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    Image forming apparatus having a developing means movable between an operative position and inoperative position
    1.
    发明授权
    Image forming apparatus having a developing means movable between an operative position and inoperative position 失效
    图像形成装置具有可在操作位置和不工作位置之间移动的显影装置

    公开(公告)号：US5202739A

    公开(公告)日：1993-04-13

    申请号：US701315

    申请日：1991-05-17

    Applicant: Takuya Hatakeyama ,  Michiro Koike

    Inventor： Takuya Hatakeyama ,  Michiro Koike

    IPC: G03G15/01 ,  G03G15/08

    CPC classification number: G03G15/0896 ,  G03G15/0126

    Abstract: An image forming apparatus is provided with a device for forming an electrostatic image on an image bearing member. A developer develops a latent image formed on the image bearing member and includes a developing unit having a developer carrying member for carrying thereon and supplying a developer to the image bearing member. A moving member moves the developing unit between an operative position and a non-operative position away therefrom. A supporting member supports the developing unit for rotation about an axis, the supporting member rotatably supporting the developing unit at one side and supporting the developing unit at the other side for rotation and movement in a predetermined direction. An urging device urges the developing unit toward the image bearing member adjacent the other side, and a driver applies a driving force to the developer carrying member of the developing unit. When the developing unit is rotated about the axis and moved to the operating position by the moving member, and the driver is operated, the developing unit is urged toward image bearing member about the axis. The developer has a plurality of such developing units.

    Abstract translation: 图像形成装置设置有用于在图像承载部件上形成静电图像的装置。 显影剂显影形成在图像承载部件上的潜像，并且包括具有用于承载其上的显影剂承载部件并将显影剂供应到图像承载部件的显影单元。 移动构件使显影单元在操作位置和非操作位置之间移动。 支撑构件支撑显影单元围绕轴线旋转，支撑构件在一侧可旋转地支撑显影单元，并且在另一侧支撑显影单元以沿预定方向旋转和移动。 推动装置将显影单元朝着与另一侧相邻的图像承载构件推动，并且驱动器将驱动力施加到显影单元的显影剂承载构件。 当显影单元围绕轴线旋转并通过移动构件移动到操作位置时，并且驱动器被操作时，显影单元被迫朝着图像承载构件绕轴线被推动。 显影剂具有多个这样的显影单元。

    Image forming apparatus
    2.
    发明授权
    Image forming apparatus 失效

    公开(公告)号：US5172165A

    公开(公告)日：1992-12-15

    申请号：US572385

    申请日：1990-08-27

    Applicant: Takuya Hatakeyama ,  Michiro Koike

    Inventor： Takuya Hatakeyama ,  Michiro Koike

    IPC: G03G15/01 ,  G03G15/08

    CPC classification number: G03G15/0898 ,  G03G15/0126

    Abstract: An image forming apparatus includes an image bearing member; a system for forming a latent image on the image bearing member; a developing device for developing the latent image formed on the image bearing member, the developing device including plural developing units, and each of the developing units including a developer carrying member movable to carry thereon the developer to supply the developer to the image bearing member and a developer scatter preventing member at a position adjacent the developer carrying member; a driver for moving a selected one of the developing units to a predetermined position faced to the image carrying member; a device for positioning the selected developing unit to an operating position for a developing operation; a member which is contacted to or close to the scatter preventing member when the selected developing unit is placed at the operating position.

    Separating apparatus including mesh device for separating recovered residual matter
    4.
    发明授权
    Separating apparatus including mesh device for separating recovered residual matter 失效
    分离装置，包括用于分离回收的残留物的网状装置

    公开(公告)号：US5512994A

    公开(公告)日：1996-04-30

    申请号：US266452

    申请日：1994-06-27

    Applicant: Michiro Koike

    Inventor： Michiro Koike

    IPC: G03G15/09 ,  G03G15/08 ,  G03G21/10

    CPC classification number: G03G21/105

    Abstract: A separating apparatus for separating residual matter removed from an image bearing member into developer and other foreign matter comprises a first unit to which residual matter removed from the image bearing member is conveyed, a mesh member for allowing only developer to pass among the residual matter, and a second unit to which developer is conveyed through the mesh member. The first and second units are separable from each other with the mesh member intervening therebetween. The apparatus also may include a vibration applying device for applying vibration to the mesh, a convey device for conveying residual matter to the first unit, and a discharging device for discharging developer from the second unit. The apparatus further may include a first magnetic force generating device in the first unit and a second magnetic force generating device in the second unit.

