会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Photosensitive body, developing unit, and image forming apparatus
    • 感光体,显影单元和成像设备
    • US07858277B2
    • 2010-12-28
    • US11468449
    • 2006-08-30
    • Makoto Takeda
    • Makoto Takeda
    • G03G5/00
    • G03G5/047G03G5/00
    • A photosensitive body according to this invention includes a photosensitive layer formed on a surface thereof for being electrically charged and having an electrostatic latent image formed thereon by being exposed to light irradiation, and wherein the photosensitive layer has an initial dynamic friction coefficient μk0 of 0.6 or less against a prescribed member, and wherein where a dynamic friction coefficient of the photosensitive layer against the prescribed member after a prescribed friction is given is defined as a dynamic friction coefficient μk1, the photosensitive layer has a dynamic friction coefficient variation amount Δμk, as a difference between the initial dynamic friction coefficient μk0 and the dynamic friction coefficient μk1, of 0.06 or less. The photosensitive layer having the above mentioned structure has superior durability due to superior wear resistance, so that the photosensitive layer can be made thinner while preventing duration deterioration that may occur with the thinner photosensitive layer.
    • 根据本发明的感光体包括在其表面上形成的感光层,用于带电并且通过暴露于光照射形成在其上的静电潜像,并且其中感光层的初始动摩擦系数μk0为0.6或 并且其中在给定规定摩擦后感光层相对于规定构件的动摩擦系数定义为动摩擦系数μk1时,感光层具有动摩擦系数变化量&Dgr;μk, 初始动摩擦系数μk0与动摩擦系数μk1之差为0.06以下。 具有上述结构的感光层由于具有优异的耐磨性而具有优异的耐久性,从而可以使感光层变薄,同时防止在较薄的感光层可能发生的持续时间变差。