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1. 发明申请

US20130243488A1 TONER, TWO-COMPONENT DEVELOPER, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：调色剂，双组分显影剂和图像形成装置
公开(公告)号：US20130243488A1
公开(公告)日：2013-09-19
申请号：US13790491
申请日：2013-03-08
申请人： Satoshi KOJIMA , Tsuneyasu NAGATOMO , Syouko SATOH , Osamu UCHINOKURA , Junichi AWAMURA , Satoshi OGAWA , Takahiro HONDA , Daisuke ITO , Teruki KUSAHARA , Masaki WATANABE , Daisuke INOUE
发明人： Satoshi KOJIMA , Tsuneyasu NAGATOMO , Syouko SATOH , Osamu UCHINOKURA , Junichi AWAMURA , Satoshi OGAWA , Takahiro HONDA , Daisuke ITO , Teruki KUSAHARA , Masaki WATANABE , Daisuke INOUE
IPC分类号： G03G9/08
CPC分类号： G03G9/0825 , G03G9/097 , G03G9/09708
摘要： A toner including: toner base particles; and external additive, the toner base particles each comprising binder resin and colorant, wherein the external additive comprises coalesced particles, the coalesced particles are each a non-spherical secondary particle in which primary particles are coalesced together, and an index of a particle size distribution of the coalesced particles is expressed by Formula (1): Db 50 Db 10 ≦ 1.20 Formula   ( 1 ) where, in a distribution diagram where particle diameters in nm of the coalesced particles are on horizontal axis and cumulative percentages in % by number of the coalesced particles are on vertical axis and in which the coalesced particles are accumulated from those having smaller particle diameters to those having larger particle diameters, Db50 denotes a particle diameter of the coalesced particle at which the cumulative percentage is 50% by number, and Db10 denotes a particle diameter of the coalesced particle at which the cumulative percentage is 10% by number.
摘要翻译：一种调色剂，包括：调色剂基础颗粒; 和外部添加剂，每个包含粘合剂树脂和着色剂的调色剂基础颗粒，其中外部添加剂包括聚结颗粒，聚结颗粒各自是一次颗粒聚结在一起的非球形二次颗粒，并且粒度分布指数的聚结颗粒由式（1）表示：Db 50 Db 10 @ 1.20配方（1）其中，在其中聚结颗粒的粒径在水平轴上的累积百分数（以％计）的分布图的聚结颗粒在垂直轴上并且其中聚结的颗粒从具有较小粒径的聚结颗粒聚集到具有较大粒径的聚结颗粒，Db50表示累积百分比为50数量％的聚结颗粒的粒径，以及 Db10表示累积百分比为10％的聚结粒子的粒径。

2. 发明申请

US20140072349A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：开发设备和图像形成装置
公开(公告)号：US20140072349A1
公开(公告)日：2014-03-13
申请号：US14022691
申请日：2013-09-10
申请人： Shingo SAKASHITA , Junichi AWAMURA , Tsuneyasu NAGATOMO , Satoshi KOJIMA , Tomoki MURAYAMA
发明人： Shingo SAKASHITA , Junichi AWAMURA , Tsuneyasu NAGATOMO , Satoshi KOJIMA , Tomoki MURAYAMA
IPC分类号： G03G15/09
CPC分类号： G03G15/0822 , G03G9/09716 , G03G9/09725 , G03G9/10 , G03G9/107 , G03G9/1075 , G03G9/1132 , G03G9/1139
摘要： A developing device, including: a developer bearing member, which is disposed opposite to an electrostatic latent image bearing member and which bears thereon a developer for developing an electrostatic latent image formed on the electrostatic latent image bearing member and conveys the developer to a developing region, wherein the developer includes a toner and a carrier, the toner containing: a toner base containing a binder resin and a colorant; and an external additive, wherein the external additive contains coalescent particles each made up of a plurality of coalescing primary particles, and wherein a work function Wc of the carrier and a work function Ws of the developer bearing member satisfy a relationship of the following formula (1): Ws−Wc≧0.4 eV (1)
摘要翻译：一种显影装置，包括：显影剂承载构件，其与静电潜像承载构件相对地设置并承载有形成在静电潜像承载构件上的静电潜像的显影剂，并将显影剂输送到显影区域其中所述显影剂包括调色剂和载体，所述调色剂含有：含有粘合剂树脂和着色剂的调色剂基料; 和外部添加剂，其中所述外部添加剂包含各自由多个聚结一次颗粒构成的聚结剂颗粒，并且其中载体的功函数Wc和显影剂承载构件的功函数Ws满足以下关系式（ 1）：Ws-Wc> = 0.4eV（1）

