Title:
ELECTROCONDUCTIVE ROLL
Document Type and Number:
WIPO Patent Application WO/2021/038799
Kind Code:
A1
Abstract:
This electroconductive roll is provided with a core material, a rubber substrate arranged around the core material, and a surface layer arranged around the rubber substrate. The arithmetic mean curvature Spc of the peak on the surface of the surface layer is 1,880 (1/mm) or greater and 14,024 (1/mm) or less, the peak density Spd on the surface of the surface layer is 93,406 (1/mm2) or greater and 151,476 (1/mm2) or less, and the surface area of the surface layer per unit projected area is 1.255 or greater and 5.132 or less.
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Inventors:
OURA KOSUKE (JP)
SUZUKI SHOGO (JP)
HUKUOKA SATOSHI (JP)
SASAKI KENJI (JP)
SUZUKI SHOGO (JP)
HUKUOKA SATOSHI (JP)
SASAKI KENJI (JP)
Application Number:
PCT/JP2019/033944
Publication Date:
March 04, 2021
Filing Date:
August 29, 2019
Export Citation:
Assignee:
NOK CORP (JP)
International Classes:
G03G15/00; B32B25/00; F16C13/00
Foreign References:
| JP2008112150A | 2008-05-15 | |||
| JP2002304053A | 2002-10-18 | |||
| JP2003316111A | 2003-11-06 | |||
| JP2013073130A | 2013-04-22 | |||
| JP2005043621A | 2005-02-17 | |||
| JPH1048916A | 1998-02-20 | |||
| JP2015121769A | 2015-07-02 | |||
| JP2012014141A | 2012-01-19 | |||
| JP2005091414A | 2005-04-07 | |||
| JP3655364B2 | 2005-06-02 | |||
| JP2003202722A | 2003-07-18 |
Other References:
See also references of EP 4024135A4
Attorney, Agent or Firm:
KONISHI Kay et al. (JP)
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