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1. 发明申请

US20170357194A1 TRANSPORT DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20170357194A1
公开(公告)日：2017-12-14
申请号：US15353371
申请日：2016-11-16
申请人： FUJI XEROX CO., LTD.
发明人： Kenji KANAI , Shogo KAMIYA , Keisuke HIDAKA
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , G03G15/2032 , G03G15/2064
摘要： A transport device includes: a first rotational member; a second rotational member that forms a nip with the first rotational member; a guide member that guides the medium in a predetermined direction; a changing part that supports the second rotational member so as to be rotatable and that moves the second rotational member to change a nip state between the second rotational member and the first rotational member; and an interposed member supported by the changing part and nipped between the first rotational member and the guide member, the interposed member including, in an intersecting direction intersecting a direction in which the interposed member is nipped, multiple portions having different thicknesses, the interposed member being nipped at any one of the multiple portions, while being moved in the intersecting direction in accordance with the movement of the second rotational member.

2. 发明申请

US20200050125A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20200050125A1
公开(公告)日：2020-02-13
申请号：US16292345
申请日：2019-03-05
申请人： FUJI XEROX CO., LTD.
发明人： Keisuke HIDAKA , Sho WATANABE
IPC分类号： G03G15/02 , G03G15/20 , G03G15/01
摘要： An image forming apparatus includes an information processing section that is provided with a housing and an image forming section that is disposed above the housing in a gravitational direction. In the image forming apparatus, a gap exists between the housing and the image forming section, and a ventilation hole is formed in an upper surface of the housing.

3. 发明申请

US20160077476A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20160077476A1
公开(公告)日：2016-03-17
申请号：US14613555
申请日：2015-02-04
申请人： FUJI XEROX Co., Ltd.
发明人： Shogo KAMIYA , Norio OGAWAHARA , Keisuke HIDAKA
IPC分类号： G03G15/20
CPC分类号： G03G15/2053
摘要： A fixing device includes a light source that emits laser light; a condensing member including a lens having a first surface from which the laser light enters and a second surface from which the laser light emerges, the lens condensing the laser light that has entered from the first surface and emitting the laser light from the second surface; and a roller provided in contact with the condensing member and that transports a recording medium advanced into a position between the roller and the condensing member. A portion of the second surface is made of a material that blocks the laser light. In a section perpendicular to an axis of rotation of the roller, a plane of contact between the roller and the condensing member includes at least a part of the portion made of the material that blocks the laser light.
摘要翻译：定影装置包括发射激光的光源; 聚光构件，其包括具有激光入射的第一表面的透镜和激光从该第二表面出射的透镜，所述透镜会聚从第一表面进入的激光并从第二表面发射激光; 以及设置成与聚光构件接触并且将记录介质输送到辊和聚光构件之间的位置的辊。第二表面的一部分由阻挡激光的材料制成。在垂直于辊的旋转轴线的部分中，辊和聚光部件之间的接触平面包括由阻挡激光的材料制成的部分的至少一部分。

4. 发明申请

US20170205738A1 RECORDING MEDIUM TRANSPORT DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20170205738A1
公开(公告)日：2017-07-20
申请号：US15224774
申请日：2016-08-01
申请人： FUJI XEROX CO., LTD.
发明人： Keisuke HIDAKA
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , B65H1/00 , B65H5/025 , B65H5/06 , B65H2404/144 , B65H2404/1521 , G03G15/2032 , G03G15/2053 , G03G2215/2035
摘要： A recording medium transport device includes a first rotating member, a second rotating member, a first shaft, a second shaft, a contact member, a pressure member, and a transmission part. The second rotating member is configured to form, together with the first rotating member, a nip, and nips a recording medium in the nip so as to transport the recording medium. The contact member is spaced from the first rotating member and brought into contact with the recording medium. The contact member is movable about an axis of the first shaft in an arc-shaped path. The pressure member is movable about an axis of the second shaft in an arc-shaped path and presses the second rotating member toward the first rotating member. The transmission part is brought into contact with the pressure member so as to transmit a movement of the pressure member to the contact member.

5. 发明申请

US20160077477A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20160077477A1
公开(公告)日：2016-03-17
申请号：US14631957
申请日：2015-02-26
申请人： FUJI XEROX CO., LTD.
发明人： Keisuke HIDAKA , Norio OGAWAHARA , Shogo KAMIYA
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2007 , G03G15/2032 , G03G15/2064 , G03G2215/2016 , G03G2215/2032
摘要： A fixing device includes a light source that radiates a laser beam, a converging member that converges the laser beam, and a roller that is positioned so as to be in contact with the converging member and that transports a recording medium, which enters between the roller and the converging member. The converging member includes a lens that converges the laser beam, which is incident on a first surface of the lens, and emits the laser beam from a second surface of the lens and a holding member made of a material that does not transmit the laser beam, the holding member holding the lens. In the cross-sectional view perpendicular to a rotation axis of the roller, a contact surface in which the roller and the converging member are in contact with each other includes at least a portion of a surface of the holding member and the second surface.
摘要翻译：定影装置包括辐射激光束的光源，会聚激光束的会聚部件和定位成与会聚部件接触的辊，并且传送进入辊之间的记录介质和会聚构件。会聚构件包括会聚入射在透镜的第一表面上的激光束并从透镜的第二表面发射激光束的透镜和由不透射激光束的材料制成的保持构件保持构件保持透镜。在与辊的旋转轴线垂直的剖视图中，辊和会聚构件彼此接触的接触表面包括保持构件和第二表面的至少一部分表面。

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