| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink jet recording head which can be manufactured relatively easily while enhancing the yield and in which connection of wiring can be kept well. SOLUTION: The ink jet recording head comprises a head body 20 having nozzle openings for ejecting ink, piezoelectric elements 18 for imparting the head body 20 with a pressure for ejecting ink, a head case 21 secured to the ink supply opening side of the head body 20 and having an ink channel 24 communicating with the ink supply opening, and a member 11 for holding an ink supply means on the side of the head case 21 opposite to the head body 20 wherein a circuit board 23 supplying a signal for driving the piezoelectric element 18 is clamped between the head case 21 and the holding member 11 and movement of the circuit board 23 is regulated by providing a rib 31 for regulating movement of the circuit board 23 to the holding member 11 side in a region of the holding member 11 facing the circuit board 23. |
