发明名称 |
Method of making an inkjet printhead |
摘要 |
A method of making an inkjet printhead comprises forming at least one ink ejection element 18, 36 on a surface 14 of a substrate 10 , forming a slot 12 in the substrate to provide fluid communication between an ink supply and the ink ejection element, and subjecting the slotted substrate to an isotropic etch.
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申请公布号 |
US2005185017(A1) |
申请公布日期 |
2005.08.25 |
申请号 |
US20050041991 |
申请日期 |
2005.01.26 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
KEENAN PHIL;DOOLEY KEVIN;RYAN LIAM;HARVEY ELIZABETH |
分类号 |
B41J2/16;(IPC1-7):B41J2/135 |
主分类号 |
B41J2/16 |
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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