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    Wet-type electrophotography apparatus, using non-volatile, high viscosity, high concentration liquid toner
    2.
    发明授权
    Wet-type electrophotography apparatus, using non-volatile, high viscosity, high concentration liquid toner 失效
    湿式电子照相设备，使用非挥发性，高粘度，高浓度的液体调色剂

    公开(公告)号：US06308034B1

    公开(公告)日：2001-10-23

    申请号：US09403898

    申请日：2000-05-01

    申请人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigeki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda

    发明人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigeki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda

    IPC分类号： G03G1510

    CPC分类号： G03G15/11 ,  G03G15/105 ,  G03G2215/0174 ,  G03G2215/0658

    摘要： A wet-type electrophotography apparatus using a non-volatile, high-viscosity, high-concentration liquid toner as a liquid developer and having a photoconductive medium, a prewetting device applying a film of prewetting solution to the surface of the photoconductive medium, a developing roller feeding the liquid developer to the photoconductive medium while making contact with the photoconductive medium, and causing toner particles in the liquid developer to adhere to the photoconductive medium in accordance with a electric field formed between the developing roller and the photoconductive medium, so that a toner image formed on the photoconductive medium is transferred directly to a printing medium, or to a printing media via an intermediate transfer medium to obtain a printed image. The apparatus also has oil removal means making contact with the formed toner image surface to remove the excess prewetting solution and the excess carrier solution in the liquid toner from the toner image surface on either the photoconductive medium or the intermediate transfer medium.

    摘要翻译： 使用非挥发性，高粘度，高浓度液体调色剂作为液体显影剂并具有光电导介质的湿式电子摄影装置，将预湿溶液膜施加到光导介质表面的预湿装置，显影剂 辊将液体显影剂供给到光电导介质，同时与光导介质接触，并使液体显影剂中的调色剂颗粒根据形成在显影辊和光导介质之间的电场粘附到光导介质上，使得 形成在感光介质上的调色剂图像通过中间转印介质直接转印到打印介质或打印介质上，以获得打印图像。 该装置还具有与形成的调色剂图像表面接触的除油装置，以从感光介质或中间转印介质上的调色剂图像表面除去液体调色剂中的过量预润湿溶液和过量的载体溶液。

    Wet type electrophotography apparatus to heat toner on intermediate transfer medium
    6.
    发明授权
    Wet type electrophotography apparatus to heat toner on intermediate transfer medium 失效
    用于在中间转印介质上加热调色剂的湿式电子照相设备

    公开(公告)号：US06173147B2

    公开(公告)日：2001-01-09

    申请号：US09284136

    申请日：1999-06-24

    申请人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigrki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda

    发明人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigrki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda

    IPC分类号： G03G1520

    CPC分类号： G03G15/161 ,  G03G2215/0187 ,  G03G2215/0629

    摘要： A wet type electrophotography apparatus according using a non-volatile, high-viscosity, high-concentration liquid toner as a developing solution, and including a photoconductive medium on which an electrostatic latent image is formed, a prewetting device for coating the surface of the photoconductive medium with a film of prewetting solution, a developing device, an intermediate transfer medium for transferring the toner particles deposited on the photoconductive medium, a pressure roller rotating in contact with the intermediate transfer medium for transferring a printing medium while forcing the printing medium onto the intermediate transfer medium, and a heating device for heating locally the surface of the intermediate transfer medium at a location immediately before the intermediate transfer medium comes in contact with the pressure roller. The wet-type electrophotography apparatus can efficiently heat and fuse the toner transferred on the intermediate transfer medium without causing thermal effects on the photoconductive medium.

    摘要翻译： 一种使用非挥发性，高粘度，高浓度液体调色剂作为显影液的湿式电子摄影装置，并且包括其上形成有静电潜像的光电导介质，用于涂覆光电导表面的预润湿装置 具有预润湿溶液膜的介质，显影装置，用于转印沉积在光导介质上的调色剂颗粒的中间转印介质，与中间转印介质接触转印的压辊，用于转印打印介质，同时迫使打印介质 中间转印介质和用于在中间转印介质与压力辊接触之前的位置局部加热中间转印介质的表面的加热装置。 湿式电子摄影装置可以有效地加热和熔化转印在中间转印介质上的调色剂，而不会对光导介质产生热影响。

    Wet type electrophotography apparatus to evenly apply developing solution on a developing roller
    8.
    发明授权
    Wet type electrophotography apparatus to evenly apply developing solution on a developing roller 失效
    湿式电子照相设备将显影液均匀地涂在显影辊上

    公开(公告)号：US06311034B1

    公开(公告)日：2001-10-30

    申请号：US09284737

    申请日：1999-06-24

    申请人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigrki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda

    发明人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigrki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda

    IPC分类号： G03G1510

    CPC分类号： G03G15/101 ,  G03G2215/0174

    摘要： A wet type electrophotography apparatus including a non-volatile, high-viscosity, high-concentration liquid toner as a developing solution. The wet type electrophotography apparatus includes a photoconductive medium on which an electrostatic latent image is formed, a prewetting device for applying a film of a prewetting solution to the surface of the photoconductive medium, a developing device including a developing roller, and a developing solution applying device for applying a film of the developing solution on the developing roller. The developing roller feeds the developing solution to the photoconductive medium by making contact with the photoconductive medium, and causes toner particles in the developing solution to deposit on an image carrier in accordance with an electrical field formed between the developing roller and the photoconductive medium. The developing solution applying device includes a plurality of interconnecting rotating rollers for transporting the developing solution while spreading and applying it on the surface with the rotating rollers, and applies a film of the developing solution on the surface of the final-stage rotating roller in accordance with an electrical field formed between the final-stage rotating roller and the developing roller by a bias voltage fed to the final-stage rotating roller.

