发明名称 Ink-jet recording apparatus
摘要 In an ink-jet printer, on the basis of the previous, current, and next drive conditions held in latch circuits 252, 253, and 254, an output control section 255 switches the current drive waveform to be supplied to a thermal or piezoelectric pressure generation device. Therefore, the vibrating state of a vibrating plate or that of an ink meniscus can be optimized by the time the next expelling of ink is performed. Accordingly, there is no need for consumption of time to wait for the next expelling of ink until the vibration of the vibrating plate or that of meniscus subsides sufficiently, thus resulting in a reduction in time intervals between ink expelling operations and implementing high-speed printing operations. <IMAGE>
申请公布号 EP0895862(A1) 申请公布日期 1999.02.10
申请号 EP19980305378 申请日期 1998.07.07
申请人 SEIKO EPSON CORPORATION 发明人 ISAMOTO, HIDEYUKI
分类号 B41J2/045;B41J2/05;B41J2/055 主分类号 B41J2/045
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