发明名称 |
Ink-jet recording head |
摘要 |
<p>An ink-jet recording head has nozzles capable of independent ejection and being arranged in high density, in which strength is high, fabricating yield is high, a cost is reduced, ejection efficiency is high, and ejection repeating frequency is high. In this ink-jet recording head, there are two-dimensionally arranged units, in each of which an ink pressure chamber (3), a partition wall (4) serving as a driving portion, a pressure buffer chamber (5) and a fixed wall (6) are arranged in the same direction. <IMAGE></p> |
申请公布号 |
EP1013428(A2) |
申请公布日期 |
2000.06.28 |
申请号 |
EP19990125819 |
申请日期 |
1999.12.23 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
IGAKI, EMIKO;ISHIDA, TORU;TANAHASHI, MASAKAZU;NAGAHARA, HIDETOMO;AMEMIYA, KIYOHIDE;HASHIMOTO, MASAHIKO;MIURA, MASAYOSHI;TATEKAWA, MASAICHIRO |
分类号 |
B41J2/14;(IPC1-7):B41J2/14 |
主分类号 |
B41J2/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|