发明公开
- 专利标题: CONDUCTIVE ROLL
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申请号: EP19857830.4申请日: 2019-08-29
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公开(公告)号: EP3848759A1公开(公告)日: 2021-07-14
- 发明人: OURA Kosuke , SUZUKI Shogo , HUKUOKA Satoshi , SASAKI Kenji
- 申请人: NOK Corporation
- 申请人地址: JP Minato-ku, Tokyo 105-8585 12-15, Shiba Daimon 1-chome,
- 代理机构: TBK
- 优先权: JP2018165846 20180905
- 国际公布: WO2020050132 20200312
- 主分类号: G03G15/00
- IPC分类号: G03G15/00 ; B32B1/08 ; B32B25/00 ; F16C13/00 ; G03G15/02 ; G03G15/08 ; G03G15/16 ; G03G21/06
摘要:
An electroconductive roll includes a core member, a rubber base material disposed around the core member, and a surface layer disposed around the rubber base material. The density of peaks S pd of the surface of the surface layer is equal to or greater than 93,406 (1/mm 2 ), and is equal to or less than 153,027 (1/mm 2 ).
公开/授权文献
- EP3848759B1 CHARGING ROLL 公开/授权日:2022-12-28
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