Elektrofotografische Bilderzeugungsvorrichtung und Prozesskartusche dafür

Details

Veröffentlichungs-Nr.

EP2562604

Aktenzeichen

EP12181114

Anmeldetag

21. August 2012

Veröffentlichung

13. Juni 2018

Erteilung

13. Juni 2018

Rechtsraum

EP

IPC

G03G15/08G03G21/00

Abstract

An electrophotographic image forming apparatus (100) for forming an image on a recording material (4) includes an electrophotographic photosensitive member (drum) (9); a developer carrying member (22); a cleaning blade (14) for cleaning the drum; a developer seal member (A) of a peripheral surface seal type, provided at an end portion of the developer carrying member, for preventing leakage of the developer; and a developer retaining member (B) provided at an end portion of the cleaning blade. With respect to a longitudinal direction of the drum, the developer seal member (A) is disposed in a region where the cleaning blade (14) is provided, an inside end position of the retaining member (B) is located at the same position as or inside an inside end position of the developer seal member (A), and an outside end position of the retaining member (B) is located at the same position as or outside an outside end position of the developer seal member (A).

Anmelder

Firma

Canon Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete