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公开(公告)号：US06544707B2
公开(公告)日：2003-04-08
申请号：US09768290
申请日：2001-01-25
申请人： Yasushige Nakamura , Seijiro Ishimaru , Yoshimichi Katagiri , Yuji Sato , Tsuyoshi Itagoshi , Hiromichi Kobayashi
发明人： Yasushige Nakamura , Seijiro Ishimaru , Yoshimichi Katagiri , Yuji Sato , Tsuyoshi Itagoshi , Hiromichi Kobayashi
IPC分类号： G03G913
CPC分类号： G03G9/08755 , G03G9/0819 , G03G9/083 , G03G9/0836 , G03G9/0838 , G03G9/10 , G03G9/107 , G03G9/113 , G03G9/1136
摘要： There is disclosed a two-component developing agent for use in an mage formation based on electrophotography, which has high developability even at a high speed printing and good developability in the case of the image formation for a long period of time. The two-component developing agent includes a carrier comprising a magnetic particle and an insulating toner. A surface of the magnetic particle is coated with at least a resin. A mean particle size of the magnetic particle is between 30 and 90 &mgr;m and an aggregation degree of said carrier is between 2 and 15%.
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2.发明授权Toner for optical fixing, manufacturing method therefor and image formation apparatus using it 有权用于光学定影的调色剂，其制造方法和使用它的成像装置公开(公告)号：US06821696B2
公开(公告)日：2004-11-23
申请号：US10160083
申请日：2002-06-04
申请人： Yoshimichi Katagiri , Yasushige Nakamura , Shinichi Yaoi , Tomoaki Tanaka , Seijiro Ishimaru , Satoshi Takezawa , Katsuji Ebisu , Makoto Fukuda , Hiroyuki Sasaki , Yojiro Kumagae
发明人： Yoshimichi Katagiri , Yasushige Nakamura , Shinichi Yaoi , Tomoaki Tanaka , Seijiro Ishimaru , Satoshi Takezawa , Katsuji Ebisu , Makoto Fukuda , Hiroyuki Sasaki , Yojiro Kumagae
IPC分类号： G03G900
CPC分类号： G03G9/0926 , G03G9/09 , G03G9/0918
摘要： It is a toner for optical fixing which contains a binder resin, a colorant, and an infrared light absorbent, and the infrared light absorbent has a coloring opacity of 20 or less, and of phthalocyanine compound and/or naphthalocyanine compound.
摘要翻译： 作为光固定用调色剂，含有粘合剂树脂，着色剂和红外线吸收剂，红外光吸收剂的着色不透明度为20以下，以及酞菁化合物和/或萘酞菁化合物。
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公开(公告)号：US06727030B2
公开(公告)日：2004-04-27
申请号：US10303073
申请日：2002-11-25
IPC分类号： G03G909
CPC分类号： G03G9/09716 , G03G9/08 , G03G9/08755 , G03G9/08782 , G03G9/0902 , G03G9/0926 , G03G9/0928 , G03G9/09708 , G03G13/20 , G03G15/201
摘要： A toner has a surface to which a titanium black fine particle adheres, the titanium fine particle having a property of being changed in color from black to white by flash-light.
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公开(公告)号：US06833228B2
公开(公告)日：2004-12-21
申请号：US10614240
申请日：2003-07-08
IPC分类号： G03G1520
CPC分类号： G03G9/09716 , G03G9/08 , G03G9/08755 , G03G9/08782 , G03G9/0902 , G03G9/0926 , G03G9/0928 , G03G9/09708 , G03G13/20 , G03G15/201
摘要： A toner has a surface to which a titanium black fine particle adheres, the titanium fine particle having a property of being changed in color from black to white by flash-light.
