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1. 发明授权

US4585338A Photographic copying apparatus 失效
标题翻译：摄影复印机
公开(公告)号：US4585338A
公开(公告)日：1986-04-29
申请号：US663991
申请日：1984-10-22
申请人： Wilhelm Nitsch , Walter Kieslich , Helmut Treiber
发明人： Wilhelm Nitsch , Walter Kieslich , Helmut Treiber
IPC分类号： G02B7/08 , G02B7/10 , G03B27/34 , G03G15/041 , G03B27/40
CPC分类号： G03B27/34 , G02B7/10
摘要： In a photographic copying apparatus, in which the plane of the original and the plane of the copying material are positioned at the stable distance from each other, an objective has two optical elements which are adjustable relative to a reference position by means of the associated step motors in the axial direction so as to thereby adjust an image scale and a focus distance. A computer for controlling the step motors and two memory devices, connected to the computer, are provided in the apparatus. The data of the objective characteristics are stored in the first memory and specific apparatus data, as well as individual user's data, are programmed by a user and stored in the second memory. The computer controls the step motors in accordance with the capacities of the two memory devices.
摘要翻译：在其中原稿的平面和复印材料的平面位于彼此稳定距离的照相复印设备中，物镜具有两个光学元件，其通过相关的步骤相对于参考位置可调节电动机沿轴向方向，从而调整图像尺度和对焦距离。在该装置中设置有用于控制步进电机和连接到计算机的两个存储装置的计算机。客观特性的数据存储在第一存储器中，特定装置数据以及各个用户的数据由用户编程并存储在第二存储器中。计算机根据两个存储器件的容量控制步进电机。

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