Title:
電子写真機器用導電性ロール
Document Type and Number:
Japanese Patent JP7319907
Kind Code:
B2
Abstract:
To provide a conductive roll for an electrophotographic apparatus that can suppress generation of cracks in a roll surface at the time of endurance.SOLUTION: A conductive roll 10 includes: a shaft body 12; an elastic body layer 14 on the outer periphery surface of the shaft body 12; and a surface layer 16 on the outer periphery surface of the elastic body layer 14, at least one of the elastic body layer 14 and the surface layer 16 including a component containing halogen atoms, at least one of the elastic body layer 14 and the surface layer 16 including a polymer containing an NH2 group, and at least one of the elastic body layer 14 and the surface layer 16 including an ion exchanger containing at least one of zirconium and bismuth as a metal component.SELECTED DRAWING: Figure 1
Inventors:
Hitoshi Saito
Ken Horiuchi
Ken Horiuchi
Application Number:
JP2019228126A
Publication Date:
August 02, 2023
Filing Date:
December 18, 2019
Export Citation:
Assignee:
Sumitomo Riko Co., Ltd.
International Classes:
G03G15/00; F16C13/00; G03G15/02; G03G15/08
Domestic Patent References:
| JP2008129481A | ||||
| JP2014164226A | ||||
| JP2010282140A | ||||
| JP201767931A |
Attorney, Agent or Firm:
Patent Attorney Corporation Ueno Patent Office
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