公开(公告)号：US08938181B2

公开(公告)日：2015-01-20

申请号：US13139687

申请日：2010-04-09

申请人： Kazushi Suzuki

发明人： Kazushi Suzuki

IPC分类号： G03G21/00 ,  G03G15/20

CPC分类号： G03G15/2075 ,  G03G15/2025 ,  G03G21/206 ,  G03G2215/2035 ,  G03G2215/2093

摘要： There is provided an image forming apparatus capable of minimizing the adhesion of a mold release wax vaporized at the time of heating a toner image to components excluding a fixing device inside the image forming apparatus. The mold release wax vaporized at the time of heating and fixing a toner image to a recording material is collected by a collection member, which is provided between a nip portion forming member and the frame of the fixing device, and kept at a temperature between the melting point and the sublimation point of the mold release wax.

摘要翻译： 提供了一种图像形成装置，其能够最小化在将调色剂图像加热时除去在除图像形成装置内部的定影装置之外的成分的脱模蜡的粘附性。 在加热调色剂图像和将调色剂图像定影到记录材料时蒸发的脱模蜡由收集构件收集，收集构件设置在夹持部形成构件和定影装置的框架之间，并且保持在 熔点和脱模蜡的升华点。

公开(公告)号：US20110222875A1

公开(公告)日：2011-09-15

申请号：US13048167

申请日：2011-03-15

申请人： Takahiro Imada ,  Masaaki Yoshikawa ,  Kenji Ishii ,  Akira Shinshi ,  Hiroshi Yoshinaga ,  Kenichi Hasegawa ,  Naoki Iwaya ,  Yoshiki Yamaguchi ,  Tetsuo Tokuda ,  Yutaka Ikebuchi ,  Takamasa Hase ,  Ippei Fujimoto ,  Toshihiko Shimokawa

发明人： Takahiro Imada ,  Masaaki Yoshikawa ,  Kenji Ishii ,  Akira Shinshi ,  Hiroshi Yoshinaga ,  Kenichi Hasegawa ,  Naoki Iwaya ,  Yoshiki Yamaguchi ,  Tetsuo Tokuda ,  Yutaka Ikebuchi ,  Takamasa Hase ,  Ippei Fujimoto ,  Toshihiko Shimokawa

IPC分类号： G03G15/20

CPC分类号： G03G15/205 ,  G03G15/2025 ,  G03G2215/2035 ,  G03G2215/2093

摘要： A fixing unit removably installable in an image forming apparatus includes an endless fixing member; a metal member disposed in proximity to an inner surface of the fixing member; a nip formation member supported by the metal member to slidably contact the fixing member or oppose the fixing member via a slide sheet; a heater to heat the metal member to heat the fixing member; a rotary pressing member to rotate the fixing member, disposed opposite the nip formation member via the fixing member to form a nip between the rotary pressing member and the fixing member; a rotation detector to detect a rotational state of the fixing member. Heating rotation of the fixing member is continuously performed until a predetermined rotational state of the fixing member is obtained, to spread lubricant substantially uniformly at least between the fixing member and the metal member.

摘要翻译： 可移除地安装在图像形成装置中的固定单元包括环形固定构件; 设置在所述固定构件的内表面附近的金属构件; 由所述金属构件支撑的辊隙形成构件，以通过滑动片滑动地接触所述固定构件或与所述固定构件相对; 用于加热金属构件以加热固定构件的加热器; 旋转按压构件，用于使所述固定构件旋转，通过所述固定构件与所述辊隙形成构件相对设置，以在所述旋转按压构件和所述固定构件之间形成辊隙; 旋转检测器，用于检测固定构件的旋转状态。 连续进行固定部件的加热旋转，直到获得固定部件的预定的旋转状态，至少在固定部件和金属部件之间扩散润滑剂。

公开(公告)号：US07954714B2

公开(公告)日：2011-06-07

申请号：US11523285

申请日：2006-09-18

申请人： Christine Anderson ,  Alexander Vakov ,  T Brian McAneney ,  Kurt I. Halfyard ,  Santokh S. Badesha

发明人： Christine Anderson ,  Alexander Vakov ,  T Brian McAneney ,  Kurt I. Halfyard ,  Santokh S. Badesha

