Record position measuring apparatus
    1.
    发明授权
    Record position measuring apparatus 失效
    记录位置测量装置

    公开(公告)号:US5063528A

    公开(公告)日:1991-11-05

    申请号:US386120

    申请日:1989-07-28

    IPC分类号: B41F33/00 G03F9/00

    CPC分类号: B41F33/0036 G03F9/00

    摘要: A record position measuring apparatus comprising irradiation means for irradiating a light of a plurality of predetermined wavelength zones to a recording medium on which a color pattern is recorded, two-dimensional imaging means for imaging the color pattern to provide image information, storing means for storing the image information, and operating means for calculating the distance between the color pattern and a reference position according to the image information stored in the storing means.

    摘要翻译: 一种记录位置测量装置,包括用于将多个预定波长区域的光照射到其上记录有彩色图案的记录介质的照射装置,用于对色彩图案进行成像以提供图像信息的二维成像装置,用于存储 图像信息和用于根据存储在存储装置中的图像信息计算颜色图案和基准位置之间的距离的操作装置。