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    Liquid container and liquid ejection system
    1.
    发明授权
    Liquid container and liquid ejection system 有权

    公开(公告)号：US11148426B2

    公开(公告)日：2021-10-19

    申请号：US16303870

    申请日：2017-05-18

    Applicant: Seiko Epson Corporation

    Inventor： Hiroyuki Kawate ,  Akihiro Toya ,  Yoshiaki Shimizu ,  Mikinori Sawai

    IPC: B41J2/175 ,  B41J29/02 ,  B41J29/13

    Abstract: There is provided a technology which can improve the mounting posture of a liquid ejection apparatus when mounted to a liquid container. The liquid container is flexible and includes a storage portion configured to store the liquid and a connection member. The connection member is provided with a liquid outlet which is inserted with a liquid introduction portion, a container-side electrical connector which makes electrical contact with an apparatus-side electrical connection unit while receive at least +Z direction force from the apparatus-side electrical connection unit, a first receiver configured to receive a first positioning portion, a second receiver configured to receive a second positioning portion, and a recess which houses a protrusion of the case. The recess and the container-side electrical connector are formed at positions which at least partially overlap each other when viewed from a Z direction in a mounting state. In the mounting state, the width of the liquid container in the Z directions is larger than the width in the Y directions and the width in the X directions.

    Web transporting apparatus, web transporting method, image forming apparatus, and image forming method
    2.
    发明授权
    Web transporting apparatus, web transporting method, image forming apparatus, and image forming method 有权

    公开(公告)号：US10392216B2

    公开(公告)日：2019-08-27

    申请号：US15512617

    申请日：2015-10-19

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Atsushi Imamura ,  Akihiro Toya

    IPC: B65H23/14 ,  B65H23/188

    Abstract: A web transporting method includes a drive roller (Gd), N (where N is an integer of 1 or greater) driven rollers (Gn) which nip a wound portion of a web between the drive roller and the driven rollers, and a tension application unit which applies a tension Tl to a portion of the web which is one side of the wound portion and applies a tension Th which is higher than the tension Tl to a portion of the web which is opposite the one side of the wound portion, in which an angle θ0, an angle θ(n), a load P(n), a static friction coefficient μ0, and a static friction coefficient μ(n) satisfy a predetermined relational expression (expression 1).

    Image recording device and image recording method
    4.
    发明授权
    Image recording device and image recording method 有权
    图像记录装置和图像记录方法

    公开(公告)号：US09375957B2

    公开(公告)日：2016-06-28

    申请号：US14617057

    申请日：2015-02-09

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Atsushi Imamura ,  Akihiro Toya

    IPC: B41J29/38 ,  B41J13/00 ,  B41J11/42 ,  B41J15/04

    CPC classification number: B41J13/0009 ,  B41J11/425 ,  B41J15/04

    Abstract: An image recording device includes a drive roller that conveys a recording medium by rotating, a driven roller that grasps the recording medium between it and the drive roller, a recording unit capable of recording an image on the recording medium arranged further to the downstream side than the drive roller in a first direction which is the recording media conveyance direction, and a control unit that records an image on the recording media while conveying the recording media in the first direction. The control unit, when the conveying of the recording media in the first direction stops, starts conveying the recording media in a second direction which is the reverse direction of the first direction, and stops conveying of the recording media in the second direction in a state with the image recorded on the recording media positioned between the drive roller and the driven roller.

    Abstract translation: 图像记录装置包括通过旋转传送记录介质的驱动辊，夹持其与驱动辊之间的记录介质的从动辊，能够在布置在下游侧的记录介质上记录图像的记录单元， 驱动辊在作为记录介质输送方向的第一方向上，以及控制单元，其在沿第一方向传送记录介质的同时将图像记录在记录介质上。 当控制单元在第一方向上传送记录介质停止时，开始以与第一方向相反的方向的第二方向传送记录介质，并且在第二方向上停止在第二方向上传送记录介质 其中记录在记录介质上的图像位于驱动辊和从动辊之间。

    Printing apparatus
    5.
    发明授权
    Printing apparatus 有权
    印刷装置

    公开(公告)号：US09132658B2

    公开(公告)日：2015-09-15

    申请号：US14218442

    申请日：2014-03-18

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Akihiro Toya

    IPC: B41J2/15 ,  B41J2/21 ,  B41J3/407 ,  B41J15/04

    CPC classification number: B41J2/2114 ,  B41J2/2128 ,  B41J3/407 ,  B41J15/04

    Abstract: A printing apparatus includes a head and a control unit. The head discharges an imaging liquid for forming an image, and a supplementary liquid for supplementing formation of the image onto a printing medium. The control unit controls the head to execute a first operation, in which the imaging liquid is discharged onto a first region and a second operation, in which the supplementary liquid is discharged onto a region of the printing medium onto which the imaging liquid is not discharged. The control unit controls the head such that the discharge amount of the supplementary liquid on a second region, which is adjacent to the first region, is less than the discharge amount of the supplementary liquid on a third region, which is a region onto which the imaging liquid is not discharged and is not adjacent to the first region.

