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    Powder coating apparatus
    1.
    发明授权
    Powder coating apparatus 有权

    公开(公告)号：US09977383B2

    公开(公告)日：2018-05-22

    申请号：US14826768

    申请日：2015-08-14

    申请人： FUJI XEROX CO., LTD.

    发明人： Akihiko Noda ,  Masato Mikami ,  Satoshi Yoshida

    IPC分类号： B05C9/06 ,  G03G15/34

    CPC分类号： G03G15/346 ,  B05C9/06

    摘要： A powder coating apparatus includes: a transport device that transports an object to be coated; an applying unit disposed to be opposed to a surface to be coated of the transported object to be coated and applying a charged thermosetting powder coating material onto the surface to be coated of the object to be coated, that includes an applying section including a cylindrical or columnar applying member that is disposed to be separated from the surface to be coated of the object to be coated, and a supplying section including a cylindrical or columnar supplying member that supplies the powder coating material onto the surface of the applying member; a voltage applying device; and a heating device.

    Powder coating apparatus and non-transitory computer readable medium
    4.
    发明授权
    Powder coating apparatus and non-transitory computer readable medium 有权

    公开(公告)号：US09632443B2

    公开(公告)日：2017-04-25

    申请号：US14594758

    申请日：2015-01-12

    申请人： FUJI XEROX CO., LTD.

    发明人： Akihiko Noda ,  Makoto Furuki ,  Masato Mikami

    IPC分类号： G03G15/22 ,  G03G9/113

    CPC分类号： G03G9/1131 ,  G03G9/1075

    摘要： A powder coating apparatus includes a specific transport device that transports an object to be coated, and a specific applying unit, a specific heating device, and a specific control device, wherein the applying unit is disposed to oppose a surface to be coated of the transported object to be coated, applies a charged thermosetting powder coating material onto a surface to be coated of the object to be coated, and includes an applying section and a supplying section, the heating device heats a powder particle layer of the powder coating material so as to be thermally cured, and the control device controls a speed ratio between a transport speed of the object to be coated and a rotation speed of an applying member.

    Developing device, and image forming apparatus using the same
    5.
    发明授权
    Developing device, and image forming apparatus using the same 有权
    显影装置和使用其的图像形成装置

    公开(公告)号：US09128413B2

    公开(公告)日：2015-09-08

    申请号：US13888902

    申请日：2013-05-07

    申请人： FUJI XEROX CO., LTD.

    发明人： Shinji Mitsui ,  Munenobu Okubo ,  Yasuyuki Tsutsumi ,  Kazuaki Iikura ,  Yosuke Ninomiya ,  Yoshifumi Ozaki ,  Akihiko Noda ,  Hirokazu Hamano ,  Takafumi Wakai ,  Masaru Sakuma

    IPC分类号： G03G15/06 ,  G03G15/08

    CPC分类号： G03G15/0877 ,  G03G15/0808 ,  G03G15/0812

    摘要： A developing device includes a toner holding member that is rotatably installed opposite to an image holding member which holds a latent image and circularly moves, a supply member that has a rough surface capable of capturing toner, a toner supply portion that supplies new toner, and a restriction member that restricts an amount of toner used for development, wherein the toner supply portion connects an accommodation chamber to a developing chamber via a toner transport path, wherein a developing chamber side opening is located on a lower side of an accommodation chamber side opening of the toner transport path, and wherein a width size in a direction following a rotation direction of the supply member in the developing chamber side opening of the toner transport path is set to be smaller than an outer diameter of the supply member in a projection plane viewed from the supply member side.

    摘要翻译： 显影装置包括：调色剂保持构件，其可转动地安装在与保持潜像并且循环移动的图像保持构件相对的位置;具有能够捕获调色剂的粗糙表面的供应构件;供应新调色剂的调色剂供应部分;以及 限制部件，其限制用于显影的调色剂的量，其中所述调色剂供应部分经由调色剂传送路径将容纳室连接到显影室，其中显影室侧开口位于容纳室侧开口的下侧 并且其中沿调色剂输送路径的显影室侧开口中的供给构件的旋转方向的方向上的宽度尺寸被设定为小于投影平面中的供给构件的外径 从供应构件侧观察。

    Developing device having an attaching unit for attaching developer and image forming apparatus including the same
    6.
    发明授权
    Developing device having an attaching unit for attaching developer and image forming apparatus including the same 有权
    显影装置具有用于附着显影剂的附着单元和包括其的图像形成装置

    公开(公告)号：US09063466B2

    公开(公告)日：2015-06-23

    申请号：US13865331

    申请日：2013-04-18

    申请人： FUJI XEROX CO., LTD.

