| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid jet head which can suppress breakage of a nozzle surface.SOLUTION: In a liquid jet head, a fixed plate 14 includes a bottom surface 17 which is fixed to a nozzle surface 39 of each of a plurality of head units 13 arranged side by side with a first clearance 57 spaced along a first direction; a first side surface 15 which extends to a head unit 13 side from an edge of the bottom surface 17 positioned on an outer side of the first direction from the head units 13 arranged side by side; and a second clearance 58 between the first side surface 15 and the head unit 13 positioned on an end of the first direction out of the respective head units 13. At least a part of the first clearance 57 is filled with a second outer circumferential mold 64. At least a part of the second clearance 58 is filled with a third outer circumferential mold 65. The third outer circumferential mold 65 fills a position separating from the bottom surface 17 than the second outer circumferential mold 64 in a vertical direction to the bottom surface 17. Hardness of the third outer circumferential mold 65 is higher than hardness of the second outer circumferential mold 64.SELECTED DRAWING: Figure 5 |
