Tintenstrahlkopf und Tintenstrahlaufzeichnungsvorrichtung

Details

Veröffentlichungs-Nr.

EP3173234

Aktenzeichen

EP16196910

Anmeldetag

2. November 2016

Veröffentlichung

13. November 2019

Erteilung

13. November 2019

Rechtsraum

EP

IPC

B41J2/14B41J2/045

Abstract

An inkjet head contains a piezoelectric member which alternately includes plural first grooves and plural second grooves respectively constituted by a pair of side surfaces and a bottom surface; a first electrode on at least one of a pair of the side surfaces of each first groove; a second electrode on the side surface to face the first electrode across the piezoelectric member of each second groove; and a driving circuit including plural first drivers for each first electrode and inputting a common first driving waveform to each first electrode, and plural second drivers for each second electrode and inputting a second driving waveform of each second electrode corresponding to print data to each second electrode.

Anmelder

Firma

Toshiba TEC Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete