| 摘要 |
PROBLEM TO BE SOLVED: To provide: a liquid jet head module enabling size reduction of a head module; and a liquid jet device including the module.SOLUTION: A unit head 26 includes a head body 34 having a nozzle surface, and a substrate case 33 that has a fix surface 40 to be fixed to a fixing frame 31 of a frame 25 and accommodates a relay substrate 36; the fix surface of the substrate case is formed at a position closer to a surface opposite to the fixing frame than a side surface 34' of the head body 34 on the fix surface side; the head body is positioned closer to an ink jetting side than the fixing frame in the state of the fix surface being fixed to the fixing frame; one end portion of a first cable 37 whose the other end portion is connected to an electrode terminal of a piezoelectric element is connected to the relay substrate; and a second cable 38 connected to the relay substrate is extracted from a position close to a surface opposite to the fix surface toward an opposite side of the nozzle surface, and the other end portion of the second cable is connected to a drive substrate 28. |
