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31. 发明授权

US06604812B2 Print direction dependent firing frequency for improved edge quality 失效
标题翻译：打印方向相关的点火频率，以提高边缘质量
公开(公告)号：US06604812B2
公开(公告)日：2003-08-12
申请号：US10055736
申请日：2001-10-29
申请人： Ronald A. Askeland , Clayton L. Holstun
发明人： Ronald A. Askeland , Clayton L. Holstun
IPC分类号： B41J215
CPC分类号： B41J2/04508 , B41J2/04573 , B41J2/0458 , B41J2/04581 , B41J19/142
摘要： A printing system for ejecting rows and columns of ink drops onto a medium which includes a mechanism for scanning a carriage through a print zone over the medium, a printhead mounted on the carriage, the printhead having ink ejection elements arranged in first and second columns of ink ejection elements arranged perpendicular to a scanning direction and a controller for causing the carriage to scan the printhead in a first scanning direction while controlling the ejection of drops of ink from the first column of ink ejection elements at a first ejection frequency and the ejection of drops of ink from the second column of ink ejection elements at a second ejection frequency and causing the carriage to scan the printhead in a second scanning direction opposite to the first scanning direction while controlling the ejection of drops of ink from the first column of ink ejection elements at the second ejection frequency and the ejection of drops of ink from the second column of ink ejection elements at the first ejection frequency. A method of printing by ejecting drops of ink onto a media from a printhead having ink ejection elements arranged in first and second columns of ink ejection elements arranged perpendicular to a scanning axis by moving the printhead in a first scanning direction above the media while ejecting the drops of ink from the first column of ink ejection elements at a first ejection frequency and ejecting the drops of ink from the second column of ink ejection elements at a second ejection frequency and then moving the printhead in a second scanning direction above the media opposite to the first scanning direction while ejecting the drops of ink from the first column of ink ejection elements at the second ejection frequency and ejecting the drops of ink from the second column of ink ejection elements at the first ejection frequency.
摘要翻译：一种用于将墨滴的列和列喷射到介质上的打印系统，该介质包括用于通过介质上的打印区域扫描滑架的机构，安装在滑架上的打印头，该打印头具有排列在第一和第二列喷墨元件垂直于扫描方向布置的喷墨元件和控制器，用于使滑架以第一扫描方向扫描打印头，同时以第一喷射频率控制从第一列喷墨元件喷射墨滴，以第二喷射频率从第二列喷墨元件喷射墨水，并使滑架以与第一扫描方向相反的第二扫描方向扫描打印头，同时控制从第一喷墨列喷射墨滴的喷射第二喷射频率处的元件和从第二喷墨列喷射墨滴 1.一种通过从具有喷墨元件的打印头喷射油墨到打印头上的打印头的打印方法，所述打印头具有排列在与扫描轴垂直布置的喷墨元件的第一和第二列中的喷墨元件，所述喷墨元件通过在第一扫描方向在介质上方，同时以第一喷射频率从第一列喷墨元件喷射墨滴，并以第二喷射频率从第二列喷墨元件喷射墨滴，然后在第二喷射频率下移动打印头在与第一扫描方向相反的介质上方扫描方向，同时以第二喷射频率从第一列喷墨元件喷射墨滴，并以第一喷射频率从第二列喷墨元件喷射墨滴。