    Abstract translation: 用于将从图像承载部件移除的残留物分离成显影剂和其它异物的分离装置包括：从图像承载部件移除残留物质被输送的第一单元，用于仅允许显影剂在残留物中通过的网状部件， 以及第二单元，显影剂通过网状构件传送到该第二单元。 第一和第二单元彼此分离，网状构件插入其间。 该设备还可以包括用于向网格施加振动的振动施加装置，用于将剩余物质输送到第一单元的输送装置，以及用于从第二单元排出显影剂的排出装置。 该装置还可以包括第一单元中的第一磁力产生装置和第二单元中的第二磁力产生装置。

    Toner filter arrangement having movable magnetic cores
    6.
    发明授权
    Toner filter arrangement having movable magnetic cores 失效
    具有可移动磁芯的调色剂过滤器装置

    公开(公告)号：US6160984A

    公开(公告)日：2000-12-12

    申请号：US657430

    申请日：1996-06-03

    Applicant: Michiro Koike

    Inventor： Michiro Koike

    IPC: G03G15/09 ,  G03G21/10

    CPC classification number: G03G15/0921 ,  G03G21/105

    Abstract: A developing agent filtering apparatus includes a filtering arrangement for filtering magnetic toner from the mixture of the magnetic toner and foreign matter. The filtering arrangement includes a pair of magnetic field generating members, and a filter for regulating a shifting movement of the foreign matter from one of the pair of magnetic field generating members to the other; and a switch for changing the configuration of a magnetic field generated by the pair of magnetic field generating members. The switch switches a relative position between the pair of magnetic field generating members between a first position where opposite magnetic polarities of the pair of magnetic field generating members are opposed to each other and a second position different from the first position.

    Abstract translation: 显影剂过滤装置包括用于从磁性调色剂和异物的混合物中过滤磁性调色剂的过滤装置。 滤波装置包括一对磁场产生部件和用于调节异物从一对磁场产生部件之一移动到另一个的过滤器; 以及用于改变由一对磁场产生部件产生的磁场的配置的开关。 所述开关在所述一对磁场产生部件的相对的磁极性彼此相对的第一位置和与所述第一位置不同的第二位置之间切换所述一对磁场产生部件之间的相对位置。

    Document feeding apparatus with image area designation device
    7.
    发明授权
    Document feeding apparatus with image area designation device 失效
    具有图像区域指定装置的文件进给装置

    公开(公告)号：US4829341A

    公开(公告)日：1989-05-09

    申请号：US224234

    申请日：1988-07-25

    Applicant: Nobukazu Sasaki ,  Toshiro Kasamura ,  Atsushi Kubota ,  Toshihiko Kusumoto ,  Tatsuya Shiratori ,  Takashi Ozawa ,  Yasuyoshi Yamamoto ,  Michiro Koike ,  Masashi Ohashi ,  Akiyoshi Kimura

    Inventor： Nobukazu Sasaki ,  Toshiro Kasamura ,  Atsushi Kubota ,  Toshihiko Kusumoto ,  Tatsuya Shiratori ,  Takashi Ozawa ,  Yasuyoshi Yamamoto ,  Michiro Koike ,  Masashi Ohashi ,  Akiyoshi Kimura

    IPC: G03G15/00 ,  G03G15/04

    CPC classification number: G03G15/602 ,  G03G15/04

    Abstract: A document feeding apparatus comprising a first original supporting device on which an original is placed, an original inlet port for receiving the original placed on the first original supporting device, a conveying device for guiding the original fed from the inlet port to a predetermined position and exhausting the original from the predetermined position, and a second original supporting device mounted on a housing of the document feeding apparatus and having an image area designation device for designating an image area of the original. In an image area designation mode of the apparatus, the original is placed on the image area designation device, a desired image area is designated, and the original is placed on the first original supporting device and is guided to the predetermined position through the inlet port.

    Abstract translation: 一种文件馈送装置，包括放置有原件的第一原始支撑装置，用于接收放置在第一原始支撑装置上的原稿的原始入口端口，用于将从入口端口馈送的原稿引导到预定位置的输送装置，以及 将原稿从预定位置排出，以及第二原稿支撑装置，其安装在原稿供给装置的外壳上，并具有用于指定原稿的图像区域的图像区域指定装置。 在设备的图像区域指定模式中，将原稿放置在图像区域指定装置上，指定期望的图像区域，并将原稿放置在第一原始支撑装置上，并通过入口端口被引导到预定位置 。

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