Abdeckelement für eine Tröpfchenformungseinheit

Details

Veröffentlichungs-Nr.

EP4134241

Aktenzeichen

EP21190675

Anmeldetag

10. August 2021

Veröffentlichung

9. Oktober 2024

Erteilung

9. Oktober 2024

Rechtsraum

EP

IPC

B41J2/14

Abstract

A print head assembly (1) comprising:- a support body (50) from which at least one droplet forming unit (40) at least partially protrudes in a first direction (D), and- a cover member (10) surrounding the at least one droplet forming unit (40), characterized in that the cover member (10) comprises:- a circumferential wall (31) mounted on the support body (50), extending in the first direction (D), and surrounding the at least one droplet forming unit; and- a sheet (20) attached to the circumferential wall (31) and comprising an opening (22) through which the at least one droplet forming unit is accessible in the first direction. Providing the sheet and the circumferential wall as separate components allows for a wider selection of materials for each component, resulting in a cover member with a well-defined, flat end face.

Anmelder

Firma

CANON KABUSHIKI KAISHA

Land

🇯🇵 Japan

Fachgebiete