发明名称 Liquid Ejecting Apparatus and Maintenance Method Thereof
摘要 A liquid ejecting apparatus comprising a liquid ejection head unit having nozzles for ejecting a liquid onto a medium; a liquid storage unit to store the liquid; a first supply passage that communicates with the liquid ejection head unit and the liquid storage unit; a second supply passage that communicates with the liquid ejection head unit, the liquid storage unit, and the first supply passage in the liquid ejection head unit; a valve in the first supply passage; and a liquid driving unit in the second supply passage that moves the liquid in the liquid ejection head unit and the supply passages when driven. The liquid is moved toward the liquid ejection head unit in the second supply passage by the liquid driving unit in a state in which the valve restricts the flow of the liquid such that the liquid is discharged from the nozzles.
申请公布号 US2014055521(A1) 申请公布日期 2014.02.27
申请号 US201314070933 申请日期 2013.11.04
申请人 SEIKO EPSON CORPORATION 发明人 YOKOUCHI HIDEYA;KIMURA HITOTOSHI
分类号 B41J2/175;B41J2/165 主分类号 B41J2/175
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