公开(公告)号：US20230074437A1

公开(公告)日：2023-03-09

申请号：US17795801

申请日：2020-01-30

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

Inventor： Stephen Thomas ROHMAN ,  Saurabh Shripad BHIDE ,  Daniel Ethan Frantz QUARTO

IPC: B41J2/14

Abstract: Example systems are disclosed for printing an image. In one example, the system includes a printhead assembly including a plurality of printheads to deposit printing fluid on a print media as the printhead assembly is moved across the print media along an arcuate path. In addition, the system includes a controller assembly communicatively coupled to the printhead assembly, wherein the controller assembly is to adjust a timing of printing fluid deposition onto the print media from the plurality of printheads based on relative positions and orientations of the printheads along the arcuate path.

公开(公告)号：US20230017129A1

公开(公告)日：2023-01-19

申请号：US17783195

申请日：2019-12-20

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

Inventor： Rachelle Heather Castilloux COBB ,  Daniel Ethan Frantz QUARTO ,  Kelvin James MCDONALD ,  Quan An THAI

IPC: B41J2/21 ,  B41J2/045

Abstract: An example device includes a printhead including a first print element to print a first color to a print medium and a second print element to print a second color to the print medium. The second print element is spaced apart from the first print element by an offset distance. The device further includes a controller communicatively coupled to the printhead. The controller is to control the printhead to print an image, and in response to receiving a signal to stop printing the image, control the first print element to stop printing the first color to the print medium and control the second print element to continue printing the second color to the print medium.