-
公开(公告)号：EP1099985B1
公开(公告)日：2005-10-19
申请号：EP00309620.3
申请日：2000-10-31
申请人： Xerox Corporation
发明人： Dalal, Edul N.
CPC分类号： G03G13/013 , G03G15/6585 , G03G2215/00805
-
公开(公告)号：EP0893741A3
公开(公告)日：2000-03-08
申请号：EP98113320.0
申请日：1998-07-16
CPC分类号： G03G13/013 , G03G9/09708 , G03G2215/0119 , G03G2215/0177
摘要： Disclosed is a color image forming apparatus in which a plurality of developed images superposed one upon the other are transferred onto a recording medium. The transfer capability of the developing agent is improved by using a first developing agent containing a additive having a small average particle diameter, followed by using a second developing agent containing a second additive having a large average particle diameter larger. Alternatively, a first developing agent containing a first toner having a small roundness is used first, followed by using a second developing agent containing a second toner having a large roundness. Still alternatively, a first developing agent containing a small amount of a first additive is used first, followed by using a second developing agent containing a large amount of a second additive.
摘要翻译： 本发明公开了一种彩色图像形成设备，其中将彼此重叠的多个显影图像转印到记录介质上。 通过使用含有平均粒径小的添加剂的第一显影剂，然后使用含有平均粒径大的第二添加剂的第二显影剂，显影剂的转印能力提高。 或者，首先使用含有圆度小的第一调色剂的第一显影剂，接着使用含有圆度大的第二调色剂的第二显影剂。 或者，首先使用含有少量第一添加剂的第一显影剂，随后使用含有大量第二添加剂的第二显影剂。
-
3.发明公开Toner for use in electrophotography, image formation method using the toner, method of producing the toner, and apparatus for producing the toner 无效调色剂用于电子照相，图像用于调色剂生产的形成方法，调色剂制造方法和设备
公开(公告)号：EP0982636A2
公开(公告)日：2000-03-01
申请号：EP99306861.8
申请日：1999-08-27
申请人： Ricoh Company, Ltd.
发明人： Miyamoto, Satoru, c/o Ricoh Company Ltd. , Mochizuki, Satoshi, c/o Ricoh Company Ltd. , Suzuki, Tomomi, c/o Ricoh Company Ltd. , Tomita, Masami, c/o Ricoh Company Ltd.
CPC分类号： G03G9/081 , G03G9/0817 , G03G9/0819 , G03G9/0823 , G03G9/0827 , G03G9/097 , G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G13/013 , G03G2215/0174
摘要： A toner is proposed which includes toner particles and a fluidity-imparting agent and have such characteristics that the toner particles has an average circularity of 0.93 to 0.97, and that a residue of the toner is in an amount of 10 mg or less when 100 g of the toner is sieved with a 500-mesh sieve, which toner is for use in an electrophotographic image formation method using an intermediate image transfer method. A full-color image formation method, using this toner, and an image formation apparatus in which this toner is used are also proposed.
摘要翻译： 一种调色剂，提出了一种包括调色剂颗粒和流动性赋予剂，并已受检特性做了调色剂颗粒对0.93平均圆至0.97，并没有调色剂的残基是在以10mg或更少量当将100g 的调色剂与500目筛过筛，其中调色剂是用于在使用在中间图像转印方法电子照相图像形成方法中使用。 因此在使用该调色剂的全色图像形成方法中，使用这种调色剂和图像形成装置提出了建议。
-
4.发明授权
公开(公告)号：EP0846283B1
公开(公告)日：2000-02-02
申请号：EP96928171.6
申请日：1996-08-14
IPC分类号： G03G9/097
CPC分类号： G03G13/08 , G03G9/08 , G03G9/0926 , G03G13/013
摘要： The present invention relates to a method of electrostatically printing image-enhancing particles comprising the steps of: providing a first image on a substrate wherein the first image is formed from a composition comprising: (I) optionally, electrostatically printable image-enhancing particles, comprising: (A) an image-enhancing particle; and (B) an electrostatically chargeable material attached to an exterior surface of the image-enhancing particle, wherein the electrostatically chargeable material comprises: (i) an electrostatically chargeable polymeric material, and (ii) optionally a charge controlling compound; (II) optionally toner particles; optionally providing one or more subsequent image(s) in registration with said first image and fusing the deposition image(s). The invention also relates to novel electrostatically printable image-enhancing particles.