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5.发明授权Toner for electrophotography and developer for electrophotography using the same, process cartridge, apparatus for forming image, and method for forming image 有权用于电子照相的调色剂和使用其的电子照相显影剂，处理盒，用于形成图像的设备和用于形成图像的方法公开(公告)号：US07252914B2
公开(公告)日：2007-08-07
申请号：US10278900
申请日：2002-10-24
CPC分类号： G03G9/08782 , G03G9/08704 , G03G9/08755 , G03G9/09733
摘要： A toner for electrophotography fulfilling both the fixability and the void resistance at high level, and forms a high-quality image. The toner for electrophotography contains: a binder resin; and a wax component which contains: a first wax having an endothermic peak in a temperature region of 60 to 90° C., the endothermic peak occurring in the temperature-rising stage of a DSC curve determined by a differential scanning calorimeter, and having a molecular weight distribution (weight-average molecular weight (Mw)/number-average molecular weight (Mn)) of 1.5 or less, and substantially not containing a component having 500 Mw or less; and at least any of a second wax having an endothermic peak in a temperature region of 100 to 150° C. and the molecular weight distribution of 5 to 20; and a third wax having an endothermic peak in a temperature region of 150 to 170° C. and the molecular weight distribution of 1.1 or more.
摘要翻译： 用于电子照相的调色剂既满足高定位性和空隙阻力，又形成高质量的图像。 用于电子照相的调色剂包含：粘合剂树脂; 蜡组分，其含有：在60〜90℃的温度范围内具有吸热峰的第一蜡，在由差示扫描量热计测定的DSC曲线的升温阶段中发生的吸热峰，具有 分子量分布（重均分子量（Mw）/数均分子量（Mn））为1.5以下，基本上不含有500分米以下的成分; 以及在100〜150℃的温度区域和5〜20的分子量分布中具有吸热峰的第二蜡中的至少任意一种; 和在150〜170℃的温度范围内具有吸热峰的第三蜡，分子量分布为1.1以上。
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公开(公告)号：US06468705B2
公开(公告)日：2002-10-22
申请号：US09817337
申请日：2001-03-27
IPC分类号： G03G900
CPC分类号： G03G9/09741 , G03G9/09708
摘要： An optical fixing toner includes an infrared ray absorbing agent which is made of one element or a mixture of a plurality of elements 5 selected from a group of elements consisting of oxides, sulfides, halides, complex salts and acid chlorides of lanthanoide.
摘要翻译： 光学定影调色剂包括红外线吸收剂，其由选自由镧系元素的氧化物，硫化物，卤化物，络合盐和酰氯组成的一组元素的多种元素5的一种元素或混合物制成。
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7.发明授权Image forming color toner, color image forming method and color image forming apparatus 失效成像彩色调色剂，彩色图像形成方法和彩色图像形成装置公开(公告)号：US06746808B2
公开(公告)日：2004-06-08
申请号：US10106323
申请日：2002-03-27
申请人： Yasushige Nakamura , Shinichi Yaoi , Tomoaki Tanaka , Yoshimichi Katagiri , Seijiro Ishimaru , Satoshi Takezawa , Sadaaki Yoshida
发明人： Yasushige Nakamura , Shinichi Yaoi , Tomoaki Tanaka , Yoshimichi Katagiri , Seijiro Ishimaru , Satoshi Takezawa , Sadaaki Yoshida
IPC分类号： G03G900
CPC分类号： G03G9/09783 , G03G9/0912 , G03G9/0916 , G03G9/0926 , G03G9/097 , G03G9/09758 , G03G9/09775
摘要： In a color toner for forming an image, comprising at least a binder resin and a colorant, light-absorbing fine composite particles comprising core particles and at least two coating layers having different refractive indexes laminated on the surface of the core particles or other IR-absorbing compounds such as an azulene compound having a specific structure are used as an infrared absorbing compound. The color toner is used in an electrophotographic color image forming apparatus using a photofixing system for fixing a toner image.
