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progress of pellicle apparatus sets

机译:防护膜装置的进展

摘要

A camera having a support for locating a film unit in position for exposure, a shutter for admitting light into the camera to expose the film unit and a film-advancing member for engaging and moving the film unit subsequent to exposure toward the exterior of the camera. A control is positioned between the shutter and the film-advancing member to enable the latter to advance a film unit from its container subsequent to actuation of the shutter and a disenabling member for preventing the film-advancing member from moving another film unit from the container until the preceding film unit has moved a predetermined distance.
机译:照相机,其具有用于将胶卷单元定位在曝光位置的支撑件,用于使光进入照相机以使胶卷单元曝光的快门和用于在胶卷单元曝光之后将胶卷单元朝照相机的外部移动并使其移动的胶卷前进部件。 。在挡板和胶卷前进件之间设有一个控制装置,以使后者能在致动挡板后使胶卷单元从其容器中前进;以及一个失效件,用于防止胶卷前进件将另一个胶卷从容器中移出。直到前一个胶卷单元已经移动了预定距离。

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