发明名称 |
Ink jet recording head and process for forming same |
摘要 |
<p>In an ink jet recording head, after a plate-shaped piezoelectric element (1) is positioned and fixed onto a fixing plate (2), the piezoelectric element is sliced into a large number of vibrators (11) nd the leading ends of the vibrators are embracingly held in positioning holes (33) respectively formed in a top surface of a holding frame (3) and are thus positioned in the outer dimension thereof. Further, a cavity unit (5) is positioned and fixed on the top surface of the holding frame (3). <IMAGE></p> |
申请公布号 |
EP0550030(B1) |
申请公布日期 |
1998.04.01 |
申请号 |
EP19920121977 |
申请日期 |
1992.12.24 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
MIYAZAWA, HISAS;NAKAMURA, TAKASHI;NAKAMURA, OSAMU;YASUKAWA, SHINJI;USUI, MINORU;ABE, TOMOAKI;HOSONO, SATORU;NAKA, TAKAHIRO |
分类号 |
B41J2/14;B41J2/16;(IPC1-7):B41J2/025 |
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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