    发明人： Munenobu Okubo ,  Yasuyuki Tsutsumi ,  Shinji Mitsui ,  Kazuaki Iikura ,  Yosuke Ninomiya ,  Yoshifumi Ozaki ,  Akihiko Noda ,  Hirokazu Hamano ,  Takafumi Wakai ,  Masaru Sakuma

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0891 ,  G03G15/0808

    摘要： A developing device includes a transporting unit that rotates while facing an image carrier that carries an electrostatic latent image, the transporting unit transporting developer toward the image carrier; a feeding unit that contacts the transporting unit to feed the developer to the transporting unit; a transport path that connects a containing chamber that contains the developer to a feeding chamber that houses the feeding unit; a supplying unit that retains the developer to be supplied in the transport path and supplies the developer to the feeding unit in a supply region that is separated from a contact region in which the feeding unit contacts the transporting unit; and an attaching unit that is disposed downstream of the contact region and upstream of the supply region in a rotation direction of the feeding unit and that attaches the developer to the feeding unit at a location below the contact region.

    摘要翻译： 显影装置包括：传送单元，其面向承载静电潜像的图像载体旋转;传送单元将显影剂传送到图像载体; 馈送单元，其接触所述运送单元以将所述显影剂供给到所述运送单元; 将容纳显影剂的容纳室与容纳所述供给单元的供给室连接的输送路径; 供给单元，其保持供给到所述输送路径中的显影剂，并将所述显影剂供给到与所述供给单元与所述输送单元接触的接触区域分离的供给区域中的所述供给单元; 以及安装单元，其设置在所述接触区域的下游，并且在所述供给单元的旋转方向上游，并且将所述显影剂附接到所述接触区域下方的位置。

    Image forming apparatus including developing device using toner holding member with specific surface roughness
    7.
    发明授权
    Image forming apparatus including developing device using toner holding member with specific surface roughness 有权
    图像形成装置包括使用具有特定表面粗糙度的调色剂保持构件的显影装置

    公开(公告)号：US09002244B2

    公开(公告)日：2015-04-07

    申请号：US13745104

    申请日：2013-01-18

    申请人： Fuji Xerox Co., Ltd.

    发明人： Yoshifumi Ozaki ,  Shinji Mitsui ,  Akihiko Noda ,  Masahiro Andoh ,  Hisashi Murase ,  Takafumi Wakai ,  Munenobu Okubo ,  Masaru Sakuma ,  Yasuyuki Tsutsumi ,  Hirokazu Hamano ,  Kazuaki Iikura ,  Yosuke Ninomiya

    IPC分类号： G03G15/08 ,  G03G13/08 ,  G03G15/06

    CPC分类号： G03G15/0806 ,  G03G13/08 ,  G03G15/065 ,  G03G15/0818

    摘要： A developing device including a toner holding member that faces but is not in contact with an image carrier carrying a latent image and that rotates while holding a nonmagnetic toner, a charging member that charges the toner, and a developing electric field forming unit that forms a developing electric field at least including a direct current component to cause the charged toner to fly and adhere to the latent image to develop the latent image. When the developing electric field is applied such that the toner is caused to fly toward the image carrier by the direct current component of the developing electric field, maintaining a non-electrostatic adhesion of the toner to the toner holding member to be about 2 nN or more under a low-temperature low-humidity environment of a temperature of 10° C. and a relative humidity of 15%. The toner holding member's surface has a specific surface roughness specified by a specific oil retention volume.

