发明名称 |
Inkjet printhead with ink spread restriction walls |
摘要 |
A printhead is provided for an inkjet printer. The printhead includes a wafer assembly defining a plurality of spaced apart groups of ink supply channels. A plurality of groups of ink ejection nozzle arrangements is provided in fluid communication with respective ink supply channel groups. Each group of nozzle arrangements includes a pair of rows of nozzle arrangements. A plurality of ink spread restriction walls extend from the wafer assembly within respective groups of nozzle arrangements. The walls extend between the rows.
|
申请公布号 |
US2007153058(A1) |
申请公布日期 |
2007.07.05 |
申请号 |
US20070706294 |
申请日期 |
2007.02.15 |
申请人 |
SILVERBROOK RESEARCH PTY LTD |
发明人 |
SILVERBROOK KIA |
分类号 |
B41J2/14;B41J2/04;B41J2/05;B41J2/155;B41J2/16 |
主分类号 |
B41J2/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|