公开(公告)号：US20060240350A1

公开(公告)日：2006-10-26

申请号：US11408031

申请日：2006-04-21

申请人： Hyo Shu ,  Mitsuo Aoki

发明人： Hyo Shu ,  Mitsuo Aoki

IPC分类号： G03G9/08

CPC分类号： G03G9/0823 ,  G03G9/0827 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/09716 ,  G03G9/09725 ,  G03G9/1133 ,  G03G9/1136

摘要： A developer contains a toner; and a carrier, wherein the toner contains toner particles containing a binder resin; and a colorant, and a titanium oxide as an external additive, wherein an amount of free titanium oxide particles released from the toner determined by a ultrasonic vibration method is from 5 to 22% by weight per total weight of the toner, and wherein the toner has a charge quantity distribution property so that a peak is present in a charge quantity range of from 20 to 40 μC/g in absolute value, wherein the charge quantity distribution of the toner is determined by an increment method in which the developer including the toner is subjected to a blow off treatment to measure a charge quantity of the toner at 23° C. and 55% RH.

摘要翻译： 显影剂含有碳粉; 和载体，其中所述调色剂含有含有粘合剂树脂的调色剂颗粒; 和着色剂和作为外部添加剂的氧化钛，其中通过超声波振动法测定的从调色剂中释放的游离二氧化钛颗粒的量为调色剂总重量的5至22重量％，并且其中调色剂 具有电荷量分布特性，使得峰值存在于绝对值为20至40μC/ g的电荷量范围内，其中调色剂的电荷量分布由增量方法确定，其中包括调色剂的显影剂 进行吹扫处理以在23℃和55％RH下测量调色剂的电荷量。

公开(公告)号：US20060093943A1

公开(公告)日：2006-05-04

申请号：US11258872

申请日：2005-10-27

申请人： Hyo Shu ,  Mitsuo Aoki ,  Minoru Masuda ,  Kumi Hasegawa

发明人： Hyo Shu ,  Mitsuo Aoki ,  Minoru Masuda ,  Kumi Hasegawa

IPC分类号： G03G9/08

CPC分类号： G03G9/081 ,  G03G9/0819 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0902 ,  G03G9/091 ,  G03G9/092 ,  G03G9/09783

摘要： A magenta color toner including toner particles including a binder resin including a polyester resin including an inorganic tin (II) compound; a colorant having one of naphthol compounds having one of specific formulae. A process cartridge in which includes a photoreceptor bearing an electrostatic latent image; and a developing device configured to develop the latent image with a developer including the magenta color toner to from a toner image on the photo receptor are unitized. An image forming apparatus including a photoreceptor; a charger configured to charge the photoreceptor; a light irradiator configured to irradiate the photoreceptor with imagewise light to form an electrostatic latent image; a developing device configured to develop the latent image with a developer including the magenta color toner to from a toner image on the photoreceptor; and a transfer device configured to transfer the toner image onto a receiving material.

摘要翻译： 一种品红色调色剂，包括包括包含无机锡（II）化合物的聚酯树脂的粘合剂树脂的调色剂颗粒; 具有一种具有特定式之一的萘酚化合物的着色剂。 一种处理盒，其中包括具有静电潜像的感光体; 并且将由包含品红色调色剂的显影剂从潜在感光体上的调色剂图像显影的显影装置组合起来。 一种图像形成装置，包括感光体; 配置为对感光体充电的充电器; 光照射器，被配置为用成像光照射所述感光体以形成静电潜像; 显影装置，被配置为从包含所述品红色调色剂的显影剂使感光体上的调色剂图像显影潜像; 以及配置成将调色剂图像转印到接收材料上的转印装置。

公开(公告)号：US20060051692A1

公开(公告)日：2006-03-09

申请号：US11195825

申请日：2005-08-03

申请人： Kumi Hasegawa ,  Mitsuo Aoki ,  Minoru Masuda ,  Hyo Shu

发明人： Kumi Hasegawa ,  Mitsuo Aoki ,  Minoru Masuda ,  Hyo Shu

IPC分类号： G03G15/01

CPC分类号： G03G9/08742 ,  G03G9/08702 ,  G03G9/08755 ,  G03G9/08797 ,  G03G9/097

摘要： A full color toner containing a binder resin, a release agent and a colorant is provided, wherein the binder resin contains a polyester resin containing a hybrid resin containing one or more vinyl group polymer units and one or more polyester units, and wherein the content A of the hybrid resin and the content B of the release agent satisfy the following relationship: B/2≦A≦3B.

