发明名称 |
Method for making fluid emitter orifice |
摘要 |
A method of forming a tapered bore an orifice layer of a photo-resist comprises forming a lens in a surface of a first unexposed portion of the layer and exposing the first unexposed portion through a bore-hole mask to define an exposed portion and a second unexposed portion, wherein the second unexposed portion has a tapered shape. The layer is baked to cross-link the exposed portion and developed to remove the second unexposed portion to form a tapered bore hole. The tapered bore hole has a shape corresponding to the tapered shape.
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申请公布号 |
US2006172227(A1) |
申请公布日期 |
2006.08.03 |
申请号 |
US20050047454 |
申请日期 |
2005.01.31 |
申请人 |
SHAARAWI MOHAMMED S;STRAND THOMAS R;DONALDSON JEREMY H |
发明人 |
SHAARAWI MOHAMMED S.;STRAND THOMAS R.;DONALDSON JEREMY H. |
分类号 |
G03C1/76 |
主分类号 |
G03C1/76 |
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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