公开(公告)号：US5474869A

公开(公告)日：1995-12-12

申请号：US316071

申请日：1994-09-30

申请人： Masami Tomita ,  Kohichi Katoh ,  Tomoe Hagiwara ,  Koji Suzuki ,  Shigekazu Enoki ,  Naoki Iwata ,  Motoi Orihara ,  Shinichi Kuramoto

发明人： Masami Tomita ,  Kohichi Katoh ,  Tomoe Hagiwara ,  Koji Suzuki ,  Shigekazu Enoki ,  Naoki Iwata ,  Motoi Orihara ,  Shinichi Kuramoto

IPC分类号： G03G9/087 ,  G03G9/08 ,  G03G13/08 ,  G03G15/08

CPC分类号： G03G9/0821 ,  G03G13/08 ,  G03G15/0806 ,  G03G9/0823 ,  G03G2215/0614 ,  Y10S430/104

摘要： A toner comprising a binder resin and a coloring agent, with an aggregation degree of 5 to 60%, and an absolute value of Q/M measured by the suction method of 2 to 30 .mu.C/g for use in (1) an image formation method in which electric charges are selectively held on the surface of a development roller to form a number of closed micro fields near the surface of the development roller, a non-magnetic one-component type developer comprising toner, with addition of an auxiliary agent thereto when necessary, is supplied onto the development roller, the developer is held on the surface of the development roller by the micro fields, and latent electrostatic images are developed to visible toner images, and (2) an image formation method in which the surface of a developer-bearing member having a chargeable and photoconductive surface is charged, the charged surface is selectively exposed to light for form a number of micro fields near the developer-bearing member, a non-magnetic one-component type developer comprising toner, to which auxiliary agents may be added when necessary, is supplied onto the development roller, the developer is held on the surface of the development roller by the micro fields, and latent electrostatic images are developed to visible images by the developer.

摘要翻译： 包含粘合剂树脂和着色剂的调色剂，聚集度为5〜60％，吸收法测定的Q / M绝对值为2〜30μC/ g，用于（1）图像 选择性地将电荷保持在显影辊的表面上以形成显影辊表面附近的多个闭合微场的形成方法，包含调色剂的非磁性单组分型显影剂，添加辅助剂 必要时将其供给到显影辊上，显影剂通过微场被保持在显影辊的表面上，静电潜像被显影成可见的调色剂图像，（2）图像形成方法，其中表面 具有可充电和光电导表面的显影剂承载构件被充电，带电表面选择性地暴露于光以形成显影剂承载构件附近的多个微场，非磁性单组分 包含调色剂的pe显影剂，必要时可以加入辅助剂，供给到显影辊上，显影剂通过微场被保持在显影辊的表面上，静电潜像由显影剂显影成可见的图像 。

公开(公告)号：US07676080B2

公开(公告)日：2010-03-09

申请号：US11671451

申请日：2007-02-05

申请人： Tomohisa Itagaki ,  Nobuatsu Sasanuma ,  Masami Tomita ,  Toshio Saishoji ,  Satoshi Takayama ,  Miyoko Hayashi

发明人： Tomohisa Itagaki ,  Nobuatsu Sasanuma ,  Masami Tomita ,  Toshio Saishoji ,  Satoshi Takayama ,  Miyoko Hayashi

IPC分类号： G06K9/00 ,  G03F3/08

CPC分类号： G01J3/52 ,  G06T11/001

摘要： There is provided a method of creating a color chart for color evaluation used in color evaluation, including: an obtaining step of obtaining standard color chart data corresponding to a standard color chart including a plurality of patches; a display step of displaying an evaluation target image on a display screen; a setting step of setting an area in the evaluation target image, which is used to create a color chart for color evaluation; a computing step of computing color element data which represent color features of an image within the set area based on image data of the set area; and a creating step of creating the color chart for color evaluation by extracting patch data corresponding to the computed color element data from the standard color chart data.