摘要翻译： 提供了含有粘合剂树脂，脱模剂和着色剂的全色调色剂，其中粘合剂树脂含有含有含有一个或多个乙烯基聚合物单元和一个或多个聚酯单元的混合树脂的聚酯树脂，其中含量A 的混合树脂和脱模剂的含量B满足以下关系：B / 2 <= A <= 3B。

公开(公告)号：US20050208403A1

公开(公告)日：2005-09-22

申请号：US11079194

申请日：2005-03-15

申请人： Hyo Shu ,  Mitsuo Aoki ,  Minoru Masuda ,  Kumi Hasegawa

发明人： Hyo Shu ,  Mitsuo Aoki ,  Minoru Masuda ,  Kumi Hasegawa

IPC分类号： G03G9/087 ,  G03G9/097 ,  G03G9/08

CPC分类号： G03G9/08755 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725

摘要： A toner including toner particles including a binder resin containing at least one polyester resin comprising an inorganic tin (II) compound and an external additive including a particulate inorganic material having a volume average particle diameter greater than 70 nm and less than 300 nm. The binder resin preferably includes a polyester resin having a weight average molecular weight of from 5,000 to 50,000 and another resin having a weight average molecular weight of from 200,000 to 400,000. A developer including the toner; and a developing device, an image forming apparatus and a process cartridge, which form toner images using the toner are also provided.

摘要翻译： 包含调色剂颗粒的调色剂颗粒包括含有至少一种包含无机锡（II）的聚酯树脂的粘合剂树脂和包含体积平均粒径大于70nm且小于300nm的颗粒状无机材料的外部添加剂。 粘合剂树脂优选包括重均分子量为5,000至50,000的聚酯树脂和另一种重均分子量为20万至40万的树脂。 包括调色剂的显影剂; 并且还提供了使用调色剂形成调色剂图像的显影装置，图像形成装置和处理盒。

公开(公告)号：US08385790B2

公开(公告)日：2013-02-26

申请号：US12948127

申请日：2010-11-17

申请人： Mitsuo Aoki ,  Hiroyuki Kishida

发明人： Mitsuo Aoki ,  Hiroyuki Kishida

IPC分类号： G03G15/09

CPC分类号： G03G15/0812 ,  G03G9/081 ,  G03G9/0819 ,  G03G9/08755 ,  G03G2215/0607

摘要： A two-component developing method, including regulating a two-component developer borne on a developer bearer with a doctor blade; and transferring the regulated two-component developer to the developer bearer to develop a latent image on an image bearer, wherein the two-component developer includes a pulverized toner having a volume-average particle diameter of from 3.0 to 6.0 μm, including particles having a particle diameter not greater than 4.0 μm in an amount not less than 30% by number, and including particles having a particle diameter not greater than 2.0 μm in an amount not greater than 10% by number, and wherein the doctor blade has a surface regulating the developer at an upstream side relative to a rotational direction of the developer bearer, which has a surface roughness Ra not greater than 0.2 μm.

摘要翻译： 一种双组分显影方法，包括用刮刀调节承载在显影剂载体上的双组分显影剂; 并将调节的双组分显影剂转移到显影剂载体上以在图像载体上显影潜像，其中双组分显影剂包括体积平均粒径为3.0至6.0μm的粉碎调色剂，包括具有 粒径不大于4.0μm，数量不小于30％，包括粒径不大于2.0μm的颗粒，数量不大于10％，其中刮刀具有表面调节 相对于显影剂载体的旋转方向的上游侧的显影剂，其表面粗糙度Ra不大于0.2μm。

公开(公告)号：US06934484B2

公开(公告)日：2005-08-23

申请号：US10631727

申请日：2003-08-01

申请人： Koji Suzuki ,  Mitsuo Aoki ,  Hiroto Higuchi ,  Shinya Nakayama ,  Maiko Kondo ,  Bing Shu ,  Yasushi Koichi ,  Tadashi Kasai ,  Yutaka Takahashi

