Automatic focusing device
    41.
    发明授权
    Automatic focusing device 失效
    自动对焦装置

    公开(公告)号:US5313245A

    公开(公告)日:1994-05-17

    申请号:US72860

    申请日:1993-06-07

    申请人: Kazuki Konishi

    发明人: Kazuki Konishi

    IPC分类号: G02B7/28 G03B13/36

    CPC分类号: G02B7/28

    摘要: An automatic focusing device in which a plurality of points in a picture frame are measured in distance to form focusing information. The device is provided with weighting means for laying an emphasis on a substantially central portion of the picture frame and another emphasis on the near object distance when forming the above-described focusing information.

    摘要翻译: 一种自动聚焦装置,其中在距离上测量图像帧中的多个点以形成聚焦信息。 该装置设置有加权装置,用于在形成上述聚焦信息时重点放在相框的基本中心部分上,另外强调近物距。