32. 发明授权

US06302505B1 Printing system that utilizes continuous and non-continuous firing frequencies 失效
标题翻译：使用连续和非连续发射频率的打印系统
公开(公告)号：US06302505B1
公开(公告)日：2001-10-16
申请号：US09627923
申请日：2000-07-28
申请人： Ronald A. Askeland , Steven T. Castle
发明人： Ronald A. Askeland , Steven T. Castle
IPC分类号： B41J2938
CPC分类号： B41J2/04541 , B41J2/04543 , B41J2/04586 , B41J2/17503 , B41J2/17553 , B41J19/142
摘要： A print cartridge having a plurality of ink drop generators for ejecting droplets of ink on a print media, the print cartridge having a plurality of operating frequencies, including lower stable operating frequencies, higher stable operating frequencies and substantially less stable operating frequencies between the lower and higher stable operating frequencies. The plurality of operating frequencies being expressed as Fmax/n, where n is an integer, where the print cartridge is not operated for values of n which represent the substantially less stable operating frequencies. A supply of ink is in fluid communication with the plurality of ink drop generators. A printing system includes a first print cartridge having a plurality of ink drop generators for ejecting droplets of ink on a printing media, the first print cartridge having a first plurality of operating frequencies, including lower stable operating frequencies, higher stable operating frequencies and substantially less stable operating frequencies between the lower and higher stable operating frequencies. The plurality of operating frequencies for the first print cartridge can be expressed as Fmax, 1/n, where n is an integer. The print cartridge is not operated for values of n which represent the substantially less stable operating frequencies. A second print cartridge having a plurality of ink drop generators for ejecting droplets of ink on a printing media, the second print cartridge having a second plurality of continuous stable operating frequencies. The plurality of operating frequencies for the second print cartridge can be expressed as Fmax, 2/n, where n is an integer. The second print cartridge being operated for all values of n.
摘要翻译：一种具有多个墨滴产生器的打印墨盒，用于在打印介质上喷射墨滴，所述打印墨盒具有多个工作频率，包括较低的稳定工作频率，更高的稳定工作频率以及在较低和更高的稳定工作频率。多个工作频率表示为Fmax / n，其中n是一个整数，其中打印墨盒不对表示实质上较不稳定的工作频率的n值操作。墨水供应与多个墨滴产生器流体连通。打印系统包括具有多个墨滴发生器的第一打印墨盒，用于在打印介质上喷射墨滴，第一打印墨盒具有第一多个工作频率，包括较低的稳定工作频率，较高的稳定工作频率和较小的稳定工作频率稳定工作频率在较低和较高的稳定工作频率之间。第一打印墨盒的多个工作频率可以表示为Fmax，1 / n，其中n是整数。对于表示实际上较不稳定的工作频率的n值，打印墨盒不工作。具有多个墨滴产生器的第二打印墨盒，用于在打印介质上喷射墨滴，第二打印墨盒具有第二多个连续稳定的工作频率。第二打印墨盒的多个工作频率可以表示为Fmax，2 / n，其中n是整数。第二个打印墨盒正在为n的所有值操作。

33. 发明授权

US06259463B1 Multi-drop merge on media printing system 失效
标题翻译：媒体打印系统上多点合并
公开(公告)号：US06259463B1
公开(公告)日：2001-07-10
申请号：US08960927
申请日：1997-10-30
申请人： Ronald A. Askeland , James A. Feinn
发明人： Ronald A. Askeland , James A. Feinn
IPC分类号： B41J2205
CPC分类号： B41J2/04511 , B41J2/04541 , B41J2/04543 , B41J2/0458 , B41J2/04588 , B41J2/04595 , B41J2/2128
摘要： A printing method that includes supplying ink from an ink reservoir through an ink channel that connects the ink reservoir with ink ejection chambers formed on a first surface of a substrate. The ink channel is connected at a first end to the ink reservoir and at a second end to a separate inlet passage for refilling each of the ink ejection chambers with ink. A group of the ink ejection chambers in adjacent relationship forms one of a plurality of primitives on the first surface of the substrate in which only a maximum of one of the ink ejection chambers is energized at a time. An ejection element within one of the ink ejection chambers is energized to cause the plurality of ink drops to be ejected onto a media surface at a single pixel location in a single pass of the substrate over the media surface.
摘要翻译：一种打印方法，其包括通过将墨水储存器与形成在基板的第一表面上的喷墨室连接的墨水通道从墨水储存器供应墨水。墨水通道在第一端连接到墨水储存器，并且在第二端连接到单独的入口通道，用于用墨水重新填充每个墨水喷射室。一组相邻关系中的喷墨室形成在基板的第一表面上的多个图元中的一个，其中一次喷墨室中最多只有一个喷墨室被激励。一个喷墨室内的喷射元件被通电，以使多个墨滴在介质表面上的基片单次通过中的单个像素位置处喷射到介质表面上。

