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    Image forming apparatus
    81.
    发明授权
    Image forming apparatus 有权

    公开(公告)号：US10054898B2

    公开(公告)日：2018-08-21

    申请号：US14794614

    申请日：2015-07-08

    Applicant: CANON KABUSHIKI KAISHA

    Inventor： Toshiharu Kawai

    IPC: G03G21/16 ,  G03G15/00

    CPC classification number: G03G15/6529 ,  B65H2401/115 ,  B65H2401/15 ,  B65H2402/40 ,  B65H2515/702 ,  G03G15/6502 ,  G03G15/80 ,  G03G21/1619 ,  G03G21/1695 ,  G03G2215/00978 ,  G03G2221/1678

    Abstract: An image forming apparatus includes a first frame member and a second frame member which are aligned in a direction of a rotation axis of an image bearing member and faces each other across an image forming unit and a stacking unit. The first frame member includes a first portion including a first side surface facing the image forming unit and a second portion, which is fixed to the first portion, including a second side surface facing the stacking unit. The second frame member includes a third side surface facing the image forming unit and the stacking unit, and at least a part of the second side surface is provided in a position different from a position of the first side surface in the direction of the rotation axis of the image bearing member.

    Elastic roller
    82.
    发明授权
    Elastic roller 有权

    公开(公告)号：US09776435B2

    公开(公告)日：2017-10-03

    申请号：US15313210

    申请日：2015-05-08

    Applicant: SATO HOLDINGS KABUSHIKI KAISHA

    Inventor： Haruhiko Nitta

    IPC: B41J11/057 ,  B41J3/407 ,  B65C9/30 ,  F16C13/00 ,  B65H27/00

    CPC classification number: B41J11/057 ,  B41J3/4075 ,  B41J11/04 ,  B65C9/30 ,  B65H27/00 ,  B65H2401/115 ,  B65H2404/1314 ,  B65H2404/13161 ,  B65H2404/18 ,  F16C13/00

    Abstract: An elastic roller includes: a roller shaft; and an elastic member. The elastic roller includes an inner layer side elastic member, and a coating layer. The inner layer side elastic member has a rubber hardness of 30 to 80 degrees that is measured by a durometer type A in accordance with the standard of JIS K 6253. The inner layer side elastic member has a tear strength of 25 N/mm or more that is measured using an unnicked angle-shaped test piece in accordance with JIS K 6252. The coating layer is made of silicone resin, and has a thickness of 10 to 100 μm. The silicone resin has hardness of 20 degrees or less that is measured using a spring-based Asker C type in accordance with SRIS 0101 standard. The inner layer side elastic member has a plurality of internal grooves along a circumferential direction. Each of the internal grooves has a width of 25 to 1,300 μm, and has a depth of 25 to 500 μm. Each of the internal grooves has a V-shaped in cross section and has a groove angle of 50 to 120 degrees.

    ELASTIC ROLLER
    85.
    发明申请
    ELASTIC ROLLER 有权

    公开(公告)号：US20170182802A1

    公开(公告)日：2017-06-29

    申请号：US15313210

    申请日：2015-05-08

    Applicant: SATO HOLDINGS KABUSHIKI KAISHA

    Inventor： Haruhiko NITTA

    IPC: B41J11/057 ,  B65H27/00 ,  F16C13/00 ,  B41J3/407 ,  B65C9/30

    CPC classification number: B41J11/057 ,  B41J3/4075 ,  B41J11/04 ,  B65C9/30 ,  B65H27/00 ,  B65H2401/115 ,  B65H2404/1314 ,  B65H2404/13161 ,  B65H2404/18 ,  F16C13/00

    Abstract: An elastic roller includes: a roller shaft; and an elastic member. The elastic roller includes an inner layer side elastic member, and a coating layer. The inner layer side elastic member has a rubber hardness of 30 to 80 degrees that is measured by a durometer type A in accordance with the standard of JIS K 6253. The inner layer side elastic member has a tear strength of 25 N/mm or more that is measured using an unnicked angle-shaped test piece in accordance with JIS K 6252. The coating layer is made of silicone resin, and has a thickness of 10 to 100 μm. The silicone resin has hardness of 20 degrees or less that is measured using a spring-based Asker C type in accordance with SRIS 0101 standard. The inner layer side elastic member has a plurality of internal grooves along a circumferential direction. Each of the internal grooves has a width of 25 to 1,300 μm, and has a depth of 25 to 500 μm. Each of the internal grooves has a V-shaped in cross section and has a groove angle of 50 to 120 degrees.

