| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid ejecting head and a liquid ejecting apparatus which are made compact and capable of detecting a temperature near liquid to be discharged, performing optimal control for the liquid to be discharged, and thus improving the discharge performance.SOLUTION: A liquid ejecting head includes: a head body 20 configured to eject liquid; a flow path member 30 including a liquid flow path 110 (100) for supplying the liquid to the head body 20; and a circuit board 40 held by the flow path member 30 and including a temperature detection unit 41 configured to detect a temperature. The flow path member 30 includes a detection region (a), which has a thermal resistance lower than a thermal resistance of other regions and which is provided in a part of a partition wall that partitions the liquid flow path 110 (100). The circuit board 40 is fixed to the flow path member 30 in a state in which the temperature detection unit 41 faces the detection region (a). The detection area (a) and the temperature detection unit 41 are connected to each other via an energizing member 39 configured to energize the temperature detection unit 41 in a direction opposite from the detection area (a). |
