Title:
CONDUCTIVE ROLLER AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2015/045365
Kind Code:
A1
Abstract:
Provided are a conductive roller such as a charging roller and a method for manufacturing the conductive roller capable of suppressing abnormal electrical discharge in the axial direction of a roller and pinhole leak, and less prone to degradation of electrical characteristics even after long-term use. The conductive roller is formed by covering the outer peripheral surface of an axial body gaplessly with a conductive fiber oriented in the same direction. A polymer fiber is used as the fiber.
Inventors:
HINO TETSUO (JP)
YAMAUCHI KAZUHIRO (JP)
SHIBATA MASAAKI (JP)
YAMAUCHI KAZUHIRO (JP)
SHIBATA MASAAKI (JP)
Application Number:
PCT/JP2014/004866
Publication Date:
April 02, 2015
Filing Date:
September 24, 2014
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
G03G15/02; F16C13/00; G03G15/00
Foreign References:
| JPH06282160A | 1994-10-07 | |||
| JPH06130793A | 1994-05-13 | |||
| JP2004286084A | 2004-10-14 | |||
| JP2012167417A | 2012-09-06 | |||
| JP2000356889A | 2000-12-26 | |||
| US3999515A | 1976-12-28 |
Attorney, Agent or Firm:
OKABE, Yuzuru et al. (JP)
Okabe 讓 (JP)
Okabe 讓 (JP)
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