| 摘要 |
PROBLEM TO BE SOLVED: To obtain an ink jet head in which assembling performance and hermetic seal are enhanced and recycling performance is improved while facilitating dismantling. SOLUTION: An ink jet head 1 comprising a head unit 20 having ink channels formed of a member including a piezoelectric and ejecting ink from the ink channel by applying a voltage to an electrode for driving the piezoelectric is further provided with cover members 30 and 31 covering the head unit 20 and the cover members 30 and 31 can be assembled while being divided into a plurality of pieces.
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