发明名称 |
Method for ensuring stable operation of an ink jet recording apparatus |
摘要 |
An operation method on an ink jet recording apparatus, comprises the steps of: moving a recording head to a position at which the recording head faces to a cap, causing the recording head to discharge ink from an ink discharge port thereof into the cap after each lapse of a predetermined time period or each lapse of a printing operation period for a predetermined numbers of lines; and idle-discharging the ink collected in the cap when the removing operation of a recording medium is performed succeedingly to the discharge, or when the period longer than said printing operation period has been lapsed while the recording head stays at the position.
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申请公布号 |
US4967204(A) |
申请公布日期 |
1990.10.30 |
申请号 |
US19890323161 |
申请日期 |
1989.03.15 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
TERASAWA, KOJI;OKAMOTO, HIDEAKI;YAMAGUCHI, HIDEKI |
分类号 |
B41J2/165 |
主分类号 |
B41J2/165 |
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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