公开(公告)号：US5157535A

公开(公告)日：1992-10-20

申请号：US827665

申请日：1992-01-29

申请人： Philip J. Heink ,  Daniel L. Huber ,  Wilson M. Routt, Jr. ,  Scott S. Williams

发明人： Philip J. Heink ,  Daniel L. Huber ,  Wilson M. Routt, Jr. ,  Scott S. Williams

IPC分类号： G02B13/00 ,  G02B26/10 ,  G02B26/12 ,  G02B27/00

CPC分类号： G02B26/12 ,  G02B13/0005 ,  G02B27/0031

摘要： An optical system having a single, monolithic scan element as shown in the drawing in which surface 6 is concave, surface 7 is convex, surface 8 is convex, surface 9 is convex and the circumference of surface 9 is convex, surface 10 is convex, surface 11 is convex, and surface 13 is flat. f-theta correction is made primarily at surfaces 6, 9, 10 and 13. The element is molded from optical grade plastic and provides improved performance, no assembly adjustment, performance enhancement from its complex surfaces, and low cost.

摘要翻译： 具有如图所示的单个单片扫描元件的光学系统，其中表面6是凹的，表面7是凸的，表面8是凸的，表面9是凸的，表面9的圆周是凸的，表面10是凸的， 表面11是凸的，表面13是平的。 f-θ校正主要在表面6,9,10和13处进行。该元件由光学级塑料模制而成，并且提供改进的性能，无需组件调整，其复杂表面的性能增强和低成本。

公开(公告)号：US06935734B2

公开(公告)日：2005-08-30

申请号：US10453138

申请日：2003-06-03

申请人： Benjamin A. Askren ,  Ronald W. Baker ,  Ligia Aura Bejat ,  Charles J. Cheek ,  Gerald L. Fish ,  Hrishikesh Pramod Gogate ,  Bhaskar Gopalanarayanan ,  Jason Gordon ,  Philip J. Heink ,  John W. Kietzman ,  Michael C. Leemhuis ,  Claudia A. Marin ,  Sean D. Smith ,  Donald W. Stafford

发明人： Benjamin A. Askren ,  Ronald W. Baker ,  Ligia Aura Bejat ,  Charles J. Cheek ,  Gerald L. Fish ,  Hrishikesh Pramod Gogate ,  Bhaskar Gopalanarayanan ,  Jason Gordon ,  Philip J. Heink ,  John W. Kietzman ,  Michael C. Leemhuis ,  Claudia A. Marin ,  Sean D. Smith ,  Donald W. Stafford

IPC分类号： B41J2/005 ,  B41J11/00 ,  B41J2/01

CPC分类号： B41J2/01 ,  B41J2/0057 ,  B41J11/0015

摘要： An apparatus for ink-jet printing including an ink-jet print head to jet ink, a coating solid, and a coating holder to support the coating solid, wherein the coating holder transfers a portion of the coating solid onto a medium to form a coating solid layer. The coating holder and coating solid may be combined in a removable cartridge. In addition, the medium may be an intermediate transfer medium, a media support medium, a transfer medium, or media, such as paper. A method for inkjet printing also includes applying a coating solid to a medium to form a layer of the coating solid, in a solid form, having predetermined thickness, and applying ink to the medium. The layer of coating solid may interact with the applied ink to destabilize colorant in the ink.

摘要翻译： 一种用于喷墨印刷的设备，包括喷墨打印头以喷墨，涂层固体和涂层保持器以支撑涂层固体，其中涂层保持器将一部分涂层固体转移到介质上以形成涂层 固体层。 涂层保持器和涂层固体可以组合在可移除的盒中。 此外，介质可以是中间转印介质，介质载体介质，转印介质，或诸如纸的介质。 用于喷墨印刷的方法还包括将涂层固体施加到介质以形成具有预定厚度的固体形式的涂层固体层，并将油墨施加到介质上。 涂层固体层可与施加的油墨相互作用以使油墨中的着色剂失稳。

公开(公告)号：US07570386B2

公开(公告)日：2009-08-04

申请号：US11227777

申请日：2005-09-15

申请人： Philip J. Heink ,  Christopher D. Jones ,  Daniel R. Klemer ,  Danny W. Peters

发明人： Philip J. Heink ,  Christopher D. Jones ,  Daniel R. Klemer ,  Danny W. Peters

IPC分类号： G06K15/00

CPC分类号： H04N1/047 ,  H04N2201/04734 ,  H04N2201/04748 ,  H04N2201/04755 ,  H04N2201/04793

摘要： The positioning of image data written along a laser beam scan path in the scan direction, e.g., the margin and/or line length is adjusted in a manner that compensates for changes in the laser beam scan path as a result of one or more operating conditions, such as changes in temperature. Further, the positioning of image data in the process direction may be adjusted in a manner that compensates for changes in the laser beam scan path as a result of the one or more operating conditions.

