发明名称 LIQUID EJECTOR
摘要 PROBLEM TO BE SOLVED: To provide a liquid ejector which can suitably suppress occurrence of ejection failures of liquid. SOLUTION: The ink-jet printer includes a plurality of recording heads 24a-24h which eject an ink, and an ink supply channel 29 for supplying the ink to each of the recording heads 24a-24h from an ink cartridge 28. The ink supply channel 29 has its upstream side connected to the ink cartridge 28, while having the downstream side branched to a plurality of branch channels 32-45 at branching points B1-B7 to be connected to the recording heads 24a-24h, respectively. Check valves 46 which regulate flow of the ink to the upstream side while allowing flow of the ink to the downstream side are each provided between branching points B4-B7 in the ink supply channel 29 and the recording heads 24a-24h. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011161826(A) 申请公布日期 2011.08.25
申请号 JP20100028099 申请日期 2010.02.10
申请人 SEIKO EPSON CORP 发明人 KOBASHI MASARU;YAMADA YOICHI;ARIGA TOMOHIRO;KATSUKI KIYOTERU;MATSUMOTO DAISUKE
分类号 B41J2/175 主分类号 B41J2/175
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