发明名称 Image print apparatus and control method thereof
摘要 <p>This invention provides an image print apparatus capable of quickly reducing, with a low-cost arrangement, charges accumulated in a capacitor (309) used as a means for reducing variations in printhead voltage, and a control method thereof. After a head power supply VH which supplies power to the printhead (300) is turned off, the print element of the printhead is so driven as not to discharge ink. &lt;IMAGE&gt;</p>
申请公布号 EP1287990(A2) 申请公布日期 2003.03.05
申请号 EP20020018706 申请日期 2002.08.21
申请人 CANON KABUSHIKI KAISHA 发明人 MURATA, TAKAYUKI
分类号 B41J2/00;B41J2/05;(IPC1-7):B41J2/05 主分类号 B41J2/00
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