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    Liquid ejecting device
    1.
    发明授权
    Liquid ejecting device 有权

    公开(公告)号：US11945238B2

    公开(公告)日：2024-04-02

    申请号：US17645573

    申请日：2021-12-22

    申请人： SEIKO EPSON CORPORATION

    发明人： Yoshihisa Saka ,  Tetsuji Yatsunami ,  Yoshikane Tsuchihashi ,  Yoshinori Yanagisawa ,  Kohei Usuda

    IPC分类号： B41J29/377 ,  B41J2/165 ,  B41J29/38

    CPC分类号： B41J29/377 ,  B41J2/16588 ,  B41J29/38

    摘要： A liquid ejecting device includes: a printing unit including a liquid ejecting head configured to eject a liquid to a medium and a head holder configured to form an air cooling path, and a cooling mechanism configured to cause air in the air cooling path to flow therethrough to air-cool the liquid ejecting head, wherein the printing unit is provided so as to be movable with respect to a transport path along which the medium is transported, the cooling mechanism includes a first air hole and a second air hole that are configured to be coupled to the air cooling path, and the air cooling path is coupled to one of the first air hole and the second air hole corresponding to a position of the printing unit.

    Recording apparatus
    2.
    发明授权
    Recording apparatus 有权

    公开(公告)号：US10137706B2

    公开(公告)日：2018-11-27

    申请号：US15694127

    申请日：2017-09-01

    申请人： SEIKO EPSON CORPORATION

    发明人： Atsushi Takei ,  Yoshikane Tsuchihashi ,  Yu Shinagawa ,  Mitsuhiro Koseki

    IPC分类号： B41J2/01 ,  B41J11/00 ,  B41J25/00 ,  B41J2/21 ,  B41J13/00 ,  B41J11/54

    摘要： A recording apparatus includes a recording head that includes a nozzle row which is provided with a plurality of nozzles discharging liquid to a medium along a transporting direction, and executes recording as one pass by discharging the liquid from the nozzles in accordance with movement in a scanning direction intersecting the transporting direction, a transporting unit that transports the medium to a position facing the nozzle row, and a controller that is capable of acquiring information relating to a length of the medium in the transporting direction and controls the recording head and the transporting unit, in which the controller determines the nozzle being used for a recording operation as one pass in the beginning in accordance with the acquired length of the medium, and executes a heading operation for feeding the medium to a position facing the determined nozzle.

    Printing device
    3.
    发明授权
    Printing device 有权

    公开(公告)号：US10155402B2

    公开(公告)日：2018-12-18

    申请号：US15464457

    申请日：2017-03-21

    申请人： SEIKO EPSON CORPORATION

    发明人： Tetsuji Yatsunami ,  Yu Shinagawa ,  Yoshikane Tsuchihashi

    IPC分类号： B41J13/00

    摘要： There is provided a printing device which can reduce the frequency at which a consecutive overlap-feeding operation is performed in a state where an overlap error in which a preceding medium and a following medium are overlapped in reverse order is not corrected.