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公开(公告)号：US20080149535A1
公开(公告)日：2008-06-26
申请号：US12035785
申请日：2008-02-22
Applicant: Takeshi Naka , Osamu Tamura
Inventor： Takeshi Naka , Osamu Tamura
IPC: B03B9/00
CPC classification number: B07B7/083 , B02C23/10 , B07B7/0865 , G03G9/081 , G03G9/0815 , G03G9/0817 , G03G9/0825
Abstract: In a toner production process having at least a kneading step, a pulverization step and the step of simultaneously carrying out a surface modification step and a classification step to obtain toner particles, the surface modification and the classification are simultaneously carried out using a batch-wise surface modifying apparatus having at least a cylindrical main-body casing, a classifying rotor, a surface modifying means having a dispersing rotor and a liner. The positional relationship between the dispersing rotor and the liner is set in an appropriate specific state so that toner particles having a sharp particle size distribution with less fine powder and having a high sphericity can be obtained in a good efficiency.
Abstract translation: 在具有至少捏合步骤，粉碎步骤和同时进行表面改性步骤和分级步骤以获得调色剂颗粒的步骤的调色剂生产方法中，表面改性和分级同时使用分批式 具有至少一个圆柱形主体壳体，分级转子，具有分散转子和衬垫的表面改性装置的表面改性装置。 分散转子和衬垫之间的位置关系设定在适当的特定状态，从而可以以良好的效率获得具有较小细粉末且具有较高球形度的尖锐粒度分布的调色剂颗粒。
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2.发明授权Process for producing toner, and apparatus for modifying surfaces of toner particles 有权调色剂的制造方法，调色剂颗粒的表面改性装置公开(公告)号：US07358024B2
公开(公告)日：2008-04-15
申请号：US11017948
申请日：2004-12-22
Applicant: Takeshi Naka , Osamu Tamura
Inventor： Takeshi Naka , Osamu Tamura
IPC: G03G5/00
CPC classification number: B07B7/083 , B02C23/10 , B07B7/0865 , G03G9/081 , G03G9/0815 , G03G9/0817 , G03G9/0825
Abstract: In a toner production process having at least a kneading step, a pulverization step and the step of simultaneously carrying out a surface modification step and a classification step to obtain toner particles, the surface modification and the classification are simultaneously carried out using a batch-wise surface modifying apparatus having at least a cylindrical main-body casing, a classifying rotor, a surface modifying means having a dispersing rotor and a liner. The positional relationship between the dispersing rotor and the liner is set in an appropriate specific state so that toner particles having a sharp particle size distribution with less fine powder and having a high sphericity can be obtained in a good efficiency.
Abstract translation: 在具有至少捏合步骤，粉碎步骤和同时进行表面改性步骤和分级步骤以获得调色剂颗粒的步骤的调色剂生产方法中，表面改性和分级同时使用分批式 具有至少一个圆柱形主体壳体，分级转子，具有分散转子和衬垫的表面改性装置的表面改性装置。 分散转子和衬垫之间的位置关系设定在适当的特定状态，从而可以以良好的效率获得具有较小细粉末且具有较高球形度的尖锐粒度分布的调色剂颗粒。
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公开(公告)号：US20110089085A1
公开(公告)日：2011-04-21
申请号：US12978030
申请日：2010-12-23
Applicant: Osamu Tamura , Takeshi Naka , Yutaka Ishida
Inventor： Osamu Tamura , Takeshi Naka , Yutaka Ishida
IPC: B07B13/00
CPC classification number: G03G9/081 , G03G9/0815 , G03G9/0817
Abstract: A process for producing a toner with which toner particles can be highly conglobated, a toner that hardly causes fogging in an image, and an yield of toner is increased is provided.A process for producing a toner of the present invention comprises the step of simultaneously performing a surface modification and classification of particles by using a batch-wise surface modification apparatus, in which when a straight line extending from a central position S1 of a loading pipe in a direction of loading a raw material is denoted by L1 and a straight line extending from a central position O1 of the fine powder discharging pipe in a direction of discharging fine powder and ultra-fine powder is denoted by L2, an angle θ formed between the lines L1 and L2 is in a range of 210 to 330° with reference to the direction in which a classification rotor rotates.
