-
1.发明授权Image fixing device and electrophotographic apparatus incorporated with such device 失效装有这种装置的图像定影装置和电子照相装置
公开(公告)号：US5345301A
公开(公告)日：1994-09-06
申请号：US737331
申请日：1991-07-29
CPC分类号： G03G15/2064 , G03G15/206 , G03G2215/2016 , G03G2215/2035 , G03G2215/2038
摘要： A electrophotographic image fixing device fixes a toner image on a substrate. The substrate is passed between two pressing rollers disposed in opposition to each other to fix toner images on the substrate. The pressing rollers includes a surface constructed from an elastic material layer such that the elastic material layer can be deformed approximately 0.5-1.5% in terms of thickness. The pressing force against the toner applied side of the substrate is adjusted to 0.3-1 kg/cm.sup.2. As a result, an image with excellent toner fixing strength can be formed on a substrate such as an envelope without wrinkling the substrate during the fixing operation.
摘要翻译： 电子照相图像定影装置将调色剂图像固定在基板上。 基板通过彼此相对设置的两个压辊之间，以将调色剂图像固定在基板上。 压辊包括由弹性材料层构成的表面，使得弹性材料层的厚度可以变形约0.5-1.5％。 对基板的调色剂施加侧的按压力被调节到0.3-1kg / cm 2。 结果，可以在诸如信封的基板上形成具有优异的调色剂定影强度的图像，而不会在定影操作期间使基板起皱。
-
公开(公告)号：US5508138A
公开(公告)日：1996-04-16
申请号：US313801
申请日：1994-09-28
CPC分类号： G03G15/2064 , G03G15/2053 , G03G15/2057 , G03G2215/2016 , G03G2215/2035 , G03G2215/2038
摘要： Image fixing device for use in electrophotographic apparatus, capable of suppressing gloss of fixed toner image, thus stably producing images of high quality and high level of fixing intensity over a long period of time. The fixing device has a fixing roller and a pressing roller which are contacted with each other and rotate to form therebetween a nip through which a paper supporting unfixed toner image is passed to have the toner image fixed to the paper. The fixing roller has a cylindrical core having fine irregularities formed on its surface and a surface layer made of a resin. The surface of the cylindrical core has a greater elastic modulus than that of the surface layer.
-
公开(公告)号：US5649273A
公开(公告)日：1997-07-15
申请号：US611850
申请日：1996-03-06
CPC分类号： G03G15/2064 , G03G15/2053 , G03G15/2057 , G03G2215/2016 , G03G2215/2035 , G03G2215/2038
摘要： Image fixing device for use in electrophotographic apparatus, capable of suppressing gloss of fixed toner image, thus stably producing images of high quality and high level of fixing intensity over a long period of time. The fixing device is composed of a belt-type heating member and a pressing roller which are contacted with each other and rotate to form therebetween a nip through which a paper supporting unfixed toner image is passed to have the toner image fixed to the paper. The belt-type heating member comprises a metallic endless belt having fine irregularities formed on its surface and a surface layer made of a resin. The surface roughness of the fine irregularities ranges between 10 and 45 .mu.m, when measured by a ten-point averaging method.
摘要翻译： 用于电子照相设备的图像定影装置，能够抑制固定的调色剂图像的光泽，从而在长时间内稳定地产生高质量和高定影强度的图像。 定影装置由带式加热构件和加压辊组成，它们彼此接触并在其间形成旋转以在其间形成夹持，通过该辊隙支撑未定影的调色剂图像的纸将调色剂图像固定在纸上。 带式加热构件包括在其表面上形成有细小凹凸的金属环形带和由树脂制成的表面层。 当通过十点平均法测量时，细微不规则的表面粗糙度在10至45μm之间。
-
4.发明授权Fixing device for electrophotography and electrophotographic apparatus incorporating the fixing device 失效用于电子照相和固定装置的电子照相设备的固定装置
公开(公告)号：US5519479A
公开(公告)日：1996-05-21
申请号：US517706
申请日：1995-08-22
CPC分类号： G03G15/2064 , G03G15/2053 , G03G15/2057 , G03G2215/2016 , G03G2215/2035 , G03G2215/2038
摘要： Image fixing device for use in electrophotographic apparatus, capable of suppressing gloss of fixed toner image, thus stably producing images of high quality and high level of fixing intensity over a long period of time. The fixing device has a fixing roller and a pressing roller which are contacted with each other and rotate to form therebetween a nip through which a paper supporting unfixed toner image is passed to have the toner image fixed to the paper. The fixing roller has a cylindrical core having fine irregularities formed on its surface and a surface layer made of a resin. The surface of the cylindrical core has a greater elastic modulus than that of the surface layer.
