-
1.发明授权Electrophotographic toner, production method thereof and electrophotographic image forming system 有权电子照相调色剂及其制备方法和电子照相成像系统公开(公告)号：US06569588B2
公开(公告)日：2003-05-27
申请号：US09791554
申请日：2001-02-26
申请人： Akiko Oikawa , Akira Shimada , Toru Miyasaka , Masahiko Saito
发明人： Akiko Oikawa , Akira Shimada , Toru Miyasaka , Masahiko Saito
IPC分类号： G03G9087
CPC分类号： G03G9/0827 , G03G9/0825 , G03G9/08755 , G03G9/08793 , G03G9/09 , G03G9/0902 , G03G9/0906
摘要： A toner for use in a color electrophotographic system ensures a sufficient offset resistance without oil being supplied, and meets requirements for color development, transparency and durability to withstand commercial use. The toner for an electrophotographic system has a resin 1 consisting of two or more resin mixtures having a different degree of crosslinking, the overall occupancy rate of mold releasing agent 3 present as a domain in one particle of the toner is 1 to 10%, and the average dispersion diameter of the mold releasing agent is 10 to 50% of the toner particle diameter.
摘要翻译： 用于彩色电子照相系统的调色剂确保了没有供应油的足够的抗偏移性，并且满足了商业用途的显色性，透明性和耐久性的要求。 用于电子照相系统的调色剂具有由具有不同交联度的两种或更多种树脂混合物组成的树脂1，作为调色剂的一个颗粒中的结晶域存在的脱模剂3的总占有率为1至10％，和 脱模剂的平均分散直径为调色剂粒径的10〜50％。
-
2.发明授权Electrophotographic image forming device having projections on a surface of an intermediate transfer body 有权电子照相图像形成装置，在中间转印体的表面上具有凸起公开(公告)号：US06560435B1
公开(公告)日：2003-05-06
申请号：US09937855
申请日：2001-09-28
申请人： Masashi Yamamoto , Koichi Niwa , Tetsuo Ishikawa , Shinichi Hosaka , Masahiro Nakano , Masahiko Saito , Toru Miyasaka
发明人： Masashi Yamamoto , Koichi Niwa , Tetsuo Ishikawa , Shinichi Hosaka , Masahiro Nakano , Masahiko Saito , Toru Miyasaka
IPC分类号： G03G1501
CPC分类号： G03G15/162 , G03G2215/0119
摘要： An intermediate transfer element has at least one or more elastic layers and a toner releasing layer provided on the surface of the elastic layer and has a surface shape including minute projections up to 60 &mgr;m and at least 20 &mgr;m high. By providing the intermediate transfer element with such projections, easy separation with respect to a poorly separable recording medium, such as thin paper is achieved, and an image free from image defects, such as white speckles.
摘要翻译： 中间转印元件具有至少一个或多个弹性层和设置在弹性层的表面上的调色剂释放层，并且具有包括高达60μm的微小突起和至少20μm的高的突起的表面形状。 通过为中间转印元件提供这样的突起，实现了相对于诸如薄纸等不良分离记录介质的容易分离，并且没有诸如白色斑点的图像缺陷的图像。
-
3.发明授权Color electrographic apparatus with developing device having separated toner supply and recovery chambers 失效具有显影装置的彩色电摄影装置具有分离的调色剂供应和回收室公开(公告)号：US06516171B2
公开(公告)日：2003-02-04
申请号：US09987332
申请日：2001-11-14
IPC分类号： G03G1501
CPC分类号： G03G15/0896 , G03G2215/0167
摘要： A color electrophotographic apparatus having a photosensitive member, an exposing device for forming an electrostatic latent image on the photosensitive member, four developing devices which attach toner on the photosensitive member and form a toner image and a transfer member for transferring the toner image onto a printing medium. The four developing devices include respectively a developing device for a yellow image, a magenta image, cyan image, and a black image. Each developing device includes a toner storing chamber for storing toner of a nonmagnetic one-component developer, a toner carrying member for forming a toner layer of the toner, a regulating member for regulating an amount of toner attached to the toner carrying member, a toner recovery chamber having an agitating member for agitating recovered toner, and a separating member for separating a toner supply chamber for the toner carrying member from the toner recovery chamber.
