Title:
帯電ローラ
Document Type and Number:
Japanese Patent JP5202637
Kind Code:
B2
Abstract:
Provided is an electrifying roller which is manufactured more easily, and has a good electrical conduction property with a small amount of electrically conductive material. Provided are electrifying rollers (10, 20) comprising a shaft 1, an elastic layer 2 formed on the periphery of the shaft 1, and a surface layer 3 formed on the periphery surface of the elastic layer 2, wherein the elastic layer 2 is formed by an ultraviolet curing resin having a phosphoester group. It is preferred that the ultraviolet curing resin be made of a compound represented by the following Formula (1): (wherein R1 is represented by the following Formula (2): (CH2)m(2) (where m is an integer from 1 to 10), R2 is represented by any one of the following Formulae (3) to (9): R3 is represented by any one of the following Formulae (10) to (12): (where r, s and t are an integer from 10 to 150), and n is an integer from 1 to 10).
Inventors:
Izumi Egashira
Hirotaka Tagawa
Junichi Takano
Daijiro Shirakura
Hirotaka Tagawa
Junichi Takano
Daijiro Shirakura
Application Number:
JP2010525728A
Publication Date:
June 05, 2013
Filing Date:
August 24, 2009
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
G03G15/02
Domestic Patent References:
| JP2006184895A | 2006-07-13 | |||
| JP2007248945A | 2007-09-27 | |||
| JP2007233367A | 2007-09-13 | |||
| JP2008122858A | 2008-05-29 | |||
| JP2008292659A | 2008-12-04 | |||
| JP2008239833A | 2008-10-09 | |||
| JP2006184895A | 2006-07-13 | |||
| JP2007248945A | 2007-09-27 | |||
| JP2007233367A | 2007-09-13 | |||
| JP2008122858A | 2008-05-29 | |||
| JP2008292659A | 2008-12-04 | |||
| JP2008239833A | 2008-10-09 |
Attorney, Agent or Firm:
Ichiro Honda