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1. 发明授权

US10675890B2 Drying unit and ejection device 有权
公开(公告)号：US10675890B2
公开(公告)日：2020-06-09
申请号：US16102791
申请日：2018-08-14
申请人： FUJI XEROX CO., LTD.
发明人： Yukari Motosugi , Shigeyuki Sakaki , Hiroyuki Tsukuni , Akira Sakamoto
IPC分类号： B41J11/00 , B41M7/00
摘要： A drying unit includes: a first irradiation device that includes plural first irradiation arrays each having plural laser elements disposed along a feeding direction of a recording medium to which liquid droplets have been ejected and which is being fed, the recording medium being irradiated with laser light by the laser elements, the first irradiation arrays being disposed side by side in a cross direction crossing the feeding direction, driving of the first irradiation device being controlled for each of the first irradiation arrays; and a second irradiation device that is provided on an upstream side or a downstream side in the feeding direction with respect to the first irradiation device, as defined herein.

2. 发明申请

US20190291468A1 DRYING UNIT AND EJECTION DEVICE 审中-公开
公开(公告)号：US20190291468A1
公开(公告)日：2019-09-26
申请号：US16102791
申请日：2018-08-14
申请人： FUJI XEROX CO., LTD.
发明人： Yukari Motosugi , Shigeyuki Sakaki , Hiroyuki Tsukuni , Akira Sakamoto
IPC分类号： B41J11/00 , B41M7/00
摘要： A drying unit includes: a first irradiation device that includes plural first irradiation arrays each having plural laser elements disposed along a feeding direction of a recording medium to which liquid droplets have been ejected and which is being fed, the recording medium being irradiated with laser light by the laser elements, the first irradiation arrays being disposed side by side in a cross direction crossing the feeding direction, driving of the first irradiation device being controlled for each of the first irradiation arrays; and a second irradiation device that is provided on an upstream side or a downstream side in the feeding direction with respect to the first irradiation device, as defined herein.

3. 发明授权

US09902170B2 Irradiation device and droplets ejecting device 有权
公开(公告)号：US09902170B2
公开(公告)日：2018-02-27
申请号：US15376813
申请日：2016-12-13
申请人： FUJI XEROX CO., LTD.
发明人： Takeshi Zengo , Akira Sakamoto , Hiroyuki Tsukuni , Jun Isozaki , Toshinobu Hamazaki , Yukari Motosugi
IPC分类号： B41J11/00 , B41J2/355 , B41J2/01 , B41J2/435
CPC分类号： B41J11/002 , B41J2/01 , B41J2/1714 , B41J2/355 , B41J2/435
摘要： An irradiation device includes: an irradiation unit that is disposed downstream of an ejection unit that ejects droplets, in a movement direction of a medium that is moved relative to the ejection unit so as to form a gap between the irradiation unit and the medium, and that irradiates, with light, droplets that have been ejected from the ejection unit and landed on the medium; and a transparent member that is shaped like a belt, transmits light, and is moved through the gap relative to the irradiation unit.

4. 发明申请

US20170368842A1 IRRADIATION DEVICE AND DROPLETS EJECTING DEVICE 有权
公开(公告)号：US20170368842A1
公开(公告)日：2017-12-28
申请号：US15376813
申请日：2016-12-13
申请人： FUJI XEROX CO., LTD.
发明人： Takeshi Zengo , Akira Sakamoto , Hiroyuki Tsukuni , Jun Isozaki , Toshinobu Hamazaki , Yukari Motosugi
IPC分类号： B41J11/00
CPC分类号： B41J11/002 , B41J2/01 , B41J2/1714 , B41J2/355 , B41J2/435
摘要： An irradiation device includes: an irradiation unit that is disposed downstream of an ejection unit that ejects droplets, in a movement direction of a medium that is moved relative to the ejection unit so as to form a gap between the irradiation unit and the medium, and that irradiates, with light, droplets that have been ejected from the ejection unit and landed on the medium; and a transparent member that is shaped like a belt, transmits light, and is moved through the gap relative to the irradiation unit.

