画像形成装置及び画像形成方法

Japanese Patent JP7318454

B2

To simplify discarding processing of discarding a deteriorated developer, and reduce the time until printing is started.SOLUTION: An image forming apparatus has: an image carrier; a charging device that charges a surface of the image carrier; a developer carrier that attaches developer to the image carrier; a driving unit that rotates the image carrier; and a discarding processing unit Pr2 that applies a DC charging voltage VC of 0 V to the charging device, rotates the image carrier for a predetermined time and stops the image carrier, and applies a DC developing voltage VD of 0 V to the developer carrier for a predetermined time from the start of rotation of the image carrier to perform developer discarding processing. A special discarding sequence is not required to be provided, and the discarding processing can be simplified.SELECTED DRAWING: Figure 1

JP2007310248	IMAGE FORMING APPARATUS AND COMMUNICATION CONTROL METHOD FOR THE SAME
JP2006142779	ELECTRIC POWER SOURCE STARTING METHOD AND DEVICE TO WHICH THE METHOD IS APPLIED
JPS5650341	COPYING INFORMATION PROCESSOR

Hidetake Mitsunobu

JP2019174396A

August 01, 2023

September 25, 2019

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Oki Electric Industry Co., Ltd.

G03G21/14; G03G15/02; G03G15/06; G03G15/095; G03G21/00

JP2008185919A
JP9015942A

Toshiaki Aoki
Makoto Kawai

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