Flüssigkeitsausstosskopf und Bilderzeugungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4782212

Anmeldetag

13. Januar 2026

Veröffentlichung

29. Juli 2026

Rechtsraum

EP

IPC

B41J2/14, B41J2/145, B41J2/055

Abstract

A liquid discharge head (10) includes multiple nozzles (14a), a liquid channel (151), a supply tank (20), and a supply port (12). The liquid channel (151) communicates with the multiple nozzles (14a), to flow a liquid through the liquid channel (151). The supply tank (20) has a supply tank inlet (21) to supply the liquid from the liquid channel (151) into the supply tank (20) and a supply tank outlet (22) to discharge the liquid from the supply tank (20) to the liquid channel (151) toward the multiple nozzles (14a). The supply port (12) supplies the liquid to the supply tank inlet (21) through the liquid channel (151). The supply tank (20) is disposed between the supply port (12) and the multiple nozzles (14a) in the liquid channel (151). The supply tank inlet (21) is disposed below the supply tank outlet (22) in a gravity direction.

Anmelder

Firma

Ricoh Company, Ltd.

Land

🇯🇵 Japan

Fachgebiete