发明名称 |
Methods of fabricating nozzle plates |
摘要 |
A method of making flow feature structures for a micro-fluid ejection head. The method includes the steps of laser ablating a nozzle plate material to provide an elongate fluid chamber and fluid supply channel therein for connecting the fluid chamber with a fluid supply. The fluid chamber has a first length and a first width. An elongate nozzle hole is laser ablated in the nozzle plate material co-axial with the fluid chamber. The nozzle hole has entrance dimensions having a longitudinal axis dimension and a transverse axis dimension such that the longitudinal axis dimension is from about 1.1 to about 4.0 times the transverse axis dimension. |
申请公布号 |
AU2005280190(A1) |
申请公布日期 |
2006.03.09 |
申请号 |
AU20050280190 |
申请日期 |
2005.08.25 |
申请人 |
LEXMARK INTERNATIONAL, INC. |
发明人 |
JAMES H. POWERS;COLIN G. MAHER |
分类号 |
B41J2/14;B23K26/00 |
主分类号 |
B41J2/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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