Aktuatoreinheit, Flüssigkeitsausstosskopf, Flüssigkeitsausstosseinheit, Bilderzeugungsvorrichtung und Flüssigkeitsausstossvorrichtung

Details

Veröffentlichungs-Nr.

EP4793047

Anmeldetag

29. Januar 2026

Veröffentlichung

19. August 2026

Rechtsraum

EP

IPC

B41J2/14, B41J2/15, B41J2/155

Abstract

An actuator unit (40) includes a nozzle plate (20) having: a first row having multiple nozzles (19) arrayed at a first interval in a first direction; and a second row adjacent to the first row in an inclined direction inclined with respect to a second direction orthogonal to the first direction. The second row has the multiple nozzles (19) arrayed at the first interval in the first direction. The first row and the second row are separated at a second interval in the second direction. The first row has: a first nozzle at one end of the first row; and a second nozzle adjacent to and inward from the first nozzle in the first direction. The second row has: a third nozzle at one end of the second row. The third nozzle is positioned inward from the second nozzle in the first direction.

Anmelder

Firma

Ricoh Company, Ltd.

Land

🇯🇵 Japan

Fachgebiete