Sheet processing apparatus and image forming apparatus
    2.
    发明授权
    Sheet processing apparatus and image forming apparatus 有权
    片材处理装置和图像形成装置

    公开(公告)号:US09227807B2

    公开(公告)日:2016-01-05

    申请号:US14537459

    申请日:2014-11-10

    Inventor: Kiyoshi Watanabe

    Abstract: A sheet processing apparatus includes: a conveying roller that conveys a sheet; a lateral registration skew correcting unit that corrects a position in a width direction orthogonal to a sheet conveying direction, of the sheet conveyed by the conveying roller; and a sheet processing portion that performs processing on the sheet conveyed by the conveying roller. A plurality of types of sheet processing portions is replaceable, and the sheet processing apparatus includes a puncher controller that changes an operation of the lateral registration skew correcting unit according to the type of the sheet processing portion.

    Abstract translation: 片材处理设备包括:输送片材的输送辊; 横向配准歪斜校正单元,其校正由输送辊输送的纸张在与纸张输送方向正交的宽度方向上的位置; 以及对由输送辊输送的纸张进行处理的纸张处理部。 多种类型的片材处理部分是可替换的,并且片材处理装置包括根据片材处理部分的类型改变横向登记歪斜校正单元的操作的打孔机控制器。

    SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS
    3.
    发明申请
    SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS 有权
    表格处理装置和图像形成装置

    公开(公告)号:US20150314626A1

    公开(公告)日:2015-11-05

    申请号:US14693167

    申请日:2015-04-22

    Abstract: A sheet processing apparatus includes a first stacking portion on which a sheet conveyed by a conveying portion is stacked, a binding portion which forms, in a sheet bundle stacked on the first stacking portion, a tongue cut out from the sheet, with a part of the tongue attached to the sheet, and a slit, and which binds the sheet bundle by inserting a tip of the tongue of the sheet bundle in the slit of the sheet bundle, and a second stacking portion on which the sheet bundle bound by the binding portion is stacked. In the sheet processing apparatus, a plurality of recessed parts is formed on a guide face of the binding portion, the recessed parts extending in different directions from each other.

    Abstract translation: 片材处理装置包括:第一堆叠部分,由输送部分输送的片材堆叠在其上;捆扎部,其在堆叠在第一堆叠部分上的片材束中形成从片材切出的舌部, 舌片附接到片材和狭缝,并且通过将片材摞的舌头插入片材束的狭缝中而将片材束粘合在一起,以及第二堆叠部分,捆束束缚在其上的片材束 部分堆叠。 在片材处理装置中,多个凹部形成在装订部的导向面上,凹部在彼此不同的方向上延伸。

    Image reading apparatus
    4.
    发明授权

    公开(公告)号:US11412099B2

    公开(公告)日:2022-08-09

    申请号:US17176947

    申请日:2021-02-16

    Abstract: An image reading apparatus includes a first image reading unit, a second image reading unit provided on a side opposite from the first image reading unit with respect to a sheet feeding passage, a first guiding member, a second guiding member, a first unit holding the first image reading unit and the second guiding member, and a second unit holding the second image reading unit and the first guiding member. One of the first unit and the second unit is movable relative to the other unit so as to open the sheet feeding passage.

    Sheet processing apparatus
    5.
    发明授权

    公开(公告)号:US10518998B2

    公开(公告)日:2019-12-31

    申请号:US15642446

    申请日:2017-07-06

    Inventor: Kiyoshi Watanabe

    Abstract: A sheet processing apparatus comprising: a scoring unit which scores a sheet; a folding unit which folds a sheet bundle including a plurality of sheets; a pressing unit which presses a folded part of the sheet bundle folded by the folding unit; and a controller which determines, based on information on the sheet bundle, whether the scoring unit scores the sheet included in the sheet bundle to be folded and whether the pressing unit presses the folded part of the sheet bundle.

    Supporting frame of sheet feeding device and sheet feeding device including the supporting frame

    公开(公告)号:US11661295B2

    公开(公告)日:2023-05-30

    申请号:US17180204

    申请日:2021-02-19

    CPC classification number: B65H5/062 G03G21/1619 G03G21/1647 B65H2402/35

    Abstract: A supporting frame of a sheet feeding device includes a bottom plate, a first side plate fixed to the bottom plate, and a second side plate fixed to the bottom plate. The first side plate includes a supporting portion, a first bent and erected portion, and a second bent and erected portion. The supporting portion includes a swing center portion having a swing center of the first side plate when the first side plate is positionally adjusted relative to the second side plate. In a direction in which a bending edge line formed between the supporting portion and the first bent and erected portion extends, the swing center portion projects downward than a lower end portion of the first bent and erected portion and a lower end portion of the second bent and erected portion are and contacts the bottom plate.

    SHEET CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS
    10.
    发明申请
    SHEET CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS 有权
    表格输送装置和图像形成装置

    公开(公告)号:US20160244287A1

    公开(公告)日:2016-08-25

    申请号:US15050228

    申请日:2016-02-22

    Inventor: Kiyoshi Watanabe

    Abstract: If a damper or a magnetic catch is used to make a guide member self-holdable in an opened state, a force is required for holding the weight of the guide member in the opened state. This increases an operation force for closing the guide member and degrades the operability. In contrast, if a mechanical holding mechanism without using the damper is employed, the hold may be disengaged without intention of a user. A sheet conveyance device includes an upper conveyance guide for guiding a conveyed sheet and a holding portion for holding the upper conveyance guide in an opened position with respect to a lower conveyance guide opposed thereto, wherein the upper conveyance guide includes an operation portion for disengaging engagement between the upper conveyance guide and the holding portion, and the holding portion includes an operation portion for disengaging engagement between the upper conveyance guide and the holding portion.

    Abstract translation: 如果使用阻尼器或磁性捕捉器来使引导构件在打开状态下自行保持,则需要将引导构件的重量保持在打开状态的力。 这增加了用于关闭引导构件的操作力并降低了可操作性。 相反,如果采用不使用阻尼器的机械保持机构,则保持可以不用用户的意图而脱离。 一种纸张传送装置,包括:用于引导传送的纸张的上部输送引导件和用于将上部输送引导件保持在相对于与其相对的下部输送引导件的打开位置的保持部分,其中,上部输送引导件包括用于脱离接合的操作部分 上部输送引导件和保持部之间,并且保持部分包括用于分离上部输送引导件和保持部分之间的接合的操作部分。

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