    SHEET TRANSPORTING DEVICE, DOCUMENT FEEDER, AND IMAGE FORMING APPARATUS
    88.
    发明申请
    SHEET TRANSPORTING DEVICE, DOCUMENT FEEDER, AND IMAGE FORMING APPARATUS 有权
    纸张运输装置，文件进纸器和图像形成装置

    公开(公告)号：US20160060054A1

    公开(公告)日：2016-03-03

    申请号：US14834488

    申请日：2015-08-25

    Applicant: Sharp Kabushiki Kaisha

    Inventor： Hironori OGASAWARA ,  Toshiki OHGITA

    IPC: B65H5/26 ,  B65H3/06 ,  B65H5/36 ,  B65H5/02

    CPC classification number: B65H5/26 ,  B65H5/062 ,  B65H5/36 ,  B65H29/58 ,  B65H2401/115 ,  B65H2404/511 ,  B65H2404/512 ,  B65H2404/6111 ,  B65H2601/521 ,  B65H2801/06 ,  B65H2801/39

    Abstract: A sheet transporting device in which a curved transport path is provided downstream in a sheet transport direction from a merging section where a plurality of transport paths, which are formed by transport guides for transporting sheets, merge, is provided. The sheet transporting device includes a sheet guide member that extends towards the curved transport path from the merging section, with an extending end portion of the sheet guide member being disposed so as not to contact the transport guides. The sheet guide member reduces jumping up of a trailing end portion of a sheet caused by flexing of the sheet passing through the merging section towards the curved transport path.

    Abstract translation: 提供了一种纸张输送装置，其中弯曲输送路径从其中由用于输送纸张的输送引导件形成的多个输送路径合并的汇合部分在纸张输送方向的下游设置。 片材输送装置包括从合流部朝向弯曲的输送路径延伸的片材引导构件，片材引导构件的延伸端部设置成不与输送引导件接触。 片材引导构件减少了由通过合并部分的片材向弯曲的传送路径的弯曲而引起的片材的后端部分的跳跃。

    TRANSPORTING APPARATUS
    89.
    发明申请
    TRANSPORTING APPARATUS 有权
    运输设备

    公开(公告)号：US20140232058A1

    公开(公告)日：2014-08-21

    申请号：US14136154

    申请日：2013-12-20

    Applicant: Keisuke Wakakusa ,  Noriyuki Kawamata ,  Iwane Sano ,  Masao Mimoto ,  Yasuhira Ota ,  Jie Xiu ,  Shingo Ito

    Inventor： Keisuke Wakakusa ,  Noriyuki Kawamata ,  Iwane Sano ,  Masao Mimoto ,  Yasuhira Ota ,  Jie Xiu ,  Shingo Ito

    IPC: B65H1/04 ,  B65H3/06

    CPC classification number: B65H5/38 ,  B65H3/0669 ,  B65H3/0684 ,  B65H5/062 ,  B65H2401/115 ,  B65H2401/15 ,  B65H2402/30 ,  B65H2402/40 ,  B65H2404/6111 ,  B65H2801/12

    Abstract: A transporting apparatus includes a base unit made of resin, a tray configured to support a sheet, a transporting section supported by an upper portion of the base unit and configured to transport the sheet, and a feeding section supported by a lower portion of the base unit and including a feeding roller configured to contact an upper surface of the sheet supported by the tray and to feed the sheet toward the transporting section. The base unit is integrally formed with an inner-side guide which defines an inner side of a curved path which is configured to guide the sheet fed by the feeding section to the transport section.

    Abstract translation: 一种输送装置，包括由树脂制成的基座单元，托架，用于支撑片材;托架，由所述基座单元的上部支撑并构造成输送所述片材;以及馈送部件，其由所述基座的下部支撑 单元，并且包括进给辊，所述进给辊被构造成接触由所述托盘支撑的所述片材的上表面并且将所述片材朝向所述传送部件供给。 基部单元与内侧引导件一体形成，该内侧引导件限定弯曲路径的内侧，该弯曲路径的内侧被构造成将由进给部供给的片材引导到传送部。

    Cylindrical shaft, transport roller, transport unit, and printing apparatus
    90.
    发明授权
    Cylindrical shaft, transport roller, transport unit, and printing apparatus 有权
    圆柱轴，输送辊，运输单元和打印设备

    公开(公告)号：US08459308B2

    公开(公告)日：2013-06-11

    申请号：US12704482

    申请日：2010-02-11

    Applicant: Koichi Saito ,  Katsunori Ono ,  Kenji Ozawa

    Inventor： Koichi Saito ,  Katsunori Ono ,  Kenji Ozawa

    IPC: F16L9/00

    CPC classification number: B65H27/00 ,  B65H2401/115 ,  B65H2401/12 ,  B65H2402/80 ,  B65H2404/13421 ,  B65H2404/1351 ,  B65H2404/182 ,  B65H2404/187 ,  B65H2801/06 ,  F16C3/02

    Abstract: A cylindrical shaft is provided of which a pair of ends are formed in a cylindrical shape by a press work so as to form a joining portion therebetween. Here, the joining portion includes: a central linear section which is provided on a center portion in an axis direction of the cylindrical shaft and is formed in a linear shape to be parallel to the axis direction of the cylindrical shaft; and a folded section which includes a plurality of intersections which are provided on both ends of the center portion and are disposed so as to be extended in a direction perpendicular to the axis direction of the cylindrical shaft, and a connection linear section which connects ends of a pair of the adjacent intersections.

    Abstract translation: 一个圆柱形轴，一对端部通过冲压加工形成为圆柱形，从而在它们之间形成接合部分。 这里，接合部包括：中心线状部，其设置在圆筒轴的轴向的中心部，并且形成为与圆筒轴的轴线方向平行的直线状; 以及折叠部，其包括设置在所述中心部的两端的多个交叉部，并且设置成沿与所述圆筒轴的轴线方向垂直的方向延伸;以及连接线状部，其将 一对相邻的十字路口。

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