| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid jet apparatus capable of suppressing occurrence of ink leakage.SOLUTION: A wall material 12c forming a space capable of storing a head chip is formed protrusively on the bottom edge of a lower side case member. Since a cylindrical wall thickness part is formed on the bottom edge of the lower side case member, the lower side case member is hardly bent as a whole around the wall material 12c or a part where the wall material 12c is provided. An external force is hardly applied to the head chip provided in a space where the lower side case member is hardly bent, and furthermore an external force is hardly applied to the head chip, since a lid member 29 absorbs twist generated between the head chip and the lower side case member. |
