CLEANING DEVICE
    1.
    发明授权

    公开(公告)号:EP2950161B1

    公开(公告)日:2018-09-26

    申请号:EP15168330.7

    申请日:2015-05-20

    发明人: Tsuji, Hirofumi

    IPC分类号: G03G21/00 G03G21/10

    摘要: A toner crushing wire is disposed in a cleansing housing (25) so as to extend along a rotating shaft of the cleaning roller (27). The toner crushing wire (30) is allowed to swing along a cleaning housing inner wall facing the peripheral surface of the cleaning roller (27) in non-contact with the cleaning housing inner wall. In this way, remaining toner scraped off from the peripheral surface of a photosensitive drum (11) by a cleaning blade (26) is crushed by the toner crushing wire (30).

    LUBRICANT APPLICATOR AND IMAGE FORMING DEVICE
    3.
    发明公开
    LUBRICANT APPLICATOR AND IMAGE FORMING DEVICE 有权
    润滑施加器和图像产生装置

    公开(公告)号:EP2328042A4

    公开(公告)日:2012-04-04

    申请号:EP09814417

    申请日:2009-08-14

    IPC分类号: G03G21/00

    CPC分类号: G03G21/007 G03G2221/1609

    摘要: In the lubricant application device 12, including a brush roller 23 which rotates while contacting an image carrying member 8 and a solid lubricant 24, shaves the solid lubricant 24 and applies the shaved solid lubricant 24 onto the image carrying member 8, and a flicker 26 which abuts against the brush roller 23 and knocks off a developer adhering to the brush roller 23 through a rotation of the brush roller 23, the brush roller 23 has looped bristles implanted in a state of endless loop, and the flicker 26 has a contact surface 29 which forms an acute angle, preferably an angle ¸ of 5° or more and 70° or less, with a direction of a tangent line on an upstream side in a rotation direction of the brush roller 23, and the looped bristles have the inclination of 30° or more and 60° or less with respect to a direction of a rotation axis of the brush roller 23.

    LUBRICANT APPLICATOR AND IMAGE FORMING DEVICE
    4.
    发明公开
    LUBRICANT APPLICATOR AND IMAGE FORMING DEVICE 有权
    润滑剂涂敷器和成像装置

    公开(公告)号:EP2328042A1

    公开(公告)日:2011-06-01

    申请号:EP09814417.3

    申请日:2009-08-14

    IPC分类号: G03G21/00

    CPC分类号: G03G21/007 G03G2221/1609

    摘要: In the lubricant application device 12, including a brush roller 23 which rotates while contacting an image carrying member 8 and a solid lubricant 24, shaves the solid lubricant 24 and applies the shaved solid lubricant 24 onto the image carrying member 8, and a flicker 26 which abuts against the brush roller 23 and knocks off a developer adhering to the brush roller 23 through a rotation of the brush roller 23, the brush roller 23 has looped bristles implanted in a state of endless loop, and the flicker 26 has a contact surface 29 which forms an acute angle, preferably an angle θ of 5° or more and 70° or less, with a direction of a tangent line on an upstream side in a rotation direction of the brush roller 23, and the looped bristles have the inclination of 30° or more and 60° or less with respect to a direction of a rotation axis of the brush roller 23.

    摘要翻译: 在润滑剂涂布装置12中,包括在与图像承载部件8和固体润滑剂24接触的同时旋转的刷辊23,刮削固体润滑剂24并且将剃刮的固体润滑剂24施加到图像承载部件8上,并且闪烁器26 其靠在刷辊23上并通过刷辊23的旋转敲落附着在刷辊23上的显影剂,刷辊23具有以无端环状态植入的环状刷毛,并且闪烁器26具有接触表面 29,其与刷辊23的旋转方向的上游侧的切线的方向成锐角,优选为5°以上且70°以下的角度θ,环状刷毛具有倾斜角度 相对于刷辊23的旋转轴线的方向为30°以上且60°以下。

    Image forming apparatus and process unit for effectively applying lubricant and cleaning an image carrier
    5.
    发明公开
    Image forming apparatus and process unit for effectively applying lubricant and cleaning an image carrier 审中-公开
    图像形成用于润滑剂的有效应用设备和处理单元和清洁图像载体

    公开(公告)号:EP1901140A2

    公开(公告)日:2008-03-19

    申请号:EP07116128.5

    申请日:2007-09-11

    IPC分类号: G03G21/00

    摘要: An image forming apparatus includes an image carrier configured to carry an image on a surface thereof, a cleaning unit including a cleaning blade and configured to remove residual toner remaining on the surface of the image carrier with the cleaning blade, and an application unit including a brush roller having a modified cross-section fiber and configured to use the brush roller to scrape molded lubricant into scraped lubricant and apply the scraped lubricant to the image carrier. A process cartridge is provided to the image forming apparatus and integrally includes the image carrier, the cleaning unit, the application unit, and at least one of a charging unit and a developing unit in a single unit.

