公开(公告)号：US20210316561A1

公开(公告)日：2021-10-14

申请号：US17272845

申请日：2018-10-25

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

Inventor： Lluis Sole Enrech ,  Ricardo Oltra Ramirez ,  Jose Angel Villasante Bembibre ,  Jose Garcia Martinez

IPC: B41J25/304 ,  B41J11/20 ,  B41J11/22

Abstract: It is disclosed a carriage, e.g., for a printing system comprising a housing being the carriage to move relative to a carriage beam along a scan direction, the carriage comprising: a drive mechanism to move the carriage; and an alignment guide; wherein the alignment guide is parallel to the carriage beam and comprises a first flat surface and a second flat surface and wherein the carriage comprises a plurality of rolling elements including a first rolling element and a second rolling element being the first rolling element to contact the first flat surface and the second rolling element to contact the second flat surface.

公开(公告)号：US11305540B2

公开(公告)日：2022-04-19

申请号：US16603508

申请日：2018-07-20

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

Inventor： Ricardo Oltra Ramirez ,  Lluis Sole Enrech ,  Jose Angel Villasante Bembibre ,  Jose Garcia Martinez

IPC: B41J2/165 ,  B41J2/175

Abstract: A print head cap comprising a base element extending along a longitudinal direction and a first wall element extending along the longitudinal direction and connected to the base element. The base element comprises a cleaning element of a cleaning material on an inner side of the base element facing the first wall element. The first wall element comprises a first attachment element to removably attach the print head cap to a print head. The first attachment element allows removing the print head cap from the print head while the cleaning element remains in contact with the printing area of the print head by sliding the print head cap along the longitudinal direction, wherein the longitudinal direction is perpendicular to an ink depositing direction of the print head.

公开(公告)号：US20210323326A1

公开(公告)日：2021-10-21

申请号：US17272463

申请日：2018-09-14

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

Inventor： Lluis Sole Enrech ,  Ricardo Oltra Ramirez ,  Jose Angel Villasante Bembibre ,  Jose Garcia Martinez

IPC: B41J25/00

Abstract: It is disclosed a carriage, e.g., for a printing system comprising a housing being the carriage to move along a carriage guide, the carriage comprising a drive mechanism attached to the carriage. The drive mechanism comprises a motor having a rotating axis and an intermediate element attached to the rotating axis, being the intermediate element to contact the carriage guide as to move the carriage along the carriage guide.

公开(公告)号：US20210323298A1

公开(公告)日：2021-10-21

申请号：US17273040

申请日：2018-09-14

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

Inventor： Jose Angel Villasante Bembibre ,  Ricardo Oltra Ramirez ,  Lluis Sole Enrech ,  Jose Garcia Martinez

IPC: B41F7/26 ,  B41F23/02 ,  B41F23/04 ,  B41L23/20

Abstract: It is disclosed a conditioning roller for use within a printing system. The conditioning roller comprises: a roller body comprising an inner volume and an outer surface; a conditioning media attached to the outer surface of the roller body; a heating element; and a fluid dispensing mechanism. The heating element and the fluid dispensing mechanism are provided to act on the conditioning media from the inner volume of the roller body as to heat or wet the conditioning media.