摘要翻译： 沿着激光束扫描路径沿扫描方向写入的图像数据的定位，例如边缘和/或线长度被调整为以补偿由于一个或多个操作条件导致的激光束扫描路径的变化的方式 ，如温度变化。 此外，作为一个或多个操作条件的结果，可以以补偿激光束扫描路径的变化的方式来调整处理方向上的图像数据的定位。

公开(公告)号：US07123282B2

公开(公告)日：2006-10-17

申请号：US10757130

申请日：2004-01-14

申请人： Thomas A. Fields ,  Craig E. Hadady ,  Christopher D. Jones ,  Philip J. Heink

发明人： Thomas A. Fields ,  Craig E. Hadady ,  Christopher D. Jones ,  Philip J. Heink

IPC分类号： B41J2/47

CPC分类号： G03G15/0115 ,  G03G15/04027

摘要： A method of minimizing visual artifacts resulting from a laser scan process in an electrophotographic machine, the electrophotographic machine including a photoconductive device having an image forming surface. The method including the steps of obtaining correction data relative to a bowed image and offsetting at least a portion of non-bowed image data dependent upon the correction data, and additionally dependent upon halftone cell growth of a halftone cell.

摘要翻译： 一种使电子照相机中的激光扫描过程产生的视觉伪影最小化的方法，该电子照相机包括具有成像表面的光电导装置。 该方法包括以下步骤：相对于弓形图像获得校正数据，并且取决于校正数据偏移至少一部分非弓形图像数据，并且另外依赖于半色调细胞的半色调细胞生长。

公开(公告)号：US07152798B2

公开(公告)日：2006-12-26

申请号：US10808131

申请日：2004-03-24

申请人： Roger S. Cannon ,  Kevin M. Hargrave ,  Philip J. Heink ,  Christopher D. Jones ,  Danny W. Peters

发明人： Roger S. Cannon ,  Kevin M. Hargrave ,  Philip J. Heink ,  Christopher D. Jones ,  Danny W. Peters

IPC分类号： G06K7/10

CPC分类号： G02B26/123 ,  G02B7/022

摘要： A laser scanning unit is provided. It comprises a housing; a scanning device; a pre-scan assembly generating a light beam and directing the light beam toward the scanning device; and a post-scan optical assembly receiving a scanning beam reflected from the scanning device and causing the beam to traverse a photoconductive member along a scan path. The post-scan optical assembly comprises a sensor for detecting the beam at a start-of-scan location and an end-of-scan location along the scan path.

摘要翻译： 提供激光扫描单元。 它包括一个房屋; 扫描装置; 产生光束并将光束引向扫描装置的预扫描组件; 以及后扫描光学组件，其接收从扫描装置反射的扫描光束，并使光束沿着扫描路径横穿光导体。 扫描后光学组件包括用于在扫描开始位置处检测光束的传感器和沿着扫描路径的扫描结束位置。

公开(公告)号：US07151557B2

公开(公告)日：2006-12-19

申请号：US10805059

申请日：2004-03-19

申请人： Richard G. Boyatt, III ,  Roger S. Cannon ,  Philip J. Heink ,  Danny W. Peters

发明人： Richard G. Boyatt, III ,  Roger S. Cannon ,  Philip J. Heink ,  Danny W. Peters

IPC分类号： B41J2/47 ,  H01S3/08 ,  G02B26/08

CPC分类号： B41J2/473

摘要： A collimation assembly for a multi-beamed laser scanner including a collimation housing mounted to a printhead housing of the laser scanner, and at least two adjustment brackets supported on the collimation housing and located adjacent to each other in a cross-scan direction. Each of the adjustment brackets includes a mount member and a laser light source is supported within each of the mount members, each of the light sources defining a respective light beam axis. At least two collimation lenses are also provided supported on the collimation housing and intersected by one of the light beam axes. Each of the adjustment brackets is movable relative to the collimation housing in a scan direction and in the cross-scan direction to locate each of the light beam axes at a predetermined position relative to a respective collimation lens. Each of the laser light sources is additionally adjustable in the process direction, parallel to the light beam axes, to adjust the distance between the laser light sources and the collimation lenses.

摘要翻译： 一种用于多光束激光扫描器的准直组件，包括安装在激光扫描器的打印头外壳上的准直外壳，以及至少两个支撑在准直壳体上的调节支架，并且在横扫扫描方向上彼此相邻。 每个调节支架包括安装构件，并且激光源支撑在每个安装构件内，每个光源限定相应的光束轴线。 还设置有至少两个准直透镜，其被支撑在准直壳体上并与光束轴之一相交。 每个调节支架可相对于准直壳体沿扫描方向和横扫描方向移动，以将每个光束轴相对于相应的准直透镜定位在预定位置。 每个激光源可以在平行于光束轴的处理方向上额外调节，以调节激光光源和准直透镜之间的距离。