    摘要翻译： 一种显影装置，包括面向但不与承载潜像的图像载体相接触并且同时保持非磁性调色剂旋转的调色剂保持构件，对调色剂充电的充电构件和形成调色剂的显影电场形成单元 显影电场至少包括直流分量以使带电调色剂飞行并粘附到潜像以显影潜像。 当施加显影电场使得调色剂通过显影电场的直流分量飞向图像载体时，保持调色剂对调色剂保持构件的非静电粘附为约2nN或 更多地在10℃的温度和15％的相对湿度的低温低湿环境下进行。 调色剂保持构件的表面具有由特定保油量指定的比表面粗糙度。

    Developing device, and image forming apparatus using the same
    8.
    发明授权
    Developing device, and image forming apparatus using the same 有权
    显影装置和使用其的图像形成装置

    公开(公告)号：US09164418B2

    公开(公告)日：2015-10-20

    申请号：US13874822

    申请日：2013-05-01

    申请人： FUJI XEROX CO., LTD.

    发明人： Masaru Sakuma ,  Munenobu Okubo ,  Shinji Mitsui ,  Yasuyuki Tsutsumi ,  Kazuaki Iikura ,  Yosuke Ninomiya ,  Yoshifumi Ozaki ,  Akihiko Noda ,  Hirokazu Hamano ,  Takafumi Wakai

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0808 ,  G03G15/0891

    摘要： There is provided a developing device including a toner holding member that is rotatably provided to face an image holding member and holds and transports a nonmagnetic single-component toner toward a development region to develop an electrostatic latent image on the image holding member, a supplying member that is rotatably provided in elastic contact with the toner holding member to supply the toner from a contact region therebetween to the toner holding member, a toner replenishing unit that faces a replenishment region at a portion apart from the contact region to replenish a new toner, and a regulating member that is provided on a downstream side of the contact region in a rotation direction thereof and on an upstream side of the development region to triboelectrically charge the toner held on the toner holding member and regulate the amount of toner provided for the development.

    摘要翻译： 提供了一种显影装置，其包括可旋转地设置成面对图像保持构件的调色剂保持构件，并且保持并向显影区域传送非磁性单组分调色剂以在图像保持构件上显影静电潜像;供给构件 其可旋转地设置成与调色剂保持构件弹性接触，以将调色剂从其间的接触区域供应到调色剂保持构件;调色剂补充单元，其在离开接触区域的部分处面向补充区域以补充新的调色剂; 以及调节构件，其设置在所述接触区域的沿其旋转方向的下游侧，并且在所述显影区域的上游侧，对保持在所述调色剂保持构件上的调色剂进行摩擦电荷调节，并调节用于显影的调色剂量 。

    Developing device and image forming apparatus
    9.
    发明授权
    Developing device and image forming apparatus 有权
    显影装置和图像形成装置

    公开(公告)号：US08948623B2

    公开(公告)日：2015-02-03

    申请号：US13679394

    申请日：2012-11-16

    申请人： Fuji Xerox Co., Ltd.

    发明人： Shiro Suzuki ,  Akihiko Noda ,  Tatsuo Okuno

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0832 ,  G03G15/0848 ,  G03G15/0865 ,  G03G15/0877

    摘要： A developing device includes a developer holding member that holds a developer on a surface thereof to transport the developer to a developing region in which a latent image is developed as a visible image, an accommodating section that accommodates the developer supplied to the developer holding member, a supply section that is connected to the accommodating section and disposed above the developer holding member in the direction of gravity to supply the developer to the developer holding member from above, and a first transport member that is disposed in the supply section to transport the developer, and transports a predetermined or greater amount of a developer in the developer accommodated in the supply section to the outside of a region corresponding to the developer holding member.

    摘要翻译： 显影装置包括：显影剂保持构件，其将显影剂保持在其表面上，以将显影剂输送到潜像显影的显影区域作为可视图像;容纳部分，其容纳供应到显影剂保持构件的显影剂， 供应部分，其连接到容纳部分，并且在重力方向上设置在显影剂保持部件上方，以从上方向显影剂保持部件供给显影剂;以及第一传送部件，其设置在供给部分中以运送显影剂 并且将容纳在供给部中的显影剂中的预定量或更大量的显影剂输送到与显影剂保持部件相对应的区域的外侧。