5. 发明授权

US09114638B2 Droplets drying device, computer readable medium storing program for droplets drying, and image forming apparatus 有权
标题翻译：液滴干燥装置，用于液滴干燥的计算机可读介质存储程序和成像装置
公开(公告)号：US09114638B2
公开(公告)日：2015-08-25
申请号：US14300459
申请日：2014-06-10
申请人： FUJI XEROX CO., LTD.
发明人： Yasuhiro Ogasawara , Naoki Morita , Manabu Numata , Akira Sakamoto , Mami Hatanaka , Yukari Motosugi , Takeshi Zengo , Jun Isozaki , Takehiro Niitsu , Atsushi Murakami , Masaki Kobayashi
IPC分类号： B41J29/38 , B41J11/00 , B41J2/01
CPC分类号： B41J11/002
摘要： A droplets drying device includes: an illuminating unit that applies infrared laser light to droplets that have been ejected onto a recording medium by an ejecting unit that ejects droplets in accordance with an image to be formed; and a control unit that controls at least one of timing, a position or positions, and an amount or amounts of application of infrared laser light to the droplets by the illuminating unit in accordance with an attribute that influences image quality of an image formed.
摘要翻译：液滴干燥装置包括：照射单元，其通过根据要形成的图像喷射液滴的喷射单元将红外激光施加到已经喷射到记录介质上的液滴; 以及控制单元，其根据影响形成的图像的图像质量的属性，控制由所述照明单元对所述液滴的定时，位置或位置以及红外激光的施加量或量的至少一个。

6. 发明授权

US09969184B2 Droplet ejection device 有权
公开(公告)号：US09969184B2
公开(公告)日：2018-05-15
申请号：US15368819
申请日：2016-12-05
申请人： FUJI XEROX CO., LTD.
发明人： Jun Isozaki , Akira Sakamoto , Takehiro Niitsu , Hiroyuki Tsukuni , Yukari Motosugi
IPC分类号： B41J2/01 , B41J11/00
CPC分类号： B41J11/002 , B41J29/377
摘要： A droplet ejection device includes: a droplet ejection head that ejects a droplet to a recording medium; an irradiating portion that evaporates moisture of the droplet landed on the recording medium by irradiating the recording medium with infrared laser beam; and a light shielding member that includes an upper light shielding member provided on a perimeter of the irradiating portion and a lower light shielding member provided on a position facing the irradiating portion and the upper light shielding portion while placing the recording medium therebetween, in which the upper light shielding portion and the lower light shielding portion are in contact with each other at an outside of the recording medium in the width direction so that the light shielding member shields the infrared laser beam at least in the width direction of the recording medium.

7. 发明申请

US20180001667A1 DRYING DEVICE, COMPUTER READABLE MEDIUM STORING DRYING PROGRAM, DRYING METHOD AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20180001667A1
公开(公告)日：2018-01-04
申请号：US15351501
申请日：2016-11-15
申请人： FUJI XEROX CO., LTD.
发明人： Chikaho Ikeda , Jun Isozaki , Yukari Motosugi , Akira Sakamoto
IPC分类号： B41J11/00 , B41M5/00
CPC分类号： B41J11/002 , B41M5/0017 , B41M7/0081 , B41M7/009
摘要： A drying device includes: a plurality of laser elements that emit laser beams with controllable intensity and respectively emit the laser beams such that the emitted laser beams partially overlap one another; and a controller that controls the intensity of the laser beams emitted from the plurality of laser elements so as to obtain intensity corresponding to drying intensity set as intensity for drying liquid droplets in a case where at least a part of an image region formed by the liquid droplets ejected in accordance with image information is included in an irradiation region of the laser beams emitted from the plurality of laser elements.