3. 发明申请

US20080233505A1 TONER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE TONER 有权
标题翻译：用于开发静电影像的调色剂，以及使用色调剂的图像形成装置和处理盒
公开(公告)号：US20080233505A1
公开(公告)日：2008-09-25
申请号：US12046011
申请日：2008-03-11
申请人： Tsuneyasu NAGATOMO , Naohiro Watanabe , Osamu Uchinokura , Satoshi Kojima
发明人： Tsuneyasu NAGATOMO , Naohiro Watanabe , Osamu Uchinokura , Satoshi Kojima
IPC分类号： G03G9/08 , G03G15/06
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/08795 , G03G9/08797 , G03G9/0904 , G03G9/09716 , G03G9/09725
摘要： A toner, including a parent particulate material including a colorant and a binder resin, and an external additive including particles having an average primary particle diameter from 80 to less than 150 nm in an amount of from 0.03 to 2% by number, particles having an average primary particle diameter from 5 nm to less than 15 nm in an amount of from 50 to 95% by number, and particles having an average primary particle diameter from 15 to less than 40 nm in an amount of from 5 to 40% by number, and the particles having an average primary particle diameter from 80 to less than 150 nm include particles having an average primary particle diameter not less than 200 nm in an amount of from 10 to 30% by number, and have a weight reduction rate not greater than 3.00% when heated from 30 to 250° C.
摘要翻译：包括着色剂和粘合剂树脂的母体颗粒材料的调色剂和包含平均一次粒径为80至小于150nm的颗粒的外部添加剂，其数量为0.03至2个数量的颗粒，其具有平均一次粒径为50〜95个数的5nm〜15nm的平均一次粒径，平均一次粒径为15〜小于40nm的粒子数为5〜40个数，平均一次粒径为80〜小于150nm的粒子的平均一次粒径为200nm以上的平均粒径为10〜30体积％，重量减少率不大当从30℃加热至250℃时超过3.00％

4. 发明申请

US20110033794A1 TONER, METHOD FOR PRODUCING THE SAME, AND PROCESS CARTRIDGE 审中-公开
标题翻译：调色剂，其制造方法和方法
公开(公告)号：US20110033794A1
公开(公告)日：2011-02-10
申请号：US12848508
申请日：2010-08-02
申请人： Naohiro WATANABE , Naohito SHIMOTA , Yasuaki IWAMOTO , Masana SHIBA , Satoshi KOJIMA , Masaki WATANABE , Tsuneyasu NAGATOMO , Hyo SHU
发明人： Naohiro WATANABE , Naohito SHIMOTA , Yasuaki IWAMOTO , Masana SHIBA , Satoshi KOJIMA , Masaki WATANABE , Tsuneyasu NAGATOMO , Hyo SHU
IPC分类号： G03G9/00 , G03G21/18
CPC分类号： G03G9/08782 , G03G9/0804 , G03G9/0825 , G03G9/0827 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： A toner containing a binder, a colorant, and a wax having a molecular chain consisting of C—H bond and C—C bond, wherein the mass reduction of the wax at 165° C. is 10% by mass or less, and the total amount of the wax in the toner measured by a DSC method is 1% by mass to 8% by mass, wherein a ratio, Sbet/SF, of a BET specific surface area (Sbet) of the toner to an average circularity (SF) of the toner is 1.0 m2/g or more to less than 3.6 m2/g, wherein the toner is obtained through a process which contains at least emulsifying or dispersing a toner material liquid in an aqueous medium containing a surfactant, and wherein the toner material liquid is a liquid containing toner-forming materials which contains at least the binder, the colorant and the wax.
摘要翻译：含有粘合剂，着色剂和具有由C-H键和C-C键构成的分子链的蜡的调色剂，其中在165℃下蜡的质量降低为10质量％以下，通过DSC法测量的调色剂中的蜡的总量为1质量％至8质量％，其中调色剂的BET比表面积（Sbet）与平均圆形度（SF）之比Sbet / SF ）为1.0m 2 / g以上至小于3.6m 2 / g，其中调色剂通过至少包含将调色剂材料乳化或分散在含有表面活性剂的水性介质中的方法获得，并且其中调色剂材料液体是含有至少含有粘合剂，着色剂和蜡的调色剂形成材料的液体。