IPC分类号： G06K7/08

CPC分类号： G03G15/00 ,  G03G15/22 ,  G03G2215/0013 ,  G03G2215/2093

摘要： A process of MICR and non-MICR electrostatic magnetic imaging of two independent electrostatic latent images including (a) forming a first electrostatic latent image in a MICR printing apparatus; (b) developing the first electrostatic latent image by contacting the first electrostatic latent image with a MICR toner to produce a developed MICR toner image; (c) transferring the developed MICR toner image onto a check; (d) forming a second electrostatic latent image in a non-MICR printing apparatus; (e) developing the second electrostatic latent image by contacting the second electrostatic latent image with a non-MICR toner to produce a developed non-MICR image; (f) transferring the developed non-MICR toner image to the check; (g) fusing the MICR toner image and the non-MICR toner image to the check, wherein a fuser oil is supplied to the check during fusing; (h) coating the check having fused developed MICR toner image and non-MICR toner image with an aqueous coating comprising a polymer and a surfactant.

摘要翻译： 包括（a）在MICR打印设备中形成第一静电潜像的两个独立的静电潜像的MICR和非MICR静电磁成像的过程; （b）通过使第一静电潜像与MICR调色剂接触来显影第一静电潜像，以产生显影的MICR调色剂图像; （c）将显影的MICR调色剂图像转印到支票上; （d）在非MICR打印设备中形成第二静电潜像; （e）通过使第二静电潜像与非MICR调色剂接触来显影第二静电潜像，以产生显影的非MICR图像; （f）将显影的非MICR调色剂图像转印到支票上; （g）将MICR调色剂图像和非MICR调色剂图像熔合到支票上，其中在定影期间将定影器油提供给支票; （h）用包含聚合物和表面活性剂的水性涂料涂覆具有熔融显影的MICR调色剂图像和非MICR调色剂图像的支票。

公开(公告)号：US07805102B2

公开(公告)日：2010-09-28

申请号：US11999444

申请日：2007-12-04

申请人： Wataru Kato

发明人： Wataru Kato

IPC分类号： G03G15/20

CPC分类号： G03G15/6591 ,  G03G15/2025 ,  G03G2215/00493 ,  G03G2215/2093

摘要： On a sliding surface of a heating support body positioned in a downstream side in a film body moving direction wherein the heating temperature is comparatively high and the fluidity of a lubricant agent is good, fluid guiding grooves which uniformly disperse the lubricant agent are provided, thereby well dispersing the lubricant agent over the entire region from a center region to both-end regions of the heating support body and the film body and maintaining good slidability of the film body over a long period of time.

摘要翻译： 在加热支撑体的位于膜体移动方向的下游侧的加热支撑体的滑动表面上，其中加热温度较高并且润滑剂的流动性良好，从而提供均匀分散润滑剂的流体引导槽，由此 将润滑剂从整个区域分散到加热支撑体和膜体的中心区域到两端区域，并且长时间保持膜体的良好的滑动性。

公开(公告)号：US20100067962A1

公开(公告)日：2010-03-18

申请号：US12212139

申请日：2008-09-17

申请人： David P. Van Bortel ,  Brendan H. Williamson

发明人： David P. Van Bortel ,  Brendan H. Williamson

IPC分类号： G03G15/20

CPC分类号： G03G15/2025 ,  G03G2215/2093

摘要： Liquid supply systems, fusers and methods of supplying liquids in printing apparatuses are disclosed. An exemplary embodiment of a liquid supply system for supplying liquid to a fusing surface of a fuser member, comprises a metering roll having a first outer surface; a donor roll having a second outer surface disposed adjacent the first outer surface to define a first nip between the first and second outer surfaces; and a liquid reducing roll having a third outer surface adapted to be disposed adjacent the second outer surface to define a second nip between the second and third outer surfaces. The metering roll is adapted to convey the liquid from the first outer surface to the second outer surface. The donor roll is adapted to be disposed adjacent the fuser member such that the second outer surface and the fusing surface define a third nip, and to convey the liquid from the second outer surface to the fusing surface. The liquid reducing roll is adapted to remove a portion of the liquid from the second outer surface before the liquid is conveyed to the fusing surface.

