发明名称 |
INKJET PRINTHEAD HAVING ISOLATED NOZZLES |
摘要 |
A printhead suitable for minimizing cross-contamination between nozzles (3) is provided. The printhead comprises a substrate (8), which includes a plurality of nozzles (3) for ejecting ink droplets onto a print medium. Each nozzle (3) has a nozzle aperture (5), which is defined in an ink ejection surface of the substrate (8). The printhead also comprises a plurality of formations on the ink ejection surface. The surface formations are configured to isolate each nozzle (3) from at least one adjacent nozzle (3), and typically take the form of enclosure (60) surrounding each nozzle (3).
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申请公布号 |
CA2592267(C) |
申请公布日期 |
2011.12.20 |
申请号 |
CA20052592267 |
申请日期 |
2005.03.21 |
申请人 |
SILVERBROOK RESEARCH PTY LTD |
发明人 |
SILVERBROOK, KIA;MCAVOY, GREGORY JOHN |
分类号 |
B41J2/14 |
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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