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1. 发明专利

JP2011154278A Nonmagnetic single component toner, toner cartridge, process cartridge, and image forming apparatus 审中-公开
标题翻译：非专利单组份调色剂，调色剂盒，过程盒和图像形成装置
公开(公告)号：JP2011154278A
公开(公告)日：2011-08-11
申请号：JP2010016767
申请日：2010-01-28
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： KITAJIMA KATSUYUKI , TAKE MICHIO , KAMATA HIROSHI
IPC分类号： G03G9/08 , G03G9/087
摘要： PROBLEM TO BE SOLVED: To provide a nonmagnetic single component toner capable of preventing the occurrence of white stripes in a toner image. SOLUTION: The nonmagnetic single component toner includes toner particles which contain at least a binder resin and a colorant, and an external additive, wherein as the external additive, at least two kinds of particles of silica particles of which the volume-average particle size is ≥5 nm and ≤30 nm and metatitanic acid particles treated with silane compound whose volume-average particle size is ≥50 nm and ≤120 nm and whose aspect ratio is ≥3 and COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够防止调色剂图像中的白色条纹发生的非磁性单一成分调色剂。解决方案：非磁性单组分调色剂包括至少含有粘合剂树脂和着色剂的调色剂颗粒和外部添加剂，其中作为外部添加剂，至少两种二氧化硅颗粒的体积平均值颗粒尺寸≥5nm且≤30nm，并且包括体积平均粒度≥50nm和≤120nm并且其纵横比≥3和<10的硅烷化合物处理的偏钛酸颗粒，二氧化硅的覆盖调色剂颗粒的颗粒为≥80％且≤110％，偏钛酸颗粒对调色剂颗粒的覆盖率为≥10％且≤40％，从调色剂颗粒脱附的二氧化硅颗粒的比例为总添加量的二氧化硅颗粒的含量≥40％，并且未从调色剂颗粒中脱附并连接到调色剂颗粒上的偏钛酸颗粒的比例与偏钛酸颗粒的总添加量的比例为 ≥85％。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2006267311A Toner for electrostatic image development, developer for electrostatic image development and image forming method 审中-公开
标题翻译：用于静电图像开发的调色剂，静电图像开发和图像形成方法的开发者
公开(公告)号：JP2006267311A
公开(公告)日：2006-10-05
申请号：JP2005082942
申请日：2005-03-23
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： INOUE TOSHIMOTO , KAMATA HIROSHI , TAKAGI MASAHIRO , KIYONO HIDEKO , TAKAHASHI SAKON , TAGUCHI TETSUYA
IPC分类号： G03G9/08 , G03G9/113
摘要： PROBLEM TO BE SOLVED: To provide a toner for electrostatic image development which maintains good cleanability over a prolonged period of time, suppresses deterioration of a cleaning member in particular, and can maintain high image quality of images, and to provide a developer, etc. SOLUTION: The toner for electrostatic image development contains a binder resin, a colorant and a release agent, wherein the toner particles have a shape factor SF1 of 110-140 and the toner contains particles of two or more external additives having different volume average particle diameters. The largest-particle-diameter external additive having the largest volume average particle diameter among the external additive particles is inorganic oxide particles having a volume average particle diameter of 200-1,000 nm, a content of the inorganic oxide particles is 0.05-3 wt.% based on the amount of the toner, and surfaces of the inorganic oxide particles have been coated with a metal salt of a fatty acid. