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    • 3. 发明授权
    • Image forming apparatus and image forming method
    • 图像形成装置及图像形成方法
    • US07016634B2
    • 2006-03-21
    • US10798027
    • 2004-03-11
    • Tomoe KitaniMasao Asano
    • Tomoe KitaniMasao Asano
    • G03G15/01
    • G03G13/013G03G15/0173G03G15/0194G03G2215/0119
    • An image forming apparatus includes: four image forming units for black, yellow, magenta and cyan respectively, each image forming unit having at least a developing member; and a photosensitive member on which a toner image is formed with either a black toner, a yellow toner, a magenta toner or a cyan toner of each of developing members, and in which the formed toner image is transferred onto a recording material; wherein turbidity of each of the black toner, the yellow toner, the magenta toner and the cyan toner used in each developing member of the four image forming units is less than 60, maximum difference between the turbidities of the black toner, the yellow toner, the magenta toner and the cyan toner is in a range of 5 to 45, the photosensitive member is an amorphous silicon-based photosensitive member, and the black toner has the turbidity of less than 25.
    • 图像形成装置包括:分别用于黑色,黄色,品红色和青色的四个图像形成单元,每个图像形成单元至少具有显影部件; 以及其中形成有调色剂图像的显影部件中的黑色调色剂,黄色调色剂,品红色调色剂或青色调色剂的感光部件,并且其中形成的调色剂图像转印到记录材料上; 其中在四个图像形成单元的每个显影部件中使用的黑色调色剂,黄色调色剂,品红色调色剂和青色调色剂中的每一个的浊度小于60,黑色调色剂,黄色调色剂, 品红色调色剂和青色调色剂在5〜45的范围内,感光体是非晶硅系感光体,黑色调色剂的浊度小于25。
    • 9. 发明授权
    • Image forming apparatus and image forming method
    • 图像形成装置及图像形成方法
    • US07142801B2
    • 2006-11-28
    • US11220041
    • 2005-09-06
    • Tomoe KitaniMasao Asano
    • Tomoe KitaniMasao Asano
    • G03G15/01
    • G03G9/0821G03G9/0806G03G9/0827G03G9/08711G03G9/0904G03G15/0189G03G15/16G03G2215/0135G03G2215/0141G03G2215/0602
    • An image forming apparatus including: a plurality of image forming units each having at least an electrophotographic photoreceptor, a latent image forming device to form an electrostatic latent image on the electrophotographic photoreceptor, a developing device to develop the electrostatic latent image with toner to form visible toner image on the electrophotographic photoreceptor, a transferring device to transfer the visible toner image onto a toner image receiving member and a cleaning device to remove the toner remaining on the electrophotographic photoreceptor after transferring the visible toner image by the transferring device, wherein the plurality of image forming units are arranged so as to transfer and pile up the visible toner images successively onto said other material to form a toner image, and wherein the toners used in each of the image forming units have different colors and the turbidity of less than 60, and the difference of the turbidity of the toner having the highest turbidity and that of the toner having the lowest turbidity among the toners is 5 to 45.
    • 一种图像形成装置,包括:多个图像形成单元,每个图像形成单元至少具有电子照相感光体,在电子照相感光体上形成静电潜像的潜像形成装置,用调色剂显影静电潜像以形成可见的显影装置 在电子照相感光体上的调色剂图像,用于将可见调色剂图像转印到调色剂图像接收部件上的转印装置和清洁装置,以移除由转印装置转印可见调色剂图像之后残留在电子照相感光体上的调色剂,其中多个 图像形成单元被布置成将可见调色剂图像连续地传送并堆积到所述其他材料上以形成调色剂图像,并且其中在每个图像形成单元中使用的调色剂具有不同的颜色,并且浊度小于60, 并且具有高的调色剂的浊度的差异 调色剂中具有最低浊度的调色剂的混浊度为5〜45。