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    • 36. 发明申请
    • IMAGE FORMING APPARATUS
    • 图像形成装置
    • US20080187375A1
    • 2008-08-07
    • US12027527
    • 2008-02-07
    • Takeshi Tomizawa
    • Takeshi Tomizawa
    • G03G15/20
    • G03G15/235G03G15/205G03G2215/00805G03G2215/0129G03G2215/1614G03G2215/2006
    • An image forming apparatus includes an image bearing member for carrying a toner image; transferring means for being supplied with a transfer voltage to transfer a toner image from the image bearing member onto a recording material in a transfer portion; a plurality of heating devices for heating the toner image transferred onto the recording material, wherein heating conditions of the heating devices are different from each other; refeeding means for refeeding the recording material to the transfer portion to transfer a toner image onto the recording material having a toner image fixed by the heating device; glossiness selecting means for selecting a glossiness of the toner image after fixing; heating device determinating means for determining the heating device to heat the toner image from the heating devices in accordance with the glossiness selected by the glossiness selecting means; and voltage changing means for changing the transfer voltage for transferring the toner image onto the refed recording material in accordance with the heating device having heated the toner image on the recording material prior to the recording material being refed by the re-sheet feeding means.
    • 图像形成装置包括用于承载调色剂图像的图像承载部件; 传送装置,用于提供转印电压,以将调色剂图像从图像承载部件转印到转印部分中的记录材料上; 多个用于加热转印到记录材料上的调色剂图像的加热装置,其中加热装置的加热条件彼此不同; 再生装置,用于将记录材料重新馈送到转印部分,以将调色剂图像转印到具有由加热装置固定的调色剂图像的记录材料上; 用于选择定影后调色剂图像的光泽度的光泽度选择装置; 加热装置确定装置,用于根据由光泽度选择装置选择的光泽度确定加热装置以加热来自加热装置的调色剂图像; 以及电压改变装置,用于根据加热装置改变用于将调色剂图像转印到被记录的记录材料上的转印电压,所述加热装置在记录材料被再次进纸装置重新包装之前已经将调色剂图像加热到记录材料上。