公开(公告)号：US10889119B2

公开(公告)日：2021-01-12

申请号：US16725252

申请日：2019-12-23

申请人： Yohta Sakon ,  Hiroko Ohkura ,  Takumi Atake ,  Akira Izutani

发明人： Yohta Sakon ,  Hiroko Ohkura ,  Takumi Atake ,  Akira Izutani

IPC分类号： B41J2/165 ,  B32B9/04

摘要： A wiping device includes a wiping member configured to wipe a nozzle forming surface of a liquid discharging head that discharges a liquid from a nozzle, the wiping member containing fabric; and a pressing member configured to press the wiping member to the liquid discharging head, wherein the wiping member satisfies the following relationship 1: 0.8

公开(公告)号：US10759173B2

公开(公告)日：2020-09-01

申请号：US16423261

申请日：2019-05-28

申请人： Hiroko Ohkura ,  Yohta Sakon ,  Akira Izutani ,  Takumi Atake

发明人： Hiroko Ohkura ,  Yohta Sakon ,  Akira Izutani ,  Takumi Atake

IPC分类号： B41J2/165

摘要： A wiping member that wipes a nozzle surface of a liquid discharging head, includes a first region having an average porosity P1, a second region disposed on the first region, having an average porosity P2 greater than P1, and a third region disposed on the second region having an average porosity P3 greater than P2, wherein the wiping member has a thickness t in the direction perpendicular to the surface that contacts the nozzle surface and each of the first region, the second region, and the third region has a thickness of t/3 in the direction, wherein P2/P1 is from 1.1 to 1.4.

公开(公告)号：US20200254472A1

公开(公告)日：2020-08-13

申请号：US16778019

申请日：2020-01-31

申请人： Ayaka Tanaka ,  Akira Izutani ,  Takumi Atake

发明人： Ayaka Tanaka ,  Akira Izutani ,  Takumi Atake

IPC分类号： B05B15/50

摘要： A liquid discharging device includes a liquid comprising two or more types of alcohols, a liquid discharging head configured to discharge the liquid from a nozzle, and a wiping member configured to wipe a nozzle forming surface of the liquid discharging head, wherein the wiping member comprises two or more layers, wherein a first layer of the two or more layers that is in contact with the nozzle forming surface has a porosity smaller than a porosity of at least one layer of the two or more layers other than the first layer, wherein the first layer has a thickness thinner than the total thickness of the two or more layers other than the first layer.

公开(公告)号：US20200207096A1

公开(公告)日：2020-07-02

申请号：US16722045

申请日：2019-12-20

申请人： Shunsuke Horie ,  Takumi Atake ,  Akira Izutani

发明人： Shunsuke Horie ,  Takumi Atake ,  Akira Izutani

IPC分类号： B41J2/165 ,  C09D11/322

摘要： A printer is provided. The printer includes a discharger and a wiper. The discharger has a nozzle surface and contains an ink comprising an organic solvent in an amount of more than 60% by mass of the ink. The discharger is configured to discharge the ink from the nozzle. The wiper is configured to wipe the nozzle surface. The wiper comprises a laminated body including a plurality of layers including a first layer that contacts the nozzle surface. A thickness t1 of the first layer and a total thickness t2 of one or more of the layers other than the first layer satisfy the following relation t1

公开(公告)号：US10723131B2

公开(公告)日：2020-07-28

申请号：US16297227

申请日：2019-03-08

申请人： Takumi Atake

发明人： Takumi Atake

IPC分类号： B41J2/165

摘要： A liquid discharging device includes a liquid discharging head including a nozzle surface and multiple nozzles, the liquid discharging head to discharge liquid through the nozzles, a wiping member to wipe the nozzle surface of the liquid discharging head, and a pressing member to press the wiping member against the nozzle surface when the wiping member wipes the nozzle surface, wherein the wiping member satisfies the following conditions 1 and 2 when the wiping member is pressed against the nozzle surface by the pressing member during wiping: the contact ratio of the wiping member with the nozzle surface is from 60 to 95 percent Condition 1, the porous volume per unit area represented by V×T/100 is from 0.1 to 0.7 (mm3/mm2), where V (percent) represents a porosity and T (mm) represents a thickness of the wiping member Condition 2.

公开(公告)号：US11059295B2

公开(公告)日：2021-07-13

申请号：US16677910

申请日：2019-11-08

申请人： Mio Akima ,  Hiroaki Takahashi ,  Takumi Atake

发明人： Mio Akima ,  Hiroaki Takahashi ,  Takumi Atake

IPC分类号： B41J2/165 ,  B41J11/00 ,  C09D11/101 ,  B41M5/00

摘要： An ink-jet printer is provided. The ink-jet printer includes: an ink container containing an ink, where the ink being a clear ink containing a resin; a discharge head having a nozzle configured to discharge the ink to a printing material; a heater configured to heat the printing material; and a cleaner including a wiper configured to wipe a nozzle formation surface of the discharge head. The ink-jet printer has a matte gloss printing mode imparting a matte gloss and a glossy gloss printing mode imparting a glossy gloss, and the ink-jet printer satisfies a formula below: Tmatte>Tgloss where Tmatte represents a temperature (° C.) of the heater during printing in the matte gloss printing mode; and Tgloss represents the temperature (° C.) of the heater during printing in the glossy gloss printing mode.