发明名称 |
VERFAHREN ZUR HERSTELLUNG EINES MONOLITHISCHEN DRUCKKOPFES MIT VERKÜRZTEN KEGELFÖRMIGEN DÜSEN |
摘要 |
A process for manufacturing a monolithic thermal ink jet printhead (40) comprising a plurality of chambers (74) and of nozzles (56), comprises steps of (206) depositing a plurality of sacrificial layers (31), of obtaining, by means of exposure and development operations, a plurality of casts (156), of (215) applying a structural layer (107), and subsequently steps of (225) removing the casts (156) and of (226) removing the sacrificial layers (31), in order to produce a plurality of chambers (74) and nozzles (56). |
申请公布号 |
DE60113408(D1) |
申请公布日期 |
2005.10.20 |
申请号 |
DE2001613408 |
申请日期 |
2001.06.04 |
申请人 |
TELECOM ITALIA S.P.A., MAILAND/MILANO |
发明人 |
CONTA, RENATO;PIANO, MARA |
分类号 |
B41J2/16;(IPC1-7):B41J2/16 |
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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