公开(公告)号：US09104133B2

公开(公告)日：2015-08-11

申请号：US13875718

申请日：2013-05-02

Applicant: FUJI XEROX CO., LTD.

Inventor： Takashi Matsubara ,  Takeshi Agata

IPC: G03G15/00 ,  G03G15/08 ,  G03G15/01 ,  G03G15/20

CPC classification number: G03G15/08 ,  G03G15/0194 ,  G03G15/201 ,  G03G2215/2074

Abstract: A toner image forming device includes a first toner image forming section including a charged first image holding member, a first exposing unit that emits light onto the first image holding member to form a latent image thereon, and a first developing unit that develops the latent image by a black toner to form a toner image, a second toner image forming section including a charged second image holding member, a second exposing unit that emits light onto the second image holding member to form a latent image thereon, and a second developing unit that develops the latent image by a toner of color other than black to form a toner image, and a controller that performs control so that the number of toners that the second toner image forming section uses is larger than the number of toners that the first toner image forming section uses.

Abstract translation: 调色剂图像形成装置包括：第一调色剂图像形成部分，包括带电的第一图像保持部件;第一曝光单元，其将光发射到第一图像保持部件上以形成潜像;以及第一显影单元，其使潜像显影 通过黑色调色剂形成调色剂图像;第二调色剂图像形成部分，包括带电的第二图像保持部件;第二曝光单元，其将光发射到第二图像保持部件上以形成潜像;第二显影单元， 通过除了黑色之外的颜色的调色剂显影潜像以形成调色剂图像;以及控制器，其执行控制，使得第二调色剂图像形成部分使用的调色剂的数量大于第一调色剂图像的调色剂数量 成型部分使用。

公开(公告)号：US20140241765A1

公开(公告)日：2014-08-28

申请号：US14064529

申请日：2013-10-28

Applicant: FUJI XEROX CO., LTD.

Inventor： Tetsuro KODERA

IPC: G03G15/20

CPC classification number: G03G15/2007 ,  G03G15/201 ,  G03G2215/2032

Abstract: Provided is a fixing device including a transparent belt, a press roller that is rotated with being opposed to and contacting with the transparent belt, and transports a recording medium interposed therebetween, a press member-cum-optical system that contacts with the transparent belt from an opposite side to the press roller, forms a press region for pressing a toner image formed on the recording medium in cooperation with the press roller during transport of the recording medium, and collects laser light on the toner image in the press region in a transport direction of the recording medium, and a laser light irradiation unit that irradiates the press member-cum-optical system with laser light.

Abstract translation: 本发明提供一种定影装置，包括透明带，与透明带相对并与之相接触的旋转辊，输送介质之间的记录介质，与透明带接触的按压构件与光学系统， 在压辊的相对侧，在传送记录介质的过程中，与加压辊配合地形成用于按压形成在记录介质上的调色剂图像的压榨区域，并且在运送中在压榨区域中的调色剂图像上收集激光 记录介质的方向，以及激光照射单元，其用激光照射按压构件和光学系统。

公开(公告)号：US08465900B2

公开(公告)日：2013-06-18

申请号：US12912343

申请日：2010-10-26

Applicant: Masahiko Kubo

Inventor： Masahiko Kubo

IPC: G03G9/08

CPC classification number: G03G15/201 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09 ,  G03G9/0906 ,  G03G9/0926

Abstract: The present invention provides an electrophotographic toner comprising a polyester resin as binder resin and a colorant, said polyester resin being the condensation product of at least one polyhydric alcohol with at least one polybasic acid, wherein said at least one polyhydric alcohol comprises cyclohexanedimethanol, said toner having a loss modulus of from 2×103 Pa to 3×104 Pa at 110° C. and being irradiated with only laser light for fixing. According to toner of the invention, high quality toner images can be fixed with desired fastness and without white spots.

Abstract translation: 本发明提供一种电子照相调色剂，其包含作为粘合剂树脂的聚酯树脂和着色剂，所述聚酯树脂是至少一种多元醇与至少一种多元酸的缩合产物，其中所述至少一种多元醇包括环己烷二甲醇，所述调色剂 在110℃下的损耗模量为2×10 3 Pa至3×10 4 Pa，仅用激光照射固定。 根据本发明的调色剂，高质量的调色剂图像可以以期望的牢度固定并且没有白点。

公开(公告)号：US20130045018A1

公开(公告)日：2013-02-21

申请号：US13365923

申请日：2012-02-03

Applicant: Naoyuki EGUSA ,  Makoto FURUKI ,  Akira SAKAMOTO

Inventor： Naoyuki EGUSA ,  Makoto FURUKI ,  Akira SAKAMOTO

IPC: G03G15/20

CPC classification number: G03G15/201

Abstract: A fixing device includes a fixing unit and a switching unit. The fixing unit includes an emitting unit that emits light and a housing that houses the emitting unit. The fixing unit fixes a toner image to a recording medium by emitting the light to a surface of the recording medium, the recording medium having the toner image formed thereon and having been transported to a predetermined fixing position that is away from the housing. The switching unit switches a state of the fixing device from a first state in which the housing and the recording medium are positioned away from each other to a second state in which the surface of the recording medium at the fixing position is sealed with the housing.