发明人： Koji Suzuki ,  Mitsuo Aoki ,  Hiroto Higuchi ,  Shinya Nakayama ,  Maiko Kondo ,  Bing Shu ,  Yasushi Koichi ,  Tadashi Kasai ,  Yutaka Takahashi

IPC分类号： G03G15/20

CPC分类号： G03G15/2064

摘要： In a copier which is an image-forming apparatus comprising a photoconductor 1, a developing apparatus 4, transfer apparatus 5 which transfers a toner image formed on the photoconductor 1 to a transfer material by heat and pressure using a transfer roller 52, and a fixing apparatus which fixes the toner image transferred to the transfer material, on the transfer material, a heater 56, temperature detection apparatus 57 and temperature control apparatus are provided which controls the temperature to within a range of from the glass transition temperature (Tg) to the softening temperature (Tm) of the toner, and lower than the fixing temperature of the fixing apparatus 7.

摘要翻译： 在作为包括感光体1的图像形成装置的复印机中，显影装置4，使用转印辊52将通过热和压力将形成在感光体1上的调色剂图像转印到转印材料上的转印装置5和固定 提供了将转印到转印材料上的调色剂图像，转印材料，加热器56，温度检测装置57和温度控制装置固定的装置，其将温度控制在从玻璃化转变温度（Tg）到 调色剂的软化温度（Tm）低于定影装置7的定影温度。

公开(公告)号：US06924073B2

公开(公告)日：2005-08-02

申请号：US10329538

申请日：2002-12-27

申请人： Hiroto Higuchi ,  Mitsuo Aoki ,  Fumihiro Sasaki ,  Naohito Shimota ,  Kumi Hasegawa ,  Bing Shu ,  Maiko Kondo ,  Shinya Nakayama

发明人： Hiroto Higuchi ,  Mitsuo Aoki ,  Fumihiro Sasaki ,  Naohito Shimota ,  Kumi Hasegawa ,  Bing Shu ,  Maiko Kondo ,  Shinya Nakayama

IPC分类号： G03G9/087 ,  G03G9/08

CPC分类号： G03G9/08755 ,  G03G9/08766 ,  G03G9/08782 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner for developing an electrostatic latent image, comprising a colorant, a releasing agent and a binder resin, wherein said binder resin comprises a first, non-linear resin, a second, linear resin, and a modified wax comprising a wax moiety and a vinyl polymer moiety having an ester group content of 8 to 30% by weight based on the weight of the vinyl polymer moiety.

摘要翻译： 一种用于显影静电潜像的调色剂，包括着色剂，脱模剂和粘合剂树脂，其中所述粘合剂树脂包括第一非线性树脂，第二线型树脂和包含蜡部分和 基于乙烯基聚合物部分的重量，酯基含量为8〜30重量％的乙烯基聚合物部分。

公开(公告)号：US20120080895A1

公开(公告)日：2012-04-05

申请号：US13377685

申请日：2009-06-22

申请人： Mitsuo Aoki

发明人： Mitsuo Aoki

IPC分类号： B66C1/34

CPC分类号： B66C13/08 ,  B66C1/34

摘要： A lifting hook device which can, irrespective of the height of lifting, stably and quickly lift up a load with the load constantly oriented to a certain direction. A lifting hook device comprises a fixed hook (3) for lifting provided to a head section (2a) of a hollow body (2) having an inside maintained airtight, a rotatable hook (5) for suspending a load, the rotatable hook (5) having a shaft section (5a) rotatably supported supported in the body and vertically suspended from a bottom section (2c), a motor (8) for rotating the shaft section (5a) of the rotatable book about the axis of the shaft section through a rotating mechanism (7), an azimuth sensor (10) mounted to the rotatable hook and detecting the rotational azimuth of the rotatable hook, and a control section (11) for controlling rotation of the motor to restrict the orientation of the rotatable hook to a predetermined direction.

