| 摘要 |
PROBLEM TO BE SOLVED: To readily form each aperture at an accurate position corresponding to each electrode formed on a plate material even when the plate material such as a ceramic one is used for a substrate of a head device in terms of manufacturing of the head device having the electrode at the circumference of each aperture. SOLUTION: In the case where a head device 10 wherein apertures 14 are arranged and electrodes 12 are provided to the circumferences of the apertures, respectively is manufactured, the electrodes each extending to one end of a substrate 11 are arranged at predetermined intervals. Cutouts 13 are formed corresponding to the electrodes at the end of the substrate having the electrodes and the substrates are bonded with each other such that the cutouts respectively provided to the substrates are abutted with each other.
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