    摘要翻译： 包括作为显影液的非挥发性，高粘度，高浓度液体调色剂的湿式电子照相设备。 湿式电子摄影装置包括其上形成有静电潜像的光导介质，用于将前润湿溶液的膜施加到光导介质的表面的预润湿装置，包括显影辊的显影装置和施加 用于将显影液的膜施加到显影辊上的装置。 显影辊通过与光导介质接触而将显影液供给到感光介质，并使显影液中的调色剂颗粒根据形成在显影辊和感光介质之间的电场沉积在图像载体上。 显影液施加装置包括多个相互连接的旋转辊，用于在用旋转辊在其表面上铺展并涂布显影液的同时输送显影液，并且将显影液的膜依次施加在末级旋转辊的表面上 其中通过馈送到末级旋转辊的偏置电压在最终级旋转辊和显影辊之间形成电场。

    Full-color electrophotographic apparatus using liquid toner containing resin
    10.
    发明授权
    Full-color electrophotographic apparatus using liquid toner containing resin 失效
    使用含有树脂的液体调色剂的全色电子照相设备

    公开(公告)号：US06996361B2

    公开(公告)日：2006-02-07

    申请号：US10481567

    申请日：2003-01-28

    申请人： Motoharu Ichida ,  Satoshi Moriguchi ,  Yasuhiko Kishimoto ,  Masanobu Hongo ,  Shigeki Uesugi ,  Yoshiro Kawamoto ,  Seiichi Takeda ,  Tadasuke Yoshida ,  Yoshiaki Fujimoto ,  Jiyun Du ,  Hironaga Hongawa ,  Eri Yamanishi ,  Tatsuo Nozaki ,  Shigeharu Okano ,  Isao Nagata

    发明人： Motoharu Ichida ,  Satoshi Moriguchi ,  Yasuhiko Kishimoto ,  Masanobu Hongo ,  Shigeki Uesugi ,  Yoshiro Kawamoto ,  Seiichi Takeda ,  Tadasuke Yoshida ,  Yoshiaki Fujimoto ,  Jiyun Du ,  Hironaga Hongawa ,  Eri Yamanishi ,  Tatsuo Nozaki ,  Shigeharu Okano ,  Isao Nagata

    IPC分类号： G03G15/01

    CPC分类号： G03G15/161 ,  G03G2215/0103 ,  G03G2215/0658 ,  G03G2215/1671

    摘要： A full-color electrophotographic apparatus of the present invention is configured such that a toner image is formed on an intermediate transfer member. The intermediate transfer member is heated to a temperature equal to or higher than the softening start temperature of resin contained in a liquid toner and equal to or lower than the withstand temperature of a photoconductor member. A carrier-removing roller to which bias can be applied abuts the intermediate transfer member so as to remove a carrier while packing softened toner by the force of an electric field induced by bias. In a transfer section for transfer to a printing medium, a backup roller presses the printing medium against the intermediate transfer member, and the toner image is transferred from the intermediate transfer member to the printing medium. Before being pressed against the toner image on the intermediate transfer member, the printing medium is heated. Bias is applied to the backup roller such that the toner image on the intermediate transfer is attracted toward the printing medium by the action of an electric field, thereby assisting transfer. By so doing, the intermediate transfer member does not need to undergo cooling before coming into contact with the photoconductor member, thereby avoiding occurrence of thermal damage to the photoconductor member.

    摘要翻译： 本发明的全色电子照相设备被构造成使得在中间转印部件上形成调色剂图像。 将中间转印部件加热到等于或高于包含在液体调色剂中的树脂的软化开始温度并等于或低于光电导体部件的耐受温度的温度。 可以施加偏压的载体移除辊抵靠中间转印构件，以便通过由偏压引起的电场的力来包装软化的调色剂，从而去除载体。 在用于转印到打印介质的转印部分中，支撑辊将打印介质压靠在中间转印部件上，并且调色剂图像从中间转印部件转印到打印介质上。 在压在中间转印部件上的调色剂图像之前，打印介质被加热。 将偏压施加到支撑辊上，使得中间转印件上的调色剂图像通过电场的作用被吸引到打印介质，从而辅助转印。 通过这样做，中间转印构件在与感光体构件接触之前不需要进行冷却，从而避免对感光体构件的热损伤的发生。