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在长时间内保持良好的可清洁性的用于静电图像显影的调色剂，特别是抑制清洁部件的劣化，并且可以保持图像的高图像质量，并且提供显影剂等等。解决方案：用于静电图像显影的调色剂含有粘合剂树脂，着色剂和脱模剂，其中调色剂颗粒的形状因子SF1为110-140，调色剂含有两种或更多种外部添加剂的颗粒具有不同的体积平均粒径。外用添加剂颗粒中体积平均粒径最大的最大粒径的外部添加剂是体积平均粒径为200〜1000nm的无机氧化物粒子，无机氧化物粒子的含量为0.05〜3重量％基于调色剂的量，并且无机氧化物颗粒的表面已经被脂肪酸的金属盐包覆。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2004109939A Electrostatic charge image developing toner, method for manufacturing same, image forming method, image forming apparatus, and toner cartridge 审中-公开
公开(公告)号：JP2004109939A
公开(公告)日：2004-04-08
申请号：JP2002276098
申请日：2002-09-20
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： ISHIYAMA TAKAO , SATO SHUJI , KAMATA HIROSHI , IIJIMA MASAKAZU
IPC分类号： G03G5/06 , G03G9/08 , G03G9/087
CPC分类号： G03G9/08795 , G03G5/06 , G03G9/0819 , G03G9/0821 , G03G9/08782 , G03G9/08797
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner having excellent releasability in fixing and shape controllability during manufacturing of the toner. SOLUTION: The number average molecular weight Mn of the electrostatic charge image developing toner is within the range of 10,000 to 30,000 and the ratio (Mz/Mw) of the Z average molecular weight Mz to weight average molecular weight Mw thereof is within the range of 3.0 to 6.0. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2013186329A Non-magnetic one-component toner, toner cartridge, process cartridge, and image forming apparatus 有权
标题翻译：非磁性单组份调色剂，调色剂盒，过程盒和图像形成装置
公开(公告)号：JP2013186329A
公开(公告)日：2013-09-19
申请号：JP2012051894
申请日：2012-03-08
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： TAGUCHI TETSUYA , HAMANO KOICHI , FUJITA ASASHI , KAMATA HIROSHI , TAKAGI MASAHIRO
IPC分类号： G03G9/08 , G03G9/087 , G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide a non-magnetic one-component toner that suppresses stains due to dripping toner found on an image, a toner cartridge, a process cartridge, and an image forming apparatus.SOLUTION: A non-magnetic one-component toner 24 that is accommodated in a housing 22 of a developing device 404, and includes toner particles containing colorant and a binder resin, and an external additive attached to the surface of the toner particle. The external additive includes first particles, and second particles having the number average particle diameter three times larger than the number average particle diameter of the first particles; the coverage of the first particle to the toner particles is 90% or more and 150% or less, and the coverage of the second particle to the toner particle is 5% or more and 50% or less.
摘要翻译：要解决的问题：提供一种非磁性单组分调色剂，其抑制由于图像上发生的滴墨所致的污渍，调色剂盒，处理盒和成像装置。解决方案：非磁性单组分调色剂24容纳在显影装置404的壳体22中，并且包括含有着色剂和粘合剂树脂的调色剂颗粒，以及附着到调色剂颗粒表面的外部添加剂。外部添加剂包括第一颗粒和数均粒径比第一颗粒的数均粒径大三倍的第二颗粒; 第一颗粒对调色剂颗粒的覆盖率为90％以上且150％以下，第二颗粒对调色剂颗粒的覆盖率为5％以上且50％以下。

