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公开(公告)号：US10822187B2
公开(公告)日：2020-11-03
申请号：US16109558
申请日：2018-08-22
Applicant: SEIKO EPSON CORPORATION
Inventor： Hidenobu Maruyama , Takuya Kojima , Kentaro Miyazaki , Naohiro Daito , Kenta Anegawa
Abstract: An elastic body portion includes an inner circumferential portion and an outer circumferential portion which serves as an outer circumferential side with respect to the inner circumferential portion and a space portion between the inner circumferential portion and the outer circumferential portion, and a plurality of joining portions which join the inner circumferential portion and the outer circumferential portion to each other in the space portion, in which at least a portion of each of the joining portions has a curved shape, and in which the joining portions are each joined to the inner circumferential portion and the outer circumferential portion such that connecting portions between the joining portions and the inner circumferential portion and connecting portions between the joining portions and the outer circumferential portion do not form acute angles in the space portion.
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公开(公告)号：US09770919B2
公开(公告)日：2017-09-26
申请号：US15022171
申请日：2014-11-26
Applicant: SEIKO EPSON CORPORATION
Inventor： Yuichi Washio , Kentaro Miyazaki , Kazuaki Sakurada , Satoru Katagami , Kazuya Tajima
CPC classification number: B41J11/0015 , B41J2/155 , B41J2/17596 , B41J2/2114
Abstract: There is provided a recording apparatus in which it is possible to use a suitable reaction liquid to be applied on the recording medium, out of multiple types of reaction liquids. A recording apparatus includes a transport mechanism that transports a recording medium, a reaction liquid applying mechanism that selectively applies, on the recording medium, either a first reaction liquid that reacts with ink or a second reaction liquid that reacts with the ink and is different from the first reaction liquid, and an ink discharge mechanism that is positioned downstream from the reaction liquid applying mechanism in the transport direction of the recording medium and discharges the ink onto the recording medium. It is preferable that the reaction liquid applying mechanism include a first reaction liquid discharge unit that discharges the first reaction liquid and a second reaction liquid discharge unit that discharges the second reaction liquid.
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公开(公告)号：US09573388B2
公开(公告)日：2017-02-21
申请号：US14934759
申请日：2015-11-06
Applicant: SEIKO EPSON CORPORATION
Inventor： Satoru Katagami , Kazuaki Sakurada , Kazuya Tajima , Kazuyoshi Tanase , Yuichi Washio , Kentaro Miyazaki
CPC classification number: B41J11/0015 , B41J11/002
Abstract: A printing method uses a reaction liquid containing an aggregating agent capable of causing the aggregation of a color material. This printing method includes: applying a first reaction liquid to a recording medium; applying a background color ink that contains a color material for a background color to a region of the recording medium which is coated with the first reaction liquid; drying the recording medium coated with the background color ink by heating the recording medium; applying a second reaction liquid to a region of the dried recording medium which is coated with the background color ink; and applying an image forming ink that contains a color material having a color different from that of the background color ink to a region of the recording medium which is coated with the second reaction liquid.
Abstract translation: 打印方法使用含有能够引起着色材料聚集的聚集剂的反应液。 该印刷方法包括：向记录介质施加第一反应液; 将包含用于背景颜色的颜色材料的背景颜色油墨施加到涂覆有所述第一反应液体的记录介质的区域; 通过加热记录介质来干燥涂覆有背景颜色油墨的记录介质; 将第二反应液体施加到涂覆有背景颜色油墨的干燥记录介质的区域; 以及将包含具有不同于背景颜色油墨的颜色的着色材料的成像油墨施加到涂覆有第二反应液体的记录介质的区域。
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公开(公告)号：US20160129702A1
公开(公告)日：2016-05-12
申请号：US14934759
申请日：2015-11-06
Applicant: SEIKO EPSON CORPORATION
Inventor： Satoru KATAGAMI , Kazuaki SAKURADA , Kazuya TAJIMA , Kazuyoshi TANASE , Yuichi WASHIO , Kentaro Miyazaki
CPC classification number: B41J11/0015 , B41J11/002
Abstract: A printing method uses a reaction liquid containing an aggregating agent capable of causing the aggregation of a color material. This printing method includes: applying a first reaction liquid to a recording medium; applying a background color ink that contains a color material for a background color to a region of the recording medium which is coated with the first reaction liquid; drying the recording medium coated with the background color ink by heating the recording medium; applying a second reaction liquid to a region of the dried recording medium which is coated with the background color ink; and applying an image forming ink that contains a color material having a color different from that of the background color ink to a region of the recording medium which is coated with the second reaction liquid.
Abstract translation: 打印方法使用含有能够引起着色材料聚集的聚集剂的反应液。 该印刷方法包括：向记录介质施加第一反应液; 将包含用于背景颜色的颜色材料的背景颜色油墨施加到涂覆有所述第一反应液体的记录介质的区域; 通过加热记录介质来干燥涂覆有背景颜色油墨的记录介质; 将第二反应液体施加到涂覆有背景颜色油墨的干燥记录介质的区域; 以及将包含具有不同于背景颜色油墨的颜色的着色材料的成像油墨施加到涂覆有第二反应液体的记录介质的区域。
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