发明名称 |
Recording head and recording apparatus using the same |
摘要 |
A recording head records data by correcting a variation among recording elements without significantly increasing a size of a substrate of the recording head. The recording head includes a plurality of heat generating elements and a circuit for energizing the heat generating elements in accordance with record data to record data. Selection information for selecting one of a plurality of pre-heat pulse signals is non-volatilly stored in a ROM and one of the pre-heat signal pulses applied to an input terminal is selected in accordance with the selection information stored in the ROM to pre-heat the heat generating elements.
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申请公布号 |
US6464320(B1) |
申请公布日期 |
2002.10.15 |
申请号 |
US20000649606 |
申请日期 |
2000.08.29 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
MARU HIROYUKI;KASAMOTO MASAMI;MUROOKA FUMIO;IMANAKA YOSHIYUKI;IZUMIDA MASAAKI |
分类号 |
B41J2/05;(IPC1-7):B41J29/393 |
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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