公开(公告)号：US5260718A

公开(公告)日：1993-11-09

申请号：US816782

申请日：1992-01-02

申请人： Heiko Rommelmann ,  James D. Rees ,  Richard F. Lehman ,  David D. Hoesly ,  Joseph F. Stephany ,  Gary S. Schwarz

发明人： Heiko Rommelmann ,  James D. Rees ,  Richard F. Lehman ,  David D. Hoesly ,  Joseph F. Stephany ,  Gary S. Schwarz

IPC分类号： B41J2/465 ,  G03G15/22 ,  G06K15/12 ,  H04N1/193 ,  G01D15/14 ,  G03G15/18

CPC分类号： G06K15/1242 ,  B41J2/465 ,  G03G15/04045 ,  G03G15/221 ,  H04N1/193

摘要： A xerographic printer especially suitable for printing copies of oversized original documents is enabled by staggering a plurality of image bars in optical alignment with a linear projection means such as gradient index lens arrays which are tilted at a preferred angle. The image bars are selectively addressed in response to digitized bit-mapped data inputs representing the document information. The modulated light outputs from the bars are transmitted as focused lines on the surface of the photoreceptor. The printer includes illumination lamps and a lamp aperture which parallels the staggered image bars. Further, a multi-function copier/printer is realized by combining a variation of the xerographic printer with a conventional imaging system for copying a document.

摘要翻译： 特别适用于打印超大尺寸原始文档副本的静电印刷打印机可以通过与诸如以优选角度倾斜的梯度折射率透镜阵列的线性投影装置进行光学对准来交错多个图像棒来实现。 响应于表示文档信息的数字化位映射数据输入，选择性地寻址图像条。 来自棒的调制光输出作为聚焦线在感光体的表面上传输。 打印机包括照明灯和与交错图像条平行的灯孔。 此外，通过将静电印刷机的变体与用于复印文件的常规成像系统组合来实现多功能复印机/打印机。

公开(公告)号：US5019837A

公开(公告)日：1991-05-28

申请号：US419247

申请日：1989-10-10

申请人： Gary S. Schwarz

发明人： Gary S. Schwarz

IPC分类号： G02B7/182 ,  H04N1/04 ,  H04N1/113 ,  H04N1/12

CPC分类号： H04N1/126 ,  G02B7/1825 ,  H04N1/04 ,  H04N1/12 ,  H04N1/1135

摘要： A mirror mounting structure with low thermal drift is enabled by providing a mirror mounting structure which vertically and/or horizontally aligns the mirror by providing two point forces against the mirror holding structure. The mirror holding arm is connected to a thick more rigid arm by resilient narrow slightly flexible neck portion. Screws threaded through the large arm contact alignment points on the mirror mount portion and permit accurate alignment in a desired plane. Thermal drift and hysteresis is minimized, since the alignment forces are acting upon the mirror mount portion in the same direction and minimize the deviations caused by thermal expansion.

摘要翻译： 通过提供反射镜安装结构来实现具有低热漂移的反射镜安装结构，该反射镜安装结构通过向镜保持结构提供两个点力而垂直和/或水平对准反射镜。 镜子保持臂通过弹性狭窄的轻微柔软的颈部部分连接到厚的更刚性的手臂。 螺纹穿过反光镜安装部分上的大臂接触对准点，并允许在所需平面内精确对准。 热漂移和滞后被最小化，因为对准力以相同的方向作用在反射镜安装部分上，并使由热膨胀引起的偏差最小化。