利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

183 条记录 (耗时 0.036 秒)

    Image forming apparatus
    1.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US06453139B2

    公开(公告)日：2002-09-17

    申请号：US09758286

    申请日：2001-01-12

    申请人： Hiroshi Sasame ,  Hiroaki Ogata ,  Yasunari Watanabe ,  Shinya Yamamoto ,  Motoki Adachi

    发明人： Hiroshi Sasame ,  Hiroaki Ogata ,  Yasunari Watanabe ,  Shinya Yamamoto ,  Motoki Adachi

    IPC分类号： G03G1500

    CPC分类号： G03G15/0194 ,  G03G2215/0119

    摘要： In an image forming apparatus adapted to form images by employing a plurality of image bearing members, when a monocolor mode is selected, no toner image is formed on photosensitive drums of the colors other than the photosensitive drum on which a black toner image is formed. However, the photosensitive drums of the remaining colors continue to run while maintaining a speed difference in a four-full-color mode in relation to an intermediary transfer belt. As a result, some photosensitive drums reach their service life even if the toners contained in developing devices have not yet run out or even if images have not yet been formed on a predetermined number of transfer materials. To solve the problem, the peripheral speed of each of the photosensitive drums in the black monocolor mode for producing monochrome images is set to be faster than that in the full-color mode so as to make the peripheral speed virtually equal to the moving speed of the intermediary transfer belt.

    摘要翻译： 在适于通过使用多个图像承载部件形成图像的图像形成装置中，当选择单色模式时，在形成黑色调色剂图像的感光鼓之外的感光鼓的感光鼓上不形成调色剂图像。 然而，与中间转印带相比，剩余颜色的感光鼓继续运行，同时以四全色模式保持速度差。 结果，即使容纳在显影装置中的调色剂尚未耗尽或即使图像尚未形成在预定数量的转印材料上，一些感光鼓也能够达到其使用寿命。 为了解决这个问题，用于产生单色图像的黑色单色模式中的每个感光鼓的圆周速度被设置为比全色模式更快，使得圆周速度实际上等于 中间转印带。

    Developing apparatus having a direct or alternating current applied thereto
    4.
    发明授权
    Developing apparatus having a direct or alternating current applied thereto 有权
    具有施加到其上的直流或交流电的显影装置

    公开(公告)号：US06415127B1

    公开(公告)日：2002-07-02

    申请号：US09569236

    申请日：2000-05-11

    申请人： Shinya Yamamoto ,  Hiroshi Sasame ,  Tetsuya Kobayashi ,  Kouji Hashimoto ,  Yasunari Watanabe

    发明人： Shinya Yamamoto ,  Hiroshi Sasame ,  Tetsuya Kobayashi ,  Kouji Hashimoto ,  Yasunari Watanabe

    IPC分类号： G03G1508

    CPC分类号： G03G15/0812 ,  G03G2215/0634

    摘要： A developing apparatus has a developer bearing member for bearing and carrying a nonmagnetic developer, a layer thickness regulating member for regulating a layer thickness of the developer borne by the developer bearing member, developing bias applying device for applying an alternating current voltage to the developer bearing member, and regulating member bias applying device for applying a direct current voltage to the layer thickness regulating member, and wherein |DC1|>|DC2| is satisfied when DC1 is an effective value of the alternating current voltage applied to the developer bearing member and DC2 is a value of the direct current voltage applied to the layer thickness regulating member, the direct current voltage value DC2 has a polarity, which is reverse to a charging polarity of the developer with respect to the effective value DC1.

    摘要翻译： 显影装置具有用于承载和携带非磁性显影剂的显影剂承载部件，用于调节由显影剂承载部件承载的显影剂的层厚度的层厚限制部件，用于向显影剂承载体施加交流电压的显影偏压施加装置 构件和用于向层厚调节构件施加直流电压的调节构件偏置施加装置，其中| DC1 |> | DC2 | 当DC1是施加到显影剂承载部件的交流电压的有效值，DC2是施加到层厚调节部件的直流电压的值时，直流电压值DC2具有极性，即反向 达到显影剂相对于有效值DC1的充电极性。

    Image forming apparatus having developer amount detector
    5.
    发明授权
    Image forming apparatus having developer amount detector 失效
    具有显影剂量检测器的图像形成装置

    公开(公告)号：US07068955B2

    公开(公告)日：2006-06-27

    申请号：US10386687

    申请日：2003-03-13

    申请人： Shinya Yamamoto ,  Hiroshi Sasame ,  Kazushige Sakurai ,  Takashi Hibi ,  Hiroaki Ogata ,  Tomomi Kakeshita

    发明人： Shinya Yamamoto ,  Hiroshi Sasame ,  Kazushige Sakurai ,  Takashi Hibi ,  Hiroaki Ogata ,  Tomomi Kakeshita

    IPC分类号： G03G15/08

    CPC分类号： G03G21/1889 ,  G03G15/0856 ,  G03G15/086 ,  G03G15/0863 ,  G03G2221/18 ,  G03G2221/1823 ,  G03G2221/183

    摘要： An image forming apparatus or a cartridge detachably attachable to the image forming apparatus is provided, wherein the apparatus comprises developer container for containing developer, developer amount detecting means for detecting an amount of the developer contained in the developer container, a memory for memorizing information concerning the amount of the developer detected by the detecting means and output means for outputting the information concerning the amount of the developer, and the output means outputs the information concerning the developer memorized in the memory until the detection result of the detecting means is confirmed.

    摘要翻译： 提供了可拆卸地附接到图像形成装置的图像形成装置或盒，其中该装置包括用于容纳显影剂的显影剂容器，用于检测包含在显影剂容器中的显影剂量的显影剂量检测装置，用于记忆信息的存储器 关于由检测装置检测到的显影剂的量和用于输出关于显影剂的量的信息的输出装置，并且输出装置输出与存储在存储器中的显影剂相关的信息，直到检测装置的检测结果被确认为止。

    Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus
    8.
    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

    申请人： Hiroshi Sasame ,  Hiroaki Ogata ,  Shinya Yamamoto ,  Tomomi Kakeshita

    发明人： Hiroshi Sasame ,  Hiroaki Ogata ,  Shinya Yamamoto ,  Tomomi Kakeshita

    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。

    Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus
    9.
    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：US06714745B2

    公开(公告)日：2004-03-30

    申请号：US10266601

    申请日：2002-10-09

    申请人： Hiroshi Sasame ,  Hiroaki Ogata ,  Shinya Yamamoto ,  Tomomi Kakeshita

    发明人： Hiroshi Sasame ,  Hiroaki Ogata ,  Shinya Yamamoto ,  Tomomi Kakeshita

    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。