专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06860588B1 Inkjet nozzle structure to reduce drop placement error 有权
标题翻译：喷墨喷嘴结构可减少放置误差
公开(公告)号：US06860588B1
公开(公告)日：2005-03-01
申请号：US09686037
申请日：2000-10-11
申请人： Clayton L Holstun , Jeffrey Allen Nielsen , Matthew D Giere , Scott Norum , Stephen W Bauer , Mark D Lund , Robert W Sperry , Dustin W Blair
发明人： Clayton L Holstun , Jeffrey Allen Nielsen , Matthew D Giere , Scott Norum , Stephen W Bauer , Mark D Lund , Robert W Sperry , Dustin W Blair
IPC分类号： B41J2/05 , B41J2/14 , B41J2/16
CPC分类号： B41J2/14016 , B41J2002/14475
摘要： A printhead for an inkjet printer having geometric features which reduce drop placement error of main and satellite drops ejected from the nozzles of the printhead. Nozzles that are tilted along an axis corresponding to the direction of scanning of the printhead while printing have reduced drop placement error in the orthogonal direction to the scanning, and create a breakoff velocity for the satellite drop that can cause the main and satellite drops to be placed in a coincident location on the medium in one of the directions of scanning, thus forming desireable round printed spots and reducing drop placement error in the scan direction. These improvements can be repeatably achieved for all nozzles. Nozzles with non-circular and asymmetric bores also reduce drop placement errors, particularly when these types of nozzles are also tilted.
摘要翻译：一种用于喷墨打印机的打印机，其具有几何特征，其减少从打印头的喷嘴喷射的主和卫星滴的滴定布置误差。在打印时沿着与打印头的扫描方向相对应的轴线倾斜的喷嘴在与扫描正交的方向上具有降低的放置位置误差，并且产生可导致主卫星和卫星降落的卫星降落的断裂速度在扫描方向中的一个方向上放置在介质上的重合位置，从而形成所需的圆形印刷点并减少扫描方向上的放置位置误差。对于所有喷嘴可以重复地实现这些改进。具有非圆形和不对称孔的喷嘴还降低了滴落布置误差，特别是当这些类型的喷嘴也倾斜时。

2. 发明授权

US6158835A Nozzle usage balancing for ink-jet printers 有权
标题翻译：喷墨打印机的喷嘴使用平衡
公开(公告)号：US6158835A
公开(公告)日：2000-12-12
申请号：US228000
申请日：1999-01-08
申请人： Lee W Jackson , Kevin R Hudson , Mark D Lund
发明人： Lee W Jackson , Kevin R Hudson , Mark D Lund
IPC分类号： B41J2/05 , B41J2/485 , B41J29/38
CPC分类号： B41J2/04513 , B41J2/04536 , B41J2/04586 , B41J2/485
摘要： Printhead longevity is extended by more uniformly utilizing individual printhead printing elements. A preferred algorithm moves an active zone of printing elements uniformly down the printhead on successive print passes. If insufficient printing elements are available to print the next pass, the active zone is moved to a point near the top of the printhead determined by a modulo function.
摘要翻译：通过更均匀地利用单独的打印头打印元件来延长打印头的寿命。优选的算法将打印元件的活动区域在连续的打印通道上均匀地移动到打印头上。如果打印元素不足以打印下一遍，则活动区域将移动到由模数函数确定的靠近打印头顶部的位置。

