Liquid ejecting head, liquid ejecting unit, and liquid ejecting apparatus
A technology of liquid jet head and nozzle, applied in printing and other directions, to achieve the effect of effective monitoring and position alignment
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[0027] Hereinafter, embodiments of the present invention will be described with reference to the drawings. Regarding the first embodiment of the liquid discharge head according to the present invention, refer to Figure 1 to Figure 3 to illustrate. figure 1 is a cross-sectional explanatory diagram along a direction perpendicular to the nozzle arrangement direction of the shower head, figure 2 yes figure 1 Explanatory drawing of enlarged cross-section of main part, image 3 It is a cross-sectional explanatory view of main parts along the nozzle arrangement direction of the head.
[0028] The liquid discharge head 100 includes a nozzle plate 1, a flow channel plate 2, a vibration plate member 3 as a wall member, a piezoelectric element 11 as a pressure generating element, a holding base plate 50, a wiring member 60 such as an FPC, and a common liquid chamber member 70. , Cover member 45 .
[0029] Here, the portion constituted by the flow channel plate 2 , the vibrating pl...
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