| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent the deterioration of an ejection environment. <P>SOLUTION: A liquid inlet and a liquid outlet are disposed so that the volume of a reference space that is located at a lower side in a vertical direction than the liquid outlet out of liquid chambers of a liquid tank disposed in a first state when liquid is ejected from an liquid ejection head is decreased compared with the volume of the space that is located in the lower vertical direction than the liquid inlet out of the liquid chambers of the liquid tank disposed in a second state that the volume is inclined by 90 degrees with respect to the first state. <P>COPYRIGHT: (C)2012,JPO&INPIT |
