中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

17 records (took 0.025 seconds)

    PRINTING METHOD AND APPARATUS
    11.
    发明申请
    PRINTING METHOD AND APPARATUS 有权
    印刷方法和装置

    公开(公告)号：US20140210911A1

    公开(公告)日：2014-07-31

    申请号：US13754198

    申请日：2013-01-30

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Andreas Mueller ,  Jacint Humet Pous ,  Jaime Fernandez del Rio ,  Utpal Kumar Sarkar

    IPC: B41J2/04

    CPC classification number: B41J2/04 ,  G06K15/107 ,  H04N1/52 ,  H04N1/605

    Abstract: An apparatus and method for use in printing a swath in a multipass printing device are disclosed. The method comprises selectively depositing a drop of ink associated with a pixel to be printed on a print media based on a substantially uniform print mask function during a first pass of a print head, and selectively depositing a further drop of ink associated with the pixel on the print media based on a ramp print mask function during a further pass of the print head.

    Abstract translation: 公开了一种用于在多重打印装置中打印条带的装置和方法。 该方法包括在打印头的第一次通过期间基于基本上均匀的打印掩模功能选择性地沉积与要打印的像素相关联的墨滴，以及选择性地将与像素相关联的另一墨水滴放置在 所述打印介质基于所述打印头的进一步通过期间的斜坡打印掩模功能。

    Processing printhead control data and printing system
    12.
    发明授权
    Processing printhead control data and printing system 有权
    处理打印头控制数据和打印系统

    公开(公告)号：US08789907B2

    公开(公告)日：2014-07-29

    申请号：US13691320

    申请日：2012-11-30

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Marc Serra Vall ,  Eduardo Amela Conesa ,  Jaime Fernandez Del Rio ,  Jacint Humet Pous

    IPC: B41J29/38 ,  B41J29/393 ,  B41J11/00

    CPC classification number: B41J29/393 ,  B41J2/07 ,  B41J2/2132 ,  B41J11/0065 ,  B41J11/008

    Abstract: According to one example, a printer includes an inkjet printhead, and the printhead comprises nozzles through which printing fluid is ejectable during a pass of the printhead across a print zone. Processing printhead control data includes obtaining printhead control data describing pixel locations in an image to be printed on a media, and allocating, for a swath of the image, each of the pixel locations to a printhead nozzle and to a print pass of a set of print passes in accordance with a print mask. The print mask defines sections associated different groups of the nozzles.

    Abstract translation: 根据一个示例，打印机包括喷墨打印头，并且打印头包括喷嘴，在打印头通过打印区域的过程期间打印流体可通过喷嘴喷射。 处理打印头控制数据包括获得描述要打印在介质上的图像中的像素位置的打印头控制数据，并且为图像的条带分配每个像素位置到打印头喷嘴和一组打印头的打印通行 根据打印面罩打印通行证。 打印面罩定义了与不同喷嘴组相关的部分。

    Printer calibration
    15.
    发明授权
    Printer calibration 有权
    打印机校准

    公开(公告)号：US09375963B2

    公开(公告)日：2016-06-28

    申请号：US14780836

    申请日：2013-03-28

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Jacint Humet Pous ,  Juan Uroz Soria ,  Pere Gasparin Talarn

    IPC: B41J29/393 ,  B41J2/205 ,  H04N1/46 ,  H04N1/60 ,  B41J2/01

    CPC classification number: B41J29/393 ,  B41J2/01 ,  H04N1/6033 ,  H04N1/6036

    Abstract: Techniques related to printer calibration are disclosed herein. In an example, an actual measurement of a colorimetric parameter is performed by measuring the colorimetric parameter on a printed calibration pattern. The colorimetric parameter is associated with an ink drop number. The calibration pattern is printed with selected printing conditions. An ink drop number variation is determined from a reference measurement and the actual measurement of the colorimetric parameter. The reference measurement is a measurement of a colorimetric parameter. The reference measurement corresponds to a measurement of the colorimetric parameter on a calibration pattern printed with the selected printing conditions. An actual linearization is generated by validating a set of pre-defined linearizations with the determined ink drop number variation. Other examples of printer calibration are disclosed.

