Tintenstrahlkopf und Tintenstrahldrucker
Anmelder: Toshiba Tec Kabushiki Kaisha, Toshiba TEC Kabushiki Kaisha 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP3228457
- Aktenzeichen
- EP17153350
- Anmeldetag
- 26. Januar 2017
- Veröffentlichung
- 27. März 2019
- Erteilung
- 27. März 2019
- Rechtsraum
- EP
- IPC
- B41J2/045B41J2/14
Abstract
In accordance with an embodiment, an inkjet head comprises a first actuator and a second actuator, a first electrode, a second electrode, a third electrode, and a drive controller. The first actuator and the second actuator constitute a pressure chamber. The first electrode comes in contact with the first actuator from the outer side of the pressure chamber. The second electrode comes in contact with the first actuator and the second actuator from the inner side of the pressure chamber. The third electrode comes in contact with the second actuator from the outer side of the pressure chamber. The drive control section outputs an auxiliary pulse which generates volume change in the pressure chamber that is smaller than volume change of the pressure chamber generated by an ejection pulse for ejecting ink from the pressure chamber to the first electrode, the second electrode, and the third electrode.
Anmelder
- Firmen
- Toshiba Tec Kabushiki Kaisha
Toshiba TEC Kabushiki Kaisha - Land
- 🇯🇵 Japan
Japanisches Unternehmen der Toshiba-Gruppe mit Sitz in Tokio, das Kassensysteme, Drucker, Kopierer und Barcode-Technik für Handel und Büro entwickelt.
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