公开(公告)号：US20160375702A1

公开(公告)日：2016-12-29

申请号：US15171547

申请日：2016-06-02

Applicant: SEIKO EPSON CORPORATION

Inventor： Masaru KOBASHI ,  Izumi NOZAWA

IPC: B41J11/00 ,  B41J2/165

CPC classification number: B41J11/002 ,  B41J2/16508 ,  B41J2/16523 ,  B41J2/16535 ,  B41J2002/1655

Abstract: A liquid ejecting apparatus includes a medium supporting unit which supports a medium that is transported along a transport path; a liquid ejecting head which includes a nozzle for ejecting liquid onto a medium that is supported by the medium supporting unit; a heating part which heats the medium; and a space forming member which forms a closed space at which the nozzle is opened. The space forming member is configured to move between a space forming position in which the space forming member is disposed when forming the closed space, and a retracted position which is further separated from the heating part than the space forming position.

Abstract translation: 液体喷射装置包括：支撑沿传送路径输送的介质的介质支撑单元; 液体喷射头，其包括用于将液体喷射到由介质支撑单元支撑的介质上的喷嘴; 加热介质的加热部件; 以及空间形成构件，其形成打开喷嘴的封闭空间。 空间形成构件被构造成在形成空间形成构件的空间形成位置与形成空间形成位置之间在与形成空间形成位置进一步分离的加热部分的缩回位置之间移动。

公开(公告)号：US20160288510A1

公开(公告)日：2016-10-06

申请号：US15079221

申请日：2016-03-24

Applicant: SEIKO EPSON CORPORATION

Inventor： Masaru KUMAGAI ,  Yoshihiro KOIZUMI ,  Masaru KOBASHI

IPC: B41J2/175

CPC classification number: B41J2/1752 ,  B41J2/175 ,  B41J2/17513 ,  B41J2/17553 ,  B41J2002/17516

Abstract: A cartridge 1 is provided with an ink pack 9, an air bag 10 capable of abutting the ink pack 9, and a pressurizing chamber 11 that stores the ink pack 9 and the air bag 10. In the case where the amount of ink in the ink pack 9 decreases, pressurized air is introduced into the air bag 10, the ink pack 9 is pressed against the air bag 10, and thereby the internal pressure of the ink pack 9 is increased. After that, pressurized air is introduced into the pressurizing chamber 11 so as to increase the internal pressure of the pressurizing chamber 11 and pressurize the ink pack 9 from outside. Accordingly, the ink in the ink pack 9 is supplied from an ink supply port 12 to the inkjet printer 2.

Abstract translation: 墨盒1设置有墨水包9，能够抵接墨水包9的气囊10和存储墨水包9和气囊10的加压室11.在墨盒9中的墨水量 墨水包9减少，加压空气被引入气囊10中，墨水包9被压靠在气囊10上，从而墨盒9的内部压力增加。 之后，将加压空气引入加压室11，以增加加压室11的内部压力，并从外部对油墨组9加压。 因此，墨水包9中的墨水从供墨口12供应到喷墨打印机2。

公开(公告)号：US20250091356A1

公开(公告)日：2025-03-20

申请号：US18884999

申请日：2024-09-13

Applicant: SEIKO EPSON CORPORATION

Inventor： Tomohiro KAWASAKI ,  Nanami HAGA ,  Yuki HIRABAYASHI ,  Masaru KOBASHI

IPC: B41J2/175

Abstract: A liquid storage section includes a storage body that stores ejection liquid and moisturizing liquid and a moisture permeable membrane attached to the storage body, wherein the moisture permeable membrane partitions an inside of the storage body into an ejection liquid chamber and a moisturizing liquid chamber, the ejection liquid chamber is a space in which ejection liquid is stored, the moisturizing liquid chamber is a space in which moisturizing liquid is stored, and the storage body stores ejection liquid and moisturizing liquid such that a liquid surface of ejection liquid stored in the ejection liquid chamber and a liquid surface of moisturizing liquid stored in the moisturizing liquid chamber are positioned below an upper end of the moisture permeable membrane.

