Flüssigkeitsausstoßvorrichtung

Details

Veröffentlichungs-Nr.

EP2722181

Aktenzeichen

EP13189694

Anmeldetag

22. Oktober 2013

Veröffentlichung

9. Januar 2019

Erteilung

9. Januar 2019

Rechtsraum

EP

IPC

B41J2/14B41J2/165

Abstract

An ink jet printhead includes: a nozzle plate (304) having an underside (322) and including one or more nozzles (318) in the underside configured to dispense drops of fluid in a dispensing direction; and a multi-level maintenance structure (324) coupled to the nozzle plate (304) such that a gap (326) exists between a portion of the maintenance structure and the underside of the nozzle plate (304). The maintenance structure (324) includes: a first portion (352) having a first upper surface suspended at a first distance (d1) from the underside of the nozzle plate (304); and a second portion (354) that is coupled to the first portion (352), the second portion (354) having a second upper surface suspended at a second distance (d2) from the underside of the nozzle plate (304), which is greater than the first distance (d1), the second upper surface laterally displaced relative to the first upper surface.

Anmelder

Firma

FUJIFILM Corporation

Land

🇯🇵 Japan

Fachgebiete