摘要翻译： 具有感光构件的彩色电子照相设备，用于在感光构件上形成静电潜像的曝光装置，在感光构件上附着调色剂并形成调色剂图像的四个显影装置和用于将调色剂图像转印到打印 中。 四个显影装置分别包括用于黄色图像，品红色图像，青色图像和黑色图像的显影装置。 每个显影装置包括用于存储非磁性单组分显影剂的调色剂的调色剂存储室，用于形成调色剂的调色剂层的调色剂承载构件，用于调节附着到调色剂承载构件上的调色剂量的调节构件，调色剂 回收室具有用于搅拌回收的调色剂的搅拌构件，以及用于将调色剂承载构件的调色剂供应室从调色剂回收室分离的分离构件。
-
公开(公告)号：US06321058B1
公开(公告)日：2001-11-20
申请号：US09660544
申请日：2000-09-12
IPC分类号： G03G1508
CPC分类号： G03G15/0815 , G03G15/0808
摘要： A developing device for an electrophotographic apparatus. The developing device includes a toner storing chamber for storing toner of a developer, a toner carrying member for forming a toner layer of the toner, and a regulating member for regulating an amount of toner attached to the toner carrying member, the insulating member being disposed to below the toner carrying member. A toner supply chamber is provided for supplying toner to the toner carrying member and a toner recovery chamber is provided for recovering a surplus of toner regulated by the regulating member. A separating member is provided for separating the toner supply chamber and the toner recovery chamber.
摘要翻译： 一种用于电子照相设备的显影装置。 显影装置包括用于存储显影剂的调色剂的调色剂存储室，用于形成调色剂的调色剂层的调色剂承载构件和用于调节附着到调色剂承载构件的调色剂量的调节构件，该绝缘构件被布置 到调色剂承载构件的下方。 提供调色剂供应室用于将调色剂供应给调色剂承载构件，并且设置调色剂回收室以回收由调节构件调节的多余的调色剂。 提供分离构件用于分离调色剂供应室和调色剂回收室。
-
5.发明授权Color electrophotographic apparatus with obliquely arranged photosensitive belt 失效带有倾斜布置感光带的彩色电子照相设备
公开(公告)号：US06081683A
公开(公告)日：2000-06-27
申请号：US642443
申请日：1996-05-03
CPC分类号： G03G15/0126 , G03G15/0173 , G03G2215/0174
摘要： A color electrophotographic apparatus includes a photosensitive belt arranged obliquely, and a plurality of developing machines arranged on one side of the photosensitive belt in a stacked manner so as to be displaced from one another in a horizontal direction. The photosensitive belt is movable from below to above in a direction opposite to a direction of gravity when in a developing position. The developing machines include a non-magnetic, one component contact developing system having a developing roll for adhering toner on the photosensitive belt and a blade disposed below the developing roll for controlling an amount of toner adhering to the developing roll.
