Logical and virtual nozzle-fire-restart-line for fluid-ejection device
    1.
    发明授权
    Logical and virtual nozzle-fire-restart-line for fluid-ejection device 有权
    用于流体喷射装置的逻辑和虚拟喷嘴 - 重新启动线

    公开(公告)号:US08770685B2

    公开(公告)日:2014-07-08

    申请号:US13201460

    申请日:2009-02-22

    IPC分类号: B41J29/38

    CPC分类号: G06K15/102

    摘要: A fluid-ejection device includes physical data lines, a controller, and a fluid-ejection mechanism. The physical data lines communicatively connect the controller and the fluid-ejection mechanism. The controller is to assert a logical and virtual nozzle-fire-restart line to denote that a first data sub-packet of a new data packet of nozzle data for a predetermined sequence of fluid-ejection nozzles of the fluid-ejection mechanism is being transmitted over the physical data lines. The fluid-ejection mechanism is to listen for the controller to assert the logical and virtual nozzle-fire-restart line, to discern that the first data sub-packet of the new data packet is being transmitted over the physical data lines.

    摘要翻译: 流体喷射装置包括物理数据线,控制器和流体喷射机构。 物理数据线通信地连接控制器和流体喷射机构。 控制器要断言一个逻辑和虚拟的喷嘴重启线,以表示正在传输流体喷射机构的预定顺序的流体喷射喷嘴的喷嘴数据的新数据分组的第一数据子分组 在物理数据线上。 流体喷射机构是监听控制器来断言逻辑和虚拟喷嘴重启线,以辨别新数据包的第一个数据子包是否通过物理数据线传输。

    Overlap printing
    2.
    发明授权
    Overlap printing 有权
    重叠印刷

    公开(公告)号:US08480207B2

    公开(公告)日:2013-07-09

    申请号:US13130281

    申请日:2009-01-28

    IPC分类号: B41J2/21

    摘要: Methods and means for imaging are provided. A sequential application hierarchy of two or more colors is defined. A page-wide print array forms images on a moving media using colored inks. Shingling is performed in accordance with the sequential application hierarchy within the overlap print zones of the page-wide print array. Images formed on the media are visually seamless and of proper hue and color saturation throughout as a result of the present teachings.

    摘要翻译: 提供了成像的方法和手段。 定义了两种或多种颜色的顺序应用层次结构。 页面宽的打印阵列使用彩色墨水在移动介质上形成图像。 根据页宽打印阵列的重叠打印区域内的顺序应用层次来执行装订。 作为本教导的结果,在介质上形成的图像在视觉上是无缝的,并且具有适当的色调和颜色饱和度。

    OVERLAP PRINTING
    3.
    发明申请

    公开(公告)号:US20110228002A1

    公开(公告)日:2011-09-22

    申请号:US13130281

    申请日:2009-01-28

    IPC分类号: B41J2/21

    摘要: Methods and means for imaging are provided. A sequential application hierarchy of two or more colors is defined. A page-wide print array forms images on a moving media using colored inks. Shingling is performed in accordance with the sequential application hierarchy within the overlap print zones of the page-wide print array. Images formed on the media are visually seamless and of proper hue and color saturation throughout as a result of the present teachings.

    摘要翻译: 提供了成像的方法和手段。 定义了两种或多种颜色的顺序应用层次结构。 页面宽的打印阵列使用彩色墨水在移动介质上形成图像。 根据页宽打印阵列的重叠打印区域内的顺序应用层次来执行装订。 作为本教导的结果,在介质上形成的图像在视觉上是无缝的,并且具有适当的色调和颜色饱和度。

    Ink set for inkjet printing
    4.
    发明授权
    Ink set for inkjet printing 有权
    喷墨打印油墨

    公开(公告)号:US07188943B2

    公开(公告)日:2007-03-13

    申请号:US10891628

    申请日:2004-07-14

    IPC分类号: G01D11/00

    CPC分类号: C09D11/40

    摘要: An ink set for inkjet printing includes a cyan ink having a first lightness value, a magenta ink having a second lightness value, and a blue ink having a third lightness value, wherein the cyan ink and the magenta ink mix to form a composite blue having a fourth lightness value, wherein the fourth lightness value is approximately twice the third lightness value.

    摘要翻译: 用于喷墨印刷的油墨组包括具有第一亮度值的青色油墨,具有第二亮度值的品红色油墨和具有第三亮度值的蓝色油墨,其中青色油墨和品红色油墨混合以形成具有 第四亮度值,其中第四亮度值大约是第三亮度值的两倍。

    Robust bit scheme for a memory of a replaceable printer component

    公开(公告)号:US06616260B2

    公开(公告)日:2003-09-09

    申请号:US09866040

    申请日:2001-05-25

    IPC分类号: B41J2175

    CPC分类号: B41J2/17546

    摘要: A system and method for detecting an error in data received from a memory of a replaceable printer component includes providing a first parity bit associated with a first data item. The first data item and the first parity bit are stored in the memory. The printer includes a plurality of electrically conductive lines. The memory includes a plurality of bits. At least one of the electrically conductive lines is associated with each bit. The first data item and the first parity bit are read from the memory. An electrical test of at least one of the electrically conductive lines is performed. An error in the first data item is identified based on the first parity bit read from the memory and the electrical test.

