| 摘要 |
PROBLEM TO BE SOLVED: To obtain a droplet ejection head which can secure a wiring space without increasing the number of components, a manufacturing method for the droplet ejection head, and a droplet ejector equipped with the droplet ejection head. SOLUTION: In a channel substrate 40, a nozzle substrate 42, communication-port substrates 44A and 44B, and a pressure chamber substrate 46 are laminated in this order from the side of ejection of ink. The nozzle substrate 42 is made of a resin, and nozzles 42A for ejecting the ink are arranged in the nozzle substrate 42 in a matrix pattern. Individual wires 66 are formed on the ink ejection-side surface of the nozzle substrate 42. COPYRIGHT: (C)2007,JPO&INPIT
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