发明名称 |
INK CONSUMPTION DETECTING METHOD, AND INK JET RECORDING APPARATUS |
摘要 |
<p>The present method detects an ink consumption condition in an ink cartridge loaded on an ink jet recording apparatus having a recording head for jetting ink drops, using a piezo-electric device mounted on the cartridge. The method detects the ink consumption condition using the piezo-electric device when the recording head is in a non-recording state. A complicated seal structure is not necessary and the ink residue can be detected surely.</p> |
申请公布号 |
EP1283110(A1) |
申请公布日期 |
2003.02.12 |
申请号 |
EP20010930193 |
申请日期 |
2001.05.17 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
TSUKADA, KENJI;KANAYA, MUNEHIDE |
分类号 |
B41J2/175;(IPC1-7):B41J2/175 |
主分类号 |
B41J2/175 |
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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