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    • 12. 发明申请
    • IMAGE FORMING APPARATUS
    • 图像形成装置
    • US20120315067A1
    • 2012-12-13
    • US13475107
    • 2012-05-18
    • Hiroaki TAKAHASHI
    • Hiroaki TAKAHASHI
    • G03G15/01
    • G03G15/162
    • An intermediate transfer belt having a circumferential length not less than 2,000 mm and is driven at a linear speed not less than 350 mm/sec and an inner circumferential surface having a surface roughness Ra of from 0.2 to 0.4 nm (JIS B0601: '01), and including a substrate layer and a high-resistivity layer having a resistivity higher than that of the substrate layer, wherein the high-resistivity layer has a surface resistivity higher than that of the substrate layer by 0.3 to 2.5 log Ω/□ in common logarithm value when applied with a voltage of 500 V.
    • 具有圆周长度不小于2000mm并以不小于350mm / sec的线速度驱动的表面粗糙度Ra为0.2至0.4nm的内周表面(JIS B0601:'01)的中间转印带, ,并且包括具有比基板层的电阻率高的电阻率的基板层和高电阻率层,其中所述高电阻率层的表面电阻率高于所述基板层的表面电阻率高0.3〜2.5log·OHgr·/□ 施加500V电压时的常用对数值。