Abstract translation: 定影装置包括定影单元和切换单元。 定影单元包括发射光的发射单元和容纳发射单元的壳体。 定影单元通过将光发射到记录介质的表面而将调色剂图像定影到记录介质，记录介质具有形成在其上的调色剂图像，并且已经被运送到远离壳体的预定的固定位置。 切换单元将固定装置的状态从壳体和记录介质彼此远离的第一状态切换到固定位置处的记录介质的表面与壳体密封的第二状态。

公开(公告)号：US08306471B2

公开(公告)日：2012-11-06

申请号：US12369321

申请日：2009-02-11

Applicant: Masato Matsuduki

Inventor： Masato Matsuduki

IPC: G03G15/00 ,  G03G15/20

CPC classification number: G03G15/201 ,  G03G15/0194 ,  G03G15/1685 ,  G03G15/652 ,  G03G21/1685 ,  G03G21/1695 ,  G03G2215/00371 ,  G03G2215/00599 ,  G03G2215/0119 ,  G03G2215/0193 ,  G03G2221/1672

Abstract: An image-forming device includes: a tension applying unit that applies tension to a recording medium; an image carrier that holds a toner image; a transfer unit that transfers the toner image held by the image carrier to the recording medium while tension is applied to the recording medium; a fixing unit that fixes the toner image transferred to the recording medium; and a retreat unit that causes the recording medium to move away from the fixing unit while tension is not applied to the recording medium, wherein rotation of the image carrier is suspended after the toner image is transferred from the image carrier to the recording medium, and after the suspension of rotation of the image carrier, application of tension to the recording medium is suspended, and the recording medium is caused to move away from the fixing unit by the retreat unit.

Abstract translation: 图像形成装置包括：向记录介质施加张力的张力施加单元; 保持调色剂图像的图像载体; 转印单元，其将由图像载体保持的调色剂图像转印到记录介质上，同时张力被施加到记录介质上; 固定单元，其固定转印到记录介质上的调色剂图像; 以及退避单元，其使得记录介质远离定影单元移动，同时张力不施加到记录介质，其中在调色剂图像从图像载体转印到记录介质之后，图像载体的旋转被暂停，以及 在图像载体的旋转停止之后，暂停向记录介质施加张力，并且通过退避单元使记录介质从定影单元移开。

公开(公告)号：US20120076557A1

公开(公告)日：2012-03-29

申请号：US13006033

申请日：2011-01-13

Applicant: Takashi MATSUBARA ,  Makoto FURUKI ,  Naoyuki EGUSA ,  Tetsuro KODERA

Inventor： Takashi MATSUBARA ,  Makoto FURUKI ,  Naoyuki EGUSA ,  Tetsuro KODERA

IPC: G03G15/20

CPC classification number: G03G15/201

Abstract: A fixing device includes: a conveying unit that conveys a recording material with an image formed thereon toward a predetermined conveying direction so as to cross a fixing area where the image is heated to be fixed; a laser light source that has an irradiation area as the fixing area slantingly extending relative to a predetermined image arrangement reference direction along a width direction of the recording material crossing the conveying direction of the recording material, and irradiates the irradiation area with laser light; and a reflecting member that is provided so as to surround the irradiation area and has a reflecting face that reflects reflected light from the irradiation area so that the irradiation area is again irradiated with the reflected light.

Abstract translation: 定影装置包括：输送单元，其将形成有图像的记录材料朝向预定的输送方向输送，以便与图像被加热固定的固定区域交叉; 激光源，其具有作为固定区域的照射区域，其沿着与记录材料的传送方向的记录材料的宽度方向相对于预定图像排列基准方向倾斜延伸，并且用激光照射照射区域; 以及反射构件，其被设置为围绕照射区域并且具有反射面，其反射来自照射区域的反射光，使得照射区域再次被反射光照射。

公开(公告)号：US20120045238A1

公开(公告)日：2012-02-23

申请号：US13197496

申请日：2011-08-03

Applicant: Tomohiro MAEDA

Inventor： Tomohiro MAEDA

IPC: G03G15/20

CPC classification number: G03G15/201

Abstract: A laser fusing apparatus including: a laser light source for emitting a laser beam; a conveyance belt for conveying a sheet with a toner image being transferred thereon and guiding the sheet to an irradiation region in which the toner image is to be irradiated with the laser light source; a heat pipe including a heat receiving portion to receive heat generated by the laser light source and a heat releasing portion to supply the received heat to the conveyance belt; and a fuser control section for controlling the laser light source so that the laser light source irradiates the laser beam to the toner image when the toner image passes the irradiation region, thereby fixing the toner image onto the sheet, wherein the conveyance belt heats the sheet and the toner image with the heat supplied from the heat radiation section.

