| 摘要 |
<p>The liquid jet head includes an ejecting portion which has a first head chip and a second chip which are laminated with each other, a circuit board which outputs a drive signal for driving the ejecting portion, a first connection board which electrically connects the first head chip and the circuit board to each other, and a second connection board which electrically connects the second head chip and the circuit board to each other. A bend portion is provided in the circuit board. By bending the circuit board at the bend portion, the first electrode terminal portion and the second electrode terminal portion are made to extend in the same direction, and face each other in the lamination direction of the first head chip and the second head chip.</p> |