-
公开(公告)号：EP0965890A1
公开(公告)日：1999-12-22
申请号：EP99304503.8
申请日：1999-06-09
申请人： KONICA CORPORATION
CPC分类号： B41M1/18 , G03C7/18 , G03F3/108 , G03G13/013
摘要： A color image forming method is disclosed, comprising applying additive color mixing to a subtractive color mixture to perform color correction. Specifically, a fluorescent substance exhibiting emission in the visible light wavelength region, which is used for the additive color mixing, is mixed with a compound having an absorption in the visible light wavelength region.
摘要翻译： 公开了一种彩色图像形成方法，包括将加色混合应用于减色混合物以进行颜色校正。 具体地说，在可见光波长区域中发现用于加色混合的发光的荧光物质与可见光波长区域具有吸收性的化合物混合。
-
6.发明公开Toner for full-color image formation, developer composition, and method of forming multicolor image 失效Toner zur vielfarbigen Bilderzeugung，Entwicklerzusammensetzung und Mehrfarbenbildherstellungsverfahren
公开(公告)号：EP0769727A1
公开(公告)日：1997-04-23
申请号：EP96116784.8
申请日：1996-10-18
申请人： FUJI XEROX CO., LTD.
发明人： Ichimura, Masanori , Takano, Hiroshi , Hashimoto, Masaki , Akagi, Hideyuki , Furuta, Kazuya , Fukushima, Koji
IPC分类号： G03G9/08
CPC分类号： G03G9/0819 , G03G9/09 , G03G13/013
摘要： The toner for full-color image formation of the invention comprises a binder resin and a colorant, wherein the toner has a volume-average particle diameter of from 3.0 to 9.0 µm and satisfies relationship (1) between the volume-average particle diameter and a colorant content thereof: 11.0/R ≤ C ≤ 21.5/R wherein R is 1/2 of the volume-average particle diameter of the toner (µm) and C is the colorant content of the toner (wt%).
This toner for full-color image formation is used to conduct development in such a manner that the toner amount transferred to the receiving paper satisfies relationship (2): 0.116R ≤ TMA ≤ 0.223R wherein R is 1/2 of the volume-average particle diameter of the toner (µm) and TMA is the weight of the toner (mg/cm 2 ) transferred to the receiving paper in a monochromatic solid part thereof.摘要翻译： 用于本发明的全色图像形成用调色剂包括粘合剂树脂和着色剂，其中调色剂的体积平均粒径为3.0〜9.0μm，并且满足体积平均粒径与 其着色剂含量：其中R是调色剂的体积平均粒径的1/2（μm），C是调色剂的着色剂含量（wt％）。 用于全色图像形成的这种调色剂用于进行显影，使得转印到接收纸的调色剂量满足关系式（2）：其中R是体积平均粒径的1/2 调色剂（μm）和TMA是在其单色固体部分中转印到接收纸上的调色剂的重量（mg / cm 2）。
-
公开(公告)号：EP0708376A3
公开(公告)日：1996-05-01
申请号：EP95306881.4
申请日：1995-09-29
CPC分类号： G03G13/013 , G03G9/0819 , G03G9/10 , G03G9/107 , G03G13/09
摘要： A two-component type developer for developing an electrostatic image is constituted by at least a toner and a magnetic carrier. The toner has a weight-average particle size D4 of 1 - 10 µm, a number-average particle size D1 and such a particle size distribution that particles having size of at most D1/2 occupy at most 20 % by number and particles having sizes of at least D4x2 occupy at most 10 % by volume. The magnetic carrier has a number-average particle size of 1 - 100 µm and contains at most 20 % by number of particles having sizes in the range of at most a half of the number-average particle size, the magnetic carrier has a resistivity of at least 1x10¹ ohm.cm and has a core having a resistivity of at least 1x10¹⁰ ohm.cm, and the magnetic carrier has a magnetization at 1 kilo-oersted of 30 - 150 emu/g.
