发明申请
- 专利标题: DEVELOPER SUPPORTING MEMBER, DEVELOPING ROLLER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS
- 专利标题(中): 开发商支持会员,开发商,开发设备和图像形成设备
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申请号: US12639145申请日: 2009-12-16
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公开(公告)号: US20100166459A1公开(公告)日: 2010-07-01
- 发明人: Junichi Kawashima
- 申请人: Junichi Kawashima
- 优先权: JP2008-328973 20081225
- 主分类号: G03G15/06
- IPC分类号: G03G15/06
摘要:
A developer supporting member includes a supporting layer for supporting developer. The supporting layer has a corona discharge resistivity of a specific value. The supporting layer is formed of an elastic layer and a surface layer. The surface layer includes a surface treated with a urethane solution.
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