| 摘要 |
A liquid ejecting head includes a flow passage unit, a vibrator unit, a case unit, and a common base substrate. The flow passage unit includes a liquid flow passage and a diaphragm portion. The liquid flow passage at least includes a pressure chamber that communicates with a nozzle opening. The diaphragm portion varies a volume of the pressure chamber. The vibrator unit inlucdes a piezoelectric vibrator that displaces the diaphragm portion. The case unit accommodates the vibrator unit. The common base substrate connects a plurality of pairs of the case unit and the flow passage unit. The common base substrate is fixed between the plurality of pairs of the case unit and the flow passage unit.
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