摘要翻译： 公开了液体供应系统，熔融机和在印刷设备中供应液体的方法。 用于将液体供应到定影器构件的定影表面的液体供应系统的示例性实施例包括具有第一外表面的计量辊; 供体辊具有邻近第一外表面设置的第二外表面，以在第一外表面和第二外表面之间限定第一间隙; 以及具有第三外表面的液体还原辊，其适于邻近所述第二外表面设置以限定所述第二和第三外表面之间的第二压合。 计量辊适于将液体从第一外表面输送到第二外表面。 供体辊适于邻近定影器构件设置，使得第二外表面和熔融表面限定第三压区，并将液体从第二外表面输送到熔化表面。 液体还原辊适于在将液体输送到熔化表面之前从第二外表面去除一部分液体。

公开(公告)号：US07509084B2

公开(公告)日：2009-03-24

申请号：US11455612

申请日：2006-06-19

申请人： David J. Gervasi ,  Santokh S. Badesha

发明人： David J. Gervasi ,  Santokh S. Badesha

IPC分类号： G03G15/20

CPC分类号： G03G15/2025 ,  G03G9/08704 ,  G03G9/08782 ,  G03G2215/2093

摘要： This is an electrophotographic marking system with the ability to minimize adherence of a marking composition to a fixing component in the system, such as a fuser roll. In this manner, offset is avoided and a better image results on the paper or receiving medium. This is accomplished by using a substituted polyolefin as a release agent that is coated on the surface of the fuser roll.

摘要翻译： 这是一种电子照相打标系统，其能够使标记组合物对系统中的固定部件（例如定影辊）的粘附最小化。 以这种方式，避免了偏移并且在纸张或接收介质上产生更好的图像。 这是通过使用取代的聚烯烃作为涂布在定影辊的表面上的脱模剂来实现的。

公开(公告)号：US20090052964A1

公开(公告)日：2009-02-26

申请号：US11842235

申请日：2007-08-21

申请人： Wayne T. Ferrar ,  Francisco L. Ziegelmuller ,  Douglas E. Garman ,  Dennis R. Fronheiser ,  Edward T. Miskinis

发明人： Wayne T. Ferrar ,  Francisco L. Ziegelmuller ,  Douglas E. Garman ,  Dennis R. Fronheiser ,  Edward T. Miskinis

IPC分类号： G03G15/00

CPC分类号： G03G15/6573 ,  G03G2215/00679 ,  G03G2215/2093

摘要： The present invention is an electrostatographic reproduction apparatus which includes a primary imaging member for producing an electrostatic latent image on a receiver, a development station for applying toner particles to said latent image which forms a developed toner image on the receiver. A fuser assembly is included for fixing the developed toner image, to form a fused toner image on the receiver. A transport member is provided for transporting the receiver to or from the fuser assembly, the transport member having a substrate bearing an oil-absorbing layer that includes transparent alumina inorganic particles of siloxane coated gamma-alumina, dispersed in an organic binder, and a fluorosurfactant.

摘要翻译： 本发明是一种静电放像再现装置，其包括用于在接收器上产生静电潜像的主要成像构件，用于将调色剂颗粒施加到在接收器上形成显影的调色剂图像的潜像的显影站。 包括定影组件用于固定显影的调色剂图像，以在接收器上形成熔融的调色剂图像。 提供了一种传送构件，用于将接收器传送到定影器组件或从定影器组件传输接收器，传送构件具有衬底，该衬底具有吸油层，该吸油层包括分散在有机粘合剂中的硅氧烷涂覆的γ-氧化铝的透明氧化铝无机颗粒和含氟表面活性剂 。

公开(公告)号：US20080227016A1

公开(公告)日：2008-09-18

申请号：US12046869

申请日：2008-03-12

申请人： Tsuyoshi NOZAKI ,  Chiyoshi Nozaki ,  Atsushi Yamamoto ,  Mitsuyo Matsumoto ,  Takuya Kadota ,  Hiroyuki Murakami ,  Katsunori Kurose ,  Yoshimichi Ishikawa

发明人： Tsuyoshi NOZAKI ,  Chiyoshi Nozaki ,  Atsushi Yamamoto ,  Mitsuyo Matsumoto ,  Takuya Kadota ,  Hiroyuki Murakami ,  Katsunori Kurose ,  Yoshimichi Ishikawa

IPC分类号： G03G9/087 ,  G03G13/20 ,  G03G15/20

CPC分类号： G03G13/20 ,  G03G9/0804 ,  G03G9/0812 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/09716 ,  G03G2215/0614 ,  G03G2215/2093

摘要： A latent electrostatic image developing toner of the present invention is mainly composed of two or more binder resins, a colorant, a releasing agent and a layered compound. A first binder resin of the binder resins is a polyester resin with an acid value of 15 KOHmg/g or less. The layered compound is a compound in which at least some interlayer ions are modified by organic ions. Toner particles are prepared by granulation in an aqueous medium, and the layered compounds are localized in the surface of the particles by the pelletization in the granulation. The average circularity of the particles is 0.970 or more.