摘要翻译： 用于电子照相设备的图像定影装置，能够抑制固定的调色剂图像的光泽，从而在长时间内稳定地产生高质量和高定影强度的图像。 定影装置具有定影辊和加压辊，它们彼此接触并旋转以在它们之间形成一个辊隙，通过该辊隙支撑未定影的调色剂图像的纸张使调色剂图像固定在纸上。 定影辊具有在其表面上形成有细小凹凸的圆筒形芯和由树脂制成的表面层。 圆柱形芯的表面具有比表面层更大的弹性模量。
-
5.发明授权Fixing device for electrophotography and electrophotographic apparatus incorporating the fixing device 失效用于电子照相和固定装置的电子照相设备的固定装置
公开(公告)号：US5363180A
公开(公告)日：1994-11-08
申请号：US883363
申请日：1992-05-15
CPC分类号： G03G15/2064 , G03G15/2053 , G03G15/2057 , G03G2215/2016 , G03G2215/2035 , G03G2215/2038
摘要： Image fixing device for use in electrophotographic apparatus, capable of suppressing gloss of fixed toner image, thus stably producing images of high quality and high level of fixing intensity over a long period of time. The fixing device has a fixing roller and a pressing roller which are contacted with each other and rotate to form therebetween a nip through which a paper supporting unfixed toner image is passed to have the toner image fixed to the paper. The fixing roller has a cylindrical core having fine irregularities formed on its surface and a surface layer made of a resin. The surface of the cylindrical core has a greater elastic modulus than that of the surface layer.
摘要翻译： 用于电子照相设备的图像定影装置，能够抑制固定的调色剂图像的光泽，从而在长时间内稳定地产生高质量和高定影强度的图像。 定影装置具有定影辊和加压辊，它们彼此接触并旋转以在它们之间形成一个辊隙，通过该辊隙支撑未定影的调色剂图像的纸张使调色剂图像固定在纸上。 定影辊具有在其表面上形成有细小凹凸的圆筒形芯和由树脂制成的表面层。 圆柱形芯的表面具有比表面层更大的弹性模量。
-
公开(公告)号：US07022448B2
公开(公告)日：2006-04-04
申请号：US10652479
申请日：2003-09-02
申请人： Shigenori Yaguchi , Ryuuichi Shimizu , Junji Kobayashi , Tadahiro Kaneko , Nobuyoshi Hoshi , Tsuneaki Kawanishi
发明人： Shigenori Yaguchi , Ryuuichi Shimizu , Junji Kobayashi , Tadahiro Kaneko , Nobuyoshi Hoshi , Tsuneaki Kawanishi
IPC分类号： G03G9/00
CPC分类号： G03G9/08782 , G03G9/08704
摘要： An electrophotographic toner containing: a fixing resin, a colorant, and wax. The wax at least contains hydrocarbon wax having a number-average molecular weight of not higher than 600, and polyethylene wax having a number-average molecular weight of not higher than 600, a melting viscosity of lower than 15 mPa·s at 140° C. and a crystallinity of lower than 95%. A ratio of the hydrocarbon wax to the polyethylene wax is in a range of from 1:10 to 2:1. A maximum of absorption peaks in a heat-up time absorption calorie curve in a DSC curve of the toner measured by a differential scanning calorimeter is at a temperature not higher than 75° C. An onset temperature in absorption of heat is not higher than 65° C.
摘要翻译： 含有固定树脂，着色剂和蜡的电子照相调色剂。 蜡至少含有数均分子量不高于600的烃蜡，数均分子量不高于600的聚乙烯蜡，140℃下的熔融粘度低于15mPa.s ，结晶度低于95％。 烃蜡与聚乙烯蜡的比例在1:10至2:1的范围内。 通过差示扫描量热计测定的调色剂的DSC曲线中的加热时间吸收卡路里曲线中的最大吸收峰的温度不高于75℃。吸收热的起始温度不高于65℃ C。
-
7.发明授权公开(公告)号：US06696210B2
公开(公告)日：2004-02-24
申请号：US10092531
申请日：2002-03-08
IPC分类号： G03G908
CPC分类号： G03G9/08797 , G03G9/0819 , G03G9/08782 , G03G9/08795
摘要： Electrostatic charge developing toner contains at least fixing resin, a coloring agent and wax. Wax having number average molecular weight of not higher than 600 is contained as a component of the wax. A volume average particle size of the toner is in a range of from 5 &mgr;m to 10 &mgr;m. Toner particles each having a particle size of not larger than 4 &mgr;m are contained by 10% or lower by number of the total number of toner particles.
