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    • 21. 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。
    • 22. 发明授权
    • Developing apparatus
    • 开发设备
    • US4748934A
    • 1988-06-07
    • US744690
    • 1985-06-14
    • 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, and 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. This bias potential is 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,并且除图像显影之外,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。 该偏置电位被施加到用作显影电极的显影辊。
    • 23. 发明授权
    • Device for supplying developing solution
    • 用于提供显影液的装置
    • US4720731A
    • 1988-01-19
    • US745489
    • 1985-06-17
    • Shigeru SuzukiTuneo KurotoriManabu Mochizuki
    • Shigeru SuzukiTuneo KurotoriManabu Mochizuki
    • G03G15/10
    • G03G15/101
    • A device for supplying a developing solution in a wet-type electrophotographic copying machine has a scraper pressed against a developing roller positioned in confronting relation to a latent-image carrier or photosensitive drum. The scraper and the developing roller jointly form a space of a V-shaped cross section which serves to form a pool of the developing solution. When the developing roller is rotated, the developing solution is drawn upwardly out of the solution pool and uniformly covers the circumferential surface of the developing roller whereupon it is transferred to the latent-image carrier. The apparatus provides a simple way of eliminating air bubbles from the developing solution before it is applied to the latent-image carrier and for applying the developing solution uniformly to the surface of the latent-image carrier.
    • 用于在湿式电子照相复印机中提供显影液的装置具有一个与潜影载体或感光鼓相对定位的显影辊压紧的刮板。 刮刀和显影辊共同形成V形横截面的空间,用于形成显影液池。 当显影辊旋转时,显影液向上拉出溶液池,并均匀地覆盖显影辊的圆周表面,由此将其转印到潜像载体上。 该装置提供了一种在将其施加到潜像载体之前从显影液中除去气泡并将显影溶液均匀地施加到潜像载体的表面的简单方法。
    • 26. 发明授权
    • Transfer apparatus
    • 转运设备
    • US4171899A
    • 1979-10-23
    • US854319
    • 1977-11-23
    • Nobuyuki YanagawaTsutomu WatanabeKohji SuzukiManabu MochizukiHajime Oyama
    • Nobuyuki YanagawaTsutomu WatanabeKohji SuzukiManabu MochizukiHajime Oyama
    • G03G15/14G03G15/16
    • G03G15/1635
    • A transfer apparatus is provided of the type in which a toner image formed on a photosensitive member is transferred onto a transfer or copy sheet. The apparatus is used in a copying machine of a so-called delivery type in which the sheet is conveyed using a sheet gripper. During the transfer of a toner image, the appartus applies a corona discharge to the rear side of the sheet which is of the opposite polarity from that of the toner image. The apparatus comprises a diaphragm member for restricting an opening of a transfer charger and disposed between the transfer charger and the photosensitive member, the diaphragm member being movable away from the photosensitive member as the sheet gripper passes between the transfer charger and the photosensitive member.
    • 提供了一种转印装置,其中形成在感光构件上的调色剂图像转印到转印或复印纸上。 该设备用于所谓的传送类型的复印机,其中使用纸张夹持器输送片材。 在转印调色剂图像期间,该配件将电晕放电施加到与调色剂图像相反极性的片材的后侧。 该装置包括用于限制转印充电器的开口并且设置在转印充电器和感光构件之间的隔膜构件,当片材夹持器通过转印充电器和感光构件之间时,隔膜构件可以远离感光构件移动。