Nozzle head and droplet application device

According to one embodiment, a nozzle head includes a nozzle plate, a piezoelectric element, an actuator plate, a fixing part, and a conductive part. The nozzle plate includes a plurality of nozzle holes. The piezoelectric element includes a plurality of first electrodes and a plurality of second el...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Ishihara, Haruhiko, Kinoshita, Shizuo
Format:	Patent
Sprache:	eng
Schlagworte:	CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	According to one embodiment, a nozzle head includes a nozzle plate, a piezoelectric element, an actuator plate, a fixing part, and a conductive part. The nozzle plate includes a plurality of nozzle holes. The piezoelectric element includes a plurality of first electrodes and a plurality of second electrodes provided alternately and a piezoelectric part provided between the plurality of first electrodes and the plurality of second electrodes. The piezoelectric element is provided for each of the plurality of nozzle holes. The actuator plate is provided on opposite side of the nozzle plate from a side to which the plurality of nozzle holes are opened. The fixing part is insulative and provided between each of a plurality of the piezoelectric elements and the actuator plate. The conductive part is conductive and provided between each of a plurality of the piezoelectric elements and the actuator plate.