Bilderzeugungsvorrichtung

Details

Veröffentlichungs-Nr.

EP2891926

Aktenzeichen

EP14199917

Anmeldetag

23. Dezember 2014

Veröffentlichung

23. Oktober 2019

Erteilung

23. Oktober 2019

Rechtsraum

EP

IPC

G03G15/01

Abstract

An image forming apparatus (1) includes at least one image bearer (21) to bear a latent image; multiple developing devices (23) to develop the latent image with developers including toner and carrier into a toner image; multiple developer supply devices (800) to supply the developers to the multiple developing devices (23), respectively; and a fixing device (30) to fix the toner image on a sheet of recording media. When one of the multiple developing devices (23) at a shortest distance from an outline of the fixing device (30) is referred to as a first developing device (23M), the developer supplied to the first developing device (23M) corresponding one of the multiple developer supply devices (800) is greater in percentage by weight of carrier than the developers supplied to rest of the multiple developing devices (23).

Anmelder

Firma

Ricoh Company, Ltd.

Land

🇯🇵 Japan

Fachgebiete