利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

93 条记录 (耗时 0.024 秒)

    IMAGE FORMING APPARATUS HAVING DUPLEX PRINTING FUNCTION
    1.
    发明授权
    IMAGE FORMING APPARATUS HAVING DUPLEX PRINTING FUNCTION 有权

    公开(公告)号：EP3118690B1

    公开(公告)日：2018-10-31

    申请号：EP16175627.5

    申请日：2016-06-22

    申请人： Canon Kabushiki Kaisha

    发明人： OMATA, Haruhiko ,  NOGUCHI, Akihiro ,  MURAYAMA, Tatsuomi ,  KAMIMORI, Yasuki

    IPC分类号： G03G15/16

    CPC分类号： G03G15/161 ,  G03G15/168 ,  G03G2215/00586 ,  G03G2215/1661

    摘要： An image forming apparatus includes a movable intermediary transfer member (40), a toner image forming unit (PY, PM, PC, PK), a rotatable transfer member (12), a fixing unit (60), a recording material feeding portion (31), an executing portion (34), and first and second cleaning units (90). The first cleaning unit (91) includes a first brush roller (91B), a first rotatable member (91C) and a first blade member (91D). The second cleaning unit includes a second brush roller (92B), a second rotatable member (92C), a second blade member (92D) and a third blade member (92F). The third blade member is disposed downstream of the cleaning portion and upstream of a contact portion, between the second rotatable member and the second brush roller, with respect to a rotational direction of the second rotatable member, and scrapes a deposited matter off the second rotatable member with the rotation of the second rotatable member (92c).

    IMAGE FORMING APPARATUS
    2.
    发明公开
    IMAGE FORMING APPARATUS 审中-公开

    公开(公告)号：EP3367177A1

    公开(公告)日：2018-08-29

    申请号：EP18158308.9

    申请日：2018-02-23

    申请人： Oki Data Corporation

    发明人： Ebe, Takaaki

    IPC分类号： G03G15/16 ,  G03G15/00

    CPC分类号： G03G13/16 ,  G03G13/01 ,  G03G13/20 ,  G03G15/1615 ,  G03G15/168 ,  G03G15/5008 ,  G03G15/6564 ,  G03G15/6585 ,  G03G2215/00945 ,  G03G2215/00949 ,  G03G2215/16

    摘要： An image forming apparatus (1) includes a toner image supporting section (103) and a medium transfer section (104A). The toner image supporting section (103) includes first and second toner image supporting member (31T, 31W / 31C, 31M, 31Y) that support first and second toner images (TT, WT / CT, MT, YT) at first and second linear speeds (Vd1 / Vd2), respectively. The medium transfer section (104A) transfers, onto a medium (PM), the first and second toner images (TT, WT / CT, MT, YT) respectively supported by the first and second toner image supporting members (31T, 31W / 31C, 31M, 31Y), to thereby cause the first and second toner images (TT, WT / CT, MT, YT) to be superimposed on each other. The following conditional expression (1) is satisfied when the medium transfer section (104A) transfers the first and second toner images (TT, WT / CT, MT, YT) onto the medium (PM), Vd 1 − Vdt 1 / Vt 1 > Vd 2 − Vt 2 / Vt 2 where Vd1 is the first linear speed (Vd1), Vt1 is a first conveyance speed (Vt1) of the medium (PM), Vd2 is the second linear speed (Vd2), and Vt2 is a second conveyance speed (Vt2) of the medium (PM).

    IMAGE FORMING APPARATUS HAVING DUPLEX PRINTING FUNCTION
    3.
    发明公开
    IMAGE FORMING APPARATUS HAVING DUPLEX PRINTING FUNCTION 审中-公开
    BILDERZEUGUNGSVORRICHTUNG MIT DUPLEXDRUCKFUNKTION

    公开(公告)号：EP3118690A1

    公开(公告)日：2017-01-18

    申请号：EP16175627.5

    申请日：2016-06-22

    申请人： Canon Kabushiki Kaisha

    发明人： OMATA, Haruhiko ,  NOGUCHI, Akihiro ,  MURAYAMA, Tatsuomi ,  KAMIMORI, Yasuki

    IPC分类号： G03G15/16

    CPC分类号： G03G15/161 ,  G03G15/168 ,  G03G2215/00586 ,  G03G2215/1661

    摘要： An image forming apparatus includes a movable intermediary transfer member (40), a toner image forming unit (PY, PM, PC, PK), a rotatable transfer member (12), a fixing unit (60), a recording material feeding portion (31), an executing portion (34), and first and second cleaning units (90). The first cleaning unit (91) includes a first brush roller (91B), a first rotatable member (91C) and a first blade member (91D). The second cleaning unit includes a second brush roller (92B), a second rotatable member (92C), a second blade member (92D) and a third blade member (92F). The third blade member is disposed downstream of the cleaning portion and upstream of a contact portion, between the second rotatable member and the second brush roller, with respect to a rotational direction of the second rotatable member, and scrapes a deposited matter off the second rotatable member with the rotation of the second rotatable member (92c).

