Image forming apparatus having fixing apparatus with cleaning device
    8.
    发明授权
    Image forming apparatus having fixing apparatus with cleaning device 失效
    具有清洁装置的定影装置的图像形成装置

    公开(公告)号:US6026272A

    公开(公告)日:2000-02-15

    申请号:US27246

    申请日:1998-02-20

    IPC分类号: G03G15/20

    摘要: An image forming apparatus comprising an image forming unit for forming a non-fixed toner image on a recording material, a heater for heating the non-fixed toner image, a back-up member for cooperating with the heater to form a nip therebetween, the back-up member pinching and conveying the recording material at the nip in such a manner that the non-fixed toner image is contacted with the heater so that the non-fixed toner image is fixed to the recording material by heat from the heater, and a cleaning member for cleaning the back-up member. The cleaning member is brought into a first and second cleaning mode in which an image forming operation is not effected and the back-up member is cleaned, the second cleaning mode having a cleaning time longer than a cleaning time of the first cleaning mode.

    摘要翻译: 一种图像形成装置,包括用于在记录材料上形成未固定的调色剂图像的图像形成单元,用于加热未定影的调色剂图像的加热器,与加热器配合以在其间形成辊隙的支撑部件, 支撑构件以这样的方式夹持并传送记录材料,使得非定影调色剂图像与加热器接触,使得未定影的调色剂图像通过来自加热器的热量固定到记录材料上,并且 用于清洁支撑构件的清洁构件。 清洁部件进入第一和第二清洁模式,其中不进行图像形成操作,并且清洁后备部件,第二清洁模式具有比第一清洁模式的清洁时间长的清洁时间。

    Developing device accommodating apparatus and image forming apparatus
and developing device
    9.
    发明授权
    Developing device accommodating apparatus and image forming apparatus and developing device 失效
    显影装置容纳装置和图像形成装置及显影装置

    公开(公告)号:US4941018A

    公开(公告)日:1990-07-10

    申请号:US289521

    申请日:1988-12-27

    IPC分类号: G03G15/01 G03G15/08

    CPC分类号: G03G15/0896 G03G15/0126

    摘要: An image forming apparatus includes an image bearing member, image forming station for forming a latent image on the image bearing member, a conveying passage extending toward the image bearing member to guide a developing device, a first moving mechanism for engaging with the developing device in the conveying passage and moving it in a substantially horizontal plane, wherein the image bearing member, the latent image forming station, the conveying passage and the first moving mechanism are provided in a main body of the image forming apparatus, a device for accommodating a plurality of developing devices. The accommodating device is mounted to the main body, the accommodating device includes, a second moving mechanism for moving the developing device opposed to the conveying passage into the conveying passage in a substantially horizontal plane and an accommodating case having partition stages arranged substantially vertically for accommodating plural developing devices and movable together with the developing devices accommodated therein, and a driver for transmitting a driving force selectively to the first driving mechanism, the second driving mechanism and the accommodating case.

    摘要翻译: 图像形成装置包括图像承载部件,用于在图像承载部件上形成潜像的图像形成工位,朝向图像承载部件延伸以引导显影装置的输送通道,用于与显影装置接合的第一移动机构 所述输送通道在基本上水平的平面中移动,其中所述图像承载部件,潜像形成工位,所述输送通道和所述第一移动机构设置在所述图像形成装置的主体中, 的开发设备。 容纳装置安装在主体上,容纳装置包括:第二移动机构,用于将基本上水平的平面中的与输送通道相对的显影装置移动到输送通道中;以及容纳壳体,具有大致垂直布置的分隔台, 多个显影装置,并且与容纳在其中的显影装置一起移动;以及驱动器,用于选择性地将驱动力传递到第一驱动机构,第二驱动机构和容纳壳体。

    Image reading apparatus
    10.
    发明授权
    Image reading apparatus 失效
    图像读取装置

    公开(公告)号:US5283698A

    公开(公告)日:1994-02-01

    申请号:US863782

    申请日:1992-04-06

    摘要: There is disclosed an image reading apparatus in which the scanning optical system having a slit is caused to scan in a short-side direction of the slit, and light passed through the slit and reflected from or transmitted through an original is guided to a solid-state image pickup element through an optical image forming element so that the image is formed on the solid-state image pickup element and is read. In the apparatus, opening portions for detecting a shift in relative positional relationship between the slit and the solid-state image pickup element are formed in both end portions of the slit in its longitudinal direction corresponding to a portion other than an effective image region of the solid-state image pickup element.

    摘要翻译: 公开了一种图像读取装置,其中具有狭缝的扫描光学系统在狭缝的短边方向上进行扫描,并且穿过狭缝并从原件反射或透射通过原稿的光被引导到固体 - 通过光学图像形成元件的状态图像拾取元件,使得图像形成在固态图像拾取元件上并被读取。 在该装置中,用于检测狭缝和固态摄像元件之间的相对位置关系偏移的开口部分形成在狭缝的沿其纵向方向的两端部对应于除了有效图像区域之外的部分 固态摄像元件。