公开(公告)号：US10377130B2

公开(公告)日：2019-08-13

申请号：US15303952

申请日：2014-04-24

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

Inventor： Clayton L Holstun ,  Joshua A Mann ,  Lisa A Underwood

IPC: B41J2/045 ,  B41J29/393 ,  B41J2/165 ,  B41J2/21

Abstract: According to an example, in a method for mitigating damage to a plurality of drop generators in a printing system, data corresponding to an image to be printed on a media by the printing system may be accessed. In addition, the plurality of drop generators may be controlled to print the image on the media while mitigating damage to the plurality of drop generators and without shifting placement of the image on the media or shifting the plurality of drop generators in a direction perpendicular to a feed direction of the media.

公开(公告)号：US20190389206A1

公开(公告)日：2019-12-26

申请号：US16481362

申请日：2017-03-23

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

Inventor： Bradley D Chung ,  David E De Bellis ,  Lisa A Underwood

IPC: B41J2/045 ,  B41J25/308

Abstract: A process for servicing and maintaining nozzles of a print head may comprise determining an idle time of a nozzle. The determined nozzle idle time may be used as part of printing fluid drop ejection.

公开(公告)号：US20170043581A1

公开(公告)日：2017-02-16

申请号：US15306374

申请日：2014-04-29

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

Inventor： Joshua A Mann ,  Clayton L Holstun ,  Lisa A Underwood

IPC: B41J2/14 ,  B41J2/045

CPC classification number: B41J2/1433 ,  B41J2/04536 ,  B41J2/04586 ,  B41J2/1753 ,  B41J2/17553 ,  B41J2/2139 ,  B41J2/2146 ,  B41J2002/14475 ,  B41J2202/20

Abstract: In an example, a non-transitory processor-readable medium stores code representing instructions that when executed by a processor cause a printing system to determine a text and line print mode or a graphics print mode to use for printing upcoming image content. The printing system selects a first nozzle column to print the image content when the text and line print mode is determined, and selects a second nozzle column to print the image content when the graphics print mode is determined.

Abstract translation: 在一个示例中，非暂时处理器可读介质存储表示当由处理器执行时指示打印系统确定用于打印即将到来的图像内容的文本和行打印模式或图形打印模式的指令的代码。 当确定文本和行式打印模式时，打印系统选择第一喷嘴列来打印图像内容，并且当确定图形打印模式时，选择第二喷嘴列来打印图像内容。

公开(公告)号：US10160210B2

公开(公告)日：2018-12-25

申请号：US15306374

申请日：2014-04-29

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

Inventor： Joshua A Mann ,  Clayton L Holstun ,  Lisa A Underwood

IPC: B41J2/14 ,  B41J2/045 ,  B41J2/175 ,  B41J2/21

Abstract: In an example, a non-transitory processor-readable medium stores code representing instructions that when executed by a processor cause a printing system to determine a text and line print mode or a graphics print mode to use for printing upcoming image content. The printing system selects a first nozzle column to print the image content when the text and line print mode is determined, and selects a second nozzle column to print the image content when the graphics print mode is determined.

公开(公告)号：US20170036441A1

公开(公告)日：2017-02-09

申请号：US15303952

申请日：2014-04-24

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

Inventor： Clayton L Holstun ,  Joshua A Mann ,  Lisa A Underwood

IPC: B41J2/045

CPC classification number: B41J2/0451 ,  B41J2/04513 ,  B41J2/04536 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/04586 ,  B41J2/16585 ,  B41J2/2135 ,  B41J2/2146 ,  B41J29/393

Abstract: According to an example, in a method for mitigating damage to a plurality of drop generators in a printing system, data corresponding to an image to be printed on a media by the printing system may be accessed. In addition, the plurality of drop generators may be controlled to print the image on the media while mitigating damage to the plurality of drop generators and without shifting placement of the image on the media or shifting the plurality of drop generators in a direction perpendicular to a feed direction of the media.

Abstract translation: 根据一个例子，在一种减轻打印系统中的多个墨滴产生器的损坏的方法中，可以访问与由打印系统打印在介质上的图像相对应的数据。 此外，可以控制多个液滴发生器以在介质上打印图像，同时减轻对多个液滴发生器的损坏，并且不移动图像在介质上的放置或沿垂直于...的方向移动多个液滴发生器 媒体的馈送方向。