发明名称 |
Liquid ejection apparatus |
摘要 |
A liquid ejection apparatus includes a pressure sensor and a determining unit. The pressure sensor is configured to detect a pressure in an ink supply path for use in supplying ink from an ink tank to a recording head. The determining unit determines whether the ink supply path is anomalous based on a result of detection of the pressure in the ink supply path by the pressure sensor performed in response to application of a fluctuating pressure to the ink in the ink tank.
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申请公布号 |
US8591012(B2) |
申请公布日期 |
2013.11.26 |
申请号 |
US20100912679 |
申请日期 |
2010.10.26 |
申请人 |
YOSHINO HIROSHI;NOJIMA TAKASHI;NAKANO YUJI;OKAMURA YOSHITAKA;TSUKUDA MASAKAZU;KURASAWA KANTO;CANON KABUSHIKI KAISHA |
发明人 |
YOSHINO HIROSHI;NOJIMA TAKASHI;NAKANO YUJI;OKAMURA YOSHITAKA;TSUKUDA MASAKAZU;KURASAWA KANTO |
分类号 |
B41J2/175;B41J2/17;B41J29/38;B41J29/393 |
主分类号 |
B41J2/175 |
代理机构 |
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代理人 |
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地址 |
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