Toner, toner production method, and image forming method
    1.
    发明授权
    Toner, toner production method, and image forming method 有权
    调色剂,调色剂生产方法和成像方法

    公开(公告)号:US07741002B2

    公开(公告)日:2010-06-22

    申请号:US11558736

    申请日:2006-11-10

    IPC分类号: G03G9/08

    摘要: The present invention provides a method for producing a toner including preparing an emulsified dispersion which contains emulsion particles by emulsifying or dispersing an oil phase containing at least a pigment and any one of a binder resin and a binder resin precursor in an aqueous medium, and granulating toner base particles by converging the emulsified dispersion, wherein the Casson yield value of the single oil phase before being emulsified or dispersed in the aqueous medium is 0.5 Pa to 20 Pa; and the temperature Tn of the emulsified dispersion in the preparation of the emulsified dispersion, the temperature Ts of the emulsified dispersion in the granulation of the toner base particles, and the glass transition temperature Tg of the toner base particles satisfy the relation Tn

    摘要翻译: 本发明提供了一种调色剂的制造方法,其包括通过将至少含有颜料的油相和粘合剂树脂和粘合剂树脂前体中的任一种乳化分散在水性介质中而制备含有乳液粒子的乳化分散体, 调色剂基础颗粒通过使乳化分散体收敛,其中在乳化或分散在水性介质中单油相的Casson屈服值为0.5Pa至20Pa; 乳化分散液的制造中的乳化分散液的温度Tn,调色剂母粒的造粒中的乳化分散液的温度Ts和调色剂母粒的玻璃化转变温度Tg满足关系式Tn

    HIGH-PASS FILTER
    3.
    发明申请
    HIGH-PASS FILTER 审中-公开
    高通滤波器

    公开(公告)号:US20090002101A1

    公开(公告)日:2009-01-01

    申请号:US12134383

    申请日:2008-06-06

    申请人: Satoshi MOCHIZUKI

    发明人: Satoshi MOCHIZUKI

    IPC分类号: H01P1/203

    CPC分类号: H01P1/20381

    摘要: A high frequency filter for filtering a frequency component from a high frequency signal includes a capacitor and a branch line. The capacitor may be disposed in series to a transmission line. The transmission line transmits the high frequency signal. The capacitor performs as capacitive component to the high frequency signal. The branch line may intersect the transmission line. The branch line may include, but is not limited to, a capacitive portion and an inductive portion. The capacitive portion performs as capacitive component to the high frequency signal. The inductive portion performs as inductive component to the high frequency signal.

    摘要翻译: 用于从高频信号滤波频率分量的高频滤波器包括电容器和分支线路。 电容器可以与传输线串联布置。 传输线传输高频信号。 电容器作为高频信号的电容分量。 分支线可能与传输线相交。 分支线可以包括但不限于电容部分和电感部分。 电容部分作为高频信号的电容分量。 电感部分作为高频信号的电感分量。

    External additives for electrophotographic toner, electrophotographic toner, electrophotographic developer, image forming method and image forming apparatus
    4.
    发明授权
    External additives for electrophotographic toner, electrophotographic toner, electrophotographic developer, image forming method and image forming apparatus 有权
    用于电子照相调色剂,电子照相调色剂,电子照相显影剂,图像形成方法和图像形成装置的外部添加剂

    公开(公告)号:US07413838B2

    公开(公告)日:2008-08-19

    申请号:US10318109

    申请日:2002-12-13

    IPC分类号: G03G9/08 C04B14/04

    摘要: An external additives for electrophtographic toner comprising finely divided oxide particulate including a silicon compound and a compound for doping said oxide particulate, wherein particle diameter of the primary particle of said finely divided oxide particulate is in the range of 30 nm to 150 nm, and the primary particle of said finely divided oxide particles is substantially spherical shape having the roundness in the range of 0.95 to 0.996, is provided. And this external additives is capable of evading from the embedding of external additives into toner even if after the toner is held in the storage under the condition of high temperature and high humidity, thereby the additives is capable of showing sufficient functions as fluidizing agent and charge supplement agent, and is capable of inhibiting an abnormal charge elevation even after being stored under the low temperature and low humidity.

    摘要翻译: 一种用于电荷显影调色剂的外部添加剂,其包含细分的氧化物颗粒,包括硅化合物和用于掺杂所述氧化物颗粒的化合物,其中所述细碎氧化物颗粒的初级颗粒的粒径在30nm至150nm的范围内, 所述细碎氧化物粒子的一次粒子为圆形度为0.95〜0.996的大致球形。 并且即使在高温高湿条件下将调色剂保存在储存器中之后,外部添加剂也能够避免将外部添加剂嵌入到调色剂中,因此添加剂能够表现出充分的作为流化剂和充电的功能 补充剂,并且即使在低温低湿下储存后也能够抑制异常电荷升高。

    Carrier, developer including the carrier and image forming apparatus using the developer
    6.
    发明授权
    Carrier, developer including the carrier and image forming apparatus using the developer 有权
    载体,显影剂,包括使用显影剂的载体和图像形成装置

    公开(公告)号:US07226713B2

    公开(公告)日:2007-06-05

    申请号:US10766874

    申请日:2004-01-30

    IPC分类号: G03G9/113

    摘要: A carrier including a magnetic core material and a layer located on a surface of the magnetic core material, wherein the carrier satisfies the following relationships (1) to (3): 0.90≦(σa/σb)

    摘要翻译: 一种载体,包括磁芯材料和位于磁芯材料表面上的层,其中载体满足以下关系式(1)至(3):0.90 <=(sigmaa / sigmab)<1.00(1); 200 <=(sigmab.rhoc)<= 400(2); 10 <=(sigmab / rhoc)<= 20(3)其中sigmab表示载体在1,000 Oe下的磁化,σa表示在特定条件下与圆柱形套筒摩擦后载体的磁化,rhoc表示真实的 载体的重力,其中载体的重均粒径为约25至约65μm,并且包括重量平均粒径不大于约12μm的载体颗粒,其量不大于约0.3%,通过 重量,其中所述载体的重均粒径和数均粒径之间的比率为约1至约1.3,并且其中电阻为约1.0×10 9至约1.0 当以1000Hz的频率向载体的磁刷施加以下公式(4)表示的AC电压时,x10为11Ω·cm,形成在间隙为d的平行板电极之间 mm,使得磁刷具有sp A占有率为40%:E(V)= 250×d(4),其中d为0.40±0.05mm,E为峰值电压。