Image forming apparatus having transfer material bearing member
    15.
    发明授权
    Image forming apparatus having transfer material bearing member 失效
    图像形成装置具有转印材料承载部件

    公开(公告)号:US5539507A

    公开(公告)日:1996-07-23

    申请号:US167141

    申请日:1993-12-16

    IPC分类号: G03G15/01 G03G15/16 G03G15/14

    摘要: The present invention provides an image forming apparatus with an image bearing member for bearing an image, and a transfer material bearing member rotatable for bearing a transfer material. The image on the image bearing member is transferred onto the transfer material born by the transfer material bearing member at a transfer position, and a voltage is applied to the transfer material bearing member during the transferring of the transfer material. When a distance between the transfer position and a separation position where the transfer material is separated from the transfer material bearing member along a peripheral surface of the transfer material bearing member in a rotational direction of the transfer material bearing member is L, a whole circumferential length of the transfer material bearing member is L1 and a maximum length of the transfer material usable in the image forming apparatus in the rotational direction of the transfer material bearing member is Hmax, a relation L.ltoreq.(L1-Hmax) is satisfied.

    摘要翻译: 本发明提供一种图像形成装置,具有用于承载图像的图像承载部件和可转动地承载转印材料的转印材料轴承部件。 图像承载部件上的图像在转印位置被转印到由转印材料承载部件承载的转印材料上,并且在转印材料的转印期间将电压施加到转印材料承载部件。 当转印位置与转印材料沿着转印材料承载部件的周面沿转印材料承载部件的旋转方向与转印材料承载部件分离的分离位置之间的距离为L时,整个周长 转印材料承载部件的转印材料的最大长度为Lmax,转印材料承载部件的旋转方向上可用于转印材料的转印材料的最大长度为Hmax,满足关系式L <=(L1-Hmax)。

    Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus
    18.
    发明授权
    Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus 有权
    具有多个图像形成站的图像形成装置和可拆卸地安装在装置上的单元

    公开(公告)号:US06493519B2

    公开(公告)日:2002-12-10

    申请号:US09769327

    申请日:2001-01-26

    IPC分类号: G03G1500

    CPC分类号: H04N1/506 G03G2215/0119

    摘要: The present invention provides an image forming apparatus that has a plurality of image forming stations for forming an image on a recording material, each of the plurality of image forming stations having a memory, and writing device for writing data into the memories, wherein when the image is formed on the recording material without at least one of the image forming stations being used, the writing device writes use data into the memory of the station used and the memory of the station not used.

    摘要翻译: 本发明提供了一种图像形成装置,其具有用于在记录材料上形成图像的多个图像形成站,所述多个图像形成站中的每一个具有存储器,以及用于将数据写入存储器的写入装置,其中,当 图像形成在记录材料上,而不使用至少一个图像形成站,写入装置将使用数据写入使用的站的存储器和未使用的站的存储器。

    Color image forming apparatus
    19.
    发明授权
    Color image forming apparatus 有权
    彩色图像形成装置

    公开(公告)号:US6104891A

    公开(公告)日:2000-08-15

    申请号:US292307

    申请日:1999-04-15

    摘要: A color image forming apparatus for forming an image through an electrophotographic process, the apparatus having an electrophotographic photosensitive member; charging device for charging the photosensitive member; exposure device for exposing the photosensitive member to light information to form an electrostatic latent image; a color developing device for developing the electrostatic latent image with color toner; a black developing device for developing the electrostatic latent image with black toner; control device for controlling an image forming operation condition to change an image quality; first integrating device for integrating an amount of color image output; second integrating device for integrating an amount of black image output; wherein the control device is responsive to a predetermined output of the first integrating device and to a predetermined output of the second integrating device which is different from the predetermined output of the first integrating device, and wherein the control device controls a condition relating to a color image output on the basis of the predetermined output of the first integrating device, and controls a condition relating to a black image output on the basis of the predetermined output of the second integrating device.

    摘要翻译: 一种用于通过电子照相方法形成图像的彩色图像形成装置,该装置具有电子照相感光构件; 用于对感光构件充电的充电装置; 曝光装置,用于将感光构件暴露于光信息以形成静电潜像; 用彩色调色剂显影静电潜像的彩色显影装置; 用黑色调色剂显影静电潜像的黑色显影装置; 用于控制图像形成操作条件以改变图像质量的控制装置; 用于集成一定量的彩色图像输出的第一整合装置; 第二积分装置,用于积分一定量的黑色图像输出; 其中所述控制装置响应于所述第一积分装置的预定输出和与所述第一积分装置的预定输出不同的所述第二积分装置的预定输出,并且其中所述控制装置控制与颜色相关的条件 基于第一积分装置的预定输出输出图像,并且基于第二积分装置的预定输出来控制与黑色图像输出相关的条件。