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    IMAGE FORMING APPARATUS AND GUIDE THEREFOR CAPABLE OF REDUCING TONER SCATTERED ON RECORDING MEDIUM
    1.
    发明申请
    IMAGE FORMING APPARATUS AND GUIDE THEREFOR CAPABLE OF REDUCING TONER SCATTERED ON RECORDING MEDIUM 审中-公开
    图像形成装置和指南，可减少在记录介质上散射的色彩

    公开(公告)号：US20130177341A1

    公开(公告)日：2013-07-11

    申请号：US13781056

    申请日：2013-02-28

    Applicant: Kazuchika SAEKI ,  Mitsuru TAKAHASHI ,  Kazuosa KUMA ,  Takeshi FUKAO ,  Tsutomu KATOH ,  Yoshiharu KISHI

    Inventor： Kazuchika SAEKI ,  Mitsuru TAKAHASHI ,  Kazuosa KUMA ,  Takeshi FUKAO ,  Tsutomu KATOH ,  Yoshiharu KISHI

    IPC: G03G15/00

    CPC classification number: G03G15/657 ,  G03G2215/00413

    Abstract: An image forming apparatus includes an image carrier, a transferor, a fixing unit, and a guide. The image carrier carries a toner image. The transferor opposes the image carrier to form a transfer nip and transfers the toner image on the image carrier onto a recording medium at the transfer nip. The fixing unit fixes the toner image on the recording medium. The guide guides the recording medium bearing the toner image from the transferor toward the fixing unit and includes a surface portion directly contacting the recording medium. The surface portion includes a material for charging the recording medium to have a polarity opposite to the polarity of a toner forming the toner image.

    Abstract translation: 图像形成装置包括图像载体，转印器，定影单元和引导件。 图像载体携带调色剂图像。 转印器与图像载体相对以形成转印压区，并将转印辊上的图像载体上的调色剂图像转印到记录介质上。 定影单元将调色剂图像固定在记录介质上。 引导件将从转印器承载调色剂图像的记录介质引向定影单元，并且包括直接接触记录介质的表面部分。 表面部分包括用于将记录介质充电以具有与形成调色剂图像的调色剂的极性相反的极性的材料。

    BELT UNIT AND IMAGE FORMING APPARATUS EMPLOYING SAME
    2.
    发明申请
    BELT UNIT AND IMAGE FORMING APPARATUS EMPLOYING SAME 有权
    皮带单元和使用其的图像形成装置

    公开(公告)号：US20120148300A1

    公开(公告)日：2012-06-14

    申请号：US13312596

    申请日：2011-12-06

    Applicant: Tsutomu Katoh ,  Yohhei Watanabe ,  Yuji Kato ,  Yoshihisa Watanabe ,  Hajime Teraji ,  Arinobu Yoshiura

    Inventor： Tsutomu Katoh ,  Yohhei Watanabe ,  Yuji Kato ,  Yoshihisa Watanabe ,  Hajime Teraji ,  Arinobu Yoshiura

    IPC: G03G15/16

    CPC classification number: G03G15/1615 ,  G03G2215/0129

    Abstract: A belt unit is detachably attached to a housing. A holder changes a state of an endless belt by moving a transfer roller between a first state as an endless belt movement state and a second state as a detachment state. The first state allows the endless belt to circulate for image formation, and the second state allows the belt unit to be detached from the housing. The holder moves the transfer roller adjacent supporter independently of the transfer roller and lifts the opening in the endless belt to a prescribed position to expose it to the front side plate.

