发明名称 |
Inkjet recording head, recording apparatus including the inkjet recording head, and method for manufacturing the inkjet recording head |
摘要 |
An inkjet recording head and an apparatus including the inkjet recording head are provided for expelling a fine ink drop which is less than or equal to 1 pico-liter (pl). The inkjet recording head has a substrate having a heater for ejecting an ink drop, and an ink feed inlet formed thereon; a barrier layer having an ink passage which communicates the ink feed inlet with the heater; and an orifice plate having an ink nozzle formed facing the heater, the ink nozzle communicating with the ink passage. The barrier layer is made from a negative photosensitive resin. The orifice plate includes a metallic thin film having a thickness in a range of about 0.1 to 2.0 mum.
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申请公布号 |
US2003132990(A1) |
申请公布日期 |
2003.07.17 |
申请号 |
US20030345382 |
申请日期 |
2003.01.16 |
申请人 |
MITANI MASAO |
发明人 |
MITANI MASAO |
分类号 |
B41J2/14;B41J2/16;(IPC1-7):B41J2/05 |
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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