| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid jet device which inhibits destruction from being caused by expansion of a liquid when the liquid is frozen.SOLUTION: A liquid jet device includes: a liquid jet head II including a nozzle plate 20, in which nozzle openings 21 for jetting a liquid are formed, pressure generation chambers 12 communicating with the nozzle openings 21, and a common liquid chamber 100 communicating with the pressure generation chambers 12; and a cap 8 which seals the nozzle openings 21 while enclosing the nozzle plate 20 of the liquid jet head II. A heat conduction member 105, which is disposed from an outer side to an inner side of the cap 8 in a state where the cap 8 seals the nozzle openings 21, is provided contacting with the nozzle plate 20.SELECTED DRAWING: Figure 7 |