5. 发明专利

JP2013054325A Method of forming stereoscopic image 有权
标题翻译：形成立体图像的方法
公开(公告)号：JP2013054325A
公开(公告)日：2013-03-21
申请号：JP2011194425
申请日：2011-09-06
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： TAKANO HIROSHI , ARIMA YASUHIRO , KAMATA HIROSHI
IPC分类号： G03G15/20 , G03G7/00 , G03G9/08 , G03G9/087
CPC分类号： G03G15/224
摘要： PROBLEM TO BE SOLVED: To provide a method of forming a stereoscopic image for forming a stereoscopic image.SOLUTION: A method of forming a stereoscopic image includes the steps of a first image forming step of forming a first unfixed toner image that includes first toner containing resin having an unsaturated bond and a photo-polymerization initiator on a recording medium, and a fixing step of fixing the first unfixed toner image on the recording medium by heating and radiating light on the first unfixed toner image.
摘要翻译：要解决的问题：提供形成用于形成立体图像的立体图像的方法。解决方案：形成立体图像的方法包括以下步骤：在记录介质上形成包含具有不饱和键的树脂的第一调色剂和光聚合引发剂的第一未定影调色剂图像的第一图像形成步骤，以及定影步骤，通过加热和照射第一未定影调色剂图像上的光来将第一未定影调色剂图像定影在记录介质上。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012203369A Toner for electrostatic charge image development and method of manufacturing the same, cartridge, image forming method, and image forming apparatus 有权
标题翻译：用于静电充电图像开发的调色剂及其制造方法，盒，图像形成方法和图像形成装置
公开(公告)号：JP2012203369A
公开(公告)日：2012-10-22
申请号：JP2011070900
申请日：2011-03-28
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： FUJITA ASASHI , HAMANO KOICHI , TAGUCHI TETSUYA , KAMATA HIROSHI , TAKAGI MASAHIRO
IPC分类号： G03G9/08
CPC分类号： G03G9/0815 , G03G9/0825 , G03G9/09708 , G03G9/09725
摘要： PROBLEM TO BE SOLVED: To provide toner for electrostatic charge image development that exhibits excellent image density stability during image formation.SOLUTION: Toner for electrostatic charge image development has colored particles containing colorant and a binder resin, two or more types of inorganic particles are externally added to the surface of the colored particles, the two or more types of inorganic particles include titanium-based particles or silica-based particles, the exposure rate of the surface of the colored particles is 25% or less, and the ratio of the silica-based particles in contact with the surface of the colored particles relative to the toner is 10% or less.
摘要翻译：要解决的问题：提供在图像形成期间显示出优异的图像密度稳定性的用于静电荷图像显影的调色剂。解决方案：用于静电荷图像显影的调色剂具有含有着色剂和粘合剂树脂的着色颗粒，在着色颗粒的表面外部添加两种或更多种类型的无机颗粒，两种或更多种类型的无机颗粒包括钛 - 基于颗粒或二氧化硅的颗粒，着色颗粒的表面的暴露率为25％或更低，并且与着色颗粒的表面相接触的二氧化硅基颗粒相对于调色剂的比例为10％或减。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2004226726A Image forming method, developer for replenishment, and developer cartridge for replenishment 有权
公开(公告)号：JP2004226726A
公开(公告)日：2004-08-12
申请号：JP2003014958
申请日：2003-01-23
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YOSHIDA SATOSHI , NAKAJIMA YOHITO , KAMATA HIROSHI , NAKAZAWA HIROSHI , TSURUMI YOSUKE , SUMIKURA YASUO , SUWABE MASAAKI , SATO SHUJI , ISHIYAMA TAKAO , SUZUKI CHIAKI , TAKE MICHIO
IPC分类号： G03G9/08 , G03G9/10 , G03G9/113
摘要： PROBLEM TO BE SOLVED: To provide an image forming method which suppresses filming and occurrence of streaks due to peeling of a carrier coating resin, is free of deterioration of chargeability and developing performance of toner, can ensure good image quality over a prolonged period of time, and can obtain a full color image excellent in low temperature fixability and having a high image gloss, a high coloring state and high image quality, even in a small-size high-speed trickle developing system, and to provide a developer for replenishment and a developer cartridge for replenishment. SOLUTION: In the image forming method, image formation is performed with an image forming apparatus using a trickle developing system, a carrier content of the developer for replenishment is in a range of 1-50 mass%, a volume average particle diameter of the carrier is in a range of 30-60 μm, and the toner used in the image forming method comprises at least a binder resin, a colorant and a release agent and satisfies specific conditions. COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2013134428A Non-magnetic one-component toner, toner cartridge, process cartridge, image forming device, and image forming method 审中-公开
标题翻译：非磁性单组分调色剂，调色剂盒，工艺盒，图像形成装置和图像形成方法
公开(公告)号：JP2013134428A
公开(公告)日：2013-07-08
申请号：JP2011285839
申请日：2011-12-27
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： TAGUCHI TETSUYA , KAMATA HIROSHI , FUJITA ASASHI , HAMANO KOICHI
IPC分类号： G03G9/08
摘要： PROBLEM TO BE SOLVED: To provide a non-magnetic one-component toner that prevents density variation (image density unevenness) of a highlight image after forming a solid image, and to provide a cartridge, an image forming device, and an image forming method.SOLUTION: A non-magnetic one-component toner 24 stored in a casing 22 of a developing apparatus 404 includes toner particles containing a coloring agent and binder resin, and an external additive deposited on the surface of the toner particle. The external additive contains a first particle, and a second particle larger in number average particle diameter than the first particle. Circularity of the second particle is in a range of 0.5 to 0.9.
摘要翻译：要解决的问题：提供一种在形成固体图像之后防止高亮图像的浓度变化（图像浓度不均匀）的非磁性单组分调色剂，并提供盒，成像装置和图像形成方法解决方案：存储在显影装置404的壳体22中的非磁性单组分调色剂24包括含有着色剂和粘合剂树脂的调色剂颗粒和沉积在调色剂颗粒表面上的外部添加剂。外部添加剂包含第一颗粒和比第一颗粒更大的数均粒径的第二颗粒。第二颗粒的圆形度在0.5至0.9的范围内。

