发明名称 |
Recording head and recording apparatus. |
摘要 |
A liquid injection recording head includes a drive integrated circuit (30) having a circuit (33) for setting a recording current energization time for electrothermal conversion elements. The setting circuit has a counter. The recording current energization time data can be set in the counter in the setting circuit in synchronism with a signal obtained by frequency-dividing a recording data transfer clock or with this clock signal supplied to a circuit arranged in the drive integrated circuit to align recording data.
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申请公布号 |
EP0405574(A2) |
申请公布日期 |
1991.01.02 |
申请号 |
EP19900112450 |
申请日期 |
1990.06.29 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
HAYASAKI, KIMIYUKI;KISHIDA, HIDEAKI;KATAYAMA, AKIRA |
分类号 |
B41J2/05 |
主分类号 |
B41J2/05 |
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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