公开(公告)号：US20170008283A1

公开(公告)日：2017-01-12

申请号：US15115568

申请日：2015-03-25

Applicant: VIDEOJET TECHNOLOGIES INC.

Inventor： SHERMAN NIGEL ,  HORSNELL DAVID ,  ROBERT SMITH ,  DAVID DOSWELL ,  STEVEN HARRIS

IPC: B41J2/14

CPC classification number: B41J2/1433 ,  B41J2/025 ,  B41J2/085 ,  B41J2/09 ,  B41J2/095 ,  B41J2002/14491

Abstract: A binary array ink jet printhead assembly includes a cavity for containing ink, nozzle orifices in fluid communication with the cavity for passing the ink from the cavity to form droplets, the nozzle orifices extending along a length of the cavity, and an electrode assembly. The electrode assembly includes a front face configured to be disposed generally parallel to a plurality of droplet paths of droplets from the nozzle orifices. A plurality of charge electrodes are disposed on the front face, each charge electrode corresponding to a droplet path and disposed parallel to the droplet path. Circuitry is disposed on the electrode assembly, wherein each electrode is electrically connected to the circuitry. The circuitry is further in electrical connection to a connector for connecting the electrode assembly to a controller for the printhead.

Abstract translation: 二进制阵列喷墨打印头组件包括用于容纳油墨的腔体，喷嘴孔口与空腔流体连通，用于使油墨从空腔通过以形成液滴，喷嘴孔沿腔的长度延伸，以及电极组件。 电极组件包括被配置为大致平行于来自喷嘴孔的多个液滴液滴路径的前面。 多个充电电极设置在前表面上，每个充电电极对应于液滴路径并平行于液滴通道设置。 电路设置在电极组件上，其中每个电极电连接到电路。 电路还与用于将电极组件连接到用于打印头的控制器的连接器电连接。