摘要翻译： 彩色电子照相设备包括倾斜布置的感光带和多个显影机，它们以感光带一侧的方式布置成在水平方向上相互错开。 当处于显影位置时，感光带可以在与重力方向相反的方向上从下方移动到上方。 显影机包括非磁性单组分接触显影系统，其具有用于在感光带上粘附调色剂的显影辊和设置在显影辊下方的刮刀，用于控制附着在显影辊上的调色剂的量。
-
公开(公告)号：US6038416A
公开(公告)日：2000-03-14
申请号：US127970
申请日：1998-08-03
申请人： Tadashi Okano , Masahiko Saito , Isamu Terashima , Shoji Takeya , Toru Miyasaka , Kazushige Oonishi
发明人： Tadashi Okano , Masahiko Saito , Isamu Terashima , Shoji Takeya , Toru Miyasaka , Kazushige Oonishi
CPC分类号： G03G15/0806 , G03G15/0896
摘要： A toner bearing body unit is constituted as one assembled unit including a toner bearing body for holding toners supplied from a toner supply roller of a housing main body at an outer peripheral surface thereof, a toner layer thickness regulating member for electrically charging the toners by applying pressure toward the outer peripheral surface of the toner bearing body and for forming a toner thin layer on the toner bearing body, and a holding member for holding the toner bearing body and the toner layer thickness regulating member. The toner bearing body unit is constituted to be directly attachable to and detachable from an outer side of the housing main body of a developing apparatus. Accordingly, an uniform toner thin layer having a predetermined thickness can be formed stably on the toner bearing body during a long period of use, and the developing apparatus reconstructed so that replacement of the components thereof can be carried out easily. Further a developing apparatus having a good recycling performance can be provided.
摘要翻译： 调色剂承载体单元构成为一个组装单元，其包括用于保持从外壳主体的外周表面的调色剂供给辊供给的调色剂的调色剂承载体，调色剂层厚调节部件， 并且用于在调色剂承载体上形成调色剂薄层，以及用于保持调色剂承载体和调色剂层厚度调节构件的保持构件。 调色剂承载体单元被构造成可直接附接到显影装置的壳体主体的外侧并从显影装置的外壳主体上拆下。 因此，在长时间使用期间，可以在调色剂承载体上稳定地形成具有预定厚度的均匀的调色剂薄层，并且重新构成显影装置，以便容易地进行其组分的更换。 此外，可以提供具有良好循环性能的显影装置。
-
7.发明授权Color electrographic apparatus with developing device having separated toner supply and recovery chambers 有权具有显影装置的彩色电摄影装置具有分离的调色剂供应和回收室公开(公告)号：US06701115B2
公开(公告)日：2004-03-02
申请号：US10355003
申请日：2003-01-31
IPC分类号： G03G1508
CPC分类号： G03G15/0896 , G03G2215/0167
摘要： A color electrophotographic apparatus includes a photosensitive member, an exposing device for forming an image on the photosensitive member, developing devices for different colors, and a transfer member. The developing devices include a toner storing chamber, a toner carrying member for forming a toner layer, a regulating member for regulating an amount of toner attached to the toner carrying member, a toner supply chamber having a supply member therein, a toner recovery chamber having an rotating member therein, and a separating member for separating the toner supply chamber from the toner recovery chamber so that the toner supply chamber is disposable above the toner recovery chamber.
摘要翻译： 彩色电子照相设备包括感光构件，用于在感光构件上形成图像的曝光装置，用于不同颜色的显影装置和转印构件。 显影装置包括调色剂储存室，用于形成调色剂层的调色剂承载构件，用于调节附着到调色剂承载构件上的调色剂量的调节构件，其中具有供给构件的调色剂供给室，调色剂回收室， 旋转部件，以及分离部件，用于将调色剂供给室与调色剂回收室分离，使得调色剂供给室在调色剂回收室之上可弃置。
-
公开(公告)号：US5797075A
公开(公告)日：1998-08-18
申请号：US814339
申请日：1997-03-11
申请人： Masahiko Saito , Toru Miyasaka , Kazushige Oonishi , Shoji Takeya , Isamu Terashima , Tetsuro Akasaki , Tadashi Okano
发明人： Masahiko Saito , Toru Miyasaka , Kazushige Oonishi , Shoji Takeya , Isamu Terashima , Tetsuro Akasaki , Tadashi Okano
IPC分类号： G03G15/08
CPC分类号： G03G15/0812 , G03G15/0815
摘要： A developing apparatus includes toner powder in the form of fine colored powder, a toner carrier, and a frictional controlling member for contacting under a pressure with the toner carrier under pressure to frictionally charge the toner powder and form a thin toner layer on the toner carrier. The toner carrier on which the thin toner layer is formed is rotated so as to transport the thin toner layer to an opposing location on a toner image carrier on which an electrostatic latent image is formed to convert the electrostatic latent image into a visible image. The developing apparatus includes a toner supply roller disposed in rotating contact with the toner carrier at a side of the toner carrier, the frictional controlling member being provided at a position in contact with the toner carrier downstream of the toner supply roller; and a rotatable toner scraping member is provided in a neighboring relationship below the toner supply roller and the frictional controlling member.
