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    LIQUID EJECTING APPARATUS
    4.
    发明申请
    LIQUID EJECTING APPARATUS 审中-公开

    公开(公告)号：US20180170059A1

    公开(公告)日：2018-06-21

    申请号：US15897829

    申请日：2018-02-15

    申请人： SEIKO EPSON CORPORATION

    发明人： Toshihiro Shinbara ,  Kazuhiko Hara ,  Takayuki Kawakami ,  Kazuyuki Fujioka ,  Hitotoshi Kimura

    IPC分类号： B41J2/165

    摘要： A liquid ejecting apparatus includes a liquid ejecting unit having nozzles able to eject a first liquid to a medium; and a fluid ejecting device having ejection ports able to eject a fluid including a second liquid to the liquid ejecting unit, in which the fluid ejecting device performs, as a maintenance operation of the liquid ejecting unit, a first fluid ejection of ejecting a fluid including small droplets of the second liquid that are smaller than a nozzle opening to an opening region in which the nozzles of the liquid ejecting unit open, and a second fluid ejection of ejecting a fluid including droplets of the second liquid in which the smallest droplets are larger than the small droplets to the liquid ejecting unit.

    LIQUID EJECTING APPARATUS
    6.
    发明申请
    LIQUID EJECTING APPARATUS 有权
    液体喷射装置

    公开(公告)号：US20160243835A1

    公开(公告)日：2016-08-25

    申请号：US15001876

    申请日：2016-01-20

    申请人： SEIKO EPSON CORPORATION

    发明人： Toshihiro Shinbara ,  Kazuhiko Hara ,  Takayuki Kawakami ,  Kazuyuki Fujioka ,  Hitotoshi Kimura

    IPC分类号： B41J2/165

    CPC分类号： B41J2/16535 ,  B41J2/16552 ,  B41J2002/16555 ,  B41J2002/16558 ,  B41J2002/1657

    摘要： A liquid ejecting apparatus includes a liquid ejecting unit having nozzles able to eject a first liquid to a medium; and a fluid ejecting device having ejection ports able to eject a fluid including a second liquid to the liquid ejecting unit, in which the fluid ejecting device performs, as a maintenance operation of the liquid ejecting unit, a first fluid ejection of ejecting a fluid including small droplets of the second liquid that are smaller than a nozzle opening to an opening region in which the nozzles of the liquid ejecting unit open, and a second fluid ejection of ejecting a fluid including droplets of the second liquid in which the smallest droplets are larger than the small droplets to the liquid ejecting unit.

    摘要翻译： 液体喷射装置包括具有能够将第一液体喷射到介质的喷嘴的液体喷射单元; 以及流体喷射装置，其具有能够将包括第二液体的流体喷射到流体喷射装置执行的液体喷射单元的喷射口作为液体喷射单元的维护操作，喷射包括 第二液体的小液滴比通向液体喷射单元的喷嘴打开的开口区域的喷嘴小，以及喷射包括其中最小液滴较大的第二液体的液滴的流体的第二流体喷射 比小液滴到液体喷射单元。

    Dummy head and liquid ejecting apparatus
    7.
    发明授权
    Dummy head and liquid ejecting apparatus 有权
    虚拟头和液体喷射装置

    公开(公告)号：US09469120B2

    公开(公告)日：2016-10-18

    申请号：US14970188

    申请日：2015-12-15

    申请人： SEIKO EPSON CORPORATION

    发明人： Kazuhiko Hara ,  Masahiko Sato

    IPC分类号： B41J2/15 ,  B41J2/175 ,  B41J2/165

    CPC分类号： B41J2/17563 ,  B41J2/16505 ,  B41J2/175 ,  B41J2/18 ,  B41J25/34

    摘要： A dummy head is attachable to and detachable from a carriage of a liquid ejecting apparatus including a first route having a supply port through which a liquid can be supplied to a liquid ejecting head in a state of being attached to the carriage, and a second route having a collection port through which the liquid can be collected from the liquid ejecting head. The dummy head has a third route which can be connected to the supply port and the collection port.

    摘要翻译： 虚拟头可附接到液体喷射装置的滑架上并可拆卸，该液体喷射装置包括具有供给口的第一路径，通过该供给口可以在附接到滑架的状态下向液体喷射头供给液体;第二路径 具有可以从液体喷射头收集液体的收集口。 虚拟头具有可连接到供给口和收集口的第三路线。

    Cleaning device for liquid ejecting head, and liquid ejecting apparatus with the same
    8.
    发明授权
    Cleaning device for liquid ejecting head, and liquid ejecting apparatus with the same 有权
    液体喷头用清洗装置及其喷液装置

    公开(公告)号：US09174451B2

    公开(公告)日：2015-11-03

    申请号：US14532566

    申请日：2014-11-04

    申请人： SEIKO EPSON CORPORATION

    发明人： Kazuhiko Hara ,  Toshihiro Shinbara ,  Takayuki Kawakami ,  Hitotoshi Kimura

    IPC分类号： B41J2/165

    CPC分类号： B41J2/16544 ,  B41J2/16535 ,  B41J2002/1655

    摘要： The liquid ejecting apparatus includes a cleaning member that is brought into contact with a region including a nozzle face of the liquid ejecting head that ejects a liquid from nozzles formed in the nozzle face such that the cleaning member is capable of cleaning the liquid ejecting head, the cleaning member having a pile section in which a plurality of pile elements are raised in a portion of the cleaning member in contact with the region of the liquid ejecting head.

    摘要翻译： 液体喷射装置包括清洁部件，其与包括喷射头的喷嘴面的区域接触，该喷嘴面从形成在喷嘴面中的喷嘴喷出液体，使得清洁部件能够清洗液体喷射头， 所述清洁构件具有绒头部分，其中多个绒头元件在所述清洁构件的与所述液体喷射头的区域接触的部分中升高。

    Liquid ejecting head having nozzle with electrostatic propensity
    10.
    发明授权
    Liquid ejecting head having nozzle with electrostatic propensity 有权

    公开(公告)号：US10363743B2

    公开(公告)日：2019-07-30

    申请号：US15601862

    申请日：2017-05-22

    申请人： SEIKO EPSON CORPORATION

    发明人： Kinya Ozawa ,  Kazuhiko Hara

    IPC分类号： B41J2/14 ,  B41J2/035 ,  B41J2/16 ,  B41J2/045

    摘要： A liquid ejecting head has a nozzle forming surface to which a nozzle section through which liquid is ejected is open, wherein an electrostatic propensity of the nozzle section due to contact with the liquid is lower than an electrostatic propensity of the nozzle forming surface due to contact with the liquid. The amount of fluorine per unit area in the nozzle section is smaller than the amount of fluorine per unit area in the nozzle forming surface.