公开(公告)号：US20140210887A1

公开(公告)日：2014-07-31

申请号：US13752173

申请日：2013-01-28

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

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

IPC: B41J2/07

CPC classification number: B41J2/07 ,  B41J2/2114

Abstract: An apparatus and method for controlling a printing device are described. In examples, a printing device has a first printhead interface, a first printhead for use in applying a treatment fluid to a print medium and a second printhead interface, a second printhead for use in applying ink to the print medium. The first and second printhead interfaces are consecutively aligned along a common axis and each printhead has a plurality of nozzles that extend in a direction of relative movement of the print medium in relation to said printheads. An example apparatus then has a controller arranged to, when the printheads are installed, configure activation of nozzles of at least one of the first and second printheads in the direction of relative movement to spatially offset useable nozzles of the first printhead with respect to useable nozzles of the second printhead in said direction.

Abstract translation: 描述了一种用于控制打印设备的设备和方法。 在示例中，打印装置具有第一打印头接口，用于将打印介质施加处理流体的第一打印头和第二打印头接口，用于向打印介质施加墨水的第二打印头。 第一和第二打印头接口沿着共同的轴线连续对齐，并且每个打印头具有多个喷嘴，其沿打印介质相对于所述打印头的相对运动的方向延伸。 一个示例性装置然后具有控制器，其布置成当打印头被安装时，在相对运动的方向上配置第一和第二打印头中的至少一个的喷嘴的激活，以便相对于可用的喷嘴空间上抵消第一打印头的可用喷嘴 的第二打印头。

公开(公告)号：US20160368286A1

公开(公告)日：2016-12-22

申请号：US15251801

申请日：2016-08-30

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

Inventor： Marc Rossinyol Casals ,  Jacint Humet Pous ,  Maria Elizabeth Zapata ,  Jaime Fernandez del Rio

IPC: B41J11/00

CPC classification number: B41J11/0015 ,  B41J2/2114 ,  B41M1/14 ,  B41M5/0017 ,  B41M7/0018

Abstract: Certain examples of printers and methods of printing may involve determining colorant amounts of image regions within a print image.

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。

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。

公开(公告)号：US20140292843A1

公开(公告)日：2014-10-02

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: B41J2/175

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。

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。