面26c,使得相应的透镜组构成同轴透镜系统。 在这种情况下,通过在第一表面24c侧接受来自原稿G的光,在第四表面26d侧的图像表面上形成原稿G的竖立等倍放大图像。 围绕各个第二透镜24b和各个第三透镜26b形成环形倾斜平面部分24f和26f。 版权所有(C)2012,JPO&INPIT

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