| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid-discharging head, with which the relaxation of a mounting accuracy and the reduction of the influence of backward waves are realized. SOLUTION: On an element board 1, sixty four heating elements a arranged at pitches of 70.5μm and sixty four second liquid flow paths are provided. On a ceiling board 50, seventy discharging holes and eighty first liquid flow paths are provided. In other words, every five first liquid flow paths arranged respectively on both the sides of the ceiling board 50 have no discharging holes. In addition, on a separation wall 30, seventy movable members 31 are provided. |
