公开(公告)号：US20180272734A1

公开(公告)日：2018-09-27

申请号：US15542486

申请日：2015-01-30

Applicant: Francesc ROS CERRO ,  Marc BAUTISTA PALACIOS ,  Macia SOLE PONS ,  Emilio Jose GONGORA CANADA ,  HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Francesc Ros Cerro ,  Marc Bautista Palacios ,  Macia Sole Pons ,  Emilio Jose Gongora Canada

IPC: B41J2/175

CPC classification number: B41J2/17596 ,  B41J2/175

Abstract: An example of a printing fluid supply connector is described that has a first connector and a second connector, where each of the first and second connectors is to fluidly connect to a respective replaceable reservoir of printing fluid. The printing fluid supply connector also has an outlet to fluidly connect to a printer and a selector to selectively fluidly connect one of the first and second connectors to the outlet in response to an electrical control signal or to fluid pressure at the first and second connectors.

公开(公告)号：US11660858B2

公开(公告)日：2023-05-30

申请号：US17050908

申请日：2018-06-21

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

Inventor： Li Qian ,  Secundino Vicente Vicente ,  Marc Bautista Palacios

IPC: B41J2/045

CPC classification number: B41J2/04508 ,  B41J2/04586

Abstract: In an example, there is provided a method and apparatus for controlling spit on page operation, the method comprising receiving at least one image to be printed, for each row of a plurality of rows of the image: identifying two or more pixels of the row of the image to be printed by a nozzle of a printhead, determining if a spacing between two consecutive pixels of the two or more pixels is greater than a threshold distance, and in response to a determination that the spacing between the two consecutive pixels is greater than the threshold distance, providing an indication that spit on page dots should be provided when printing the image.

公开(公告)号：US10471729B2

公开(公告)日：2019-11-12

申请号：US15542486

申请日：2015-01-30

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

Inventor： Francesc Ros Cerro ,  Marc Bautista Palacios ,  Macia Sole Pons ,  Emilio Jose Gongora Canada

IPC: B41J2/175

Abstract: An example of a printing fluid supply connector is described that has a first connector and a second connector, where each of the first and second connectors is to fluidly connect to a respective replaceable reservoir of printing fluid. The printing fluid supply connector also has an outlet to fluidly connect to a printer and a selector to selectively fluidly connect one of the first and second connectors to the outlet in response to an electrical control signal or to fluid pressure at the first and second connectors.