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Microfiche reader having a device for mechanical input and output of a microfiche

机译:微缩胶片阅读器,具有用于微缩胶片的机械输入和输出的设备

摘要

A microfiche reader having a screen, an illuminating arrangement, a lens and a microfiche stage which can be displaced in two coordinate directions (X,Y) and a device for mechanical input and output of a microfiche into and from the stage, having an input and output slot, parallel to one coordinate direction (X), for the microfiche, and having a lateral guide and stop surface for the microfiche which is provided on the stage and parallel to the other coordinate direction (Y), is designed such that a friction roller (18) which can be driven by means of a reversible electric motor (17) in both directions of rotation and serves as drive roller for the microfiche (8) is mounted behind the input and output slot (3) above the rim of the stage (15,7,7a) and with its flat side (18a) directed at an acute angle in the input direction of the microfiche (8) against the guide and stop surface (7d). The result of this is that one transport element suffices for inputting and aligning the microfiche and for outputting the same once again from the reader. IMAGE
机译:具有屏幕,照明装置,透镜和可在两个坐标方向(X,Y)上移动的微缩胶片平台的微缩胶片读取器,以及用于将微缩胶片机械输入和输出到平台以及从该平台输出的设备,具有输入并设计出输出狭缝,该狭缝平行于一个缩微胶片的一个坐标方向(X),并具有设置在平台上并平行于另一个坐标方向(Y)的缩微胶片的侧向引导和停止表面,以便摩擦辊(18)可以通过可逆电动马达(17)在两个旋转方向上驱动,并用作缩微胶片(8)的驱动辊,该摩擦辊(18)安装在进纸槽(3)的边缘上方,平台(15、7、7a),其平坦侧面(18a)在微缩胶片(8)的输入方向上成锐角,与导向和停止表面(7d)相对。这样的结果是,一个输送元件就足以输入和对准微缩胶片,并且足以从阅读器再次输出微缩胶片。 <图像>

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