Patent · US Active

Electrophotographic member, process cartridge and electrophotographic apparatus

US9017239B2 · kind B2 · utility

16Cited by

3References

4Claims

0Family size

Assignee

Canon Kabushiki Kaisha · JP

Inventors

Kazutoshi Ishida · Tokyo, JP
Hidenori Satoh · Odawara, JP
Tomoya Uesugi · Shizuoka, JP

Key dates

Filing date	Sep 13, 2012
Grant date	Apr 28, 2015
Priority date	—
Expiry date	Jul 4, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG03G15/0818
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An electrophotographic member whose performances are hardly changed even after a long-term use is provided. An electrophotographic member having a mandrel, an elastic layer and a surface layer, wherein the surface layer contains a titanium oxide film having chemical bonds represented by the following formula (1) and formula (2) is provided.O—Ti—O Formula (1)Ti—O—C Formula (2)

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.