摘要翻译： 提供了一种创建用于颜色评估中的颜色评估的颜色图表的方法，包括：获得步骤，获得与包括多个贴片的标准色彩图相对应的标准色图数据; 在显示画面上显示评价对象图像的显示步骤; 设置用于创建用于颜色评估的颜色表的评估对象图像中的区域的设定步骤; 计算步骤，基于所述设定区域的图像数据计算表示所述设定区域内的图像的颜色特征的色素数据; 以及创建步骤，通过从标准色图数据中提取与所计算的色素数据相对应的色块数据来创建用于颜色评估的色彩图。

公开(公告)号：US07662532B2

公开(公告)日：2010-02-16

申请号：US11682955

申请日：2007-03-07

申请人： Masami Tomita

发明人： Masami Tomita

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G2215/00805 ,  G03G2215/0081

摘要： An image forming method including forming an image of a toner on a receiving material; and fixing the toner image on the receiving upon application of heat and pressure thereto, wherein the weight average particle diameter (D4) of the toner is from 2.0 to 4.5 μm, the pressure (P) is not greater than 15 N/cm2, P×D4 is not less than 30 N/cm2·μm, the melt viscosity (Gw110) of the toner at 110° C. is from 3,000 to 40,000 Pa·s, the melt viscosity (Gw140) of the toner at 140° C. is from 100 to 1,000 Pa·s, and the ratio Gw110/Gw140 is not less than 30.

摘要翻译： 一种图像形成方法，包括在接收材料上形成调色剂的图像; 并且在施加热和压力时将调色剂图像固定在接收器上，其中调色剂的重均粒径（D4）为2.0-4.5μm，压力（P）不大于15N / cm 2，PxD4 不低于30N / cm2.mum，调色剂在110℃下的熔体粘度（Gw110）为3,000至40,000Pa.s，调色剂在140℃的熔体粘度（Gw140）来自 100〜1,000Pa.s，Gw110 / Gw140的比例不小于30。

公开(公告)号：US20090310017A1

公开(公告)日：2009-12-17

申请号：US12455328

申请日：2009-06-01

申请人： Masami Tomita

发明人： Masami Tomita

IPC分类号： H04N7/01

CPC分类号： H04N7/012

摘要： A video signal display system includes: a reproducing apparatus including a decoder that decodes input video data to produce a video signal, an IP converter that, when the video signal produced by the decoder is an interlaced video signal, converts the interlaced video signal into a progressive video signal, a pseudo-interlacing unit that performs pseudo-interlacing in which the progressive video signal converted by the IP converter undergoes pseudo-interlacing so that the progressive video signal is converted into a pseudo-interlaced signal, and a first controller; and a display apparatus including a display processor that carries out a display process for displaying a video signal, and a display that can at least display the video signal that has undergone the display process in the display processor.

摘要翻译： 视频信号显示系统包括：再现装置，包括解码输入视频数据以产生视频信号的解码器; IP转换器，当解码器产生的视频信号是隔行扫描视频信号时，将隔行视频信号转换为 逐行视频信号，执行伪交错的伪隔行扫描单元，其中由IP转换器转换的逐行视频信号进行伪隔行扫描，使得逐行视频信号被转换成伪隔行扫描信号;以及第一控制器; 以及显示装置，包括执行用于显示视频信号的显示处理的显示处理器，以及可以至少显示在显示处理器中经历了显示处理的视频信号的显示器。

公开(公告)号：US07566521B2

公开(公告)日：2009-07-28

申请号：US11777424

申请日：2007-07-13

申请人： Akihiro Kotsugai ,  Satoshi Mochizuki ,  Hisashi Nakajima ,  Yasuo Asahina ,  Osamu Uchinokura ,  Masayuki Ishii ,  Tomoyuki Ichikawa ,  Shinya Nakayama ,  Koichi Sakata ,  Tomoko Utsumi ,  Hitoshi Iwatsuki ,  Yasuaki Iwamoto ,  Hideki Sugiura ,  Masami Tomita

发明人： Akihiro Kotsugai ,  Satoshi Mochizuki ,  Hisashi Nakajima ,  Yasuo Asahina ,  Osamu Uchinokura ,  Masayuki Ishii ,  Tomoyuki Ichikawa ,  Shinya Nakayama ,  Koichi Sakata ,  Tomoko Utsumi ,  Hitoshi Iwatsuki ,  Yasuaki Iwamoto ,  Hideki Sugiura ,  Masami Tomita

