发明名称 電子写真用部材、プロセスカートリッジおよび電子写真装置
摘要 Provided are a member for electrophotography whose charge-providing performance for toner is stable even under a high-humidity environment, and a process cartridge and an electrophotographic apparatus each using the member for electrophotography. Specifically, provided are a member for electrophotography including a mandrel, an elastic layer, and a protective layer, in which the protective layer is a zinc oxide film containing both formula 1 -Zn-O-R (in the formula 1, R represents an alkyl group) and formula 2 -O-Zn-O-, and a process cartridge and an electrophotographic apparatus each using the member for electrophotography.
申请公布号 JP5995638(B2) 申请公布日期 2016.09.21
申请号 JP20120223070 申请日期 2012.10.05
申请人 キヤノン株式会社 发明人 上杉 知也;都留 誠司;石田 和稔;佐藤 秀紀
分类号 G03G15/08;G03G15/00 主分类号 G03G15/08
代理机构 代理人
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