| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid ejection apparatus that can stably supply liquid and includes a liquid system, which can be manufactured at low costs. <P>SOLUTION: The liquid ejection apparatus includes: a self-sealing valve 114 that is sequentially connected from an H side of a liquid ejection head in a liquid supply flow path TB for connecting a liquid storage part IS with the liquid ejection head H; a tube pump P; a pressure adjustment valve 116 whose entrance side is connected between the self-sealing valve 114 and the tube pump P; and a circulation flow passage TB 2 extending between the liquid storage part IS and the tube pump P from an exit side of the pressure adjustment valve 116. <P>COPYRIGHT: (C)2012,JPO&INPIT |