摘要翻译： 静电荷显影调色剂至少含有固定树脂，着色剂和蜡。 作为蜡的成分，含有数均分子量不高于600的蜡。 调色剂的体积平均粒径在5μm至10μm的范围内。 每个粒径不大于4μm的调色剂颗粒以总调色剂颗粒数的数量包含10％或更少。
-
8.发明授权Electrostatic charge image developing toner, and developer, image forming apparatus and image forming method using the same toner 失效静电荷图像显影调色剂，显影剂，成像设备和使用相同调色剂的成像方法公开(公告)号：US07144667B2
公开(公告)日：2006-12-05
申请号：US10788393
申请日：2004-03-01
IPC分类号： G03G9/00
CPC分类号： G03G9/08797 , G03G9/08704 , G03G9/08706 , G03G9/08782 , G03G9/08795
摘要： The invention provides an electrostatic charge image developing toner containing a fixing resin and a wax, characterized in that in a DSC curve measured by a differential scanning calorimeter for the wax, a maximum endothermic peak of endothermic peaks at temperature up is less than 70° C., on-set temperature attributable to the maximum endothermic peak is above 50° C., and lowest on-set temperature of on-set temperatures attributable to endothermic peaks except the maximum endothermic peak is in a range of from 30° C. to 40° C.
摘要翻译： 本发明提供一种含有固定树脂和蜡的静电荷图像显影调色剂，其特征在于，在通过差示扫描量热计测定的DSC中的DSC曲线中，升温时吸热峰的最大吸热峰小于70℃ 归因于最大吸热峰的设定温度高于50℃，归因于除最大吸热峰之外的吸热峰的设定温度的最低设定温度在30℃至 40°C
-
公开(公告)号：US06783909B2
公开(公告)日：2004-08-31
申请号：US10339568
申请日：2003-01-10
申请人： Tsuneaki Kawanishi , Ryuuichi Shimizu , Shigenori Yaguchi , Junji Kobayashi , Tadahiro Kaneko , Nobuyoshi Hoshi
发明人： Tsuneaki Kawanishi , Ryuuichi Shimizu , Shigenori Yaguchi , Junji Kobayashi , Tadahiro Kaneko , Nobuyoshi Hoshi
IPC分类号： G03G900
CPC分类号： G03G9/08782 , G03G9/0821
摘要： Electrostatic image developing toner includes fixing resin; and wax. The wax is hydrocarbon-based wax. The wax is containing, as its constitutional components, first wax and second wax. The first wax is higher than 1.5 in ratio of weight average molecular weight (Mw) to number average molecular weight (Mn), lower than 10 mPa·s in melt viscosity at 140° C. and higher than 75% and not higher than 85% in degree of crystallinity. The second wax is not higher than 1.5 in ratio of weight average molecular weight (Mw) to number average molecular weight (Mn), lower than 10 mPa·s in melt viscosity at 140° C. and higher than 85% and not higher than 95% in degree of crystallinity.
摘要翻译： 静电图像显影调色剂包括固定树脂; 和蜡。 蜡是烃类蜡。 蜡包含作为其构成成分的第一蜡和第二蜡。 第一蜡的重均分子量（Mw）与数均分子量（Mn）的比例高于1.5，在140℃下的熔体粘度低于10mPa.s，高于75％且不高于85 ％的结晶度。 第二蜡的重均分子量（Mw）与数均分子量（Mn）之比不高于1.5，在140℃时熔体粘度低于10mPa.s，高于85％且不高于 95％的结晶度。
-
10.发明授权Image forming apparatus having a photosensitive body formed of a base material consisting of As.sub.2 Se.sub.3 or a-Si and a method 失效具有由As2Se3或a-Si构成的基材形成的感光体的图像形成装置及其制造方法
公开(公告)号：US5701560A
公开(公告)日：1997-12-23
申请号：US675545
申请日：1996-07-03
申请人： Akio Tsujita , Masayasu Anzai , Tsuneaki Kawanishi
发明人： Akio Tsujita , Masayasu Anzai , Tsuneaki Kawanishi
CPC分类号： G03G15/326 , G03G15/04054 , G03G21/08
摘要： In an image forming apparatus forming an electrostatic latent image on a surface of a photosensitive body by exposing the charged photosensitive body, developing the latent image using a toner to form a toner image, transferring the toner image to a image holding body, and erasing the remaining charge on the surface of the photosensitive body after completion of the transferring, the photosensitive body is formed of a base material consisting of As.sub.2 Se.sub.3 or a-Si, and wherein the wavelength .lambda..sub.0 of the writing light used for the exposure is limited to a wavelength not larger than 780 nm, the wavelength .lambda..sub.1 of charge erasing light used for the charge erasing is limited to a wavelength smaller than 680 nm, and the time T.sub.1 from completion of the exposure to initiation of the development is limited within the range of 70 milliseconds to 300 milliseconds.
摘要翻译： 在通过曝光带电感光体在感光体的表面上形成静电潜像的图像形成设备中，使用调色剂将潜像显影以形成调色剂图像，将调色剂图像转印到图像保持体上，并且擦除 感光体完成后在感光体的表面上剩余电荷，感光体由As2Se3或a-Si构成的基体材料形成，其中用于曝光的书写光的波长λ0限于 波长不大于780nm，用于电荷擦除的电荷擦除光的波长λ1被限制为小于680nm的波长，并且从开始开始的曝光完成的时间T1被限制在 70毫秒到300毫秒。
-
-
-
-
-
-
-
-
-
搜索结果
25 条记录 (耗时 0.028 秒)
