公开(公告)号：US10239327B2

公开(公告)日：2019-03-26

申请号：US15329956

申请日：2014-07-31

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

Inventor： Antonio Gracia Verdugo ,  Marina Cantero Lazaro ,  Mauricio Seras

IPC: B41J2/21 ,  B41J2/045 ,  B41J2/15 ,  B41J2/155 ,  B41J2/505

Abstract: A method of printing a pattern from at least two rows of fluid ejection nozzles, said nozzles ejecting a first fluid in a multi-pass printing mode, the method comprising: dividing the pattern to be printed between the rows of fluid ejection nozzles; applying masks to the rows of fluid ejection nozzles for printing with selected nozzles of each of the rows of fluid ejection nozzles during each pass; wherein a first mask for printing from a first row of fluid ejection nozzles during an n-th pass is different from a second mask for printing from a second row of fluid ejection nozzles during said n-th pass.

公开(公告)号：US20170259582A1

公开(公告)日：2017-09-14

申请号：US15329956

申请日：2014-07-31

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

Inventor： Antonio Gracia Verdugo ,  Marina Cantero Lazaro ,  Mauricio Seras

IPC: B41J2/21 ,  B41J2/155 ,  B41J2/045

CPC classification number: B41J2/2146 ,  B41J2/04508 ,  B41J2/04543 ,  B41J2/15 ,  B41J2/155 ,  B41J2/2103 ,  B41J2/2132 ,  B41J2/5056

Abstract: A method of printing a pattern from at least two rows of fluid ejection nozzles, said nozzles ejecting a first fluid in a multi-pass printing mode, the method comprising: dividing the pattern to be printed between the rows of fluid ejection nozzles; applying masks to the rows of fluid ejection nozzles for printing with selected nozzles of each of the rows of fluid ejection nozzles during each pass; wherein a first mask for printing from a first row of fluid ejection nozzles during an n-th pass is different from a second mask for printing from a second row of fluid ejection nozzles during said n-th pass.