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    • 4. 发明授权
    • Document registration apparatus and method
    • 文件登记装置和方法
    • US4322160A
    • 1982-03-30
    • US125818
    • 1980-02-29
    • Gerhard S. Kobus
    • Gerhard S. Kobus
    • B65H9/00B65H9/06G03B27/62G03G15/00G03G15/04
    • G03B27/625
    • Positive registration of an original document to the edge of a copier platen (12, 108, 208) together with unidirectional feeding across the platen is provided by intermittently pivoting the platen. Document sheets transported by document transport belts (36, 101, 202) in a movement path over the transparent copying window (12, 108, 208) of a copier and over a fixed edge member (30, 112, 220), are registered and then fed by intermittently slightly lifting with a non-imagable electrical drive (18, 102, 212) one end (20, 106, 216) of the transparent window adjacent the fixed edge member. This interposes and intermittently removes a document sheet obstructing registration surface (66, 114, 218) in the movement path of the document. The fixed edge member (30, 112) can provide manual document registration on the platen without requiring retraction for automatic document feeding.
    • 通过间歇地旋转压板来提供将原始文档正确对准复印机压板(12,108,208)的边缘以及跨过压板的单向进给。 在复印机的透明复印窗(12,108,208)上方并且位于固定边缘部件(30,112,220)上方的移动路径中由文件传送带(36,101,202)运送的文件片材被注册,并且 然后通过与透明窗口的邻近固定边缘构件的一端(20,106,216)的不可想象的电驱动器(18,102,212)间歇地轻微地提升。 这插入并间歇地移除在文档的移动路径中妨碍对准表面(66,114,218)的文件夹。 固定边缘构件(30,112)可以在压板上提供手动文档对准,而不需要自动文件进给的缩回。