IPC分类号： G03G15/08

CPC分类号： G03G9/0806 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0825 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/09716 ,  G03G9/09725

摘要： To provide a toner that can provide long-term removability and high-definition images with reduced image layer thickness and densely-packed toner particles, a developer capable of forming high-quality images using the toner, a toner container for containing the toner, a process cartridge using the toner, an image forming apparatus using the toner, and an image forming method using the toner. The toner of the present invention is a toner having a substantially spherical shape with irregularities on its surface and containing at least a binder resin and a colorant, wherein a surface factor SF-1 that represents the sphericity of toner particles is 105 to 180, a surface factor SF-2 that represents the degree of surface irregularities of the toner particles is correlated with the volume-average diameter of the toner particles, and the toner particles have an inorganic oxide particle-containing layer within 1 μm from their surfaces.

摘要翻译： 为了提供能够提供具有降低的图像层厚度和密集调色剂颗粒的长期可移除性和高清晰度图像的调色剂，能够使用调色剂形成高质量图像的显影剂，用于容纳调色剂的调色剂容器， 使用调色剂的处理盒，使用调色剂的图像形成装置和使用该调色剂的图像形成方法。 本发明的调色剂是具有基本上球形的调色剂，其表面上具有不规则性并且至少包含粘合剂树脂和着色剂，其中表示调色剂颗粒的球形度的表面系数SF-1为105至180， 表示调色剂颗粒的表面不规则度的表面因子SF-2与调色剂颗粒的体积平均直径相关，并且调色剂颗粒的表面上的无机氧化物颗粒含量在1um以内。

公开(公告)号：US07539451B2

公开(公告)日：2009-05-26

申请号：US11223923

申请日：2005-09-13

申请人： Masanori Kawasumi ,  Haruji Mizuishi ,  Tokuya Ojimi ,  Toshio Koike ,  Takeshi Shintani ,  Yuji Arai ,  Tazuki Yoneda ,  Ken Amemiya ,  Takaaki Tawada ,  Masami Tomita ,  Takeshi Uchitani ,  Nobuo Kuwahara ,  Hiroyuki Nagashima ,  Masato Yanagida

发明人： Masanori Kawasumi ,  Haruji Mizuishi ,  Tokuya Ojimi ,  Toshio Koike ,  Takeshi Shintani ,  Yuji Arai ,  Tazuki Yoneda ,  Ken Amemiya ,  Takaaki Tawada ,  Masami Tomita ,  Takeshi Uchitani ,  Nobuo Kuwahara ,  Hiroyuki Nagashima ,  Masato Yanagida

IPC分类号： G03G21/00

CPC分类号： G03G15/0233 ,  G03G15/025

摘要： An image forming apparatus having an image support body configured to support a latent image, a charging member configured to provide a substantially uniform charge to a surface of the image support body and a spacer coupled to the charging member and configured to contact the image support body to maintain a gap between the image support body and the charging member. A cleaning part is configured to clean the surface of the image support body after developer is applied to the image support body and transferred to a recording medium. The cleaning part is configured to satisfy the relationship A+B≦C, where A is a width of the effective charging area of the charging member that charges a surface of the image support body, B is a total width of the spacer that contacts the image support body, and C is a width of cleaning part that contacts the image support body.

摘要翻译： 一种图像形成装置，其具有构造成支撑潜像的图像支撑体，充电构件，被配置为向图像支撑体的表面提供基本上均匀的电荷;以及间隔件，其耦合到充电构件并且被配置为接触图像支撑体 以保持图像支撑体和充电构件之间的间隙。 清洁部件构造成在将显影剂施加到图像支撑体上并转印到记录介质之后，将图像支撑体的表面清洁。 清洁部被配置为满足关系A + B <= C，其中A是对图像载体的表面充电的充电部件的有效充电区域的宽度，B是接触的间隔物的总宽度 图像支撑体，C是与图像支撑体接触的清洁部的宽度。