    Abstract translation: 带单元可拆卸地附接到壳体。 支架通过将转印辊移动到作为环形带移动状态的第一状态和作为分离状态的第二状态之间来改变环形带的状态。 第一状态允许环形带循环用于图像形成，并且第二状态允许带单元与壳体分离。 保持器独立于转印辊移动转印辊与支撑件相邻，并将环形带中的开口提升到规定位置以将其暴露于前侧板。

    Image forming apparatus
    3.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US08139968B2

    公开(公告)日：2012-03-20

    申请号：US12488021

    申请日：2009-06-19

    Applicant: Tsutomu Katoh ,  Kazuosa Kuma ,  Takeshi Fukao ,  Yoshiharu Kishi

    Inventor： Tsutomu Katoh ,  Kazuosa Kuma ,  Takeshi Fukao ,  Yoshiharu Kishi

    IPC: G03G15/16

    CPC classification number: G03G15/0131 ,  G03G15/1615 ,  G03G15/5058 ,  G03G2215/00059 ,  G03G2215/00067 ,  G03G2215/0161 ,  G03G2215/0164

    Abstract: An image forming apparatus includes an image forming mechanism, a transfer mechanism including a first endless belt receiving a toner image formed on an image carrier and a second endless belt receiving the toner image formed on the first endless belt, a first detector to detect a speed of movement of the first endless belt or a toner image transferred at a predetermined position on the first endless belt, a belt speed adjustment unit to adjust a speed of movement of the first endless belt based on results obtained by the first detector, a second detector to detect the toner image transferred at a predetermined position on the second endless belt, and a transfer adjustment unit to adjust a speed of movement of the second endless belt based on results obtained by the second detector.

    Abstract translation: 图像形成装置包括图像形成机构，传送机构，包括接收形成在图像载体上的调色剂图像的第一环形带和接收形成在第一环形带上的调色剂图像的第二环形带，第一检测器，用于检测速度 第一环形带的移动或在第一环形带上的预定位置处转印的调色剂图像的带速度调节单元，用于基于由第一检测器获得的结果来调整第一环形带的移动速度;第二检测器 以检测在第二环形带上的预定位置处转印的调色剂图像;以及转印调节单元，用于基于由第二检测器获得的结果来调节第二环形带的移动速度。

    Toner sorting device for separating reusable toner from used toner and image forming apparatus using the same device
    8.
    发明授权
    Toner sorting device for separating reusable toner from used toner and image forming apparatus using the same device 失效
    用于使用相同装置分离可重复使用的调色剂和使用的调色剂的调色剂分选装置和成像装置

    公开(公告)号：US5950062A

    公开(公告)日：1999-09-07

    申请号：US7099

    申请日：1998-01-14

    Applicant: Masasumi Yahata ,  Shunji Katoh ,  Yuji Kitajima ,  Satoshi Takano ,  Shin-ichi Kawahara ,  Fumihito Itoh ,  Tsutomu Katoh

    Inventor： Masasumi Yahata ,  Shunji Katoh ,  Yuji Kitajima ,  Satoshi Takano ,  Shin-ichi Kawahara ,  Fumihito Itoh ,  Tsutomu Katoh

    IPC: G03G21/10

    CPC classification number: G03G21/105

    Abstract: A toner sorting device includes a device for taking in used toner conveyed from an image forming apparatus and conveying the used toner in one direction, and a device for sifting the used toner conveyed from the intake device to separate reusable toner from the used toner. The sifting device includes a tubular sieve for separating reusable toner from the used toner and a device for holding the sieve so that the sieve is rotatable. The sieve has an opening for receiving the used toner conveyed from the intake device to be moved into the sifting device and an opening for discharging the remaining toner separated from the reusable toner and remaining inside the sifting device. The toner sorting device further includes a device for collecting the reusable toner separated from the used toner by the sifting device and a device for collecting the remaining toner discharged from the sifting device. The toner sorting device further includes a device for accelerating sifting of the used toner by the sifting device.

    Abstract translation: 调色剂分选装置包括：用于摄取从图像形成装置输送的用过的调色剂并沿一个方向输送所使用的调色剂的装置;以及用于筛选从进气装置输送的用过的调色剂以将废旧调色剂与用过的调色剂分开的装置。 筛分装置包括用于从使用的调色剂中分离可重复使用的调色剂的管状筛子和用于保持筛子的装置，使得筛子是可旋转的。 筛具有用于接收从进气装置输送的用过的调色剂的开口，以移动到筛分装置中，以及用于排出与可再利用调色剂分离的剩余调色剂并保留在筛分装置内的开口。 调色剂分选装置还包括用于收集通过筛分装置与用过的调色剂分离的可重复使用的调色剂的装置和用于收集从筛分装置排出的剩余调色剂的装置。 调色剂分选装置还包括用于通过筛分装置加速筛分用过的调色剂的装置。