3. 发明授权

US08573585B1 Media handling system 有权
标题翻译：媒体处理系统
公开(公告)号：US08573585B1
公开(公告)日：2013-11-05
申请号：US13484021
申请日：2012-05-30
申请人： Peter J Boucher , Garrett Clinton Waycaster , Andrzei Romanski , Mark D Lund
发明人： Peter J Boucher , Garrett Clinton Waycaster , Andrzei Romanski , Mark D Lund
IPC分类号： B65H5/00 , B65H1/18
CPC分类号： B65H3/0607 , B65H3/5261 , B65H7/20 , B65H2301/42344 , B65H2403/724 , B65H2403/731 , B65H2511/515 , B65H2513/41 , B65H2513/51 , B65H2801/06 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： A non-transitory storage medium is disclosed herein. An example of the non-transitory storage medium includes instructions that, when executed by a processor, cause the processor to actuate a pick assembly of a media handling system to select a sheet of medium from a media stack and lower the media stack a predetermined amount and subsequently raise the media stack the predetermined amount upon failure to pick the sheet of medium from the media stack. The non-transitory storage medium may include additional instructions as disclosed herein. A media handling system and method of media handling are also disclosed herein.
摘要翻译：本文公开了一种非暂时性的存储介质。非暂时性存储介质的示例包括指令，当由处理器执行时，该指令使得处理器致动媒体处理系统的拾取组件以从介质堆叠中选择一张介质，并将介质堆叠降低预定量并且随后在从介质堆叠中拾取介质片材的故障时将介质堆叠升高预定量。非暂时性存储介质可以包括如本文所公开的附加指令。本文还公开了介质处理系统和介质处理方法。

4. 发明授权

US6109723A Method and apparatus for determining an optimum print density for an ink jet printer 失效
标题翻译：用于确定喷墨打印机的最佳打印浓度的方法和装置
公开(公告)号：US6109723A
公开(公告)日：2000-08-29
申请号：US41408
申请日：1998-03-12
申请人： Steven T Castle , Mark D Lund
发明人： Steven T Castle , Mark D Lund
IPC分类号： B41J2/01 , B41J2/05 , B41J2/165 , B41J2/205 , B41J2/21 , G06K15/10 , B41J29/393
CPC分类号： B41J2/04553 , B41J2/04563 , B41J2/04565 , B41J2/04566 , B41J2/04571 , B41J2/0458 , B41J2/165 , B41J2/16517 , B41J2/2128 , G06K15/102 , B41J2202/17 , G06K2215/0074
摘要： A method and apparatus for determining an optimum print density for an ink jet printer uses characteristics of a printer and its peripheral components such as an ink jet printhead, and an ink supply unit to reach an optimum print density. The ink jet printer receives a print command from a computer. The printer reads an ink drop volume parameter from a printhead memory device on the ink jet printhead and stores this parameter in a printer memory device on the ink jet printer. The processor in the printer determines an ink density compensation value for the ink jet printhead based on the ink drop volume parameter. The processor on the ink jet printer applies the ink density compensation value to the print command, thereby creating a depleted print command. Finally, the depleted print command is printed.
摘要翻译：用于确定喷墨打印机的最佳打印浓度的方法和设备使用打印机及其周边部件（例如喷墨打印头和墨水供应单元）的特性来达到最佳打印浓度。喷墨打印机从计算机接收打印命令。打印机从喷墨打印头上的打印头存储设备读取墨滴体积参数，并将该参数存储在喷墨打印机上的打印机存储设备中。打印机中的处理器基于墨滴体积参数确定喷墨打印头的墨密度补偿值。喷墨打印机上的处理器将墨水浓度补偿值应用于打印命令，从而产生耗尽的打印命令。最后，打印耗尽的打印命令。

5. 发明授权

US07399047B2 Consumable cartridge with theft deterrence features 有权
标题翻译：消毒盒带防盗功能
公开(公告)号：US07399047B2
公开(公告)日：2008-07-15
申请号：US10834450
申请日：2004-04-29
申请人： Jefferson P Ward , Mark D Lund , Steven T. Castle , Erik D Ness
发明人： Jefferson P Ward , Mark D Lund , Steven T. Castle , Erik D Ness
IPC分类号： B41J29/393 , B41J2/175
CPC分类号： B41J2/17546
摘要： Embodiments of the invention involve modifying non-volatile data fields in the integral memory components of consumable cartridges (and, in some embodiments, data fields in the utilizing device memory) such that the consumable cartridges become compatible with only a small subset of utilizing devices, thereby substantially reducing their potential value to a thief or unauthorized borrower.
摘要翻译：本发明的实施例涉及修改消耗品盒的整体存储器组件中的非易失性数据字段（以及在一些实施例中，利用设备存储器中的数据字段），使得消耗性盒与仅使用设备的一小部分兼容，从而大大降低了他们对小偷或未经授权的借款人的潜在价值。

