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    • 6. 发明申请
    • IMAGE DEVELOPER
    • 图像开发商
    • US20110249989A1
    • 2011-10-13
    • US12756641
    • 2010-04-08
    • Oran LevintantShachar BergerForest PattonJohn W. GoddenChristian SchmidAmir OfirZvika Cohen
    • Oran LevintantShachar BergerForest PattonJohn W. GoddenChristian SchmidAmir OfirZvika Cohen
    • G03G15/10
    • G03G15/0812G03G15/10
    • In one embodiment, an image developer includes a developer roller rotatable along a photoconductor for presenting a layer of ink to the photoconductor and a cleaner for cleaning ink from the developer roller. The cleaner includes a first cleaning roller rotatable along the developer roller for removing ink from the developer roller and a second cleaning roller rotatable against the first cleaning roller for mechanically removing ink from the first cleaning roller. In one embodiment, the second cleaning roller deforms against the first cleaning roller such that the cross-sectional length of contact between the first and second cleaning rollers is in the range of 20% to 38% of the circumference of the first cleaning roller. In one embodiment, the second cleaning roller has a density in the range of 90 kg/m3 to 150 kg/m3.
    • 在一个实施例中,图像显影剂包括可沿着感光体旋转的显影辊,用于将一层墨水提供到光电导体,以及用于从显影辊清洁墨水的清洁剂。 清洁器包括可沿显影辊旋转的第一清洁辊,用于从显影辊中除去油墨;以及第二清洁辊,可旋转抵靠第一清洁辊,用于从第一清洁辊机械地除去油墨。 在一个实施例中,第二清洁辊相对于第一清洁辊变形,使得第一和第二清洁辊之间的接触截面长度在第一清洁辊的圆周的20%至38%的范围内。 在一个实施例中,第二清洁辊具有在90kg / m 3至150kg / m 3范围内的密度。