公开(公告)号：US20180170046A1

公开(公告)日：2018-06-21

申请号：US15897625

申请日：2018-02-15

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

Inventor： Silam Choy ,  Rhonda Lynn Wilson

IPC: B41J2/145

CPC classification number: B41J2/145 ,  B41J2/155 ,  B41J2/175 ,  B41J2202/19 ,  B41J2202/20

Abstract: In one example, a print bar structure includes a beam having two flanges connected by a web and a planar surface along a longitudinal edge of each flange, a printhead mounting structure attached to the beam along the planar surfaces to mount a printhead, and a fluid flow structure positioned between the flanges to carry printing fluid to the printhead mounting structure.

公开(公告)号：US09944079B2

公开(公告)日：2018-04-17

申请号：US15326244

申请日：2014-07-17

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

Inventor： Silam Choy ,  Rhonda Lynn Wilson

IPC: B41J2/15 ,  B41J2/145

CPC classification number: B41J2/145 ,  B41J2/155 ,  B41J2/175 ,  B41J2202/19 ,  B41J2202/20

Abstract: In one example, a print bar structure includes a beam having two flanges connected by a web and a planar surface along a longitudinal edge of each flange, a printhead mounting structure attached to the beam along the planar surfaces to mount a printhead, and a fluid flow structure positioned between the flanges to carry printing fluid to the printhead mounting structure.