| 发明名称 |
LIQUID DROP EJECTION HEAD, INK CARTRIDGE AND INK JET RECORDER |
| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve such a trouble that ejection failures are apt to take place because of the poor efficiency for discharging bubbles. SOLUTION: A common liquid chamber 8 is formed plane and made narrower in the breadth in accordance with a distance increase from an ink supply port 19.</p> |
| 申请公布号 |
JP2002292868(A) |
申请公布日期 |
2002.10.09 |
| 申请号 |
JP20010093574 |
申请日期 |
2001.03.28 |
| 申请人 |
RICOH CO LTD |
发明人 |
HASHIMOTO KENICHIRO;FUJII MITSUYOSHI;KATO TOMOKI;MAKI TSUNEO;YAMAGUCHI KIYOSHI |
| 分类号 |
B41J2/045;B41J2/055;B41J2/135;B41J2/14;B41J2/16;C09D11/00;(IPC1-7):B41J2/045 |
主分类号 |
B41J2/045 |
| 代理机构 |
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代理人 |
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