| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a liquid jetting head and a liquid jetting device in which a part of a temperature control circuit can be arranged in a position close to a liquid easily, and which can be miniaturized.SOLUTION: A liquid jetting head unit includes: a first flow passage member 30 having a first flow passage 101 for supplying a liquid to a liquid jetting head 10 for jetting a liquid; a second flow passage member 40 having a second flow passage 102 for supplying the liquid to the first flow passage 101; and a connection member 50 for connecting the first flow passage 101 and the second flow passage 102. In the connection member 50, at least one part 51 of a temperature control circuit is provided.</p> |
