Copying machine equipped with synchronously exposing mechanism
    1.
    发明授权
    Copying machine equipped with synchronously exposing mechanism 失效
    复印机配备同步曝光机制

    公开(公告)号:US3843251A

    公开(公告)日:1974-10-22

    申请号:US37948973

    申请日:1973-07-16

    CPC classification number: G03G15/28

    Abstract: A copying machine comprising an original detecting member upstream of an original-exposing section of an original transfer passageway, a synchronizing feed roller immediately upstream of the original detecting member, and a sensitive paper detecting member upstream of a sensitive paper-exposing section of a sensitive paper transfer passageway. In order to cause both an original and a sensitive paper to reach the exposing sections synchronously. When the original has reached the original detecting member, the rotation of the synchronizing roller is stopped, and at the same time, the supply of a continuous sheet of sensitive paper is begun, and when the leading edge of the sensitive paper has reached the sensitive paper detecting member, the rotation of the synchronizing roller is resumed. The sensitive paper is cut to a predetermined size by the action of a timer.

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