发明名称 |
Nozzle arrangement having chamber with in collection well |
摘要 |
A nozzle arrangement is provided for ejecting ink. The nozzle arrangement includes a substrate assembly defining an ink inlet passage. A nozzle chamber structure extends from the substrate assembly to define a nozzle chamber in fluid communication with the ink inlet passage. The nozzle chamber structure defines an aperture through which ink in the nozzle chamber can be ejected. A pair of parallel heater elements extends from the nozzle chamber structure and into the nozzle chamber, and can be supplied with current so that ink in the nozzle chamber is ejected out through the aperture. The nozzle chamber structure defines a protruding rim bounding the aperture and an endless ink collection well surrounding the aperture.
|
申请公布号 |
US7934805(B2) |
申请公布日期 |
2011.05.03 |
申请号 |
US20090480630 |
申请日期 |
2009.06.08 |
申请人 |
SILVERBROOK RESEARCH PTY LTD |
发明人 |
SILVERBROOK KIA |
分类号 |
B41J2/04;B41J2/14;B41J2/16 |
主分类号 |
B41J2/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|