发明名称 |
LIQUID DROPLET EJECTING HEAD AND HEAD DRIVING UNIT |
摘要 |
PROBLEM TO BE SOLVED: To prevent liquid backward flow to the common liquid chamber side in a simple configuration. SOLUTION: An electro-thermal converter 9 for generating the state change of a liquid by heat is provided in a supply path 7 between a pressure liquid chamber 6 and a common liquid chamber 8.
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申请公布号 |
JP2003062997(A) |
申请公布日期 |
2003.03.05 |
申请号 |
JP20010255418 |
申请日期 |
2001.08.27 |
申请人 |
RICOH CO LTD |
发明人 |
EGUCHI HIROTOSHI;NOMURA KOJI |
分类号 |
B41J2/045;B41J2/055;(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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主权项 |
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地址 |
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