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    • 26. 发明授权
    • Electrophotographic wet-type image fixing unit for use with copy paper
and transparencies
    • 电子照相湿式图像固定装置,用于复印纸和透明胶片
    • US5099289A
    • 1992-03-24
    • US652226
    • 1991-02-06
    • Tsuneo KurotoriManabu MochizukiKenzou Ariyama
    • Tsuneo KurotoriManabu MochizukiKenzou Ariyama
    • G03G15/20
    • G03G15/2003G03G15/11G03G15/2064G03G2215/2006
    • An image fixing unit for use in a wet-type electrophotographic copying machine capable of forming a latent electrostatic image on a photoconductor element, developing said latent electrostatic image to a visible toner image and transferring said visible toner image to a transfer sheet, including (a) a first image-fixing section for heating directly an unfixed toner image formed on a transfer sheet by a developer which includes a toner and a carrier liquid, thereby fixing the toner image to the transfer sheet, the transfer sheet having a carrier liquid absorbing capacity A or B with respect to the carrier liquid, where A>B; (b) a second image-fixing heating section for minimizing the content of the carrier liquid in the developer by which the toner image is formed, thereby fixing the toner image to the transfer sheet by application of heat thereto; and (c) a switching device for selectively making operable at least one of the first image-fixing heating section or the second image-fixing heating section, depending upon the carrier liquid absorbing capacity of the transfer sheet.
    • 一种在湿式电子照相复印机中使用的图像定影单元,其能够在感光体元件上形成静电潜像,将所述静电潜像显影成可见的调色剂图像,并将所述可见调色剂图像转印到转印片上,所述转印片包括 )第一图像定影部分,用于通过包括调色剂和载体液体的显影剂直接加热形成在转印片上的未定影调色剂图像,从而将调色剂图像定影到转印片材上,转印片材具有载液吸收能力 A或B相对于载液,其中A> B; (b)第二图像定影加热部分,用于最小化形成调色剂图像的显影剂中的载液的含量,由此通过施加热将调色剂图像定影到转印片上; 以及(c)根据转印片的载液吸收能力,选择性地使第一图像定影加热部分或第二图像定影加热部分中的至少一个可操作的切换装置。
    • 28. 发明授权
    • Developing apparatus
    • 开发设备
    • US4833500A
    • 1989-05-23
    • US99715
    • 1987-09-22
    • Manabu MochizukiTuneo Kurotori
    • Manabu MochizukiTuneo Kurotori
    • G03G15/06G03G15/10
    • G03G15/065G03G15/101
    • A developing apparatus in a transfer-type electrophotographic system having a photosensitive body, wherein the developing apparatus includes a developing roller spaced a small distance from the photosensitive body for supplying a developing solution to the photosensitive body to develop a latent image thereon and to induce a potential on the developing roller through the developing solution from the photosensitive body. A cleaning member is held against the developing roller. In one embodiment, the potential of the developing roller is limited to a level intermediate between predetermined upper and lower limits, an a developing roller is switched into an electrically floating condition except during development of an image. In another embodiment, a developing bias potential is produced responsive to the potential of the developing roller. The bias potential is then applied to the developing roller which is used as a developing electrode.
    • 一种具有感光体的转印型电子照相系统中的显影装置,其中显影装置包括与感光体隔开较小距离的显影辊,用于将显影液供应到感光体上以在其上显影潜像,并诱导 通过来自感光体的显影液在显影辊上的电位。 清洁构件被固定在显影辊上。 在一个实施例中,显影辊的电位被限制在预定的上限和下限之间的水平位置,除了图像的显影之外,显影辊被切换到电浮动状态。 在另一个实施例中,响应于显影辊的电位产生显影偏压电位。 然后将偏置电位施加到用作显影电极的显影辊。
    • 29. 发明授权
    • Color recording apparatus
    • 彩色记录装置
    • US4801965A
    • 1989-01-31
    • US28084
    • 1987-03-19
    • Manabu MochizukiTsuneo KurotoriToshiharu Hasegawa
    • Manabu MochizukiTsuneo KurotoriToshiharu Hasegawa
    • G03G15/01G03G15/10G03G15/11G03G21/00G03G21/10G03G15/06
    • G03G21/0088G03G15/104
    • An electrophotographic recording apparatus having a photoconductive element, means for providing an electrostatic latent image on the photoconductive element which corresponds to image light, a developing device for developing the latent image to produce a visible image, means for transferring the visible image onto a paper, and means for cleaning the surface of the photoconductive element after the transfer of the visible image. Developers of different colors are selectively supplied to the single developing device to selectively record images in different colors. When a predetermined period of time has expired with no recording action taken after the completion of color recording, a developer collection system is communicated to a cleaning liquid vessel. This shortens the period of time necessary for the next change of recording color and recording operation while allowing a minimum of damage to result from a trouble in the developer collection system.
    • 具有光电导元件的电子照相记录装置,用于在对应于图像光的光敏元件上提供静电潜像的装置,用于显影潜像以产生可见图像的显影装置,用于将可见图像转印到纸上的装置, 以及用于在可见图像传送之后清洁光电导元件的表面的装置。 选择性地将不同颜色的开发者提供给单个显影装置以选择性地记录不同颜色的图像。 当在完成彩色记录之后没有记录动作的预定时间段期满时,显影剂收集系统被传送到清洗液体容器。 这缩短了下一次更改记录颜色和记录操作所需的时间,同时允许由显影剂收集系统中的麻烦导致最小的损坏。