34. 发明授权

US6126268A Multi-chamber ink supply 失效
标题翻译：多室墨水供应
公开(公告)号：US6126268A
公开(公告)日：2000-10-03
申请号：US69616
申请日：1998-04-29
申请人： Ronald A. Askeland , Mark S. Hickman
发明人： Ronald A. Askeland , Mark S. Hickman
IPC分类号： B41J2/175 , B41J2/21 , C09D11/00
CPC分类号： B41J2/17509 , B41J2/2114 , C09D11/40
摘要： An ink-jet printing system and ink supply configuration are disclosed that can utilize the advantages of reactive inks while allowing for maximum flexibility in the design and architecture of the ink-jet printing system. The ink-jet printing apparatus comprises a printhead portion having at least three ejector portions; a reservoir portion comprising at least three ink chambers, each ink chamber for providing ink to one of the at least three ejector portions, two of the ink chambers each chamber including one of a first or a second mutually reactive inks and the other ink chamber including an ink non-reactive with the first and second mutually reactive inks.
摘要翻译：公开了一种喷墨打印系统和供墨配置，其可以利用反应性油墨的优点，同时允许喷墨打印系统的设计和结构具有最大的灵活性。喷墨打印设备包括具有至少三个喷射器部分的打印头部分; 包括至少三个墨水室的储存器部分，每个墨水室，用于向所述至少三个喷射器部分中的一个喷射器部分中的一个喷射器部分中的一个提供墨水;两个墨水室，每个墨室包括第一或第二相互反应墨水中的一个，与第一和第二相互反应的油墨不反应的油墨。

35. 发明授权

US5880758A Printer with pen containing a low dot spread black ink and a high dot spread color ink 失效
标题翻译：带有低点散布黑色墨水和高点彩色墨水的笔的打印机
公开(公告)号：US5880758A
公开(公告)日：1999-03-09
申请号：US826304
申请日：1997-03-27
申请人： John L. Stoffel , Keshava A. Prasad , Ronald A. Askeland , Michele E. Shepard , Frank Drogo , Leonard Slevin , Mark S. Hickman , Clayton L. Holstun
发明人： John L. Stoffel , Keshava A. Prasad , Ronald A. Askeland , Michele E. Shepard , Frank Drogo , Leonard Slevin , Mark S. Hickman , Clayton L. Holstun
IPC分类号： B41J2/21 , B41J11/00 , B41J11/06 , G01D11/00
CPC分类号： B41J2/2128 , B41J11/002 , B41J11/06
摘要： A color ink-jet printer is provided, with one pen for dispensing black ink onto a print medium and at least one pen for dispensing color ink onto a print medium. The pen for dispensing black ink is adapted to jet droplets of black ink of a first volume and the pen(s) for dispensing color ink are adapted to jet droplets of color ink of a second volume, with the first volume being larger than the second volume. Such a color ink-jet printer provides both superior text quality of the black ink and does not require as much ink volume of the color ink(s) as previous ink-jet printers.
摘要翻译：提供了一种彩色喷墨打印机，其中一支笔将黑色墨水分配到打印介质上，以及至少一根笔，用于将彩色墨水分配到打印介质上。用于分配黑色墨水的笔适于喷射第一体积的黑色墨水滴，并且用于分配彩色墨水的笔适于喷射第二体积的彩色墨水的液滴，其中第一体积大于第二体积卷。这种彩色喷墨打印机提供了黑色油墨的优良文字品质，并且不需要与以前的喷墨打印机一样多的彩色油墨的油墨量。

36. 发明授权

US08628190B2 Inkjet imaging methods, imaging methods and hard imaging devices 有权
标题翻译：喷墨成像方法，成像方法和硬成像装置
公开(公告)号：US08628190B2
公开(公告)日：2014-01-14
申请号：US12990617
申请日：2008-05-02
申请人： Omer Gila , Ronald A. Askeland , Yossi Rosen
发明人： Omer Gila , Ronald A. Askeland , Yossi Rosen
IPC分类号： B41J2/01
CPC分类号： B41J2/0057 , B41J2/3855
摘要： Inkjet imaging methods, imaging methods and hard imaging devices are described. According to one embodiment, an imaging method includes accessing image data of an image to be formed; using the image data, controlling a print device to eject a plurality of droplets of a liquid marking agent corresponding to the image to be formed, wherein the droplets of the liquid marking agent individually comprise a plurality of ink particles; using the print device, ejecting the droplets of the liquid marking agent; after the ejecting, receiving the droplets of the liquid marking agent upon a transfer member; and after the receiving, transferring the ink particles of the droplets from the transfer member to media to form a hard version of the image using the media.
摘要翻译：描述喷墨成像方法，成像方法和硬成像装置。根据一个实施例，成像方法包括访问要形成的图像的图像数据; 使用图像数据，控制打印装置喷射与要形成的图像相对应的液体标记剂的多个液滴，其中液体标记剂的液滴分别包含多个墨颗粒; 使用打印装置喷射液体标记剂的液滴; 在喷射之后，将液体标记剂的液滴接收在转印部件上; 并且在接收之后，将墨水的墨颗粒从转印部件转印到介质上以形成使用该介质的图像的硬版本。

