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1. 发明授权

US6076913A Optical encoding of printhead service module 失效
标题翻译：打印头服务模块的光学编码
公开(公告)号：US6076913A
公开(公告)日：2000-06-20
申请号：US811406
申请日：1997-03-04
申请人： Joan Manel Garcia , Brian Canfield , Jesus Garcia , Joan Carles Vives , Gonzalo Gaston
发明人： Joan Manel Garcia , Brian Canfield , Jesus Garcia , Joan Carles Vives , Gonzalo Gaston
IPC分类号： B41J2/165 , B41J2/175 , B41J29/393
CPC分类号： B41J2/17543 , B41J2/16547 , B41J2202/17
摘要： An ink jet printing system comprises multiple print cartridges each containing a different ink and having a plurality of printhead nozzle arrays scanning across printing media in a printing zone. After a specified amount of ink has been dispensed, an ink jet printhead carriage is moved to a refill station for ink replenishment. A label on a print head service module displays encoded visual indicia which are sensed by an optical sensor on the ink jet printhead carriage. The optical sensor is used to read pre-encoded information as well as on the fly information which is recorded on a label when the carriage moves along a traverse path to the printhead service station.
摘要翻译：一种喷墨打印系统包括多个打印墨盒，每个打印墨盒包含不同的墨水，并且具有在打印区域中跨打印介质扫描的多个打印头喷嘴阵列。在分配了指定量的墨水之后，将喷墨打印头托架移动到用于墨水补充的再填充站。打印头服务模块上的标签显示由喷墨打印头滑架上的光学传感器感测的编码视觉标记。光学传感器用于读取预先编码的信息以及当滑架沿着横向路径移动到打印头服务站时记录在标签上的飞行信息。

2. 发明授权

US06788432B1 Optimal-size and nozzle-modulated printmasks for use in incremental printing 失效
标题翻译：用于增量打印的最佳尺寸和喷嘴调制的打印掩码
公开(公告)号：US06788432B1
公开(公告)日：2004-09-07
申请号：US09150323
申请日：1998-09-09
申请人： Joan Manel Garcia , Josep Maria Serra , William J. Allen
发明人： Joan Manel Garcia , Josep Maria Serra , William J. Allen
IPC分类号： B41J201
CPC分类号： H04N1/128 , G06K15/107 , H04N1/1911 , H04N1/1913
摘要： A shingle mask has width mismatched to maximum-eye-sensitivity spatial frequency at reading distance or closer, so the mask is tiled with minimal patterning. A second invention facet forms a grid of optimum width—it corresponds to maximum sensitivity only if seen from much farther than reading distance. A third facet forms a 2D mask with width 0.25 to 2 inches, better 0.375 to 1.5, ideally 0.5 to 1 (progressively further from maximum sensitivity; as further increases help little, this enables bandfree printing without very large masks). A fourth facet optimizes width in terms of distance in the image, for aesthetics, speed and economy. Another facet automatically forms a mask that time-varies nozzle-use modulation. Another prints nontext images by a multinozzle pen, modulating use; still others by plural pens each with a multinozzle array, refraining from use of certain nozzles e.g. to simulate dynamic pen staggering.
摘要翻译：在读取距离或更近距离处，木瓦掩模具有与最大眼睛敏感度的空间频率的宽度不匹配，因此掩模以最小的图案进行平铺。第二个发明小面形成最佳宽度的网格 - 只有从阅读距离远得多，才对应于最大灵敏度。第三面形成宽度为0.25至2英寸，更好为0.375至1.5，理想地为0.5至1（逐渐从最大灵敏度进一步增加的2D掩模）;进一步增加帮助很少，这使得无带打印无需非常大的掩模）。第四个方面优化了图像中的距离宽度，为美观，速度和经济。另一个方面自动形成一个时间变化喷嘴使用调制的面罩。另一个通过多支柱笔打印非文本图像，调制使用; 还有其他的多个笔，每个都有多喷嘴阵列，不使用某些喷嘴，例如模拟动态笔交错。