摘要翻译： 显影装置包括细色粉末形式的调色剂粉末，调色剂载体和摩擦控制构件，用于在压力下与调色剂载体在压力下接触以对调色剂粉末摩擦充电并在调色剂载体上形成薄的调色剂层 。 其上形成有薄调色剂层的调色剂载体旋转，以将薄调色剂层输送到其上形成有静电潜像的调色剂图像载体上的相对位置，以将静电潜像转换成可见图像。 所述显影装置包括调色剂供应辊，所述调色剂供应辊设置成与所述调色剂承载件在所述调色剂承载件侧面旋转接触，所述摩擦控制构件设置在与调色剂供给辊下游的调色剂承载体接触的位置; 并且在调色剂供应辊和摩擦控制构件下面的相邻关系中设置可旋转的调色剂刮擦构件。
-
公开(公告)号：US06144829A
公开(公告)日：2000-11-07
申请号：US297520
申请日：1999-05-03
IPC分类号： G03G15/08
CPC分类号： G03G15/0808 , G03G15/0815
摘要： A developing device capable of high quality image recording by separating a toner supply chamber for supplying toner to a developing roll and a toner recovery chamber for recovering regulated toner by a regulating blade from each other by a sheet-shaped member thereby stabilizing the toner supply to the developing roll and the toner recovery.
摘要翻译： PCT No.PCT / JP96 / 03286 Sec。 371日期1999年5月3日 102（e）日期1999年5月3日PCT提交1996年11月8日PCT公布。 出版物WO98 / 21628 PCT 日期1998年5月22日一种能够通过将用于将调色剂供给到调色剂的调色剂供应室分离到显影辊和调色剂回收室的显影装置，该调色剂回收室通过片状部件通过调节片相互回收调节调色剂，从而稳定 调色剂供应到显影辊和调色剂回收。
-
公开(公告)号：US5291254A
公开(公告)日：1994-03-01
申请号：US868871
申请日：1992-04-16
CPC分类号： G03G15/1605 , G03G15/0131
摘要： In an electrophotographic recording apparatus, toner images of different colors formed on a photosensitive belt are transferred in overlapping fashion to an intermediate transfer drum to form a color toner image and the color toner image is transferred to a secondary recording medium by means of a transfer unit and then fixed. The intermediate transfer drum includes an electrically conductive drum substrate and a dielectric layer whose resistance is adjusted to a predetermined range, and the drum substrate is connected to earth potential so that setting of an electric field for toner image transfer from the photosensitive belt may not interfere with setting of an electric field for toner image transfer by the transfer unit. Efficiencies of transfer at the two transfer sections can be improved to provide a color image of high quality and the apparatus can be reduced in size.
摘要翻译： 在电照相记录装置中，形成在感光带上的不同颜色的调色剂图像以重叠的方式传送到中间转印鼓，以形成彩色调色剂图像，并且彩色调色剂图像通过转印单元转印到二次记录介质 然后固定。 中间转印鼓包括导电鼓基底和电阻调节到预定范围的电介质层，并且鼓基底连接到地电位，使得从感光带调色剂图像转印的电场的设定可能不会干扰 通过转印单元设置用于调色剂图像转印的电场。 可以改善在两个转印部分处的转印效率，以提供高质量的彩色图像，并且可以减小装置的尺寸。
-
-
-
-
-
-
-
-
-
搜索结果
126 条记录 (耗时 0.023 秒)
