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公开(公告)号：US20180364617A1
公开(公告)日：2018-12-20
申请号：US15985708
申请日：2018-05-22
Applicant: FUJI XEROX CO.,LTD.
Inventor： Koichiro YUASA
CPC classification number: G03G15/0865 , G03G15/0216 , G03G15/0808 , G03G15/161 , G03G15/169 , G03G15/18 , G03G15/2053
Abstract: A transfer device includes a holding body, a transfer body, and a setting portion. The holding body holds multiple layers including a base layer formed of a toner having a mass larger than a threshold. The toner is electrically charged by a charging device. The transfer body transfers the layers on the holding body to a recording medium. The setting portion sets the charging device so that the charging device electrically charges a toner immediately after being transferred to the holding body with a larger amount of electric charges when the base layer is located uppermost on the holding body, than when the base layer is located other than uppermost on the holding body.
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公开(公告)号：US20150205229A1
公开(公告)日：2015-07-23
申请号：US14476145
申请日：2014-09-03
Applicant: FUJI XEROX CO., LTD.
Inventor： Toko HARA , Takaharu NAKAJIMA , Miho IKEDA , Aya KAKISHIMA , Koichiro YUASA , Yasumitsu HARASHIMA
CPC classification number: G03G15/1605 , G03G15/162 , G03G15/1675
Abstract: An image forming apparatus includes an endless transfer member, a first transfer section, a second transfer section, and a medium transfer section. An image is transferred to the transfer member during circulation of the transfer member. The first transfer section forms an image using a toner containing flat metallic pigment particles, and transfers the formed image to the transfer member through a transfer current. The second transfer section forms an image using a toner not containing flat metallic pigment particles, and transfers the formed image to the transfer member through a transfer current. The second transfer section is disposed upstream of the first transfer section in a circulation direction of the transfer member. The medium transfer section transfers the image transferred to the transfer member to a recording medium through a transfer current. The transfer current for the first transfer section is smaller than that for the second transfer section.
Abstract translation: 图像形成装置包括环形转印部件，第一转印部件，第二转印部件和介质转印部件。 在传送构件的循环期间，图像被转印到转印构件。 第一转印部分使用含有平坦金属颜料颗粒的调色剂形成图像，并且通过转印电流将形成的图像转印到转印部件。 第二转印部分使用不含平坦金属颜料颗粒的调色剂形成图像，并且通过转印电流将形成的图像转印到转印部件。 第二传送部分沿传送部件的循环方向设置在第一传送部分的上游。 介质传送部通过传送电流将传送到传送部件的图像传送到记录介质。 第一转印部的转印电流小于第二转印部的转印电流。
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公开(公告)号：US20210216027A1
公开(公告)日：2021-07-15
申请号：US16940631
申请日：2020-07-28
Applicant: FUJI XEROX CO., LTD.
Inventor： Hirotaka TANAKA , Koichiro YUASA
IPC: G03G15/02
Abstract: A static elimination device includes: a discharge electrode that is arranged in a non-contact state with respect to a medium and eliminates static from the medium; and a power source that applies a discharge voltage including at least an alternating-current component to the discharge electrode, in which f/v≥0.8 (expression 1) is satisfied, where the transport speed of the medium is v (mm/sec.) and the frequency of the discharge electrode is f (Hz).
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公开(公告)号：US20200081397A1
公开(公告)日：2020-03-12
申请号：US16293581
申请日：2019-03-05
Applicant: FUJI XEROX CO., LTD.
Inventor： Noboru HIRAKAWA , Yoko MIYAMOTO , Masaaki TAKAHASHI , Koichiro YUASA , Yoshiyuki TOMINAGA
Abstract: A transfer device includes a transfer unit that transfers an image on an image carrier carrying the image onto a first surface of a recording material by applying a voltage containing an alternating-current component to the recording material; and a humidifying unit that humidifies the recording material transported toward the transfer unit from a second surface of the recording material that is opposite to the first surface.
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公开(公告)号：US20170255139A1
公开(公告)日：2017-09-07
申请号：US15246715
申请日：2016-08-25
Applicant: FUJI XEROX CO., LTD.