摘要翻译： 用于显影静电图像的双组分型显影剂由至少调色剂和磁性载体构成。 该调色剂的重均粒径D4为1-10μm，数均粒径D1，粒径至多为D1 / 2的颗粒的粒径分布最多为20个数量％，颗粒具有 至少D4x2的体积至少占10％。 磁性载体的数均粒径为1-100μm，并且含有至多20个数量的粒径在数均粒径的至多一半范围内的粒子，磁性载体具有电阻率 至少为1×10 12欧姆·厘米，并且具有至少1×10 10欧姆·厘米的电阻率的磁芯，磁性载体的磁化强度为1千奥斯特（30-150） 鸸鹋/克。
-
公开(公告)号：EP0423158B1
公开(公告)日：1996-05-01
申请号：EP89906820.9
申请日：1989-06-05
申请人： INDIGO N.V.
发明人： LANDA, Benzion , NIV, Yehuda , GROSSINGER, Israel , ADAM, Yossi , LEVANON, Moshe
CPC分类号： G03G13/10 , G03G9/12 , G03G13/013 , G03G15/104
摘要： An imaging system comprising apparatus for forming a latent image on a surface, said latent image including a first portion having a high level of electrostatic charge, a second portion having a low level of electrostatic charge and a third portion having an intermediate level of electrostatic charge, the charges on the first, second and third portions being of the same polarity; and apparatus for developing the latent image by contacting it with a liquid toner composition comprising an insulating, nonpolar liquid having admixed therewith a first type of pigmented particles having charges of a first polarity and a second type of pigmented particles having charges of an opposite polarity, such that the first type of pigmented particles becomes deposisted onto the first portion and the second type of pigmented particles becomes deposited onto the second portion.
-
公开(公告)号：EP0574853A2
公开(公告)日：1993-12-22
申请号：EP93109453.6
申请日：1993-06-14
CPC分类号： G03G9/0806 , G03G9/08782 , G03G13/013 , G03G15/01 , G03G15/0105 , G03G2215/00586
摘要： An image-forming method is disclosed. A color toner image formed on an electrostatic latent image carrier is transferred onto one surface of a transfer material and fixed on the transfer material by a fixing means through heating and melting. An other color toner image formed on the electrostatic latent image carrier is transferred onto an other surface opposite to the color toner-fixed surface of the transfer material and fixed, thereby forming color images fixed on both surfaces of the transfer material. The color toner forming the color images contains toner particles directly obtained by suspension polymerization, and the toner particles contain wax.
摘要翻译： 公开了一种图像形成方法。 将形成在静电潜像载体上的彩色调色剂图像转印到转印材料的一个表面上，并通过加热和熔化通过定影装置将转印材料定影在转印材料上。 将形成在静电潜像载体上的其他彩色调色剂图像转印到与转印材料的彩色调色剂固定表面相反的另一表面上并固定，从而形成固定在转印材料的两个表面上的彩色图像。 形成彩色图像的彩色调色剂包含通过悬浮聚合直接获得的调色剂颗粒，并且调色剂颗粒含有蜡。
-
公开(公告)号：EP0503878A2
公开(公告)日：1992-09-16
申请号：EP92302000.2
申请日：1992-03-09
申请人： XEROX CORPORATION
发明人： Hogestyn, Larry G.
CPC分类号： G03G15/0921 , G03G13/013 , G03G15/0121
摘要： An electrophotographic printing machine in which an electrostatic latent image is recorded on a photoconductive surface (10). One portion of the latent image is a discharged area with the other portion of the latent image being a charged area. The discharged image area is developed with toner particles of a first colour and polarity by a first developer unit (32). No greater than 2% by volume of these toner particles have a diameter greater than about 20 microns. The first developer unit (32) generates a weak magnetic field in the development zone and a strong magnetic field at the entrance and exit of the development zone. A second developer unit (34) develops the charged image area with toner of a second colour and polarity. The colours of the toners are different from one another.
摘要翻译： 一种电子照相印刷机，其中静电潜像被记录在光导表面（10）上。 一部分潜像是放电区域，另一部分潜像是充电区域。 排出的图像区域由第一显影单元（32）用第一颜色和极性的调色剂颗粒显影。 这些调色剂颗粒的体积不大于2％具有大于约20微米的直径。 第一显影单元（32）在显影区产生弱磁场，在显影区的入口和出口产生强磁场。 第二显影单元（34）用第二颜色和极性的调色剂显影带电的图像区域。 调色剂的颜色各不相同。
-
-
-
-
-
-
-
-
-
搜索结果
133 条记录 (耗时 0.025 秒)