5. 发明申请

US20100119255A1 IMAGE FORMING APPARATUS, PROCESS CARTRIDGE AND TONER FOR USE IN THE IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置，在图像形成装置中使用的过程盒和调色剂
公开(公告)号：US20100119255A1
公开(公告)日：2010-05-13
申请号：US12689671
申请日：2010-01-19
申请人： Takuya SESHITA , Toyoshi SAWADA , Tomomi SUZUKI , Tsuneyasu NAGATOMO , Satoshi KOJIMA
发明人： Takuya SESHITA , Toyoshi SAWADA , Tomomi SUZUKI , Tsuneyasu NAGATOMO , Satoshi KOJIMA
IPC分类号： G03G21/16 , G03G9/08
CPC分类号： G03G9/0819 , G03G9/0806 , G03G9/0821 , G03G9/0827 , G03G9/08755 , G03G9/08793 , G03G9/09 , G03G9/0926
摘要： An image forming apparatus including an image bearer; a charging device charging the image bearer; a light irradiating device irradiating the charged image bearer with light to form an electrostatic image; a developing device developing the electrostatic image with a developer including a toner to form a toner image on the image bearer; a transfer device transferring the toner image; and a cleaning device cleaning the image bearer, wherein the volume average particle diameter of the toner is greater than 5.0 μm and less than 5.5 μm, the content of toner particles having a particle diameter of not greater than 4.0 μm is not higher than 20% by number, the ratio of the first shape factor SF-1 to the second shape factor SF-2 is from 1.00 to 1.15, and the content of toner particles having a SF-2 of not less than 115 is not less than 67.8% by number
摘要翻译：一种包括图像载体的图像形成装置; 对图像承载进行充电的充电装置; 光照射装置用光照射带电图像载体以形成静电图像; 显影装置用包含调色剂的显影剂显影静电图像以在图像承载体上形成调色剂图像; 传送调色剂图像的转印装置; 以及清洁图像载体的清洁装置，其中调色剂的体积平均粒径大于5.0μm且小于5.5μm，粒径不大于4.0μm的调色剂颗粒的含量不高于20％第一形状因子SF-1与第二形状因子SF-2的比例为1.00〜1.15，SF-2为115以上的调色剂颗粒的含量为67.8％以上，不小于67.8％数