37. 发明授权

US06502915B1 Apparatus for generating high frequency ink ejection and ink chamber refill 失效
标题翻译：用于产生高频墨水喷射和墨水室补充的装置
公开(公告)号：US06502915B1
公开(公告)日：2003-01-07
申请号：US09692617
申请日：2000-10-20
申请人： James A. Feinn , Ronald A. Askeland
发明人： James A. Feinn , Ronald A. Askeland
IPC分类号： B41J2938
CPC分类号： B41J2/04511 , B41J2/04541 , B41J2/04543 , B41J2/04546 , B41J2/0458 , B41J2/04581 , B41J2/04595
摘要： An inkjet print cartridge that includes a substrate having a plurality of ink ejection chambers with an ink ejection element in each of the ink ejection chambers, an ink channel connecting at one end to an inlet passage connected to one of the ink ejection chambers for refilling the one of the ink ejection chambers with ink, a group of the ink ejection chambers in adjacent relationship forming a primitive in which a maximum of only one of the ink ejection chambers in the primitive is activated at a time, first circuit on the substrate coupled to the ink ejection elements in the ink ejection chambers, wherein the first circuit applying primitive select signals to select one or more of the primitives and applying address line select signals to enable devices associated with the ink ejection elements in one or more selected primitives such that a maximum of one of the ink ejection chambers in each of the selected primitive is energized at a time causing a plurality of ink drops to be ejected from the one of the ink ejection chambers onto a media surface at a single pixel location in a single pass of the print cartridge.
摘要翻译：一种喷墨打印盒，包括具有多个喷墨室的基板，每个喷墨室在每个喷墨室中具有喷墨元件，墨水通道在一端连接到连接到一个喷墨室的入口通道，用于再填充一个具有墨的喷墨室中的一个，相邻关系中的一组墨水喷射室形成一个原始图案，其中原稿中只有一个喷墨室中的一个最多一次被激活，该基板上的第一个电路耦合到喷墨室中的喷墨元件，其中第一电路施加基本选择信号以选择一个或多个图元并施加地址线选择信号，以使与一个或多个所选基元中的喷墨元件相关联的装置能够使得在所选择的每个基元中的一个喷墨室中的最多一次在使多个墨滴成为ejec的时刻通电在打印墨盒的单次通过中，从单个像素位置处的墨水喷射室中的一个喷射到介质表面上。

38. 发明授权

US06443568B1 Printing strategy for improved image quality and durability 有权
标题翻译：打印策略，提高图像质量和耐用性
公开(公告)号：US06443568B1
公开(公告)日：2002-09-03
申请号：US09895428
申请日：2001-06-29
申请人： Ronald A. Askeland , Ronald J. Burns , Paul J. Bruinsma
发明人： Ronald A. Askeland , Ronald J. Burns , Paul J. Bruinsma
IPC分类号： B41J217
CPC分类号： B41M5/0017 , B41J2/2114 , B41J11/0015 , B41J11/002 , B41M7/0018
摘要： Underprinting and/or overprinting clear fixer liquid onto an inkjet printed image, giving time for underprinted fixer to partially dry before depositing the inkjet printed image and/or giving time for the inkjet printed image to dry before overprinting the clear fixer liquid.
摘要翻译：将清色固定剂液体印刷和/或套印到喷墨印刷图像上，在沉积喷墨印刷图像之前给印刷定影剂部分干燥时间和/或给喷墨打印图像提供时间以在套印清除定影液之前干燥。

