Transfervorrichtung und Bilderzeugungsvorrichtung damit

Details

Veröffentlichungs-Nr.

EP2735912

Aktenzeichen

EP13194191

Anmeldetag

25. November 2013

Veröffentlichung

31. Oktober 2018

Erteilung

31. Oktober 2018

Rechtsraum

EP

IPC

G03G15/01

Abstract

A transfer device (14) includes a plurality of transfer members (24) and a switch section (51). The switch section (51), in a first state, causes the transfer members (24) to be pressed against a plurality of image bearing members (20). The switch section (51), in a second state, causes a transfer member (24Bk) opposed to a first image bearing member (20Bk) to be pressed against the first image bearing member (20Bk), and causes a transfer member (24M-24Y) opposed to a second image bearing member (20M-20Y) to be separated from the second image bearing member (20M-20Y). In the first state, toner images of different colors are transferred from the image bearing members (20) to an intermediate transfer belt (141) and superimposed together. In the second state, a single-color toner image is transferred from the first image bearing member (20Bk) to the intermediate transfer belt (141). The switch section (51) changes a pressing force of the transfer member (24Bk) to the first image bearing member (20Bk) between the first and second states.

Anmelder

Firma

Kyocera Document Solutions Inc.

Land

🇯🇵 Japan

Fachgebiete