Abstract translation: 提供了一种用于生产调色剂颗粒可以高度结合的调色剂的方法，几乎不引起图像中的起雾的调色剂和调色剂的收率。 本发明的调色剂的制造方法包括：通过使用分批式表面改性装置同时进行表面改性和分级的步骤，其中当从装载管的中心位置S1延伸的直线 原材料的加载方向由L1表示，从细粉末排出管的中心位置O1沿排出细粉末和超细粉末的方向延伸的直线由L2表示，角度表示; 线L1和L2之间形成的距离相对于分级转子旋转的方向为210〜330°。
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公开(公告)号：US07506830B2
公开(公告)日：2009-03-24
申请号：US12035785
申请日：2008-02-22
Applicant: Takeshi Naka , Osamu Tamura
Inventor： Takeshi Naka , Osamu Tamura
CPC classification number: B07B7/083 , B02C23/10 , B07B7/0865 , G03G9/081 , G03G9/0815 , G03G9/0817 , G03G9/0825
Abstract: In a toner production process having at least a kneading step, a pulverization step and the step of simultaneously carrying out a surface modification step and a classification step to obtain toner particles, the surface modification and the classification are simultaneously carried out using a batch-wise surface modifying apparatus having at least a cylindrical main-body casing, a classifying rotor, a surface modifying means having a dispersing rotor and a liner. The positional relationship between the dispersing rotor and the liner is set in an appropriate specific state so that toner particles having a narrow particle size distribution with less fine powder and having a high sphericity can be obtained with a good efficiency.
Abstract translation: 在具有至少捏合步骤，粉碎步骤和同时进行表面改性步骤和分级步骤以获得调色剂颗粒的步骤的调色剂生产方法中，表面改性和分级同时使用分批式 具有至少一个圆柱形主体壳体，分级转子，具有分散转子和衬垫的表面改性装置的表面改性装置。 分散转子和衬垫之间的位置关系被设定在适当的特定状态，从而能够以良好的效率获得具有较小细粉末并且具有较高球形度的粒度分布窄的调色剂颗粒。
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公开(公告)号：US20050164115A1
公开(公告)日：2005-07-28
申请号：US10968094
申请日：2004-10-20
Applicant: Osamu Tamura , Takeshi Naka , Yutaka Ishida
Inventor： Osamu Tamura , Takeshi Naka , Yutaka Ishida
CPC classification number: G03G9/081 , G03G9/0815 , G03G9/0817
Abstract: A process for producing a toner with which toner particles can be highly conglobated, a toner that hardly causes fogging in an image, and an yield of toner is increased is provided. A process for producing a toner of the present invention comprises the step of simultaneously performing a surface modification and classification of particles by using a batch-wise surface modification apparatus, in which when a straight line extending from a central position S1 of a loading pipe in a direction of loading a raw material is denoted by L1 and a straight line extending from a central position O1 of the fine powder discharging pipe in a direction of discharging fine powder and ultra-fine powder is denoted by L2, an angle θ formed between the lines L1 and L2 is in a range of 210 to 330° with reference to the direction in which a classification rotor rotates.
Abstract translation: 提供了一种用于生产调色剂颗粒可以高度结合的调色剂的方法，几乎不引起图像中的起雾的调色剂和调色剂的收率。 本发明的调色剂的制造方法包括：通过使用分批式表面改性装置同时进行表面改性和分级的步骤，其中当从装载管的中心位置S1延伸的直线 在原料的加载方向上用L 1表示，从细粉末排出管的中心位置O 1向排出细粉末和超细粉末的方向延伸的直线由L 2表示，角度 相对于分级转子旋转的方向，在线L1和L2之间形成的θ在210〜330°的范围内。
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Patent Agency Ranking
6.发明申请Process for producing toner, and apparatus for modifying surfaces of toner particles 有权调色剂的制造方法，调色剂颗粒的表面改性装置公开(公告)号：US20050139701A1
公开(公告)日：2005-06-30
申请号：US11017948
申请日：2004-12-22
Applicant: Takeshi Naka , Osamu Tamura
Inventor： Takeshi Naka , Osamu Tamura
CPC classification number: B07B7/083 , B02C23/10 , B07B7/0865 , G03G9/081 , G03G9/0815 , G03G9/0817 , G03G9/0825
Abstract: In a toner production process having at least a kneading step, a pulverization step and the step of simultaneously carrying out a surface modification step and a classification step to obtain toner particles, the surface modification and the classification are simultaneously carried out using a batch-wise surface modifying apparatus having at least a cylindrical main-body casing, a classifying rotor, a surface modifying means having a dispersing rotor and a liner. The positional relationship between the dispersing rotor and the liner is set in an appropriate specific state so that toner particles having a sharp particle size distribution with less fine powder and having a high sphericity can be obtained in a good efficiency.
Abstract translation: 在具有至少捏合步骤，粉碎步骤和同时进行表面改性步骤和分级步骤以获得调色剂颗粒的步骤的调色剂生产方法中，表面改性和分级同时使用分批式 具有至少一个圆柱形主体壳体，分级转子，具有分散转子和衬垫的表面改性装置的表面改性装置。 分散转子和衬垫之间的位置关系设定在适当的特定状态，从而可以以良好的效率获得具有较小细粉末且具有较高球形度的尖锐粒度分布的调色剂颗粒。
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公开(公告)号：US07675276B2
公开(公告)日：2010-03-09
申请号：US11915105
申请日：2006-05-08
Applicant: Satoru Ohkawa , Norimasa Hane , Takeshi Naka
Inventor： Satoru Ohkawa , Norimasa Hane , Takeshi Naka
CPC classification number: H02M3/1588 , Y02B70/1466
Abstract: A DC/DC converter includes a main switching element and a subordinate switching element, and is arranged to supply power to load via a coil. The ON-time of a subordinate switching element in a succeeding cycle is controlled based on a period of time tdif from the time when the subordinate switching element is turned off until the time when voltage at the point of connection of the two switching elements reaches a predetermined threshold value.
