Title:
ベルト、中間転写ベルト、及び画像形成装置
Document Type and Number:
Japanese Patent JP7415709
Kind Code:
B2
Abstract:
A belt includes a first layer defining an outer peripheral surface of the belt and a second layer arranged adjacent to the first layer. The first and second layers include a polyimide-based resin. The first layer includes carbon black particles. A part of the carbon black particles which are exposed at the outer peripheral surface of the belt have a size of 5 nm or more and 150 nm or less. The area fraction of the part of the carbon black particles which are exposed at the outer peripheral surface of the belt to the outer peripheral surface of the belt is 2% or more and 35% or less. The belt includes 80 or more conducting points per square micrometer and has a volume resistivity of 10 log Ω·cm or more.
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Inventors:
Dai Takei
Shigeru Fukuda
Toshiya Sugiura
Masashi Furukawa
Hiroaki Tanaka
Seko Shinji
Daisuke Tanemura
Masato Ono
Seigo Hayashi
Koichi Matsumoto
Shigeru Fukuda
Toshiya Sugiura
Masashi Furukawa
Hiroaki Tanaka
Seko Shinji
Daisuke Tanemura
Masato Ono
Seigo Hayashi
Koichi Matsumoto
Application Number:
JP2020050049A
Publication Date:
January 17, 2024
Filing Date:
March 19, 2020
Export Citation:
Assignee:
FUJIFILM Business Innovation Co., Ltd.
International Classes:
G03G15/16; C08G73/14; G03G15/00
Domestic Patent References:
| JP2009237364A | ||||
| JP2010250251A | ||||
| JP2014132331A | ||||
| JP2004295070A |
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office