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    • 2. 发明授权
    • Automatic scanning optics alignment
    • 自动扫描光学对准
    • US4627721A
    • 1986-12-09
    • US800176
    • 1985-11-20
    • Tuan A. NguyenRonald T. SosinskiWayne A. Buchar
    • Tuan A. NguyenRonald T. SosinskiWayne A. Buchar
    • G03G15/00G03G15/041
    • G03G15/55G03G15/041
    • The present invention is concerned with the automatic adjustment of the optical components in an optical scanning system after the tech rep has visually inspected sample copies with a test pattern and entered adjustment numbers at the control console. The control determines the optimum relative position of the optical components for a focus and various magnification ratios and stores these relationships as reference numbers in memory for reference at the selected magnification ratios. These reference numbers can be altered as future copies are inspected by the tech rep and appropriate evaluation numbers are entered into the control. In a specific embodiment, one sample copy is compared by the tech rep with the test pattern to adjust the magnification setting and a sequence of five set copies are produced to coarse adjust and fine adjust focus.
    • 本发明涉及在光学扫描系统中的光学部件的自动调整之后,技术代表已经用测试图案目视检查了样品拷贝,并在控制台上输入了调整数字。 该控制确定用于焦点和各种放大率的光学部件的最佳相对位置,并将这些关系作为参考号存储在存储器中,以便以所选择的倍率进行参考。 这些参考号可以被更改,因为未来的副本由技术代表检查,适当的评估数字被输入到控制中。 在具体实施例中,通过技术代表与测试图案比较一个样本副本以调整放大倍率设置,并且产生五组副本的序列以粗调整并调整焦点。