| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid jet device capable of stably supplying an amount of a liquid which is determined according to an amount of the liquid to be jetted.SOLUTION: A printer includes: a liquid jet head which jets an ink; multiple branch passages which supply an ink from the ink storage body side where the ink is stored to the liquid jet head side; multiple diaphragm pumps which are provided for the respective branch passages, alternately repeat a suction period when the ink is suctioned and a discharge period when the ink is discharged, and thereby supply the ink from the ink storage body side to the liquid jet head side while pressurizing the ink; and a control part which variably controls relative ink discharge timing in the multiple diaphragm pumps. |