    摘要翻译： 图像形成装置包括可移动中间转印构件（40），调色剂图像形成单元（PY，PM，PC，PK），可旋转转印构件（12），定影单元（60），记录材料供给部 31），执行部分（34），以及第一和第二清洁单元（90）。 第一清洁单元（91）包括第一刷辊（91B），第一可旋转构件（91C）和第一叶片构件（91D）。 第二清洁单元包括第二刷辊（92B），第二可旋转构件（92C），第二叶片构件（92D）和第三叶片构件（92F）。 第三叶片构件相对于第二可旋转构件的旋转方向设置在清洁部分的下游和接触部分的第二可旋转构件和第二刷辊之间的上游，并且将沉积物从第二可旋转构件 构件，其具有第二可旋转构件（92c）的旋转。

    Image forming apparatus
    5.
    发明公开
    Image forming apparatus 有权
    成像设备

    公开(公告)号：EP2085830A1

    公开(公告)日：2009-08-05

    申请号：EP09001108.1

    申请日：2009-01-27

    申请人： Brother Kogyo Kabushiki Kaisha

    发明人： Sakuma, Susumu

    IPC分类号： G03G15/16

    CPC分类号： G03G21/00 ,  G03G15/168 ,  G03G2215/0141 ,  G03G2215/1661

    摘要： An image forming apparatus includes: an image forming unit (50) having a plurality of photoconductor drums (53) arranged in tandem; a conveyor belt (73) arranged opposite to the plurality of photoconductor drums and configured to convey a recording sheet; a cleaning unit (100) having a cleaning member positioned in contact with the conveyor belt to collect substance adhering to the conveyor belt, and a receptacle (120) configured to store the substance collected by the cleaning member, wherein the cleaning unit is arranged on the same side as the image forming unit with respect to the conveyor belt; and a positioning member (115) configured to cause the cleaning member to be positioned at a contacting position where the cleaning member contacts with the conveyor belt and at a spaced-apart position where the cleaning member is away from the conveyor belt.

    摘要翻译： 一种图像形成设备包括：图像形成单元（50），其具有串联布置的多个光电导体鼓（53） 传送带（73），所述传送带布置成与所述多个感光鼓相对并且构造成传送记录纸; 清洁单元，其具有定位成与所述传送带接触的清洁部件，以收集粘附到所述传送带上的物质;以及容器，其被配置为存储由所述清洁部件收集的物质，其中，所述清洁单元布置在 与图像形成单元相对于传送带相同的一侧; 以及定位构件（115），所述定位构件构造成使得所述清洁构件定位在所述清洁构件与所述传送带接触的接触位置处并且处于所述清洁构件远离所述传送带的间隔位置处。

    Image forming apparatus
    6.
    发明公开
    Image forming apparatus 有权
    Bilderzeugungsvorrichtung

    公开(公告)号：EP2046013A2

    公开(公告)日：2009-04-08

    申请号：EP08253126.0

    申请日：2008-09-25

    申请人： Brother Kogyo Kabushiki Kaisha

    发明人： Koie, Hiroshi c/o Intellectual Property Dept.,

    IPC分类号： H04N1/407

    CPC分类号： H04N1/0473 ,  G03G15/168 ,  G03G2215/00063 ,  G03G2215/0141 ,  G03G2215/1661 ,  H04N1/00909 ,  H04N1/12 ,  H04N1/506 ,  H04N2201/0471 ,  H04N2201/04722 ,  H04N2201/04732

    摘要： An image forming apparatus is provided. The image forming apparatus includes: a carrier; a forming unit which forms an image on a carrier; a cleaning unit which cleans the carrier; a detection unit which detects a correction pattern formed on the carrier; and a control unit which performs a correction processing including cleaning a pattern forming region in the carrier by the cleaning unit, forming the correction pattern in the pattern forming region by the forming unit after finishing the cleaning by the cleaning unit, and correcting an image forming characteristic of the forming unit based on a detection result of the correction pattern by the detection unit.

    摘要翻译： 提供了一种图像形成装置。 图像形成装置包括：载体; 在载体上形成图像的成形单元; 清洁载体的清洁单元; 检测单元，其检测形成在所述载体上的校正图案; 以及控制单元，其执行校正处理，包括通过所述清洁单元清洁所述载体中的图案形成区域，在完成所述清洁单元的清洁之后，由所述成形单元在所述图案形成区域中形成所述校正图案，以及校正图像形成 基于检测单元的校正图案的检测结果，形成单元的特性。

    Cleaning device and image forming apparatus
    8.
    发明公开
    Cleaning device and image forming apparatus 有权
    Reinigungseinrichtung und Bilderzeugungsvorrichtung

    公开(公告)号：EP1845423A1

    公开(公告)日：2007-10-17

    申请号：EP07105869.7

    申请日：2007-04-10

    申请人： CANON KABUSHIKI KAISHA

    发明人： AI, Ryuta

    IPC分类号： G03G15/16

    CPC分类号： G03G15/168 ,  G03G21/0076 ,  G03G2215/1652 ,  G03G2221/001

    摘要： An image forming apparatus has: an image bearing member (51) which bears a toner image; a transfer member (56) which comes into pressure contact with the image bearing member and transfers the toner image on the image bearing member onto a recording material; a first cleaning member (71) which electrostatically collects the toner on the transfer member (56); and a second cleaning member (72) which electrostatically collects the toner on the first cleaning member, wherein when a ratio of an amount of toner which is adsorbed by the first cleaning member to an amount of toner on the transfer member is assumed to be α (%) and a ratio of an amount of toner which is adsorbed by the second cleaning member to an amount of toner on the first cleaning member is assumed to be β (%), α > 90 (%), β > 90 (%), and α ≤ β.

    摘要翻译： 图像形成装置具有：承载调色剂图像的图像承载部件（51）; 传送构件（56），其与图像承载构件压力接触并将图像承载构件上的调色剂图像转印到记录材料上; 第一清洁部件（71），其在转印部件（56）上静电收集调色剂; 以及静电收集第一清洁部件上的调色剂的第二清洁部件（72），其中当将由第一清洁部件吸附的调色剂的量与转印部件上的调色剂的量的比率假定为± （％），第二清洗部件吸附的调色剂量与第一清洗部件上的调色剂量的比率为²（％），±90（％），≧90（％ ）和±‰²。