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Title:
画像形成装置
Document Type and Number:
Japanese Patent JP4779980
Kind Code:
B2
Abstract:

To obtain an image forming apparatus in which faulty color development of toner can be prevented.

In the image forming apparatus, toner T supplied onto a developing roll 16A rotates together with the developing roll 16A and is regulated by a charging blade 86 so that a single-layer state is provided to a toner layer. A peripheral velocity control part 88 of the image forming apparatus rotates the developing roll 16A and a photoreceptor roll 10 so that the peripheral velocity V1 of the developing roll 16A and the peripheral velocity V2 of the photoreceptor roll 10 are made equal, accordingly the toner T of a single-layer structure formed on the developing roll 16A develops an electrostatic latent image on the photoreceptor roll 10 while retaining the single-layer structure. The whole toner layer can be exposed with a sufficient light quantity through a color development information providing device 28 and faulty color development of the toner can be prevented.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
Nobumasa Furuya
Application Number:
JP2007015368A
Publication Date:
September 28, 2011
Filing Date:
January 25, 2007
Export Citation:
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Assignee:
Fuji Xerox Co., Ltd
International Classes:
G03G15/01; G03G9/09; G03G15/08
Domestic Patent References:
JP63311364A
JP7043936A
JP10114107A
JP6295092A
JP9160379A
JP8248767A
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda