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    • 1. 发明授权
    • Image forming method
    • 图像形成方法
    • US07220526B2
    • 2007-05-22
    • US10802096
    • 2004-03-15
    • Takeo OshibaMasao AsanoHiroshi Yamazaki
    • Takeo OshibaMasao AsanoHiroshi Yamazaki
    • G03G15/08
    • G03G15/751G03G5/005G03G9/0806G03G9/0819G03G9/08711G03G15/08
    • An image forming method which can provides excellent cleaning property, no occurrence of unusual noise or curling of a blade, and a high quality image. The method includes forming a latent image on a cylindrical electrophotographic photoconductor including a mass additive therein; and developing the latent image with a developer comprising a toner, wherein the toner comprises a ratio (Dv50/Dp50) of a 50% volume particle size (Dv50) to a 50% number particle size (Dp50) of 1.0 to 1.15, a ratio (Dv75/Dp75) of a cumulative 75% volume particle size (Dv75) from a larger volume particle size to a cumulative 75% number particle size (Dp75) from a larger number particle size of 1.0 to 1.20, and the number of toner particles having a particle size of 0.7×(Dp50) or less in an amount of not greater than 10 number %.
    • 可以提供优异的清洁性能,不发生异常噪音或者叶片卷曲的图像形成方法以及高质量的图像。 该方法包括在其中包括质量添加剂的圆柱形电子照相感光体上形成潜像; 并用包含调色剂的显影剂显影潜像,其中调色剂包含50体积粒径(Dv50)与50%数量粒径(Dp50)的比率(Dv50 / Dp50)为1.0-1.15,比率 (Dv75 / Dp75),其具有从较大体积粒径到累积75%数量粒径(Dp75)的累积75%体积粒度(Dv75),其数量较大的粒径为1.0至1.20,调色剂颗粒数 具有不大于10数量%的量的0.7×(Dp50)以下的粒径。
    • 2. 发明申请
    • Image forming method
    • 图像形成方法
    • US20050202334A1
    • 2005-09-15
    • US10802096
    • 2004-03-15
    • Takeo OshibaMasao AsanoHiroshi Yamazaki
    • Takeo OshibaMasao AsanoHiroshi Yamazaki
    • G03G15/08
    • G03G15/751G03G5/005G03G9/0806G03G9/0819G03G9/08711G03G15/08
    • An image forming method which can provides excellent cleaning property, no occurrence of unusual noise or curling of a blade, and a high quality image. The method includes forming a latent image on a cylindrical electrophotographic photoconductor including a mass additive therein; and developing the latent image with a developer comprising a toner, wherein the toner comprises a ratio (Dv50/Dp50) of a 50% volume particle size (Dv50) to a 50% number particle size (Dp50) of 1.0 to 1.15, a ratio (Dv75/Dp75) of a cumulative 75% volume particle size (Dv75) from a larger volume particle size to a cumulative 75% number particle size (Dp75) from a larger number particle size of 1.0 to 1.20, and the number of toner particles having a particle size of 0.7×(Dp50) or less in an amount of not greater than 10 number %.
    • 可以提供优异的清洁性能,不发生异常噪音或者叶片卷曲的图像形成方法以及高质量的图像。 该方法包括在其中包括质量添加剂的圆柱形电子照相感光体上形成潜像; 并用包含调色剂的显影剂显影潜像,其中调色剂包含50体积粒径(Dv50)与50%数量粒径(Dp50)的比率(Dv50 / Dp50)为1.0-1.15,比率 (Dv75 / Dp75),其具有从较大体积粒径到累积75%数量粒径(Dp75)的累积75%体积粒度(Dv75),其数量更大的粒径为1.0至1.20,调色剂颗粒数 具有不大于10数量%的量的0.7×(Dp50)以下的粒径。
    • 4. 发明授权
    • Image forming method and image forming apparatus
    • 图像形成方法和图像形成装置
    • US07466326B2
    • 2008-12-16
    • US11235578
    • 2005-09-26
    • Shigeaki TokutakeMasao AsanoHiroshi YamazakiYoshihiko Eto
    • Shigeaki TokutakeMasao AsanoHiroshi YamazakiYoshihiko Eto
    • B41J2/435G03G15/00
    • G03G15/043G03G2215/0465
    • An image forming method, comprising the steps of: charging uniformly a surface of an organic photoreceptor while rotating the organic photoreceptor; exposing the charged surface of the photoreceptor with a light beam having a wavelength in the range of 350 nm to 500 nm in a main scanning direction to form a dot-shaped electrostatic latent image on the photoreceptor; and developing the dot-shaped electrostatic latent image with toner to form a dot-shaped toner image on the photoreceptor so as to satisfy the following formulas: 1.1≦B/A≦1.5 and 10≦A≦50, where A is the length (μm) of an exposed dot of the dot-shaped electrostatic latent image in the main scanning direction, and B is the length (μm) of a toner dot of the dot-shaped toner image in the main scanning direction.
    • 一种图像形成方法,包括以下步骤:在旋转有机感光体的同时均匀地充电有机感光体的表面; 在主扫描方向上用波长在350nm至500nm范围内的光束曝光感光体的带电表面,以在感光体上形成点状静电潜像; 并用调色剂显影点状静电潜像,以在感光体上形成点状调色剂图像,以满足下列公式:<?在线公式描述=“在线公式”end =“lead” α> 1.1 <= B / A <= 1.5和10 <= A <= 50,<?in-line-formula description =“In-line Formulas”end =“tail”?>其中A是长度(mum) 在主扫描方向上的点状静电潜像的曝光点,B是点状调色剂图像在主扫描方向上的调色剂点的长度(母体)。