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    Sheet feeding device and imaging forming apparatus provided with same
    11.
    发明授权
    Sheet feeding device and imaging forming apparatus provided with same 有权
    片材供给装置和具备该片材供给装置的成像装置

    公开(公告)号：US09550642B1

    公开(公告)日：2017-01-24

    申请号：US15194659

    申请日：2016-06-28

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Nobuhiro Nishioka

    IPC: B65H3/06 ,  B65H1/18 ,  B65H5/06 ,  B65H1/26 ,  G03G15/00

    CPC classification number: B65H3/0684 ,  B65H1/18 ,  B65H1/266 ,  B65H3/0669 ,  B65H5/06 ,  B65H2402/10 ,  B65H2402/31 ,  B65H2402/521 ,  B65H2402/522 ,  B65H2402/61 ,  G03G15/6511 ,  G03G15/6529 ,  G03G2215/00396

    Abstract: A sheet feeding device includes a sheet feeding unit and a feed unit. The sheet feeding unit includes a housing having a pair of wall portions. The feed unit includes a pickup roller and a sheet feed roller. The feed unit includes a holder, a shaft and a pair of bearing portions. The holder has a pair of side walls each having a bearing hole portion. The shaft extends between the pair of side walls. The pair of bearing portions are mounted in the bearing hole portions and rotatably supports the shaft. The housing includes a pair of shaft supporting portions provided on the pair of wall portions and capable of supporting the bearing portions. The feed unit is attached to the housing and the holder swings with the outer peripheral parts of the bearing portions, whereby the pickup roller is vertically movable.

    Abstract translation: 送纸装置包括送纸单元和送纸单元。 送纸单元包括具有一对壁部的壳体。 进给单元包括拾取辊和送纸辊。 进给单元包括保持器，轴和一对轴承部。 保持器具有一对侧壁，每个侧壁具有轴承孔部分。 轴在一对侧壁之间延伸。 一对轴承部分安装在轴承孔部分中并可旋转地支撑轴。 壳体包括一对轴支撑部分，其设置在一对壁部分上并且能够支撑轴承部分。 馈送单元附接到壳体，并且保持器与轴承部分的外周部分摆动，由此拾取辊可垂直移动。

    Image forming device including sheet conveying portion
    13.
    发明授权
    Image forming device including sheet conveying portion 有权

    公开(公告)号：US10649385B2

    公开(公告)日：2020-05-12

    申请号：US15884479

    申请日：2018-01-31

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Nobuhiro Nishioka

    IPC: G03G15/00 ,  G03G21/16

    Abstract: An image forming device includes a sheet transport portion; an image forming portion; and a sheet conveying portion. The sheet conveying portion includes: a guide plate extending in a sheet width direction; a plurality of guide ribs arranged on the guide plate along the sheet width direction and extending along the sheet convey direction, each having a sheet guide surface guiding the sheet being conveyed; and a suction portion which causes suction air to act on a sheet guided by the guide ribs to bring the sheet into close contact with the sheet guide surface via suction holes opened in the guide plate and which is configured to reduce an air amount of the suction air in regions of the guide ribs on the downstream side in the sheet convey direction to be smaller than that in regions of the guide ribs on an upstream side.

    Sheet accommodating cassette and image forming apparatus including the same
    14.
    发明授权
    Sheet accommodating cassette and image forming apparatus including the same 有权

    公开(公告)号：US10185271B2

    公开(公告)日：2019-01-22

    申请号：US15816581

    申请日：2017-11-17

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Nobuhiro Nishioka

    IPC: B65H1/12 ,  G03G15/00 ,  B65H1/04 ,  B65H1/14 ,  B65H3/54

    Abstract: A sheet accommodating cassette includes a sheet accommodating section, a sheet loading plate, and a lift mechanism. The lift mechanism includes a rotary shaft, a push-up plate, a coupling member, an actuator, and an urging member. The push-up plate lifts up and down the sheet loading plate by pivoting about the rotary shaft. Driving force is input from a cassette attachment section to the coupling member. The actuator projects from an end of the rotary shaft. The urging member urges the actuator in a direction in which the sheet loading plate pivots toward the lowered position.

    Sheet loading apparatus and image forming apparatus including the same
    15.
    发明授权
    Sheet loading apparatus and image forming apparatus including the same 有权

    公开(公告)号：US09821968B2

    公开(公告)日：2017-11-21

    申请号：US14992623

    申请日：2016-01-11

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Nobuhiro Nishioka

    IPC: B65H1/00 ,  B65H1/26

    CPC classification number: B65H1/266 ,  B65H2402/544 ,  B65H2403/47 ,  B65H2405/1122 ,  B65H2511/11 ,  B65H2511/20 ,  B65H2220/01 ,  B65H2220/04

    Abstract: A sheet loading apparatus includes: a sheet loading portion that includes a bottom portion on which a sheet is loaded; and a regulating mechanism that butts an end edge of the sheet extending in a first direction to limit a position of the sheet in a second direction. The regulating mechanism includes: a guide portion that is formed on the bottom portion to extend in the second direction; and a limiting member slidable along the guide portion. The guide portion includes: first engaged portions that are formed at predetermined intervals along the second direction; and a second engaged portion that is formed continuously along the second direction. The limiting member includes: a pair of engaging portions that are composed of: a first engagement portion able to engage with one of the first engaged portions; and a second engagement portion which engages with the second engaged portion.

