Multiple photograph camera system
    21.
    发明授权
    Multiple photograph camera system 失效
    多功能摄影摄像机系统

    公开(公告)号:US3762293A

    公开(公告)日:1973-10-02

    申请号:US3762293D

    申请日:1971-10-26

    申请人: POLAROID CORP

    发明人: MOODIE D

    IPC分类号: G03B19/02

    CPC分类号: G03B19/023

    摘要: A camera system including a first section for forming an image at a focal plane and a second section slidably mounted on the first section for retaining a sheet of photographic material at a focal plane. A spring snap-action arrangement yieldably restrains the camera''s second section in two terminal positions with respect to the first section of the camera system. Complementary light barrier labyrinth structure respectively forming part of the two camera sections is structured to facilitate the aforementioned sliding movement essentially without friction. Adjustable elongated stop bars are provided on one camera section for limiting the amount of such sliding movement.

    摘要翻译: 一种照相机系统,包括用于在焦平面处形成图像的第一部分和可滑动地安装在第一部分上用于将照相材料片保持在焦平面处的第二部分。 弹簧卡扣动作装置可以相对于相机系统的第一部分有效地将相机的第二部分限制在两个终端位置。 分别形成两个照相机部分的部分的互补光障迷宫结构被构造成有助于上述基本上没有摩擦的滑动运动。 可调节的细长止动杆设置在一个相机部分上,用于限制这种滑动运动的量。