Photographic roll film camera
    1.
    发明授权
    Photographic roll film camera 失效
    摄影卷胶片相机

    公开(公告)号:US4440483A

    公开(公告)日:1984-04-03

    申请号:US376839

    申请日:1982-05-10

    CPC分类号: G03B15/04

    摘要: A photographic roll film camera has a film supply chamber, a spoolless film take-up chamber, a transporting element for transporting the film between these chambers, and a film roll-forming element including a part of the wall of the take-up chamber formed in correspondence to a whole film roll, and a spring-biased guiding lever extending into the take-up chamber and bounding together with the wall a small space for forming a first coil of the film roll so that the initial portion of the film is guided into the small space by the guiding lever and thereafter with increase of the diameter of the film roll during winding of subsequent coils, the guiding lever turns and space for formation of the film roll expands.

    摘要翻译: 摄影辊胶片相机具有胶片供应室,无卷轴胶片卷取室,用于在这些室之间传送胶片的传送元件和形成有卷绕室的壁的一部分的胶卷辊形成元件 对应于整个胶卷,以及弹簧偏压的引导杆,其延伸到卷取室中并与壁一起界定用于形成胶卷的第一线圈的小空间,使得胶片的初始部分被引导 通过引导杆进入小空间,此后随着线圈卷绕期间胶片卷的直径的增加,引导杆转动和用于形成胶卷的空间扩大。