6. 发明申请

US20090142685A1 IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND TONER FOR IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置，图像形成方法和图像形成装置的调色剂
公开(公告)号：US20090142685A1
公开(公告)日：2009-06-04
申请号：US12276827
申请日：2008-11-24
申请人： Tsuneyasu NAGATOMO , Toyoshi Sawada , Satoshi Kojima
发明人： Tsuneyasu NAGATOMO , Toyoshi Sawada , Satoshi Kojima
IPC分类号： G03G9/08 , G03G5/00 , G03G13/16 , G03G15/10
CPC分类号： G03G21/00 , G03G9/0804 , G03G9/0815 , G03G9/0817 , G03G9/09716 , G03G9/09725 , G03G2221/0005
摘要： An image forming method including charging an image bearing member by applying combination of DC voltage and AC voltage with frequency of 6.5 to 8.5 cycle/mm; irradiating the image bearing member with light to form an electrostatic image; developing the electrostatic image with a developer including toner to form a toner image; transferring the toner image onto a receiving material; fixing the toner image; cleaning the image bearing member with a blade; then applying a lubricant to the image bearing member; and then spreading the lubricant with a spreading member countering the image bearing member. The toner includes toner particles granulated in an aqueous medium; and at least three kinds of external additives including a first particulate hydrophobic silica, a particulate hydrophobic titanium oxide and a second particulate hydrophobic silica respectively having BET specific surface areas of 20 to 40 m2/g, 40 to 80 m2/g, and 130 to 300 m2/g.
摘要翻译：一种图像形成方法，包括通过施加直流电压和交流电压的组合使频率为6.5至8.5周/ mm的图像承载部件; 用光照射图像承载部件以形成静电图像; 用包含调色剂的显影剂显影静电图像以形成调色剂图像; 将调色剂图像转印到接收材料上; 固定调色剂图像; 用刀片清洁图像承载部件; 然后向图像承载部件施加润滑剂; 然后用对准图像承载部件的扩展部件分散润滑剂。调色剂包括在水性介质中造粒的调色剂颗粒; 以及分别具有20〜40m 2 / g，40〜80m 2 / g的BET比表面积和40〜80m 2 / g的130〜80m 2 / g的至少3种外部添加剂，所述外部添加剂包括第一粒状疏水性二氧化硅，微粒状疏水性氧化钛和第二粒状疏水性二氧化硅 300 m2 / g。

7. 发明申请

US20080227015A1 TONER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE, TONER CONTAINER, DEVELOPER, IMAGE FORMING APPARATUS, PROCESS CARTRIDGE AND METHOD OF PREPARING THE TONER 审中-公开
标题翻译：用于开发静电影像，调色剂容器，显影剂，图像形成装置，方法盒和制备色调剂的方法的调色剂
公开(公告)号：US20080227015A1
公开(公告)日：2008-09-18
申请号：US12035862
申请日：2008-02-22
申请人： Tsuneyasu NAGATOMO , Toyoshi Sawada , Takuya Seshita , Satoshi Kojima , Tomomi Suzuki
发明人： Tsuneyasu NAGATOMO , Toyoshi Sawada , Takuya Seshita , Satoshi Kojima , Tomomi Suzuki
IPC分类号： G03G9/087 , G03G15/00
CPC分类号： G03G9/09716 , G03G9/0804 , G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/08793 , G03G9/08797 , G03G9/0902 , G03G9/0904 , G03G9/09708 , G03G9/09725 , G03G2215/0614
摘要： A toner, including at least a binder resin; a colorant; and a modified layered inorganic mineral in which at least a part of ions between the layers are modified with an organic material ion, wherein the toner includes at least one external additive having an average primary particle diameter of from 80 to 180 nm and an aspect ratio of from 0.7 to 0.95.
摘要翻译：一种调色剂，包括至少一种粘合剂树脂; 着色剂以及改性层状无机矿物，其中层间的至少一部分离子用有机材料离子改性，其中调色剂包括至少一种平均一次粒径为80-180nm的外部添加剂和纵横比为0.7〜0.95。