    Single transmission state media handling for ejecting, picking and loading
    7.
    发明授权
    Single transmission state media handling for ejecting, picking and loading 失效
    用于弹出,拾取和装载的单传输状态介质处理

    公开(公告)号:US06325559B1

    公开(公告)日:2001-12-04

    申请号:US09587490

    申请日:2000-06-02

    IPC分类号: B41J1158

    摘要: Time between recording print on one media sheet and a subsequent media sheet is substantially reduced by ejecting, picking and loading within a single transmission state. In a continuous feed mode multi-sheet job, individual media sheets are continuously picked and loaded. The leading edge of one media sheet is substantially adjacent to the trailing edge of the prior media sheet. A media support plate is maintained in a raised position during the entire continuous feed cycle. The support plate biases a paper stack into communication with a pick roller. As the trailing edge of one media sheet exits the media stack, the leading edge of the next media sheet is already in position for engagement with the pick roller. Upon completion of print recording, a media sheet is ejected into an output tray by accelerating the media sheet. Such acceleration is achieved while remaining in the single transmission state.

    摘要翻译: 通过在单个传输状态下的弹出,拾取和加载,基本上减少了在一个介质片材和后续介质片材上的记录打印之间的时间。 在连续进纸模式的多页作业中,单独的介质纸张被连续地拾取和加载。 一个介质片的前缘基本上与现有介质片的后缘相邻。 在整个连续进料循环期间,介质支撑板保持在升高位置。 支撑板偏压纸叠与拾纸辊连通。 当一个介质片的后缘离开介质堆时,下一个介质片的前缘已经处于与拾取辊接合的位置。 在完成打印记录之后,通过加速介质片材将介质片材弹出到出纸托盘中。 在保持单传输状态的同时实现这种加速。

    Drop detection
    8.
    发明授权
    Drop detection 有权
    跌落检测

    公开(公告)号:US08376506B2

    公开(公告)日:2013-02-19

    申请号:US12511583

    申请日:2009-07-29

    IPC分类号: B41J2/165

    CPC分类号: B41J29/393

    摘要: In one embodiment, a drop detection method includes: moving a light source along a first side of the drop zone to illuminate drops passing through a drop zone; and, without blocking any part of the drop zone, detecting light scattered off the drops as the drops pass through the drop zone. In another embodiment, a drop detector includes: a light source on a first side of the drop zone for illuminating drops passing through a drop zone; a light detector on the first side of the drop zone near the light source and a movable carriage carrying the light source and the light detector. The light detector is exposed to the drop zone for detecting light scattered off drops as the drops pass through the drop zone. The carriage is movable along the first side of the drop zone in a direction transverse to the drop direction.

    摘要翻译: 在一个实施例中,液滴检测方法包括:沿着液滴区域的第一侧移动光源以照亮通过液滴区域的液滴; 并且在不堵塞落下区域的任何部分的情况下,当液滴通过落下区域时,检测从液滴散射的光。 在另一个实施例中,液滴检测器包括:在液滴区域的第一侧上的光源,用于照射通过液滴区域的液滴; 在光源附近的液滴区域的第一侧上的光检测器和携带光源和光检测器的可移动托架。 光检测器暴露于落下区域,用于当液滴通过落下区域时检测从液滴中散出的光。 滑架沿着垂直于液滴方向的方向可沿液滴区的第一侧移动。

    Performing halftoning by plurality of halftoning mechanisms
    10.
    发明申请
    Performing halftoning by plurality of halftoning mechanisms 有权
    通过多个半色调机制执行半色调

    公开(公告)号:US20100220362A1

    公开(公告)日:2010-09-02

    申请号:US12395639

    申请日:2009-02-28

    IPC分类号: H04N1/405

    CPC分类号: H04N1/405

    摘要: A controller is to receive a halftoning job having a number of pages. The controller is to divide each page into a number of sections. A number of halftoning mechanisms correspond in number to the number of sections into which each page is to be divided. Each halftoning mechanism is to perform halftoning on a different section of each page. At any given time, no halftoning mechanism is to perform halftoning on a same page on which any other halftoning mechanism is to currently perform halftoning.

    摘要翻译: 控制器将接收具有多页的半色调作业。 控制器将每个页面分成多个部分。 一些半色调机制的数量与每个页面被分割的部分数量相对应。 每个半色调机制是在每个页面的不同部分执行半色调。 在任何给定的时间,没有半色调机制是在同一页面上进行半色调处理,其中任何其他半色调机制目前执行半色调。