公开(公告)号：US07493075B2

公开(公告)日：2009-02-17

申请号：US11685660

申请日：2007-03-13

申请人： Takeshi Shintani ,  Takuji Yoneda ,  Toshio Koike ,  Masato Yanagida ,  Naohiro Kumagai ,  Hiroyuki Nagashima ,  Atsuhsi Sampe ,  Eisaku Murakami ,  Masanori Kawasumi ,  Takeshi Uchitani ,  Masami Tomita

发明人： Takeshi Shintani ,  Takuji Yoneda ,  Toshio Koike ,  Masato Yanagida ,  Naohiro Kumagai ,  Hiroyuki Nagashima ,  Atsuhsi Sampe ,  Eisaku Murakami ,  Masanori Kawasumi ,  Takeshi Uchitani ,  Masami Tomita

IPC分类号： G03G21/00

CPC分类号： G03G21/0005 ,  G03G21/0076 ,  G03G2221/0005 ,  G03G2221/001

摘要： A cleaning device, a process cartridge, and an image forming apparatus including an antifriction agent coating part and a toner removing part. The antifriction agent coating part coats a solid antifriction agent on the surface of an image support body, and is disposed in an upstream side from a cleaning blade with respect to a rotational direction of the image support body. The toner removing part removes toner particles, and is disposed in an upstream side from the antifriction agent coating part with respect to the rotational direction of the image support body and a portion of the toner removing part is positioned below a portion of the antifriction agent coating part in a vertical direction perpendicular to the ground.

摘要翻译： 一种清洁装置，处理盒和包括减摩剂涂覆部分和调色剂去除部分的图像形成装置。 抗磨剂涂布部分在图像载体的表面上涂覆固体防摩剂，并且相对于图像载体的旋转方向设置在清洁刮板的上游侧。 调色剂去除部分去除调色剂颗粒，并且相对于图像载体的旋转方向设置在抗摩擦剂涂布部分的上游侧，并且一部分调色剂移除部分位于减摩剂涂层的一部分之下 部分垂直于地面的垂直方向。

公开(公告)号：US07477862B2

公开(公告)日：2009-01-13

申请号：US11052069

申请日：2005-02-08

申请人： Muraishi Takaya ,  Hiromichi Ninomiya ,  Atsushi Sampe ,  Yoshiyuki Kimura ,  Hiroyuki Nagashima ,  Hiroshi Hosokawa ,  Ken Amemiya ,  Toshio Koike ,  Tokuya Ojimi ,  Takaaki Tawada ,  Takeshi Shintani ,  Yuji Arai ,  Takuji Yoneda ,  Masanori Kawasumi ,  Masami Tomita

发明人： Muraishi Takaya ,  Hiromichi Ninomiya ,  Atsushi Sampe ,  Yoshiyuki Kimura ,  Hiroyuki Nagashima ,  Hiroshi Hosokawa ,  Ken Amemiya ,  Toshio Koike ,  Tokuya Ojimi ,  Takaaki Tawada ,  Takeshi Shintani ,  Yuji Arai ,  Takuji Yoneda ,  Masanori Kawasumi ,  Masami Tomita

IPC分类号： G03G15/02

CPC分类号： G03G15/0225

摘要： There is provided a cleaning device for an image-forming device configured so as to be capable of preventing the image quality from deteriorating by being able to prevent the deterioration of the charging state caused by deposits of foreign matter without increasing costs. There is also provided a cleaning member that can make contact with the cleaning target-members. The cleaning member has a portion composed of melamine resin foam for making contact with at least the cleaning target members, and the melamine resin foam has an Asker F hardness of 5 to 25 points and a hardness variation of 5 points or less, and is used on the cleaning target members in a state obtained by heat compression from the original shape. The pressing member is furthermore disposed in contact with the cleaning member.

