| 摘要 |
<P>PROBLEM TO BE SOLVED: To minimize the denting of a nozzle plate even if an elastic member is used as a pressuring member for the prevention of the damage of the nozzle plate and the prevention of poor bonding. <P>SOLUTION: An actuator which has a pressure chamber 43 and ejects an ink from the pressure chamber 43 by the actuator operation of a wall of the pressure chamber 43 is joined to a base material 30. The nozzle plate 60 with a plurality of nozzle holes 61 prepared correspondingly to the pressure chambers 43 is arranged. The nozzle plate 60 and the actuator 40 are jointed to each other by pressing only a point of the nozzle plate 60 corresponding to a top 41 of the actuator 40 by the pressuring member P. <P>COPYRIGHT: (C)2012,JPO&INPIT |
