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    SHEET FOLDING DEVICE
    1.
    发明申请
    SHEET FOLDING DEVICE 审中-公开

    公开(公告)号：US20200148499A1

    公开(公告)日：2020-05-14

    申请号：US16631085

    申请日：2018-03-12

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Jae Hyun SHIN ,  Jung Kyu PARK ,  Eiji FUKASAWA ,  Soo Bok LEE ,  DongSun JUNG

    IPC: B65H45/18 ,  B65H45/16

    Abstract: A sheet folding device includes a folding path, a folding roller including at least two rollers that engage with each other to form a folding nip and rotate, a folding blade to be movable to an insertion location at which at least one sheet of paper on the folding path is pushed into the folding nip, and to a retreat location escaping from the folding path, a guide member to move along with the folding blade, located at at least one side of the folding blade, and to push the paper towards the folding roller when the folding blade is moved to the insertion location and an elastic member to apply elasticity to the guide member towards the folding roller.

    FINISHER WITH MANUAL BINDING/FOLDING STRUCTURE
    4.
    发明申请
    FINISHER WITH MANUAL BINDING/FOLDING STRUCTURE 有权

    公开(公告)号：US20220214638A1

    公开(公告)日：2022-07-07

    申请号：US17610197

    申请日：2020-01-27

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Eiji FUKASAWA ,  Youngbok LEE

    IPC: G03G15/00 ,  B65H45/18 ,  B65H31/02 ,  B42B4/00 ,  B42C1/12

    Abstract: Provided is a finisher including a post-processor and an online suppliers. The post processor including a binding path, a binding unit to perform any one or combination of processes of a saddle stitching process and a folding process on a sheet-type medium on the binding path, and a manual supply slot to manually be supplied with the sheet-type medium towards the binding path. The online supplier to receive the sheet-type medium from an external device and supply the sheet-type medium to the binding path. A housing accommodating the post-processor and the online supplier and including an online supply slot to receive the sheet-type medium through the online supply slot from the external device.

    MOVING GATE FOR GUIDING PRINT MEDIA
    5.
    发明申请
    MOVING GATE FOR GUIDING PRINT MEDIA 审中-公开

    公开(公告)号：US20190284004A1

    公开(公告)日：2019-09-19

    申请号：US16430771

    申请日：2019-06-04

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Eiji FUKASAWA ,  Tae Hong KIM ,  Dong Sun JUNG

    IPC: B65H29/52 ,  B65H29/12 ,  B65H29/60

    Abstract: An example print medium loading device includes a loading unit on which a print medium is loadable, a transporting roller unit to transport a print medium toward the loading unit, and a moving gate between the loading unit and the transporting roller unit. The loading gate moves according to locations to which the print medium is transported. In an example, when a first print medium is loaded on the loading unit and the transporting roller unit transports a second print medium toward the loading unit, the moving gate is positioned at the first location to overlap a trailing end of the first print medium toward the moving gate. When the leading end of the second print medium is past the moving gate and the second print medium is loaded on the loading unit, the moving gate sequentially moves through the first through fourth positions.

    SHEET FOLDING DEVICE WITH CONVEYING ROLLER CAPABLE OF PARTIALLY ROTATING AROUND FOLDING ROLLER
    6.
    发明申请
    SHEET FOLDING DEVICE WITH CONVEYING ROLLER CAPABLE OF PARTIALLY ROTATING AROUND FOLDING ROLLER 有权

    公开(公告)号：US20210229945A1

    公开(公告)日：2021-07-29

    申请号：US15734531

    申请日：2019-09-11

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Eiji FUKASAWA ,  Jung-Kyu PARK ,  Jae-Hyun SHIN

    IPC: B65H45/16 ,  B65H29/12

    Abstract: A sheet folding device includes a folding path, a positioning member, a first folding roller, a second folding roller, a folding blade, a guide path, and a conveying roller. The positioning member is to support a leading edge of a sheet fed along the folding path and align the sheet at an initial folding position. The first folding roller is to engage with the second folding roller to form a folding nip. The folding blade is to move to an insertion position to push the sheet on the folding path into the folding nip. The guide path is provided around the first folding roller to return the sheet that has passed through the folding nip to the folding path. The conveying roller is to partially rotate around the first folding roller, to engage with the first folding roller to form a conveying nip and to feed the sheet along the guide path.

    SHEET FOLDING BASED ON A SINGLE FOLDING ROLLER
    7.
    发明申请
    SHEET FOLDING BASED ON A SINGLE FOLDING ROLLER 审中-公开

    公开(公告)号：US20200087100A1

    公开(公告)日：2020-03-19

    申请号：US16694247

    申请日：2019-11-25

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Eiji FUKASAWA ,  Su Yeon KIM ,  Jae Hyun SHIN ,  Jung Kyu PARK

    IPC: B65H45/18 ,  B65H45/04 ,  B65H29/12

    Abstract: A sheet folding apparatus including a folding roller, a positioning member, a push member, and a shift member. The folding roller including a pair of rollers to rotatably engage with each other to form a folding nip. The positioning member to support a first end of a printing medium which is fed along a folding path and to arrange the printing medium in an initial folding location. The push member to move to an insertion location to push the printing medium on the folding path into the folding nip, and to move to a retreat location. The shift member, located at an exit of the folding nip, to selectively guide the printing medium to a guide path to return the printing medium having passed through the folding nip to the folding path, the guide path being provided around at least one of the pair of rollers.

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