    摘要翻译: 一种图像形成装置包括被配置为在表面上进行其图像,清洁单元(15)包括一个清洁刀片(15a)和配置为除去残留在图像载体的表面上的残留调色剂的图像载体(5)(5 )与清洁刮板,并且具有改进横截面纤维和配置成使用所述刷辊刮去模塑润滑剂(17B)成刮下润滑剂和刮下润滑剂适用于在应用程序单元(17)包括刷辊(17a)的 图像载体(5)。 的处理盒被提供给图像形成设备和一体地包括图像载体,清洁单元,应用单元,和充电单元中的至少一个和显影单元中的单个单元。

    Image forming apparatus
    6.
    发明公开
    Image forming apparatus 审中-公开
    成像设备

    公开(公告)号:EP1621941A1

    公开(公告)日:2006-02-01

    申请号:EP05008613.1

    申请日:2005-04-20

    申请人: Ricoh Co., Ltd.

    IPC分类号: G03G21/00

    摘要: An image forming apparatus of the present invention includes at least one process cartridge removably mounted on the apparatus body and including at least an image carrier (2) on which a toner image is to be formed and a cleaning device (13) configured to remove toner left on image transfer with a cleaning blade. A hole (69,44) for passing a light beam emitted from an optical writing unit (8) toward the image carrier therethrough is formed in part of the case bottom wall of the process cartridge higher in level than part of the case bottom wall below the cleaning blade.

    摘要翻译: 本发明的图像形成设备包括至少一个处理盒,该处理盒可拆卸地安装在设备主体上并且至少包括图像载体(2)和清洁装置(13),所述图像载体(2)上将形成调色剂图像,所述清洁装置(13) 用清洁刀片进行图像转印。 用于将从光学写入单元(8)发射的光束从图像载体通过的孔(69,44)形成在处理盒的壳体底壁的高于壳体底壁部分的部分 清洁刀片。

    Channel for recirculating air within a developer or cleaner unit
    7.
    发明公开
    Channel for recirculating air within a developer or cleaner unit 失效
    Kanal um Luftzurückzuführen在einer Entwickler-oder Reinigungseinheit

    公开(公告)号:EP0788034A3

    公开(公告)日:2000-10-04

    申请号:EP97300656.2

    申请日:1997-01-31

    申请人: XEROX CORPORATION

    IPC分类号: G03G15/08 G03G21/00

    CPC分类号: G03G15/0898 G03G21/007

    摘要: A channel (130) for recirculating a stream of air (116) located adjacent a stream of marking particles exiting substantially tangentially from a marking particle transport member (90) within a developer unit is provided. The stream of marking particles defines an inner boundary (110) thereof extending tangentially from a first position (106) adjacent to the transport member (90) and an outer boundary (112) thereof spaced from the transport member (90) and the inner boundary (110). The channel includes a first member (136) positioned outside the stream of marking particles. At least a portion of the first member (136) is positioned substantially adjacent the outer boundary (112) and spaced from the transport member (90). The channel also includes a second member (140) connected to the first member (136) and a third member (142) connected to the second member (140). Substantially all the stream of air being directed by the first member (136) is sequentially directed by the second member (140) and the third member (142).

    摘要翻译: 提供了一种用于使位于显影剂单元内的与标记粒子输送构件(90)基本上切线地离开的标记颗粒流相邻的空气流(116)的通道(130)。 标记颗粒物流限定了从邻近运输构件(90)的第一位置(106)和与输送构件(90)间隔开的外边界(112)的切向延伸的内边界(110) (110)。 通道包括位于标记颗粒流之外的第一构件(136)。 第一构件(136)的至少一部分基本上邻近外边界(112)定位并与输送构件(90)间隔开。 通道还包括连接到第一构件(136)的第二构件(140)和连接到第二构件(140)的第三构件(142)。 基本上由第一构件(136)引导的所有空气流由第二构件(140)和第三构件(142)顺序地引导。

    Cleaning unit
    8.
    发明公开
    Cleaning unit 失效
    Reinigungseinheit。

    公开(公告)号:EP0672970A2

    公开(公告)日:1995-09-20

    申请号:EP95103684.7

    申请日:1995-03-14

    IPC分类号: G03G21/00 G03G21/10

    CPC分类号: G03G21/10 G03G21/007

    摘要: There is provided a cleaning unit for removing residual toner present on the periphery of a photoconductive drum (42) after toner image transfer, which includes: a main blade (105) for scraping the toner from the surface of the photoconductive drum (42); and a cleaning roller (107) disposed below the main blade (105) and abutting against the periphery of the photoconductive drum (42). The inner space of the cleaning housing (101) is divided into a cleaning chamber (103) and a toner storage (104) by a separator plate (102). A spacing (S) between the lower end (102a) of the separator plate (102) and the periphery of the cleaning roller (107) is adjusted to preferably 1mm to 2mm, more preferably 1.3mm to 1.5mm. By thus adjusting the spacing (S), the toner is compressed when passing through the spacing and, hence, the toner transportation pressure is increased.

    摘要翻译: 提供了一种用于去除在调色剂图像转印之后存在于感光鼓(42)的周边上的残留调色剂的清洁单元,其包括:用于从感光鼓(42)的表面刮除调色剂的主刮板(105); 以及设置在所述主刀片(105)下方并抵靠所述感光鼓(42)的周边的清洁辊(107)。 清洁壳体(101)的内部空间通过分隔板(102)分成清洁室(103)和调色剂储存器(104)。 分隔板(102)的下端(102a)与清洁辊(107)的周边之间的间隔(S)优选为1mm〜2mm,更优选为1.3mm〜1.5mm。 通过调节间隔(S),调色剂在通过间隔时被压缩,因此调色剂输送压力增加。