公开(公告)号：US20180194138A1

公开(公告)日：2018-07-12

申请号：US15916493

申请日：2018-03-09

Applicant: SEIKO EPSON CORPORATION

Inventor： Masaru KOBASHI ,  Masahisa NAWANO ,  Kazuhiko SATO

IPC: B41J2/165

CPC classification number: B41J2/16508 ,  B41J2/16511 ,  B41J2/16538 ,  B41J2/16541 ,  B41J2/16544

Abstract: A liquid ejecting apparatus includes a liquid ejecting head having a nozzle which ejects a liquid onto a medium, a wiping member that wipes the liquid which has adhered to a nozzle forming surface of the liquid ejecting head, a support member that supports the wiping member, moves the wiping member relative to the liquid ejecting head, and has a receiving portion receiving the liquid wiped by the wiping member, and a connection flow path that is capable of being connected to the support member, wherein the receiving portion and the connection flow path communicate with each other with movement of the support member.

公开(公告)号：US20160263897A1

公开(公告)日：2016-09-15

申请号：US15049440

申请日：2016-02-22

Applicant: SEIKO EPSON CORPORATION

Inventor： Masaru KOBASHI ,  Masahisa NAWANO ,  Kazuhiko SATO

IPC: B41J2/165

CPC classification number: B41J2/16508 ,  B41J2/16511 ,  B41J2/16538 ,  B41J2/16541 ,  B41J2/16544

Abstract: A liquid ejecting apparatus includes a liquid ejecting head having a nozzle which ejects a liquid onto a medium, a wiping member that wipes the liquid which has adhered to a nozzle forming surface of the liquid ejecting head, a support member that supports the wiping member, moves the wiping member relative to the liquid ejecting head, and has a receiving portion receiving the liquid wiped by the wiping member, and a connection flow path that is capable of being connected to the support member, wherein the receiving portion and the connection flow path communicate with each other with movement of the support member.

Abstract translation: 液体喷射装置包括：液体喷射头，其具有将液体喷射到介质上的喷嘴;擦拭粘附到喷液头的喷嘴形成面的液体的擦拭部件;支撑擦拭部件的支撑部件; 使擦拭构件相对于液体喷射头移动，并且具有接收由擦拭构​​件擦拭的液体的接收部以及能够连接到支撑构件的连接流路，其中，接收部和连接流路 通过支撑构件的移动来相互通信。

公开(公告)号：US20160082733A1

公开(公告)日：2016-03-24

申请号：US14960720

申请日：2015-12-07

Applicant: Seiko Epson Corporation

Inventor： Daisuke ISHIHARA ,  Yoichi YAMADA ,  Masaru KOBASHI

IPC: B41J2/14

CPC classification number: B41J2/1433 ,  B41J2/2107 ,  B41J11/0005 ,  B41J11/02 ,  C09D11/30

Abstract: An ink jet recording apparatus includes a printer head that ejects ink and a platen. The ink includes an organic solvent, a surfactant, and 60% by mass or less of water. The platen is composed of a material containing a conductive resin. A solubility parameter A [(J/cm3)1/2] calculated from the organic solvent and the surfactant and a solubility parameter B [(J/cm3)1/2] of the conductive resin satisfy |A−B|≧2.

Abstract translation: 喷墨记录装置包括喷墨和打印台的打印头。 油墨包括有机溶剂，表面活性剂和60质量％以下的水。 压板由含有导电树脂的材料构成。 由有机溶剂和表面活性剂计算的溶解度参数A [（J / cm 3）1/2]和导电树脂的溶解度参数B [（J / cm 3）1/2]满足| A-B |≥2。

公开(公告)号：US20150246535A1

公开(公告)日：2015-09-03

申请号：US14612928

申请日：2015-02-03

Applicant: SEIKO EPSON CORPORATION

Inventor： Masaru KOBASHI

IPC: B41J2/14

CPC classification number: B41J2/16508 ,  B41J2/16511 ,  B41J2/16523

Abstract: A liquid receiving apparatus includes a liquid holder including a discharging hole for discharging liquid, a bottom portion in which the discharging hole is disposed, and a wall rising from the bottom portion and surrounding the discharging hole. The bottom portion and the wall define a liquid retaining section configured to retain the liquid. The liquid holder is configured to move in a first movement direction intersecting a gravity direction. The wall includes a first inclined wall oblique to the first movement direction. The discharging hole is positioned next to the first inclined wall.

