公开(公告)号：EP2828085A4

公开(公告)日：2017-02-22

申请号：EP12871866

申请日：2012-03-19

Applicant: HEWLETT-PACKARD DEV COMPANY L P

Inventor： CAMPBELL-BROWN LAIN ,  CAHILL EUGENE ,  OSBORNE WILLIAM S ,  HARIDASAN ANOOP ,  CUMMINS IVOR

IPC: B41J2/175 ,  B41J2/14 ,  B41J2/19

CPC classification number: B41J2/1752 ,  B41J2/14 ,  B41J2/17513 ,  B41J2/17523 ,  B41J2/17553 ,  B41J2/19 ,  B41J2202/02

Abstract: In one example, a structure for supporting a printhead includes: a substrate having a first side and a second side; an inlet tower through which liquid may be introduced into the structure; an opening through the substrate near the inlet tower; and an air channel along the substrate connecting the opening in the substrate to the atmosphere.

Abstract translation: 在一个示例中，用于支撑打印头的结构包括：具有第一侧和第二侧的基板; 入口塔，液体可以通过入口塔引入结构; 通过入口塔附近的基板的开口; 以及沿衬底的空气通道，将衬底中的开口连接到大气。