9. 发明专利

JP2012133288A Carrier for electrostatic charge image development, developer for electrostatic charge image development, developer cartridge, process cartridge, image forming apparatus, and image forming method 有权
标题翻译：用于静电电荷图像开发的载体，用于静电充电图像开发的开发者，开发者盒，过程盒，图像形成装置和图像形成方法
公开(公告)号：JP2012133288A
公开(公告)日：2012-07-12
申请号：JP2010287389
申请日：2010-12-24
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： KAMATA HIROSHI
IPC分类号： G03G9/113
摘要： PROBLEM TO BE SOLVED: To provide a carrier for electrostatic charge image development that provides high-quality images in a stable manner for a long period.SOLUTION: A carrier for electrostatic charge image development contains a carrier core material, a coating resin, and conductive particles; and includes a resin coating layer that coats the surface of the carrier core material. At least a part of the conductive particles is exposed on the surface of the resin coating layer, and the number average aggregation diameter (Da) of a conductive particle domain exposed on the surface of the resin coating layer is larger than the number average aggregation diameter (Db) of a conductive particle domain contained in the resin coating layer.

10. 发明专利

JP2007147925A Image forming apparatus and image forming method 有权
标题翻译：图像形成装置和图像形成方法
公开(公告)号：JP2007147925A
公开(公告)日：2007-06-14
申请号：JP2005341153
申请日：2005-11-25
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： TAGUCHI TETSUYA , TAKAHASHI SAKON , KAMATA HIROSHI , TAKAGI MASAHIRO , SUZUKI CHIAKI
IPC分类号： G03G15/08 , G03G21/00
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic photographic image forming method for obtaining a stable image of high quality over a long period. SOLUTION: The image forming method includes a developing stage of visualizing an electrostatic latent image formed on an electrostatic latent image carrier with a two-component developer, a transfer stage of transferring the visualized image to a recording body, a fixing stage of fixing the transferred image, and a supply stage of supplying toner for supply stored in a supply cartridge to the developing device. Also, the supply stage includes a stage S100 of reading in toner characteristic data from the supply cartridge and determining a correction coefficient, a stage S108 of determining a toner concentration correction value according to a toner concentration detection value and the correction coefficient, and a stage S116 of supplying the toner according to a judgment based upon the toner concentration correction value. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于长时间获得高质量的稳定图像的静电摄影图像形成方法。解决方案：图像形成方法包括使用双组分显影剂将形成在静电潜像载体上的静电潜像可视化的显影阶段，将可视图像转印到记录体的转印阶段，定影阶段固定所转印的图像，以及供应阶段，将供应盒中的供应调色剂供应到显影装置。此外，供给台包括从供给盒读取调色剂特性数据并确定校正系数的阶段S100，根据调色剂浓度检测值和校正系数确定调色剂浓度校正值的阶段S108，以及阶段 S116，其根据调色剂浓度校正值的判断提供调色剂。版权所有（C）2007，JPO＆INPIT

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