8. 发明申请

US20170266985A1 DROPLET EJECTION DEVICE 审中-公开
公开(公告)号：US20170266985A1
公开(公告)日：2017-09-21
申请号：US15224769
申请日：2016-08-01
申请人： FUJI XEROX CO., LTD.
发明人： Yukari Motosugi , Takeshi Zengo , Hiroyuki Tsukuni , Kazuhiko Hirokawa , Takuma Ishihara , Akira Sakamoto
IPC分类号： B41J11/00
CPC分类号： B41J11/002 , B41J2/1714
摘要： Provided is a droplet ejection device, including: a droplet ejection head in which a longitudinal direction thereof is aligned with a width direction of a recording medium and that forms an image by ejecting a droplet onto the recording medium to be transported along a transporting path; and three or more movable infrared ray irradiation devices that are movably disposed on a downstream side of the recording medium in a transporting direction in relation to the droplet ejection head and that evaporate moisture in the image formed on the recording medium.

9. 发明申请

US20160167398A1 DRYING DEVICE, IMAGE FORMING APPARATUS AND COMPUTER READABLE MEDIUM 有权
标题翻译：干燥装置，图像形成装置和计算机可读介质
公开(公告)号：US20160167398A1
公开(公告)日：2016-06-16
申请号：US14709544
申请日：2015-05-12
申请人： FUJI XEROX CO., LTD.
发明人： Yukari Motosugi , Takeshi Zengo , Takuma Ishihara , Jun Isozaki , Akira Sakamoto
IPC分类号： B41J11/00
CPC分类号： B41J11/002 , B41J2/14104
摘要： A drying device includes: a drying unit that includes a laser light source group in which a plurality of laser light sources are arranged two-dimensionally and that dries ink placed on a recording medium as a result of ejecting of ink droplets from an ejecting unit by irradiating the ink with laser light; a control unit that divides the laser light source group into unit-of-control laser light source groups that are arranged in a crossing direction that crosses a feeding direction of the recording medium and each of which has, as a unit of control, a plurality of laser light sources arranged in the feeding direction of the recording medium, and controls the drying unit using laser light irradiation profiles that are set for the respective unit-of-control laser light source groups; and a setting unit as defined herein.
摘要翻译：干燥装置包括：干燥单元，其包括激光光源组，其中多个激光光源被二维布置，并且由于通过喷射单元喷射墨滴而使放置在记录介质上的墨干燥用激光照射墨水; 控制单元，其将激光光源组划分成与跨越记录介质的馈送方向的交叉方向布置的单位控制激光光源组，每个控制单元具有作为控制单元的多个沿着记录介质的馈送方向布置的激光源，并且使用为各个单位控制激光光源组设定的激光照射曲线来控制干燥单元; 以及如本文所定义的设置单元。

10. 发明申请

US20150158311A1 DROPLETS DRYING DEVICE, COMPUTER READABLE MEDIUM STORING PROGRAM FOR DROPLETS DRYING, AND IMAGE FORMING APPARATUS 有权
标题翻译： DROPLETS干燥装置，DROPLETS DRYING的计算机可读介质存储程序和图像形成装置
公开(公告)号：US20150158311A1
公开(公告)日：2015-06-11
申请号：US14300459
申请日：2014-06-10
申请人： FUJI XEROX CO., LTD.
发明人： Yasuhiro Ogasawara , Naoki Morita , Manabu Numata , Akira Sakamoto , Mami Hatanaka , Yukari Motosugi , Takeshi Zengo , Jun Isozaki , Takehiro Niitsu , Atsushi Murakami , Masaki Kobayashi
IPC分类号： B41J11/00 , B41J2/01
CPC分类号： B41J11/002
摘要： A droplets drying device includes: an illuminating unit that applies infrared laser light to droplets that have been ejected onto a recording medium by an ejecting unit that ejects droplets in accordance with an image to be formed; and a control unit that controls at least one of timing, a position or positions, and an amount or amounts of application of infrared laser light to the droplets by the illuminating unit in accordance with an attribute that influences image quality of an image formed.
摘要翻译：液滴干燥装置包括：照射单元，其通过根据要形成的图像喷射液滴的喷射单元将红外激光施加到已经喷射到记录介质上的液滴; 以及控制单元，其根据影响形成的图像的图像质量的属性，控制由所述照明单元对所述液滴的定时，位置或位置以及红外激光的施加量或量的至少一个。

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