6. 发明授权

US06154227A Apparatus and method for printing compensation 失效
标题翻译：打印补偿的装置和方法
公开(公告)号：US06154227A
公开(公告)日：2000-11-28
申请号：US986910
申请日：1997-12-08
申请人： Mark D Lund
发明人： Mark D Lund
IPC分类号： B41J2/21 , B41J2/205 , H04N1/401 , B41J29/38
CPC分类号： B41J2/2054 , H04N1/4015
摘要： A printing system that adjusts to drop volume characteristics of pens installed within an associated printer. Each pen has a characteristic drop volume representing the typical volume of ink expelled by the pen in forming ink drops used to form output pixels. Up to a maximum of N drops are used to form each pixel. A printer driver receives print data for the printer indicating saturation values for pixel data to be printed. Based on an expected pen drop volume, each saturation value maps to a corresponding number of ink drops for that value. To reduce data volume sent to the printer, the range of zero to N drops is subdivided into levels, each level representing some number of drops per pixel, and this level data is sent to the printer. If the characteristic drop volume of the pen is different from the expected volume, the subdivision of levels can be adjusted to compensate for differences in drop volumes. A related method includes the steps of defining at least first, second, and third levels of printing saturation, where in the first, second, and third level are respectively ejected N1, N2, and N3 droplets of ink per pixel. This method includes receiving data related to a characteristic drop volume associated with the printing system, and setting the value of at least one of {N1, N2, or N3}0 in accordance with the received data. The characteristic drop volume may be stored within a memory associated with each pen.
摘要翻译：一种可调节以降低安装在相关打印机内的笔的体积特性的打印系统。每个笔具有特征的下降体积，表示在形成用于形成输出像素的墨滴中由笔排出的墨的典型体积。最多可以使用N个液滴来形成每个像素。打印机驱动器接收打印机的打印数据，指示要打印的像素数据的饱和度值。基于预期的笔下降量，每个饱和度值映射到该值的相应数量的墨滴。为了减少发送到打印机的数据量，从零到N的下降范围被细分为各个级别，每个级别表示每像素的一些滴数，并且该级别数据被发送到打印机。如果笔的特征下降量与预期体积不同，则可以调整水平的细分以补偿液滴体积的差异。相关方法包括以下步骤：定义至少第一级，第二级和第三级的打印饱和度，其中在第一，第二和第三级别中，每像素分别喷射N1，N2和N3墨滴。该方法包括接收与打印系统相关联的特征下降量相关的数据，以及根据接收的数据设置{N1，N2或N3} 0中的至少一个的值。特征下降量可以存储在与每个笔相关联的存储器中。

7. 发明授权

US6109722A Ink jet printing system with pen alignment and method 失效
标题翻译：具有笔对准和方法的喷墨打印系统
公开(公告)号：US6109722A
公开(公告)日：2000-08-29
申请号：US971187
申请日：1997-11-17
申请人： John A Underwood , Mark D Lund
发明人： John A Underwood , Mark D Lund
IPC分类号： B41J2/21 , B41J25/34 , B41J29/46 , B41J29/393
CPC分类号： B41J25/34 , B41J2/2135
摘要： An apparatus and method of aligning different color print heads of an ink jet printer by printing a sequence of extended-area first alignment elements in a first color, then printing an overlaying sequence of extended-area second alignment elements in a second color. Each of the alignment elements includes an array of spaced apart printed lines. The first alignment elements are printed to nominal reference positions, and the second alignment elements are offset from the reference positions by differing amounts. The degree of overlap of the first and second color lines is readily visible, and the most thoroughly overlapped alignment element may be readily identified. The identity of this element may then be fed back to the printer to respond with electronic alignment measures.
摘要翻译：一种通过以第一种颜色打印一系列扩展区域的第一对准元件，然后以第二种颜色打印扩展区域的第二对准元件的重叠序列来对准喷墨打印机的不同彩色打印头的装置和方法。每个对准元件包括间隔开的印刷线阵列。第一对准元件被打印到标称参考位置，并且第二对准元件从参考位置偏移不同的量。第一和第二颜色线的重叠程度容易可见，并且可以容易地识别最彻底重叠的对准元件。然后可以将该元件的身份反馈给打印机以通过电子对准措施进行响应。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式