Tintenstrahlkopf, Steuerschaltung und Tintenstrahldrucker

Details

Veröffentlichungs-Nr.

EP4748574

Anmeldetag

21. August 2025

Veröffentlichung

27. Mai 2026

Rechtsraum

EP

IPC

B41J2/045

Abstract

An inkjet head includes a plurality of actuators each configured to eject ink through a corresponding one of nozzles, the actuators including first actuators corresponding to first nozzles that are enabled to eject ink and second actuators corresponding to second nozzles that are disabled from ejecting ink, a drive circuit configured to drive the actuators in accordance with input data, and a data transfer circuit configured to: acquire first image data associating each of the first nozzles with images to be formed, add, to the first image data, dummy image data associated with the second nozzles, and output the first image data to which the dummy image data has been added to the drive circuit as the input data.

Anmelder

Firma

RISO Technologies Corporation

Land

🇯🇵 Japan