3. 发明授权

US06542258B1 Fast building of masks for use in incremental printing 有权
标题翻译：快速构建面罩，用于增量打印
公开(公告)号：US06542258B1
公开(公告)日：2003-04-01
申请号：US09150322
申请日：1998-09-09
申请人： Joan Manel Garcia , Matt Bonner , Mark Hickman , Josep Maria Serra
发明人： Joan Manel Garcia , Matt Bonner , Mark Hickman , Josep Maria Serra
IPC分类号： G06K1500
CPC分类号： G06K15/107
摘要： A program with complete conditions for a usable mask yields a unitary mask, each try. One mask pattern is used throughout an image, but may be “tiled”. Preferably the program, for given mask position, expresses favorability of several candidate pass numbers as a “neighborhood constraint” in the form of a weight; distills the weights into one weight for each pass number; based on that, chooses a number for the position; and iterates for all positions. Many preferences are very useful, e.g. automatically balancing randomness vs. determinism, and several generalized relative notations. Another invention facet uses an input text file of mask constraints; a program reads constraints from the file, applies them, forms a mask and stores/uses it. Another reprocesses a mask for best image quality, fixing its own imperfections of first-round mask forming.
摘要翻译：具有完整条件的程序可用的掩模产生一个单一的面具，每个尝试。在整个图像中使用一个掩模图案，但可以“平铺”。优选地，对于给定的掩模位置，程序表示几种候选通过数的有利性，作为权重形式的“邻域约束”; 将每个通行证数量的重量分配给一个重量; 基于此，选择一个数字的位置; 并迭代所有职位。许多偏好是非常有用的，例如自动平衡随机性与决定论，以及几种广义相对符号。另一个发明方面使用掩码约束的输入文本文件; 一个程序从文件读取约束，应用它们，形成一个掩码并存储/使用它。另一个重新处理一个面具，以获得最佳的图像质量，固定自己的第一轮面具成型的缺陷。

4. 发明授权

US06862109B2 Fast building of masks for use in incremental printing 有权
标题翻译：快速构建面罩，用于增量打印
公开(公告)号：US06862109B2
公开(公告)日：2005-03-01
申请号：US10373219
申请日：2003-02-24
申请人： Joan Manel Garcia , Matt Bonner , Mark Hickman , Josep Maria Serra
发明人： Joan Manel Garcia , Matt Bonner , Mark Hickman , Josep Maria Serra
IPC分类号： G06K15/10 , G06K15/00
CPC分类号： G06K15/107
摘要： A program with complete conditions for a usable mask yields a unitary mask, each try. One mask pattern is used throughout an image, but may be “tiled”. Preferably the program, for given mask position, expresses favorability of several candidate pass numbers as a “neighborhood constraint” in the form of a weight; distills the weights into one weight for each pass number; based on that, chooses a number for the position; and iterates for all positions. Many preferences are very useful, e. g. automatically balancing randomness vs. determinism, and several generalized relative notations. Another invention facet uses an input text file of mask constraints; a program reads constraints from the file, applies them, forms a mask and stores/uses it. Another reprocesses a mask for best image quality, fixing its own imperfections of first-round mask forming.
摘要翻译：具有完整条件的程序可用的掩模产生一个单一的面具，每个尝试。在整个图像中使用一个掩模图案，但可以“平铺”。优选地，对于给定的掩模位置，程序表示几种候选通过数的有利性，作为权重形式的“邻域约束”; 将每个通行证数量的重量分配给一个重量; 基于此，选择一个数字的位置; 并迭代所有职位。许多偏好非常有用，例如 G。自动平衡随机性与决定论，以及几种广义相对符号。另一个发明方面使用掩码约束的输入文本文件; 一个程序从文件读取约束，应用它们，形成一个掩码并存储/使用它。另一个重新处理一个面具，以获得最佳的图像质量，固定自己的第一轮面具成型的缺陷。

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