8. 发明申请

US20100081075A1 MAGENTA TONER AND DEVELOPER 有权
标题翻译： MAGENTA TONER和开发商
公开(公告)号：US20100081075A1
公开(公告)日：2010-04-01
申请号：US12567831
申请日：2009-09-28
申请人： Naohiro WATANABE , Shinichi WAKAMATSU , Naohito SHIMOTA , Hiroshi YAMASHITA , Tsuyoshi SUGIMOTO , Masaki WATANABE , Tsuneyasu NAGATOMO
发明人： Naohiro WATANABE , Shinichi WAKAMATSU , Naohito SHIMOTA , Hiroshi YAMASHITA , Tsuyoshi SUGIMOTO , Masaki WATANABE , Tsuneyasu NAGATOMO
IPC分类号： G03G9/09 , G03G9/087 , G03G9/08
CPC分类号： G03G9/0804 , G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/092 , G03G9/0924
摘要： A magenta toner, produced by a method including suspending an oily liquid comprising a binder resin and a colorant in an aqueous medium, wherein the colorant comprises a naphthol pigment and a quinacridone pigment, and the quinacridone pigment comprises a pigment having a specific formula.
摘要翻译：通过包括将包含粘合剂树脂和着色剂的油性液体悬浮在水性介质中的方法制造的品红色调色剂，其中着色剂包括萘酚颜料和喹吖啶酮颜料，并且所述喹吖啶酮颜料包含具有特定式的颜料。

9. 发明申请

US20210116830A1 TONER, METHOD FOR MANUFACTURING TONER, DEVELOPER, TONER ACCOMMODATING UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD 有权
公开(公告)号：US20210116830A1
公开(公告)日：2021-04-22
申请号：US17060289
申请日：2020-10-01
申请人： Akio TAKEI , Takahiro HONDA , Tsukiko TAKAHASHI , Tsuneyasu NAGATOMO
发明人： Akio TAKEI , Takahiro HONDA , Tsukiko TAKAHASHI , Tsuneyasu NAGATOMO
IPC分类号： G03G9/087 , G03G9/08 , G03G9/083
摘要： A toner is provided. The toner comprises colored particles and external additives present on surfaces of the colored particles. The colored particles each comprise a core and a shell layer. The core contains a crystalline resin, a non-crystalline resin, and a colorant. The shell layer contains a resin and has a thickness of from 30 to 130 nm. The external additives comprise a metal oxide and a silicon compound. An electronegativity X(A) of the metal oxide and an electronegativity X(Si) of the silicon compound satisfy a relation 0.5≤X(A)/X(Si)≤0.8. A proportion of an amount of the metal oxide directly adhered to the surfaces of the colored particles to a total amount of the metal oxide present on the colored particles is from 60% to 90% by mass.

10. 发明申请

US20150378272A1 IMAGE FORMING METHOD, TONER, AND IMAGE FORMING APPARATUS 有权
标题翻译：图像形成方法，调色剂和图像形成装置
公开(公告)号：US20150378272A1
公开(公告)日：2015-12-31
申请号：US14729180
申请日：2015-06-03
申请人： Takamasa HASE , Yukiko IWASAKI , Minoru MASUDA , Tsuneyasu NAGATOMO , Kenji YONEDA
发明人： Takamasa HASE , Yukiko IWASAKI , Minoru MASUDA , Tsuneyasu NAGATOMO , Kenji YONEDA
IPC分类号： G03G9/087 , G03G15/16 , G03G15/20 , G03G15/08
CPC分类号： G03G13/20 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G13/08 , G03G15/08 , G03G15/16 , G03G15/2057 , G03G15/6591 , G03G2215/0129
摘要： An image forming method is provided. The method includes the steps of forming an electrostatic latent image on a photoconductor; developing the electrostatic latent image into a toner image with a toner; transferring the toner image onto a recording medium having a smoothness of 20 s or less; and fixing the toner image on the recording medium. The toner exhibits an adhesion force of 100 gf or more, where the adhesion force is the maximum value of a pull force between a layer of the toner and standard paper determined by a tacking test with a probe temperature of 140° C.
摘要翻译：提供了图像形成方法。该方法包括在感光体上形成静电潜像的步骤; 用调色剂将静电潜像显影成调色剂图像; 将调色剂图像转印到平滑度为20秒以下的记录介质上; 并将调色剂图像定影在记录介质上。调色剂表现出100gf以上的粘合力，其中粘合力是调色剂层与通过探针温度为140℃的粘合试验确定的标准纸之间的拉力的最大值。

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