发明名称 |
Ink jet head connection unit, an ink jet cartridge, and an assembly method thereof |
摘要 |
To provide a highly reliable and easy-to-manufacture ink jet head connection unit, in which ink supply paths are formed by gluing a substrate on which head component is formed to other components, that is free of ink ejection failure and ink leakage. A head component and case component 240 equipped with opening 241 on the bottom of which supply port 257 for supplying ink to head component 210 and concave area 243 to be filled with an adhesive are formed, are provided. Space 248 to be filled with an adhesive for joining head component 210 and case component 240 when case component 240 and head component 210 are coupled, is formed inside the joined case.
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申请公布号 |
US5997125(A) |
申请公布日期 |
1999.12.07 |
申请号 |
US19990235595 |
申请日期 |
1999.01.22 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
NISHIOKA, ATSUSHI;HANAOKA, YUKIHIRO;SATO, KAZUHIKO;YAMAZAKI, TSUTOMU |
分类号 |
B41J2/14;B41J2/16;B41J2/175;(IPC1-7):B41J2/015 |
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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