公开(公告)号：US09933733B2

公开(公告)日：2018-04-03

申请号：US15245610

申请日：2016-08-24

申请人： FUJI XEROX CO., LTD.

发明人： Shogo Kamiya

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G15/2032 ,  G03G2215/2035

摘要： A fixing device includes a first support portion that supports an endless belt, and relatively moves with respect to a rotating body to press the endless belt against the rotating body, a second support portion that supports the first support portion to be relatively movable, a first member that is supported in the endless belt by the second support portion, a second member that is supported in the endless belt to be capable of approaching and being separated from the first support portion, a first biasing member that is provided in the first support portion, and biases the second member to a rotating body side, a second biasing member that is provided in the second support portion, and biases the first support portion to the rotating body side, and a switching portion that switches between a first state and a second state.

公开(公告)号：US10175640B1

公开(公告)日：2019-01-08

申请号：US15952244

申请日：2018-04-13

申请人： FUJI XEROX CO., LTD.

发明人： Shogo Kamiya ,  Masakatsu Eda

IPC分类号： G03G21/16 ,  G03G15/20

摘要： An assembly removable structure includes an assembly that includes a connectable member and that is attached to and removed from a receiving member of an apparatus body in a first direction, a connection member disposed on the apparatus body to be movable forward and backward in a cross direction that crosses the first direction, the connection member being connected to the connectable member while being in a projecting state, a switch member operated independently of a lid member and capable of switching the connection member between a first position, in which the connection member is connected to the connectable member, and a second position, in which the connection member is removed from the connectable member, the lid member rendering the receiving member open and closed, and a holding device that holds the switch member in the second position when the assembly is removed from the receiving member.

公开(公告)号：US09372453B2

公开(公告)日：2016-06-21

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。

公开(公告)号：US09372452B2

公开(公告)日：2016-06-21

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。

公开(公告)号：US09104149B2

公开(公告)日：2015-08-11

申请号：US13952261

申请日：2013-07-26

申请人： FUJI XEROX CO., LTD.

发明人： Satoshi Nakamura ,  Shogo Kamiya ,  Junpei Amano ,  Norimasa Fujiwara

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G2215/2022 ,  G03G2215/2038

摘要： A fixing device includes a belt, a secured member, a support roller, a heating unit, and a pressure roller that is driven to rotate and has an elastic surface layer deformed when pressing the belt against the secured member so as to form a fixing portion. A recording medium that holds an unfixed image passes through the fixing portion. The secured member has a contact portion and an insertion portion having first and second curved surfaces respectively curved toward first and second sides opposite to each other. Conditions t(1/r1+1/r2)≦0.130 and r1

摘要翻译： 固定装置包括带，固定构件，支撑辊，加热单元和压力辊，当将带压靠在固定构件上时，被驱动旋转并具有弹性表面层变形，以形成固定部分 。 保持未定影图像的记录介质通过固定部。 固定构件具有接触部分和插入部分，其具有分别相对于彼此相对的第一和第二侧弯曲的第一和第二弯曲表面。 条件t（1 / r1 + 1 / r2）＆nlE; 0.130和r1

公开(公告)号：US09841710B1

公开(公告)日：2017-12-12

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.

公开(公告)号：US09835994B2

公开(公告)日：2017-12-05

申请号：US15130388

申请日：2016-04-15

申请人： FUJI XEROX CO., LTD.

发明人： Takuya Ogino ,  Shogo Kamiya

IPC分类号： G03G15/20 ,  B65H27/00 ,  B65H5/06 ,  H04N1/29 ,  H04N1/06

CPC分类号： G03G15/2053 ,  B65H5/06 ,  B65H5/068 ,  B65H27/00 ,  B65H2402/5153 ,  B65H2404/17 ,  G03G2215/2009 ,  H04N1/06 ,  H04N1/29

摘要： A roller support device includes a roller including a cylindrical portion having a through hole, a support member attached to a portion of an outer peripheral surface of the roller adjacent to the through hole to support the roller so that the roller is rotatable, and a restricting member including a bent hook and a contact portion. The restricting member restrains the support member from moving in a first direction of a rotation axis of the roller by contacting the support member at the contact portion. The bent hook is bent so as to extend to an inside of the cylindrical portion through the through hole and oppose a portion of the inner peripheral surface surrounding the through hole. The contact portion is disposed so as to extend in a circumferential direction of an outer peripheral surface of the roller and being capable of contacting the support member.

公开(公告)号：US10261466B2

公开(公告)日：2019-04-16

申请号：US15949076

申请日：2018-04-10

申请人： FUJI XEROX CO.,LTD.

发明人： Shogo Kamiya ,  Masakatsu Eda

IPC分类号： G03G15/00 ,  G03G21/16 ,  G03G15/20 ,  H04N1/00

摘要： An assembly removable structure includes an assembly including a connectable member and attached to and removed from a receiving member of an apparatus body in a first direction, a connection member disposed on the apparatus body to be movable forward and backward in a cross direction that crosses the first direction, a switch member operated independently of a lid member and switching the connection member between a first position and a second position, the lid member rendering the receiving member open and closed, a restricting member that moves with an operation from a restriction position, at which the restricting member restricts the assembly from being removed from the receiving member, to a release position, at which the restricting member releases the assembly, and a blocking device restricting an operation of moving the restricting member to the release position when the switch member is switched to the first position.

公开(公告)号：US10168662B1

公开(公告)日：2019-01-01

申请号：US15954604

申请日：2018-04-17

申请人： FUJI XEROX CO.,LTD.

发明人： Shogo Kamiya

IPC分类号： G03G21/16 ,  G03G15/00 ,  G03G15/20

摘要： An assembly removable structure includes an assembly including a connectable member and attached to and removed from a receiving member of an apparatus body in a first direction, a connection member disposed on the apparatus body to be movable forward and backward in a cross direction that crosses the first direction, the connection member being connected to the connectable member while being in a projecting state, a switch member operated independently of a lid member and capable of switching the connection member between a first position, in which the connection member is connected to the connectable member, and a second position, in which the connection member is removed from the connectable member, and a restricting device that restricts removal of the assembly attached to the receiving member, the restricting device switching the switch member from the second position to the first position with an operation of the restriction.

公开(公告)号：US09939777B2

公开(公告)日：2018-04-10

申请号：US15447260

申请日：2017-03-02

申请人： FUJI XEROX CO., LTD.

发明人： Shogo Kamiya ,  Kenji Kanai ,  Yasunori Fujimoto ,  Masakatsu Eda

IPC分类号： G03G15/20 ,  G03G21/16

CPC分类号： G03G21/1652 ,  G03G21/1685 ,  G03G2221/1654

摘要： An attachment structure for an attachable body includes an attachable body, a connecting unit, a first regulating device, and a second regulating device. The attachable body is attachable to an apparatus body and has a leading end and a trailing end in an attachment direction in which the attachable body is attached to the apparatus body. The connecting unit is provided on a leading end side of the attachable body in the attachment direction. The connecting unit is connected to the apparatus body. The first regulating device regulates a movement of the attachable body in the attachment direction from a trailing end side. The second regulating device is provided at a position closer to the connecting unit than to the first regulating device in a perpendicular direction perpendicular to the attachment direction. The second regulating device regulates the movement of the attachable body.