| 摘要 |
PROBLEM TO BE SOLVED: To easily restore a temperature difference by dispersing sedimentation.SOLUTION: There is provided a liquid discharge device which comprises: a head for discharging a liquid containing a sedimentary substance; and a liquid supply passage which is used for supplying a liquid from a liquid tank in which the liquid is stored and has a height difference more than a predetermined length in the vertical direction. The liquid supply passage has a part formed in a staircase shape and an angle formed by the width part and the height part in the part formed in a staircase shape is 45 degree or more and 90 degrees or less. |