摘要翻译： 本发明的静电潜像显影调色剂主要由两种或更多种粘合剂树脂，着色剂，脱模剂和层状化合物组成。 粘合剂树脂的第一粘合剂树脂是酸值为15KOHmg / g以下的聚酯树脂。 层状化合物是其中至少一些层间离子被有机离子改性的化合物。 调色剂颗粒通过在水性介质中造粒而制备，并且层状化合物通过造粒中的造粒而定位在颗粒的表面中。 颗粒的平均圆形度为0.970以上。

公开(公告)号：US07426364B2

公开(公告)日：2008-09-16

申请号：US11011369

申请日：2004-12-15

申请人： Toshiaki Kagawa ,  Hiroshi Kida ,  Toyoaki Nanba ,  Kouji Yamaji ,  Tatsuya Shinkawa

发明人： Toshiaki Kagawa ,  Hiroshi Kida ,  Toyoaki Nanba ,  Kouji Yamaji ,  Tatsuya Shinkawa

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G15/2064 ,  G03G2215/2093

摘要： A fixing device includes a fixing member in contact with an unfixed image constituted of developer T on one side of a recording material P; and a pressure member pressed against the fixing member. The fixing device fixes the unfixed image onto the recording material P by causing the recording material P, charged so as to have a same polarity as a polarity of the developer T, to pass through a gap between the fixing member and the pressure member. In the fixing device, an inflow current into the fixing member Ih is 0 when the recording material P passes through the gap between the fixing member and the pressure member. This securely restrains the developer on the recording material from electrostatically offset to the side of the fixing device, thereby maintaining the formation of high quality images.

摘要翻译： 定影装置包括与由记录材料P的一侧上的显影剂T构成的未定影图像接触的固定构件; 以及压靠构件的压力构件。 定影装置通过使具有与显影剂T的极性相同的极性的记录材料P通过固定构件和压力构件之间的间隙来将未定影的图像定影到记录材料P上。 在定影装置中，当记录材料P通过固定构件和压力构件之间的间隙时，进入定影构件Ih的流入电流为0。 这可靠地限制记录材料上的显影剂静电偏移到定影装置的侧面，从而保持形成高质量的图像。

公开(公告)号：US07409183B2

公开(公告)日：2008-08-05

申请号：US11004851

申请日：2004-12-07

申请人： Yoshinobu Tateishi ,  Toshiya Mikita ,  Yasunori Minakuchi ,  Masaru Tsuji ,  Atsushi Ide ,  Osamu Fujimoto ,  Kazuhiro Matsuyama ,  Toshio Yamanaka

发明人： Yoshinobu Tateishi ,  Toshiya Mikita ,  Yasunori Minakuchi ,  Masaru Tsuji ,  Atsushi Ide ,  Osamu Fujimoto ,  Kazuhiro Matsuyama ,  Toshio Yamanaka

IPC分类号： G03G15/20

CPC分类号： G03G15/2025 ,  G03G2215/2093

摘要： In the present applying mechanism, a part of a guide sheet 33 bulges (arches) away from an oil application roller 16, with respect to a vertical line S passing through the center of a pipe 31. In other words, in the present applying mechanism, a part of the guide sheet 33 has a shape of avoiding (bypassing) the oil application roller 16 that has a high temperature. With this, oil flowing on the guide sheet 33 is kept away from the high-temperature oil application roller 16. The present applying mechanism can include an edge 50, or gap, in the guide sheet 33 for backing-up flow of oil to before the application roller in order to ensure even distribution of the oil to the application roller. The present applying mechanism can include a narrow gap between the pipe 31 and guide sheet 33.

摘要翻译： 在本施加机构中，引导片33的一部分相对于穿过管31的中心的垂直线S凸出（拱形）远离涂油辊16。 换句话说，在本施加机构中，引导片33的一部分具有避免（旁路）具有高温的涂油辊16的形状。 由此，在导向片33上流动的油远离高温油涂布辊16。 本施加机构可以包括引导片33中的边缘50或间隙，用于在施加辊之前将油流回流，以确保油均匀地分配到施加辊。 本施加机构可以包括管31和引导片33之间的窄间隙。