Title:
IMAGE FORMATION APPARATUS AND IMAGE FORMATION METHOD
Document Type and Number:
Japanese Patent JP2017156572
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an image formation apparatus that suppresses a ghost from being generated.SOLUTION: An image formation apparatus 200 comprises: an electrophotographic photoreceptor 207; charging means 208 of charging a surface of the electrophotographic photoreceptor; electrostatic latent image forming means 210 of forming an electrostatic latent image by exposing the surface of the electrophotographic photoreceptor having been charged; developing means 211 of forming a toner image by developing the electrostatic latent image formed on the surface of the electrophotographic photoreceptor with a developer including toner; and transfer means 212a, 212b of transferring the toner image to the surface of a recording medium. An expression (1) is satisfied, where ΔQ(μC/m) is an amount of electric charge, accumulated in a photosensitive layer with light irradiating the surface of the electrophotographic photoreceptor, per unit area, VH(V) is a charging potential after the surface of the electrophotographic photoreceptor is charged by the charging means, and VL(V) is an exposure potential at a place where the surface of the electrophotographic photoreceptor is charged by the electrostatic latent image forming means.SELECTED DRAWING: Figure 1
Inventors:
MIYAMOTO MASAHIKO
HASHIBA SHIGETO
HASHIBA SHIGETO
Application Number:
JP2016040245A
Publication Date:
September 07, 2017
Filing Date:
March 02, 2016
Export Citation:
Assignee:
FUJI XEROX CO LTD
International Classes:
G03G5/06; G03G5/05
Domestic Patent References:
| JP2015184571A | 2015-10-22 | |||
| JP2012047959A | 2012-03-08 | |||
| JP2012203396A | 2012-10-22 | |||
| JP2010015147A | 2010-01-21 | |||
| JP2002091039A | 2002-03-27 | |||
| JP2011118311A | 2011-06-16 |
Foreign References:
| US20120155920A1 | 2012-06-21 |
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office
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