Inventor： Koichiro YUASA
IPC: G03G15/20
CPC classification number: G03G15/6585 , G03G15/01 , G03G15/0126 , G03G15/0189 , G03G15/2039 , G03G15/205 , G03G15/6591
Abstract: An image forming apparatus includes: an image forming unit that includes a developing device which performs development with a toner having a metal color which contains a flat metal pigment and a developing device which performs development with a toner having another color other than the metal color which does not contains a flat metal pigment, and forms a toner image on a recording medium; a fixing unit that fixes the toner image formed on the recording medium; and a controller that controls the image forming unit and the fixing unit such that a toner image is formed of the toner having the metal color and fixed on one surface of a film, and controls transport of the film as defined herein.
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Patent Agency Ranking
公开(公告)号：US20150168883A1
公开(公告)日：2015-06-18
申请号：US14271832
申请日：2014-05-07
Applicant: FUJI XEROX CO., LTD.
Inventor： Aya KAKISHIMA , Miho IKEDA , Takaharu NAKAJIMA , Yasumitsu HARASHIMA , Koichiro YUASA , Toko HARA
IPC: G03G15/20
CPC classification number: G03G15/2039 , G03G15/20 , G03G15/2003 , G03G15/6585
Abstract: Provided is an image forming apparatus including a first image unit that uses toner which contains a flat pigment, a second image unit that uses toner which does not contain a flat pigment, and a fixing unit that includes a heating member which contacts with one surface of a recording medium where an image is formed to heat the image and a contact member that contacts with the other surface of the recording medium, and fixes the image to the recording medium, wherein an amount of heat that is applied to the image from the contact member is larger when the image formed by the toner containing the flat pigment is fixed to the recording medium than when the image formed by the toner not containing the flat pigment is fixed to the recording medium.
Abstract translation: 提供了一种图像形成装置，包括使用含有平坦颜料的调色剂的第一图像单元，使用不含平坦颜料的调色剂的第二图像单元和包括与第一图像单元的一个表面接触的加热构件的定影单元 形成图像以加热图像的记录介质和与记录介质的另一表面接触的接触构件，并将图像定影到记录介质，其中从接触件施加到图像的热量 当由含有扁平颜料的调色剂形成的图像固定在记录介质上时，当由不含有平坦颜料的调色剂形成的图像固定在记录介质上时，其成分较大。
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公开(公告)号：US20150168882A1
公开(公告)日：2015-06-18
申请号：US14311956
申请日：2014-06-23
Applicant: FUJI XEROX CO., LTD.
Inventor： Aya KAKISHIMA , Miho IKEDA , Takaharu NAKAJIMA , Koichiro YUASA , Yasumitsu HARASHIMA , Toko HARA
IPC: G03G15/20
CPC classification number: G03G15/2053 , G03G15/5062 , G03G15/6573 , G03G15/6585 , G03G2215/0043 , G03G2215/2032
Abstract: Provided is an image forming apparatus including a first image unit that uses toner which contains a flat pigment, a second image unit that uses toner which does not contain a flat pigment, and a fixing unit that fixes an image which is formed on a recording medium to the recording medium by using heat while transporting the recording medium, wherein the recording medium is transported again to the fixing unit after the image formed on the recording medium by the toner containing the flat pigment is fixed to the recording medium by the fixing unit.
