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    Recycle developing method
    3.
    发明公开
    Recycle developing method 失效
    循环型Entwicklungsverfahren

    公开(公告)号：EP0699977A1

    公开(公告)日：1996-03-06

    申请号：EP95305939.1

    申请日：1995-08-24

    申请人： MITA INDUSTRIAL CO., LTD.

    发明人： Inoue, Masahide, c/o Mita Industrial Co., Ltd. ,  Arakawa, Takeshi, c/o Mita Industrial Co., Ltd. ,  Aso, Yutaka, c/o Mita Industrial Co., Ltd. ,  Fujisawa, Ryo, c/o Mita Industrial Co., Ltd.

    IPC分类号： G03G21/10

    CPC分类号： G03G21/10

    摘要： This invention relates to a recycle developing method which comprises developing an electrostatic image formed on a photosensitive material with a starting developing agent filled in a developing vessel to form a toner image, transferring the toner image to a predetermined paper, recovering the toner remaining on the photosensitive material by a cleaning means, and repeating the development while replenishing the virgin toner and the toner recovered by the cleaning means into the developing vessel; wherein the average charge quantity of the toner in the developing agent containing the recovered toner is prescribed at a value greater than the average charge quantity of the toner in the starting developing agent plus 10 µC/g. By this method, an abrupt decrease in the charge quantity of the developing agent due to the mixing of the recovered toner is relaxed, and as a result, a stable image free from fogging or toner scattering can be formed.

    摘要翻译： 本发明涉及一种再循环显影方法，其包括使用填充在显影容器中的起始显影剂在感光材料上形成静电图像，以形成调色剂图像，将调色剂图像转印到预定纸张上， 通过清洁装置的感光材料，并且在将未处理的调色剂和由清洁装置回收的调色剂补充到显影容器中的同时重复显影; 其中包含回收调色剂的显影剂中的调色剂的平均电荷量规定为大于起始显影剂中调色剂的平均电荷量加上10μC/ g的值。 通过该方法，由于回收的调色剂的混合，显影剂的电荷量的急剧下降被松弛，结果，可以形成没有起雾或调色剂飞散的稳定图像。

    Recycle developing process
    4.
    发明公开
    Recycle developing process 失效
    回收发展过程

    公开(公告)号：EP0699976A1

    公开(公告)日：1996-03-06

    申请号：EP95305938.3

    申请日：1995-08-24

    申请人： MITA INDUSTRIAL CO., LTD.

    发明人： Inoue, Masahide, c/o Mita Industrial Co., Ltd. ,  Arakawa, Takeshi, c/o Mita Industrial Co., Ltd. ,  Aso, Yutaka, c/o Mita Industrial Co., Ltd. ,  Fujisawa, Ryo, c/o Mita Industrial Co., Ltd. ,  Kato, Mamoru, c/o Mita Industrial Co., Ltd.

    IPC分类号： G03G21/10

    CPC分类号： G03G21/10

    摘要： The present invention relates to a recycle developing process which comprises developing an electrostatic image formed on a photosensitive material with a starting developer filled in a developing vessel, transferring the toner image to a predetermined paper, recovering the toner remaining on the photosensitive material by a cleaning means, and repeating the developing procedure while replenishing a virgin toner and the toner recovered by the cleaning means into the developing vessel; wherein the virgin toner to be replenished into the developing vessel is that which is fulfilled in a container wherein a rotating roller is provided in an opening portion at a lower portion has a flowability, shown as a fallen amount of the toner at a time of falling via the rotating roller for a certain fixed time, of 50 to 70 % based on the toner in the starting developer.
    According to this process, an abrupt decrease in the properties of the developer due to the mixing of the recovered toner can be relaxed. As a result, a stable image free from fogging or toner scattering can be formed by the recycle developing process.

    摘要翻译： 本发明涉及一种循环显影方法，该方法包括用填充在显影容器中的起始显影剂使感光材料上形成的静电图像显影，将该调色剂图像转印到预定的纸上，通过清洁回收残留在感光材料上的调色剂 意味着重复显影过程，同时将由清洁装置回收的原始调色剂和调色剂补充到显影容器中; 其中要补充到显影容器中的原生调色剂是在其中在下部的开口部分中提供旋转辊的容器中具有流动性的原始调色剂，示出了落下时调色剂的下落量 基于起始显影剂中的调色剂，通过旋转辊一段固定的时间，为50至70％。 根据该方法，可以放松由回收的调色剂的混合引起的显影剂特性的急剧下降。 结果，通过再循环显影过程可以形成没有起雾或调色剂飞散的稳定图像。