    Belt unit and image forming apparatus employing same
    9.
    发明授权
    Belt unit and image forming apparatus employing same 有权
    皮带单元和使用其的图像形成装置

    公开(公告)号：US08929774B2

    公开(公告)日：2015-01-06

    申请号：US13312596

    申请日：2011-12-06

    Applicant: Tsutomu Katoh ,  Yohhei Watanabe ,  Yuji Kato ,  Yoshihisa Watanabe ,  Hajime Teraji ,  Arinobu Yoshiura

    Inventor： Tsutomu Katoh ,  Yohhei Watanabe ,  Yuji Kato ,  Yoshihisa Watanabe ,  Hajime Teraji ,  Arinobu Yoshiura

    IPC: G03G15/08 ,  G03G15/00 ,  G03G15/16

    CPC classification number: G03G15/1615 ,  G03G2215/0129

    Abstract: A belt unit is detachably attached to a housing. A holder changes a state of an endless belt by moving a transfer roller between a first state as an endless belt movement state and a second state as a detachment state. The first state allows the endless belt to circulate for image formation, and the second state allows the belt unit to be detached from the housing. The holder moves the transfer roller adjacent supporter independently of the transfer roller and lifts the opening in the endless belt to a prescribed position to expose it to the front side plate.

    Abstract translation: 带单元可拆卸地附接到壳体。 支架通过将转印辊移动到作为环形带移动状态的第一状态和作为分离状态的第二状态之间来改变环形带的状态。 第一状态允许环形带循环用于图像形成，并且第二状态允许带单元与壳体分离。 保持器独立于转印辊移动转印辊与支撑件相邻，并将环形带中的开口提升到规定位置以将其暴露于前侧板。

    Image forming apparatus
    10.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US08249468B2

    公开(公告)日：2012-08-21

    申请号：US12434009

    申请日：2009-05-01

    Applicant: Kazuosa Kuma ,  Shinichi Kawahara ,  Mitsuru Takahashi ,  Tsutomu Katoh ,  Takeshi Fukao ,  Kazuhisa Sudo

    Inventor： Kazuosa Kuma ,  Shinichi Kawahara ,  Mitsuru Takahashi ,  Tsutomu Katoh ,  Takeshi Fukao ,  Kazuhisa Sudo

    IPC: G03G15/00

    CPC classification number: G03G15/167 ,  B65H5/062 ,  B65H2403/512 ,  B65H2404/1442 ,  B65H2511/514 ,  B65H2701/1313 ,  B65H2801/06 ,  G03G15/6561 ,  G03G2215/00409 ,  G03G2215/00599 ,  B65H2220/01

    Abstract: An image forming apparatus includes at least one image carrier and a recording medium conveyor forming a transfer nip therebetween, a conveyance member disposed closest to the transfer nip on an upstream side of the transfer nip to convey the recording medium to the transfer nip, and a conveyance control mechanism to deactivate the conveyance member to stop providing a conveyance force to the recording medium after the leading edge of the recording medium has entered the transfer nip and before the trailing edge of the recording medium passes a point of force application and remaining in the inactive state until the recording medium passes the point of force application. The conveyance force remains unapplied to the recording medium from when the conveyance control mechanism deactivates the conveyance member to when the trailing edge of the recording medium passes the transfer nip.

    Abstract translation: 图像形成装置包括至少一个图像载体和在其之间形成转印夹持器的记录介质输送器，在转印夹持部的上游侧最靠近转印夹持部布置的输送部件，将记录介质输送到转印压区， 输送控制机构，用于在记录介质的前缘进入转印辊隙之后并且在记录介质的后缘通过施加点之前停止输送构件停止向记录介质提供传送力，并保留在记录介质中 直到记录介质通过施加点为止。 当输送控制机构使传送部件停止运动到记录介质的后端通过传送辊隙时，输送力保持不会对记录介质施加。

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