摘要翻译： 在用于形成图像的彩色调色剂中，至少包含粘合剂树脂和着色剂，包含芯颗粒和至少两层具有不同折射率的涂层的光吸收复合微粒层压在芯颗粒或其它IR- 吸收化合物如具有特定结构的薁化合物被用作红外吸收化合物。 彩色调色剂用于使用用于固定调色剂图像的光固化系统的电子照相彩色图像形成装置。
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公开(公告)号：US20060018688A1
公开(公告)日：2006-01-26
申请号：US11059558
申请日：2005-02-17
IPC分类号： G03G15/20
CPC分类号： G03G15/201 , G03G2215/0119
摘要： An image-forming process for forming a full-color image including: forming a full-color toner image by supplying at least a cyan toner, a magenta toner, and a yellow toner onto a recording medium; and fixing the toner image on the recording medium by flash fusing, wherein each of the cyan toner, the magenta toner and the yellow toner contains an infrared absorbent, the cyan toner is supplied so that out of the cyan toner, the magenta toner and the yellow toner, the cyan toner is positioned in the uppermost layer in areas of the toner image where cyan toner is present, and the flash fusing is performed by a delayed light emission process wherein a plurality of flash lamps emit lights at a time interval.
摘要翻译： 一种用于形成全色图像的图像形成方法，包括：通过至少将青色调色剂，品红色调色剂和黄色调色剂供应到记录介质上来形成全色调色剂图像; 并且通过闪光熔合将调色剂图像定影在记录介质上，其中青色调色剂，品红色调色剂和黄色调色剂中的每一个都含有红外吸收剂，供应青色调色剂使得在青色调色剂，品红色调色剂和 黄色调色剂，青色调色剂位于存在青色调色剂的调色剂图像的区域中的最上层，并且通过延迟发光处理进行闪光熔合，其中多个闪光灯以一定间隔发光。
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公开(公告)号：US5589313A
公开(公告)日：1996-12-31
申请号：US605838
申请日：1996-02-22
CPC分类号： G03G9/0806 , G03G13/08 , G03G9/0819 , G03G9/0821
摘要： A method for nonmagnetic monocomponent development is intended for use in an electrophotographic copying machine or electrophotographic printer and is capable of producing highly durable prints of high quality during continuous printing operations. In the nonmagnetic monocomponent development, a developer is transported by a development roller to a photoconductor drum. A Doctor blade triboelectrifies the developer and simultaneously regulates the thickness of a layer of the developer. As the developer, a toner is used, which toner is produced by coagulating minute particles having a diameter between 0.1 and 3.0 .mu.m and then heating the minute particles, thereby thermally fusing these particles.
摘要翻译： 用于非磁性单组分显影的方法旨在用于电子照相复印机或电子照相打印机中，并且能够在连续印刷操作期间产生高质量的高耐用性印刷品。 在非磁性单组分显影中，显影剂通过显影辊输送到感光鼓。 刮刀刮刀使显影剂电气化并同时调节显影剂层的厚度。 作为显影剂，使用调色剂，该调色剂通过凝结直径在0.1和3.0μm之间的微小颗粒，然后加热微小颗粒而产生，从而使这些颗粒热熔融。
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公开(公告)号：US07254363B2
公开(公告)日：2007-08-07
申请号：US11059558
申请日：2005-02-17
IPC分类号： G03G15/20
CPC分类号： G03G15/201 , G03G2215/0119
摘要： An image-forming process for forming a full-color image including: forming a full-color toner image by supplying at least a cyan toner, a magenta toner, and a yellow toner onto a recording medium; and fixing the toner image on the recording medium by flash fusing, wherein each of the cyan toner, the magenta toner and the yellow toner contains an infrared absorbent, the cyan toner is supplied so that out of the cyan toner, the magenta toner and the yellow toner, the cyan toner is positioned in the uppermost layer in areas of the toner image where cyan toner is present, and the flash fusing is performed by a delayed light emission process wherein a plurality of flash lamps emit lights at a time interval.
摘要翻译： 一种用于形成全色图像的图像形成方法，包括：通过至少将青色调色剂，品红色调色剂和黄色调色剂供应到记录介质上来形成全色调色剂图像; 并且通过闪光熔合将调色剂图像定影在记录介质上，其中青色调色剂，品红色调色剂和黄色调色剂中的每一个都含有红外吸收剂，供应青色调色剂使得在青色调色剂，品红色调色剂和 黄色调色剂，青色调色剂位于存在青色调色剂的调色剂图像的区域中的最上层，并且通过延迟发光处理进行闪光熔合，其中多个闪光灯以一定间隔发光。
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