Printing system exposure module alignment method and apparatus of
manufacture
    62.
    发明授权
    Printing system exposure module alignment method and apparatus of manufacture 失效
    印刷系统曝光模块对准方法及制造装置

    公开(公告)号:US5105369A

    公开(公告)日:1992-04-14

    申请号:US454657

    申请日:1989-12-21

    申请人: William E. Nelson

    发明人: William E. Nelson

    IPC分类号: B41J2/44 G03G15/04 G06K15/12

    摘要: There is disclosed a manufacturing method and apparatus which allows for the efficient assembly of the exposure module of a xerographic reproduction system. The system uses an array of deformable mirrors fabricated in one embodiment, on a monolithic silicon substrate as a light modulation element. The substrate package is positioned with respect to a set of molded support brackets such that a multi-axis adjustment of this single element allows for the alignment of the entire optical set. A system of cameras is used, in conjunction with a computer, to control the substrate positioning and to determine optimum efficiency of the system. The computer adjusts the package around the various rotational axis in sequential fashion.

    Deformable mirror electrostatic printer
    65.
    发明授权
    Deformable mirror electrostatic printer 失效
    变形镜静电打印机

    公开(公告)号:US4571603A

    公开(公告)日:1986-02-18

    申请号:US568938

    申请日:1984-01-10

    IPC分类号: G01D15/14 G02B26/08

    CPC分类号: G01D15/14 G02B26/0816

    摘要: An image projection system for producing a projected image in response to electrical signals which represent the image to be projected. The projection system includes input capability to produce electrical signals in response to an image to be projected. These electrical signals are then transmitted to a light modulator which receives light from an external source. The light modulator consists of arrays of deformable mirrors which selectively deflect the light from the external source in response to the electrical signals received from the input capability. The deflected light is absorbed by opaque stops. The undeflected light travels through optics which form the projected image. A printer using this image projection system is also disclosed. The printer further includes the ability to develop the projected image in such a manner that the image is transferrable to a paper surface in a printer in such a manner that the image is reproduced upon the surface in a printer form.

    摘要翻译: 一种用于响应于表示要投影的图像的电信号产生投影图像的图像投影系统。 投影系统包括响应于待投影图像产生电信号的输入能力。 然后,这些电信号被传送到从外部源接收光的光调制器。 光调制器包括可变形反射镜阵列,其响应于从输入能力接收的电信号选择性地偏转来自外部源的光。 偏转的光被不透明的停止点吸收。 未折射的光线穿过形成投影图像的光学元件。 还公开了一种使用该图像投影系统的打印机。 打印机还包括以这样的方式开发投影图像的能力,使得图像可以以打印机形式在表面上再现图像的方式传送到打印机中的纸张表面。

    Electrostatic printer having LED array write head
    66.
    发明授权
    Electrostatic printer having LED array write head 失效
    具有LED阵列写头的静电打印机

    公开(公告)号:US4338615A

    公开(公告)日:1982-07-06

    申请号:US155875

    申请日:1980-06-02

    IPC分类号: G03G15/22 G03G15/34 G03G13/22

    CPC分类号: G03G15/344 G03G15/22

    摘要: An apparatus and method for printing on plain paper, utilizing a solid-state write head to electrostatically release a pattern of dry toner particles from an informationless toner carrier. The pattern of released toner particles is accelerated across an air gap by an electrical field to impact on the paper.

    摘要翻译: 一种在普通纸上打印的装置和方法,利用固态写入头从无信息的调色剂载体静电释放干调色剂颗粒的图​​案。 释放的调色剂颗粒的图​​案通过电场在气隙上加速以冲击纸张。