Title:
電子写真感光体、電子写真画像形成方法及び電子写真画像形成装置
Document Type and Number:
Japanese Patent JP7206937
Kind Code:
B2
Abstract:
To provide an electrophotographic photoreceptor, an electrophotographic image forming method, and an electrophotographic image forming apparatus including the electrophotographic photoreceptor that prevent occurrence of fogging, an image memory, and a ghost.SOLUTION: An electrophotographic photoreceptor of the present invention is the electrophotographic photoreceptor formed by sequentially stacking at least an undercoat layer and a photosensitive layer on a conductive support. The undercoat layer contains metal oxide particles; when electric field intensity of 5×104 (V/cm) is applied at 23±2°C, a volume resistivity ρ is within a range of 1×107 (Ω cm) or more and less than 2×108 (Ωcm); a layer thickness of the undercoat layer is within a range of 10 to 40 μm; a layer thickness of the photosensitive layer is within a range of 30 to 50 μm.SELECTED DRAWING: Figure 1
Inventors:
Kudo Kouichi
Application Number:
JP2019006678A
Publication Date:
January 18, 2023
Filing Date:
January 18, 2019
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
G03G5/14; G03G5/047; G03G5/06
Domestic Patent References:
| JP2007322996A | ||||
| JP2014182296A | ||||
| JP2006184512A | ||||
| JP2001209199A |
Attorney, Agent or Firm:
Koyo International Patent Office