摘要翻译： 提升吊钩装置，无论提升高度如何，都可以稳定地并且迅速地将负载提升，同时负载一直朝向一定的方向。 提升钩装置包括用于提升到具有内部保持密封的中空体（2）的头部（2a）的用于提升的固定钩（3），用于悬挂负载的可旋转钩（5），所述可旋转钩 ），其具有可旋转地支撑在所述主体中并垂直悬挂在底部（2c）上的轴部（5a）;马达（8），用于使所述旋转书本的所述轴部（5a）围绕所述轴部的轴线旋转， 旋转机构（7），安装到可旋转钩并检测可旋转钩的旋转方位角的方位传感器（10），以及控制部分（11），用于控制电动机的旋转以限制可旋转钩的定向 预定方向。

公开(公告)号：US20120009514A1

公开(公告)日：2012-01-12

申请号：US13153877

申请日：2011-06-06

申请人： Masashi Nagayama ,  Mitsuo Aoki ,  Hideyuki Santo ,  Shigenori Yaguchi

发明人： Masashi Nagayama ,  Mitsuo Aoki ,  Hideyuki Santo ,  Shigenori Yaguchi

IPC分类号： G03G9/00 ,  G03G13/22 ,  G03G21/18 ,  G03G15/01

CPC分类号： G03G9/113 ,  G03G9/0821 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/1075 ,  G03G15/0194 ,  G03G15/6585

摘要： In the image forming method, at least one color toner image and a transparent toner image are formed using a color developer including a color toner and a carrier and contained in a first developing device, and a second developer including a transparent toner and a carrier and contained in a second developing device. A supplementary developer is supplied at least to the second developing device while discharging excess of the developer in the developing device. The transparent toner includes a lubricant and has a viscoelastic property such that a loss tangent (tan δ), which is defined as a ratio (G″/G′) of loss modulus (G″) to storage modulus (G′), has a peak at a temperature of from 80° C. to 160° C. and the peak has a height of not less than 3.

摘要翻译： 在图像形成方法中，使用包括彩色调色剂和载体的彩色显影剂形成至少一种彩色调色剂图像和透明调色剂图像，并包含在第一显影装置中，以及包含透明调色剂和载体的第二显影剂， 包含在第二显影装置中。 补充显影剂至少供给到第二显影装置，同时排出显影装置中的显影剂。 透明调色剂包括润滑剂并且具有粘弹性，使得以损耗模量（G“）与储能模量（G'）的比率（G”/ G'）定义的损耗角正切（tanδ）具有 在80℃至160℃的温度下的峰，峰的高度不小于3。

公开(公告)号：US07273688B2

公开(公告)日：2007-09-25

申请号：US11503152

申请日：2006-08-14

申请人： Koji Suzuki ,  Mitsuo Aoki ,  Bing Shu ,  Yasushi Koichi ,  Setsuo Soga ,  Tadashi Kasai ,  Yutaka Takahashi

发明人： Koji Suzuki ,  Mitsuo Aoki ,  Bing Shu ,  Yasushi Koichi ,  Setsuo Soga ,  Tadashi Kasai ,  Yutaka Takahashi

IPC分类号： G03G13/20

CPC分类号： G03G15/5041 ,  G03G15/00 ,  G03G2215/00033 ,  G03G2215/00071 ,  G03G2215/0602

摘要： An electrophotographic image forming apparatus capable of reliably forming an image with density gradation, one which does not have a low-quality appearance. The estimated average halftone granularity of the toner image after developing but before electrostatic transfer was set at 0.25 or less. The average halftone granularity was found by measuring the granularity of a toner image at locations of different average brightness by means of newly proposed formula, and averaging the measured values for which the average brightness is 40 to 80. The estimated average halftone granularity was obtained by estimating the average halftone granularity of the toner image on a photoreceptor by means of a newly proposed method.

摘要翻译： 一种能够可靠地形成具有浓度梯度的图像的电子照相图像形成装置，其不具有低质量的外观。 显影后但静电转印前的调色剂图像的估计的平均半色调粒度设定为0.25以下。 通过新提出的公式通过测量不同平均亮度的位置处的调色剂图像的粒度来求出平均半色调粒度，并将平均亮度为40-80的测量值平均。估计的平均半色调粒度通过 通过新提出的方法估计感光体上调色剂图像的平均半色调粒度。