    Abstract translation: 本文公开了与打印机校准有关的技术。 在一个示例中，通过测量印刷校准图案上的比色参数来进行比色参数的实际测量。 比色参数与墨滴数量相关联。 校准模式将以选定的打印条件打印。 从参考测量和比色参数的实际测量确定墨滴数变化。 参考测量是比色参数的测量。 参考测量对应于用所选打印条件打印的校准图案上的比色参数的测量。 通过用确定的墨滴数变化来验证一组预定义的线性化来生成实际的线性化。 公开了打印机校准的其他示例。

    Deposition of print treatment
    16.
    发明授权
    Deposition of print treatment 有权
    沉积印刷品处理

    公开(公告)号：US08985735B2

    公开(公告)日：2015-03-24

    申请号：US13852433

    申请日：2013-03-28

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Jaime Fernandez del Rio ,  Eduardo Amela Conesa ,  Jacint Humet Pous ,  Marc Serra Vall

    IPC: B41J2/015 ,  B41J2/21

    CPC classification number: B41J2/2114 ,  B41J2/2132

    Abstract: The present disclosure is related to deposition of print treatments. In an example, treatment is to be deposited on substrate dot locations to receive ink according to selected treatment-to-ink regimes. The selected treatment-to-ink regimes include a variable treatment-to-ink regime and a constant treatment-to-ink regime. The variable treatment-to-ink regime is for depositing a variable amount of treatment dependent on the amount of ink to be deposited in a substrate dot location when the ink amount in the substrate dot location is below a threshold. The constant treatment-to-ink regime is for depositing a selected constant amount of treatment in a substrate dot location and an area surrounding the substrate dot location when the ink amount in the substrate dot location is above the threshold. Other examples are illustrated herein.

    Abstract translation: 本公开涉及印刷处理的沉积。 在一个实例中，根据选定的处理 - 墨水方式，将处理沉积在基底点位置上以接收墨水。 所选择的处理 - 墨水方案包括可变的处理 - 墨水方案和不断的处理 - 墨水方案。 可变处理 - 墨水方案用于当基底点位置中的墨量低于阈值时，依赖于待沉积在基底点位置中的墨水量来沉积可变量的处理。 恒定的处理 - 墨水方案是当基底点位置中的墨量高于阈值时，在基底点位置和围绕基底点位置的区域上沉积选定的恒定量的处理。 其他示例在本文中示出。

    Printing method and apparatus
    17.
    发明授权
    Printing method and apparatus 有权
    印刷方法和装置

    公开(公告)号：US08905521B2

    公开(公告)日：2014-12-09

    申请号：US13754198

    申请日：2013-01-30

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Andreas Mueller ,  Jacint Humet Pous ,  Jaime Fernandez del Rio ,  Utpal Kumar Sarkar

    IPC: B41J2/04

    CPC classification number: B41J2/04 ,  G06K15/107 ,  H04N1/52 ,  H04N1/605

    Abstract: An apparatus and method for use in printing a swath in a multipass printing device are disclosed. The method comprises selectively depositing a drop of ink associated with a pixel to be printed on a print media based on a substantially uniform print mask function during a first pass of a print head, and selectively depositing a further drop of ink associated with the pixel on the print media based on a ramp print mask function during a further pass of the print head.

    Abstract translation: 公开了一种用于在多重打印装置中打印条带的装置和方法。 该方法包括在打印头的第一次通过期间基于基本上均匀的打印掩模功能选择性地沉积与要打印的像素相关联的墨滴，以及选择性地将与像素相关联的另一墨水滴放置在 所述打印介质基于所述打印头的进一步通过期间的斜坡打印掩模功能。

Patent Agency Ranking