    Abstract translation: 打印装置包括头部和控制单元。 头部排出用于形成图像的成像液体和补充液体，用于补充图像的形成到打印介质上。 控制单元控制头部执行第一操作，其中将成像液体排出到第一区域和第二操作，其中辅助液体被排出到成像液体未被排出的打印介质的区域上 。 控制单元控制头部，使得与第一区域相邻的第二区域上的辅助液体的排出量小于在第三区域上的辅助液体的排出量，第三区域 成像液体不会排出并且不与第一区域相邻。

    RECORDING DEVICE
    6.
    发明申请
    RECORDING DEVICE 有权
    录音设备

    公开(公告)号：US20140340442A1

    公开(公告)日：2014-11-20

    申请号：US14446999

    申请日：2014-07-30

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Akihiro Toya

    IPC: B41J11/00

    CPC classification number: B41J11/0005 ,  B41J11/002 ,  B41J11/0085 ,  B41J15/04 ,  B41J15/16

    Abstract: A recording device includes a conveying part that conveys roll paper, a support part that supports the roll paper, a suction part that holds the roll paper to the support part by suction, a recording part that ejects liquid and records an image on the roll paper, a heating part that heats the support part to dry the liquid, and a controller that causes the suction part to use a first suction force to hold the roll paper to the support part by suction when the recording part performs a recording action for recording the image, and causes the suction part to use a second suction force, which is weaker than the first suction force, to hold the roll paper to the support part by suction when the recording part is not performing the recording action for recording the image.

    Abstract translation: 记录装置包括：输送卷纸的输送部，支承卷纸的支撑部;抽吸部将卷纸保持在支撑部上的吸引部;喷射液体的记录部，将图像记录在卷纸上 加热支撑部分以加热液体的加热部分;以及控制器，当记录部分执行用于记录的记录动作时，使抽吸部分使用第一吸力将抽吸纸张保持在支撑部分上的控制器 并且使得吸引部分使用弱于第一吸力的第二抽吸力，当记录部分不执行用于记录图像的记录动作时，通过抽吸将卷筒纸保持在支撑部分上。

    RECORDING APPARATUS
    7.
    发明申请
    RECORDING APPARATUS 审中-公开
    录音设备

    公开(公告)号：US20140009548A1

    公开(公告)日：2014-01-09

    申请号：US14024407

    申请日：2013-09-11

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Akihiro Toya ,  Seigo Mizutani

    IPC: B41J11/00

    CPC classification number: B41J11/0015 ,  B41J11/002 ,  B41J11/02 ,  B41J29/023

    Abstract: There is provided a recording apparatus. The recording apparatus includes: a support member which supports a recording medium; a recording head which applies a recording material to one surface of the recording medium supported on the support member; and a fixing unit which fixes the recording material adhered to the one surface of the recording medium transported from the support member, wherein the support member and the fixing unit are arranged to be partly overlapped with each other in an up and down direction.

    Abstract translation: 提供了一种记录装置。 记录装置包括：支撑构件，其支撑记录介质; 记录头，其将记录材料施加到支撑在支撑构件上的记录介质的一个表面; 以及固定单元，其固定粘附到从支撑构件传送的记录介质的一个表面上的记录材料，其中支撑构件和固定单元布置成在上下方向上彼此部分重叠。

    Liquid ejecting apparatus
    9.
    发明授权
    Liquid ejecting apparatus 有权

    公开(公告)号：US10759174B2

    公开(公告)日：2020-09-01

    申请号：US16161282

    申请日：2018-10-16

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Akihiro Toya

    IPC: B41J2/17 ,  B41J2/175 ,  B41J29/02 ,  B41J29/13

    Abstract: A liquid ejecting apparatus includes a liquid ejecting head and a mounting unit. The liquid ejecting head is able to eject liquid. A plurality of liquid containers containing the liquid to be supplied to the liquid ejecting head mounted so as to overlap in an up-down direction. The mounting unit includes a separator and an electrical member. The separator separates, in the up-down direction, a space where the plurality of liquid containers are mounted. The electrical member allows electricity to flow therethrough. The separator has a through portion that penetrates through the separator in the up-down direction. The through portion is positioned such that, when seen in the up-down direction, an edge portion of the through portion does not overlap with the electrical member positioned below the through portion.

    Liquid ejecting apparatus
    10.
    发明授权
    Liquid ejecting apparatus 有权

    公开(公告)号：US10363742B2

    公开(公告)日：2019-07-30

    申请号：US15686711

    申请日：2017-08-25

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Akihiko Maruyama ,  Akihiro Toya

    IPC: B41J2/175 ,  B41J2/14 ,  B41J29/13

    Abstract: A liquid ejecting apparatus includes a liquid ejecting head which ejects liquid from nozzles; a liquid supply path which includes a liquid chamber partly formed of a flexible member, and supplies liquid to the liquid ejecting head; and a flow path unit which includes a displacement detecting unit which detects a displacement of the flexible member, and the liquid chamber, in which the flexible member closes the liquid supply path by being displaced in a direction in which a volume of the liquid chamber is reduced due to a decrease in liquid in the liquid chamber.

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