Abstract translation: 提供了一种图像形成装置，其包括使用包含平坦颜料的调色剂的第一图像单元，使用不含平坦颜料的调色剂的第二图像单元和固定在记录介质上形成的图像的定影单元 通过在传送记录介质的同时通过使用热量将记录介质再次传送到定影单元，其中在通过由定影单元将含有扁平颜料的调色剂固定在记录介质上的图像形成在记录介质上之后，记录介质被传送到记录介质。
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公开(公告)号：US20150168884A1
公开(公告)日：2015-06-18
申请号：US14272966
申请日：2014-05-08
Applicant: FUJI XEROX CO., LTD
Inventor： Aya KAKISHIMA , Miho IKEDA , Koichiro YUASA , Takaharu NAKAJIMA , Yasumitsu HARASHIMA , Toko HARA
IPC: G03G15/20
CPC classification number: G03G15/2039 , G03G15/6585
Abstract: Provided is an image forming apparatus including a first image portion that uses toner including a flat pigment, a second image portion that uses toner that does not include the flat pigment, a fixing portion that fixes an image formed on a recording medium to the recording medium by heat, and a controller that performs a control that switches the fixing portion to a first state in which an amount of heat similar to an amount of heat applied to the image when an image formed by the toner that does not include the flat pigment is fixed to the recording medium is applied to the image, and a second state in which, compared to when the image formed by the toner that does not include the flat pigment is fixed to the recording medium, the amount of heat applied to the image by the fixing portion is large.
Abstract translation: 本发明提供一种图像形成装置，其包括使用包含平坦颜料的调色剂的第一图像部分，使用不包括平面颜料的调色剂的第二图像部分，将形成在记录介质上的图像定影到记录介质的固定部分 以及控制器，其执行将固定部分切换到第一状态的控制器，在第一状态下，当由不包括平面颜料的调色剂形成的图像所形成的图像的热量类似时的热量为 固定到记录介质上的图像被施加到图像上，第二状态与第二状态相比，当由不包括平面颜料的调色剂形成的图像固定在记录介质上时，通过 固定部分大。
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公开(公告)号：US20140356035A1
公开(公告)日：2014-12-04
申请号：US14098107
申请日：2013-12-05
Applicant: FUJI XEROX CO., LTD.
Inventor： Yasumitsu HARASHIMA , Toko HARA , Yutaka KIUCHI , Miho IKEDA , Takaharu NAKAJIMA , Koichiro YUASA
IPC: G03G15/20
CPC classification number: G03G15/2039
Abstract: An image forming apparatus includes: a first image forming section that forms a first image using a first toner containing flat pigment particles; a second image forming section that forms a second image using a second toner not containing the flat pigment particles; and a fixing section that fixes the first image to a recording medium with a quantity of heat that is smaller than that for a case where the fixing section fixes a third image not including the first image but including the second image.
Abstract translation: 图像形成装置包括：第一图像形成部，其使用包含平坦颜料颗粒的第一调色剂形成第一图像; 第二图像形成部，其使用不含有平坦颜料颗粒的第二调色剂形成第二图像; 以及固定部，其将第一图像固定到记录介质上，其热量小于固定部分固定不包括第一图像但包括第二图像的第三图像的情况下的热量。
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公开(公告)号：US20140356008A1
公开(公告)日：2014-12-04
申请号：US14107525
申请日：2013-12-16
Applicant: FUJI XEROX CO., LTD.
Inventor： Yasumitsu HARASHIMA , Toko HARA , Yutaka KIUCHI , Miho IKEDA , Takaharu NAKAJIMA , Koichiro YUASA
IPC: G03G15/20
CPC classification number: G03G13/20 , G03G15/2039 , G03G15/6585 , G03G2215/0125
Abstract: An image forming apparatus includes: a first image forming section that uses a toner containing flat pigment particles; a second image forming section that uses a toner not containing the flat pigment particles; and a fixing section that fixes an image formed on a recording medium to the recording medium using heat. The quantity of heat that the fixing section applies to the image is increased in the case where the image formed on the recording medium using the toner containing the flat pigment particles is to be fixed compared to a case where the image formed on the recording medium using the toner not containing the flat pigment particles is to be fixed.
Abstract translation: 图像形成装置包括：第一图像形成部，其使用含有平坦颜料颗粒的调色剂; 第二图像形成部，其使用不含有平坦颜料颗粒的调色剂; 以及固定部，其使用热量将形成在记录介质上的图像定影到记录介质上。 在使用含有平坦颜料颗粒的调色剂的记录介质上形成的图像与使用记录介质上形成的图像的情况相比，固定部分对图像施加的热量增加了 不含平坦颜料颗粒的调色剂将被固定。
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