摘要翻译： 提供了一种用于图像形成装置的清洁装置，其被构造成能够通过能够防止由异物沉积引起的充电状态的恶化而不增加成本来防止图像质量劣化。 还提供了可以与清洁目标构件接触的清洁构件。 清洁部件具有由至少与清洗对象部件接触的三聚氰胺树脂发泡体构成的部分，三聚氰胺树脂发泡体的Asker F硬度为5〜25点，硬度变化为5点以下 在通过从原始形状的热压缩获得的状态下的清洁对象构件上。 此外，按压构件与清洁构件接触。

公开(公告)号：US07400844B2

公开(公告)日：2008-07-15

申请号：US10874167

申请日：2004-06-24

申请人： Eisaku Murakami ,  Hiroyuki Nagashima ,  Masato Yanagida ,  Naohiro Kumagai ,  Takeshi Shintani ,  Toshio Koike ,  Atsushi Sampe ,  Masanori Kawasumi ,  Masami Tomita ,  Takeshi Uchitani

发明人： Eisaku Murakami ,  Hiroyuki Nagashima ,  Masato Yanagida ,  Naohiro Kumagai ,  Takeshi Shintani ,  Toshio Koike ,  Atsushi Sampe ,  Masanori Kawasumi ,  Masami Tomita ,  Takeshi Uchitani

IPC分类号： G03G21/16

CPC分类号： G03G21/1817 ,  G03G21/08

摘要： An image forming apparatus including a latent image bearing member, a charger, a latent image forming device, a developing device, a surface moving member, a transfer device, a cleaner having a cleaning blade and an irradiating device configured to discharge the latent image bearing member. This developing device is configured to develop images with a toner having a circularity not less than 0.94. The irradiating device is disposed on the upstream from the cleaner relative to the rotation direction of the latent image bearing member.

摘要翻译： 一种图像形成装置，包括潜像承载部件，充电器，潜像形成装置，显影装置，表面移动部件，转印装置，具有清洁刮板的清洁器和照射装置， 会员。 该显影装置被配置为利用不小于0.94的圆形度的调色剂显影图像。 照射装置相对于潜像承载部件的旋转方向设置在清洁器的上游。

公开(公告)号：US07386257B2

公开(公告)日：2008-06-10

申请号：US11377180

申请日：2006-03-17

申请人： Toshio Koike ,  Eisaku Murakami ,  Masato Yanagida ,  Takeshi Shintani ,  Naohiro Kumagai ,  Atsushi Sampe ,  Masami Tomita ,  Hiroyuki Nagashima ,  Masanori Kawasumi ,  Takeshi Uchitani

发明人： Toshio Koike ,  Eisaku Murakami ,  Masato Yanagida ,  Takeshi Shintani ,  Naohiro Kumagai ,  Atsushi Sampe ,  Masami Tomita ,  Hiroyuki Nagashima ,  Masanori Kawasumi ,  Takeshi Uchitani

IPC分类号： G03G15/00

CPC分类号： G03G9/09708 ,  G03G5/0507 ,  G03G5/14704 ,  G03G5/14713 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08768 ,  G03G9/08793 ,  G03G9/09725 ,  G03G21/0029 ,  G03G21/0035

摘要： An imaging apparatus that is capable of realizing good cleaning characteristics and transfer characteristics, and obtaining a high quality image using toner having a high average roundness is provided. The imaging apparatus includes an image carrier, a charge unit, a developing unit, a transfer unit, and a cleaning unit. The transfer unit may directly transfer a toner image onto a recording medium that is carried by a transfer belt, or transfer the toner image onto the transfer belt first to then transfer the toner image onto the recording medium from the transfer belt. The cleaning unit includes a cleaning blade and a brush roller. The toner used in the imaging apparatus has an average roundness Ψ within a range of 0.93˜0.99, and a friction coefficient μs of the image carrier satisfies a condition, friction coefficient μs≦3.6−3.3×average roundness Ψ.

摘要翻译： 提供一种能够实现良好的清洁特性和传送特性并且使用具有高平均圆度的调色剂获得高质量图像的成像装置。 成像装置包括图像载体，充电单元，显影单元，转印单元和清洁单元。 转印单元可以直接将调色剂图像转印到由转印带承载的记录介质上，或者首先将调色剂图像转印到转印带上，然后将转印带上的调色剂图像转印到记录介质上。 清洁单元包括清洁刮板和刷辊。 在成像装置中使用的调色剂具有0.93〜0.99范围内的平均圆度Psi，图像载体的摩擦系数μm满足条件，摩擦系数μ<= 3.6-3.3×平均圆度Psi。