39. 发明授权

US06270185B1 Very-high-ratio mixed resolution and biphod pens for low-cost fast bidirectional one-pass incremental printing 有权
标题翻译：非常高比例的混合分辨率和双面单色笔，用于低成本快速双向单向增量打印
公开(公告)号：US06270185B1
公开(公告)日：2001-08-07
申请号：US09384735
申请日：1999-08-27
申请人： Ronald A. Askeland
发明人： Ronald A. Askeland
IPC分类号： B41J2145
CPC分类号： B41J2/1752 , B41J2/15 , B41J2/155
摘要： An incremental printer, such as for example an inker printer, produces very small markings (as for example by firing small ink droplets) preferably in a single-pass print mode for text, as well as image applications if desired, to achieve addressable print resolution at least four times higher in the carriage scan axis than in the media advance axis. More preferably the resolution in the scan axis is at least six times, ideally eight times, higher than that in the media advance axis. A preferred form of the invention uses 96 dots/mm (2400 dpi) resolution in the scan axis, in conjunction with only 12 dots/mm (300 dpi) resolution in the media advance axis, without having to employ any dot-depletion algorithms. In one embodiment, the system provides a single-pass color print mode wherein primary colors are printed with eight color droplets of the same primary color in eight adjacent sub-pixels on the 300×2400 grid, and secondary colors are printed with eight color droplets of different primary colors in eight adjacent subpixels on the same grid. One implementation uses a pen with a single tab-head assembly, with nozzles in plural parallel staggered columns, receiving ink from plural different ink reservoirs. Two such pens provide four inks for color inker printing. Three or more such pens enable a printing system to supply ink of plural dilutions for at least one of the ink colors in the system, and thereby facilitate photographic-quality printing.
摘要翻译：增量打印机，例如打印机打印机，如果需要，可以产生非常小的标记（例如通过点燃小墨滴），用于文本的单遍打印模式，以及图像应用，以实现可寻址的打印分辨率在滑架扫描轴上比介质前进轴高至少四倍。更优选地，扫描轴上的分辨率比介质前进轴中的分辨率高至少六倍，理想地是八倍。本发明的优选形式在扫描轴上使用96点/ mm（2400dpi）分辨率，同时在介质前进轴上仅使用12点/ mm（300dpi）分辨率，而不必使用任何点耗尽算法。在一个实施例中，该系统提供单通彩色打印模式，其中原色在300x2400格栅上的八个相邻子像素中印有相同原色的八个彩色液滴，并且次色用八个不同颜色的液滴印刷在同一个网格上的八个相邻子像素中的原色。一个实施方案使用具有单个拉头头组件的笔，其中多个平行交错列的喷嘴从多个不同的墨水容器接收墨水。两个这样的笔提供用于彩色打印机打印的四种墨水。三个或更多个这样的笔使得打印系统能够为系统中的至少一种油墨颜色提供多个稀释的油墨，从而便于照相质量的打印。

40. 发明授权

US6157461A Method of generating randomized masks to improve image quality on a printing medium 失效
标题翻译：产生随机化掩模以提高打印介质上的图像质量的方法
公开(公告)号：US6157461A
公开(公告)日：2000-12-05
申请号：US957853
申请日：1997-10-27
申请人： Amir Doron , Ronald A. Askeland , Michael M. Chang
发明人： Amir Doron , Ronald A. Askeland , Michael M. Chang
IPC分类号： G06K15/10 , G06F15/00
CPC分类号： G06K15/107
摘要： A mask generation subroutine forms Z number of stacked n by m blank mask matrix arrays to provide a plurality of columnar mask locations. The subroutine then selects randomly any previously unselected column of mask locations from the stack of blank mask matrix arrays and assigns best print mode parameters to the individual mask locations in the selected column. The process of selecting and assigning is repeated until all columns of mask locations have been selected and all mask locations have been assigned best print mode parameters to provide a complete set of Z number of configured mask matrix arrays. A control program selects desired ones of the Z number of masks and applies the selected mask to control indicia patterns so that the depositing of indicia forming material in adjacent pixel locations is spaced in time to occur in different ones of the Z passes.
摘要翻译：掩模生成子程序由m个空白掩模矩阵阵列形成堆叠的n的Z数，以提供多个柱状掩模位置。子程序随后从空白掩模矩阵阵列的堆栈中随机选择任何先前未选择的掩模位置列，并将最佳打印模式参数分配给所选列中的各个掩码位置。重复进行选择和分配的过程，直到已经选择了所有的掩模位置列，并且所有掩模位置都被分配了最佳打印模式参数，以提供一组完整的Z个配置的掩模矩阵阵列。控制程序选择Z个掩模中的所需的一个，并将所选择的掩模应用于控制标记图案，使得在相邻像素位置中的标记形成材料的沉积在时间上被间隔在不同的Z遍中发生。

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