Abstract translation: 液体接收装置包括：液体保持器，其包括用于排出液体的排出孔，设置有排出孔的底部和从底部升起并围绕排出孔的壁。 底部和壁限定了构造成保持液体的液体保持部分。 液体保持器构造成在与重力方向相交的第一移动方向上移动。 所述壁包括相对于所述第一移动方向倾斜的第一倾斜壁。 排放孔位于第一倾斜壁的旁边。

公开(公告)号：US20130278671A1

公开(公告)日：2013-10-24

申请号：US13851492

申请日：2013-03-27

Applicant: SEIKO EPSON CORPORATION

Inventor： Daisuke ISHIHARA ,  Yoichi YAMADA ,  Masaru KOBASHI

IPC: B41J11/00

CPC classification number: B41J2/1433 ,  B41J2/2107 ,  B41J11/0005 ,  B41J11/02 ,  C09D11/30

Abstract: An ink jet recording apparatus includes a printer head that ejects ink and a platen. The ink includes an organic solvent, a surfactant, and 60% by mass or less of water. The platen is composed of a material containing a conductive resin. A solubility parameter A [(J/cm3)1/2] calculated from the organic solvent and the surfactant and a solubility parameter B [(J/cm3)1/2] of the conductive resin satisfy |A−B|≧2.

Abstract translation: 喷墨记录装置包括喷墨和打印台的打印头。 油墨包括有机溶剂，表面活性剂和60质量％以下的水。 压板由含有导电树脂的材料构成。 由有机溶剂和表面活性剂计算的溶解度参数A [（J / cm 3）1/2]和导电树脂的溶解度参数B [（J / cm 3）1/2]满足| A-B |> = 2。

公开(公告)号：US20210170756A1

公开(公告)日：2021-06-10

申请号：US17111772

申请日：2020-12-04

Applicant: SEIKO EPSON CORPORATION

Inventor： Hiroyuki NAKAMURA ,  Masaru KOBASHI

IPC: B41J2/175 ,  B41J2/185

Abstract: A liquid ejecting apparatus includes a liquid ejecting head that ejects liquid and an attachment portion to which a liquid container that stores the liquid supplied to the liquid ejecting head is detachably attached. The attachment portion includes a liquid inlet portion that is coupled to a liquid outlet provided in the liquid container, and an urging mechanism that urges the liquid container in a direction opposite to an attaching direction in which the liquid container is attached to the attachment portion. The urging mechanism includes an elastic member that is in close contact with the liquid container attached to the attachment portion and that is provided below the liquid inlet portion in a direction of gravity.

公开(公告)号：US20180194139A1

公开(公告)日：2018-07-12

申请号：US15916499

申请日：2018-03-09

Applicant: SEIKO EPSON CORPORATION

Inventor： Masaru KOBASHI ,  Masahisa NAWANO ,  Kazuhiko SATO

IPC: B41J2/165

CPC classification number: B41J2/16508 ,  B41J2/16511 ,  B41J2/16538 ,  B41J2/16541 ,  B41J2/16544

Abstract: A liquid ejecting apparatus includes a liquid ejecting head having a nozzle which ejects a liquid onto a medium, a wiping member that wipes the liquid which has adhered to a nozzle forming surface of the liquid ejecting head, a support member that supports the wiping member, moves the wiping member relative to the liquid ejecting head, and has a receiving portion receiving the liquid wiped by the wiping member, and a connection flow path that is capable of being connected to the support member, wherein the receiving portion and the connection flow path communicate with each other with movement of the support member.