Abstract translation: 一种激光熔化设备，包括：用于发射激光束的激光光源; 传送带，用于传送具有转印在其上的调色剂图像的片材，并将片材引导到要用激光光源照射调色剂图像的照射区域; 热管，其包括用于接收由激光光源产生的热量的热接收部分和用于将接收到的热量供应到传送带的散热部分; 以及定影控制部分，用于控制激光光源，使得激光光源在调色剂图像通过照射区域时将激光束照射到调色剂图像，从而将调色剂图像定影到片材上，其中传送带加热片材 以及具有从散热部分供应的热量的调色剂图像。

公开(公告)号：US20110097658A1

公开(公告)日：2011-04-28

申请号：US12912343

申请日：2010-10-26

Applicant: Masahiko KUBO

Inventor： Masahiko KUBO

IPC: G03G9/00 ,  G03G15/20 ,  G03G15/08

CPC classification number: G03G15/201 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09 ,  G03G9/0906 ,  G03G9/0926

Abstract: The present invention provides an electrophotographic toner comprising a polyester resin as binder resin and a colorant, said polyester resin being the condensation product of at least one polyhydric alcohol with at least one polybasic acid, wherein said at least one polyhydric alcohol comprises cyclohexanedimethanol, said toner having a loss modulus of from 2×103 Pa to 3×104 Pa at 110° C. and being irradiated with only laser light for fixing. According to toner of the invention, high quality toner images can be fixed with desired fastness and without white spots.

Abstract translation: 本发明提供一种电子照相调色剂，其包含作为粘合剂树脂的聚酯树脂和着色剂，所述聚酯树脂是至少一种多元醇与至少一种多元酸的缩合产物，其中所述至少一种多元醇包括环己烷二甲醇，所述调色剂 在110℃下的损耗模量为2×10 3 Pa至3×10 4 Pa，仅用激光照射固定。 根据本发明的调色剂，高质量的调色剂图像可以以期望的牢度固定并且没有白点。

公开(公告)号：US20100196067A1

公开(公告)日：2010-08-05

申请号：US12365825

申请日：2009-02-04

Applicant: David K. Biegelsen

Inventor： David K. Biegelsen

IPC: G03G15/20 ,  H05B3/00

CPC classification number: G03G15/201

Abstract: A flash lamp including an integrated plurality of pixels. Each pixel includes a transparent first electrode; a cell including a gas coupled to the transparent first electrode; and a second electrode having a non-uniform surface coupled to the cell.

Abstract translation: 一种闪光灯，包括集成的多个像素。 每个像素包括透明的第一电极; 包括耦合到所述透明第一电极的气体的电池; 以及具有耦合到所述电池的不均匀表面的第二电极。

公开(公告)号：US20100142999A1

公开(公告)日：2010-06-10

申请号：US12629272

申请日：2009-12-02

Applicant: Masahiko Kubo

Inventor： Masahiko Kubo

IPC: G03G15/08 ,  G03G9/08 ,  G03G9/087 ,  G03G9/09 ,  G03G9/093 ,  G03G15/20

CPC classification number: G03G15/201 ,  G03G9/081 ,  G03G9/0825 ,  G03G9/093 ,  G03G9/09307 ,  G03G9/09314 ,  G03G9/09364 ,  G03G9/09378 ,  G03G9/09385 ,  G03G2215/0607

Abstract: The present invention realizes: a toner that ensures fixing property only by a laser fixing system where a toner is fixed by irradiation of laser light whose wavelength is adjusted to be in an absorption wavelength range of each color of the toner, and realizes an image without poor color reproducibility caused by an infrared absorbent; a two-component developer containing the toner; a developing device; a fixing device; and an image forming apparatus. A capsule toner, which is the toner of the present invention, is arranged such that the capsule toner has a two-layer structure where a coating layer is formed around a surface of a core particle serving as a toner matrix particle, and nb/na is in a range of 0.92 to 0.96 where nb/na is a ratio of a refractive index of a resin making up the coating layer (nb) to a refractive index of a resin making up the core particle (na).

Abstract translation: 本发明实现：一种调色剂，其仅通过激光定影系统确保定影性，其中调色剂通过照射波长被调节到调色剂的每种颜色的吸收波长范围内的激光而固定，并实现没有 由红外吸收剂引起的颜色再现性差; 含有调色剂的双组分显影剂; 显影装置; 固定装置; 和图像形成装置。 作为本发明的调色剂的胶囊调色剂被布置成使得胶囊调色剂具有在作为调色剂基质颗粒的核心颗粒的表面周围形成涂层的双层结构，并且nb / na 在0.92至0.96的范围内，其中nb / na是构成涂层的树脂的折射率（nb）与构成核心颗粒的树脂的折射率（na）的比率。