    Sheet feed cassette, sheet feeder, and image forming apparatus
    17.
    发明授权
    Sheet feed cassette, sheet feeder, and image forming apparatus 有权

    公开(公告)号：US09611110B2

    公开(公告)日：2017-04-04

    申请号：US14727705

    申请日：2015-06-01

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Nobuhiro Nishioka ,  Hironori Daigo

    IPC: B65H1/08 ,  B65H1/26

    CPC classification number: B65H1/266 ,  B65H1/08 ,  B65H2403/533 ,  B65H2405/1117 ,  B65H2511/12 ,  B65H2511/22 ,  B65H2220/01 ,  B65H2220/04

    Abstract: A sheet feed cassette includes a cassette main body, a sheet loading plate, a regulating member, and an auxiliary member. The sheet loading plate has a support surface and an opening. The support surface supports a sheet sheaf of one or more sheets. The regulating member is slidable within the opening in a sheet width direction perpendicular to a sheet feed direction. The regulating member regulates the sheet sheaf by coming into contact with an edge of the sheaf. The auxiliary member is supported by the sheet loading plate. The auxiliary member is in contact with the regulating member. The auxiliary member is turnable in parallel to the support surface in accompaniment to sliding of the regulating member. The auxiliary member supports a part of the sheet sheaf located over the opening.

    SHEET CASSETTE AND IMAGING FORMING APPARATUS PROVIDED WITH SAME
    18.
    发明申请
    SHEET CASSETTE AND IMAGING FORMING APPARATUS PROVIDED WITH SAME 审中-公开
    表壳和成像装置与其相提并论

    公开(公告)号：US20170031291A1

    公开(公告)日：2017-02-02

    申请号：US15212324

    申请日：2016-07-18

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Nobuhiro Nishioka

    IPC: G03G15/00 ,  B65H1/04 ,  B65H1/08

    CPC classification number: B65H1/08 ,  B65H1/04 ,  B65H1/14 ,  B65H1/18 ,  B65H1/266 ,  B65H2405/111 ,  B65H2405/1117 ,  B65H2405/141 ,  G03G15/6502 ,  G03G2215/00383

    Abstract: A sheet cassette includes a bottom portion, a pair of side walls, a lift plate and an auxiliary supporting portion. The pair of side walls stand from the bottom portion. The lift plate is arranged on the bottom portion, and a sheet to be fed in a conveying direction is placed on the upper surface of the lift plate. The lift plate includes a pair of fulcrum portions arranged on an upstream side in the conveying direction and is moved to a sheet feeding position for feeding the sheet by being moved upward from a bottom position with the fulcrum portions. The auxiliary supporting portion is arranged inwardly of the pair of fulcrum portions in a sheet width direction, is arranged between the lift plate arranged at the bottom position and the bottom portion and supports the lift plate.

    Abstract translation: 纸盒包括底部，一对侧壁，升降板和辅助支撑部分。 一对侧壁从底部伸出。 升降板设置在底部，并且沿传送方向供给的片材被放置在提升板的上表面上。 升降板包括一对支撑部，其布置在输送方向的上游侧，并且移动到用于通过从底部位置向上移动与支点部分一起向上移动的片材进给位置。 辅助支撑部布置在布置在底部位置的提升板和底部之间并且支撑升降板的同时沿着板宽度方向布置在该对支点部的内侧。

    SHEET FEEDING DEVICE AND IMAGING FORMING APPARATUS PROVIDED WITH SAME
    19.
    发明申请
    SHEET FEEDING DEVICE AND IMAGING FORMING APPARATUS PROVIDED WITH SAME 有权
    板材进给装置和成像装置

    公开(公告)号：US20170029226A1

    公开(公告)日：2017-02-02

    申请号：US15194659

    申请日：2016-06-28

    Applicant: KYOCERA Document Solutions Inc.

    Inventor： Nobuhiro Nishioka

    IPC: B65H3/06 ,  G03G15/00 ,  B65H1/26 ,  B65H1/18 ,  B65H5/06

    CPC classification number: B65H3/0684 ,  B65H1/18 ,  B65H1/266 ,  B65H3/0669 ,  B65H5/06 ,  B65H2402/10 ,  B65H2402/31 ,  B65H2402/521 ,  B65H2402/522 ,  B65H2402/61 ,  G03G15/6511 ,  G03G15/6529 ,  G03G2215/00396

    Abstract: A sheet feeding device includes a sheet feeding unit and a feed unit. The sheet feeding unit includes a housing having a pair of wall portions. The feed unit includes a pickup roller and a sheet feed roller. The feed unit includes a holder, a shaft and a pair of bearing portions. The holder has a pair of side walls each having a bearing hole portion. The shaft extends between the pair of side walls. The pair of bearing portions are mounted in the bearing hole portions and rotatably supports the shaft. The housing includes a pair of shaft supporting portions provided on the pair of wall portions and capable of supporting the bearing portions. The feed unit is attached to the housing and the holder swings with the outer peripheral parts of the bearing portions, whereby the pickup roller is vertically movable.

    Abstract translation: 送纸装置包括送纸单元和送纸单元。 送纸单元包括具有一对壁部的壳体。 进给单元包括拾取辊和送纸辊。 进给单元包括保持器，轴和一对轴承部。 保持器具有一对侧壁，每个侧壁具有轴承孔部分。 轴在一对侧壁之间延伸。 一对轴承部分安装在轴承孔部分中并可旋转地支撑轴。 壳体包括一对轴支撑部分，其设置在一对壁部分上并且能够支撑轴承部分。 馈送单元附接到壳体，并且保持器与轴承部分的外周部分摆动，由此拾取辊可垂直移动。

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