Abstract translation: DC / DC转换器包括主开关元件和从属开关元件，并且被布置成经由线圈向负载供电。 基于从下属开关元件断开的时间到两个开关元件的连接点的电压达到时间的时间tdif来控制下一个开关元件在接下来的周期中的接通时间 预定阈值。
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公开(公告)号：US07611813B2
公开(公告)日：2009-11-03
申请号：US11668554
申请日：2007-01-30
Applicant: Tetsuya Ida , Takeshi Ootsu , Koh Ishigami , Naoki Okamoto , Nozomu Komatsu , Noriyoshi Umeda , Yoshinobu Baba , Takayuki Itakura , Takeshi Naka , Hirohide Tanikawa
Inventor： Tetsuya Ida , Takeshi Ootsu , Koh Ishigami , Naoki Okamoto , Nozomu Komatsu , Noriyoshi Umeda , Yoshinobu Baba , Takayuki Itakura , Takeshi Naka , Hirohide Tanikawa
IPC: G03G9/00
CPC classification number: G03G9/0821 , G03G9/081 , G03G9/0815 , G03G9/0819 , G03G9/0827 , G03G9/08711 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09708 , G03G9/09716 , G03G13/20
Abstract: Provided a toner including at least: toner particles each containing at least a binder resin, a release agent, and a colorant; and an inorganic fine powder, in which: a degree of aggregation Y1 at a time of compression (200 kpa) of the toner satisfies a relationship of 15≦Y1≦35, and a degree of aggregation Y2 at a time of non-compression of the toner satisfies a relationship of 7≦Y2≦15; and a highest endothermic peak of the toner is present in a temperature range of 30 to 200° C. in an endothermic curve measured with a differential scanning calorimeter (DSC), and a peak temperature Tsc (° C.) of the highest endothermic peak satisfies a relationship of 60≦Tsc≦130.
Abstract translation: 提供一种至少包含调色剂颗粒的调色剂颗粒，其至少包含粘合剂树脂，脱模剂和着色剂; 和无机细粉末，其中：调色剂压缩时的聚集度Y1（200kpa）满足15 <= Y1 <= 35的关系，和非调色剂时的聚集度Y2， 调色剂的压缩满足7 <= Y2 <= 15的关系; 并且在用差示扫描量热计（DSC）测量的吸热曲线中，调色剂的最高吸热峰存在于30至200℃的温度范围内，并且最高吸热峰的峰温度Tsc（℃） 满足60 <= Tsc <= 130的关系。
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公开(公告)号：US07518428B2
公开(公告)日：2009-04-14
申请号：US11221719
申请日：2005-09-09
Applicant: Kouji Ichiba , Takeshi Naka
Inventor： Kouji Ichiba , Takeshi Naka
CPC classification number: H02M3/156
Abstract: In a phase compensation circuit having a resistance connected to the output side of an error amplifier, a capacitor, and a conductance amplifier functioning as a capacitance amplifier circuit, capacitance is amplified by the conductance amplifier and used, whereby an essentially required capacitance is ensured, even when the capacitance of the capacitor is small.
Abstract translation: 在具有连接到误差放大器的输出侧的电阻的相位补偿电路，电容器和用作电容放大器电路的电导放大器中，电容被电导放大器放大并被使用，从而确保基本上所需的电容， 即使电容器的电容小。
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公开(公告)号：US07142040B2
公开(公告)日：2006-11-28
申请号：US10809936
申请日：2004-03-26
Applicant: Takeshi Naka , Takashi Maegawa
Inventor： Takeshi Naka , Takashi Maegawa
CPC classification number: H02M3/07 , H02M2001/0045
Abstract: A stabilized power supply circuit includes a charge pump power supply circuit including four switching elements and a capacitor, and an error amplifier comparing the output voltage of the charge pump power supply circuit and a reference voltage and outputting an error signal on the basis of the difference therebetween. A current source is connected in series to the gate of a switching element formed of a MOSFET. The period during which electric charge is discharged from the gate is controlled in accordance with the error signal in order to maintain the output voltage constant.
Abstract translation: 稳定电源电路包括：包括四个开关元件和电容器的电荷泵电源电路，以及将电荷泵电源电路的输出电压与参考电压进行比较的误差放大器，并基于差值输出误差信号 之间。 电流源与由MOSFET形成的开关元件的栅极串联连接。 根据误差信号控制从栅极放电电荷的期间，以保持输出电压恒定。
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