Developing roller, developing apparatus using the same, and image forming apparatus
    43.
    发明授权
    Developing roller, developing apparatus using the same, and image forming apparatus 有权
    显影辊,使用其的显影装置和图像形成装置

    公开(公告)号:US07570905B2

    公开(公告)日:2009-08-04

    申请号:US12061385

    申请日:2008-04-02

    IPC分类号: G03G15/08

    摘要: A developing roller having an elastic layer on the outer periphery of a mandrel and having a surface layer containing a resin and resin particles on its outer periphery, wherein the surface layer has a convex portion attributable to the resin particles, and has a surface of roughness in which a distortion degree Rsk of a roughness curve is 0.15 or more and 0.70 or less, wherein the resin particles have a peak P1 at a particle diameter d1 in a volume particle size distribution, and wherein “a”, “b”, “c”, d1, d2 and d3 satisfy a specific relationship, where, “a” denotes a volume fraction of the resin particle having the particle diameter d1 in the volume particle size distribution, and “b” and “c” denote volume fractions at particle diameters d2 and d3 respectively in the volume particle size distribution.

    摘要翻译: 一种显影辊,其在芯轴的外周具有弹性层,并且在其外周具有包含树脂和树脂颗粒的表面层,其中所述表面层具有归因于树脂颗粒的凸部,并且具有粗糙表面 其中粗糙度曲线的变形度Rsk为0.15以上且0.70以下,其中,树脂粒子在体积粒径分布中具有粒径d1的峰值P1,其中,“a”,“b”,“ c“,d1,d2和d3满足特定关系,其中”a“表示体积粒径分布中具有粒径d1的树脂颗粒的体积分数,”b“和”c“表示 分别在体积粒度分布中的粒径d2和d3。

    Noise detection device
    46.
    发明授权
    Noise detection device 有权
    噪声检测装置

    公开(公告)号:US07519113B2

    公开(公告)日:2009-04-14

    申请号:US11037003

    申请日:2005-01-19

    IPC分类号: H04B3/46

    CPC分类号: G01R29/26 H03L7/08

    摘要: Noise detection is performed by using the output of the phase comparator that the PLL comprises. The phase comparator outputs a signal that is based on the phase difference between the output of the voltage controlled oscillator and the reference signal. The phase difference reflects the effect of noise on the PLL and, in addition to the characteristics of the noise itself, such as the wave height value of the noise and the frequency component thereof, reflects the tolerance of the PLL to noise, whereby the level of risk that the system can actually be caused to malfunction can be judged.

    摘要翻译: 通过使用PLL包括的相位比较器的输出来执行噪声检测。 相位比较器输出基于压控振荡器的输出与参考信号之间的相位差的信号。 相位差反映了噪声对PLL的影响,除了噪声本身的特性(例如噪声的波高值及其频率分量)外,还反映了PLL对噪声的容限, 可以判断系统实际上可能导致故障的风险。

    TONER FOR DEVELOPING ELECTROSTATIC IMAGE, AND DEVELOPER, TONER CONTAINER, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE TONER
    47.
    发明申请
    TONER FOR DEVELOPING ELECTROSTATIC IMAGE, AND DEVELOPER, TONER CONTAINER, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE TONER 有权
    用于开发静电图像的调色剂,开发者,调色剂容器,图像形成装置和使用调色剂的工艺盒

    公开(公告)号:US20070218393A1

    公开(公告)日:2007-09-20

    申请号:US11685313

    申请日:2007-03-13

    IPC分类号: G03G9/08 G03G9/093

    摘要: A toner including a core including at least a colorant, a release agent and a first binder resin; and a shell located overlying the core and including at least a second binder resin, wherein the first binder resin includes a polyester resin including a unit obtained from a diol selected from the group consisting of aliphatic diols and alicyclic diols, and the second binder resin includes a vinyl copolymer, and wherein a weight ratio (S/C) of the shell (S) to the core (C) is from 0.05 to 0.5 and the toner has a volume average particle diameter of from 3 to 8 μm.

    摘要翻译: 一种调色剂,其包含至少包含着色剂,脱模剂和第一粘合剂树脂的芯; 以及壳体,其覆盖所述芯部并且包括至少第二粘合剂树脂,其中所述第一粘合剂树脂包括包含从由脂族二醇和脂环族二醇选自的二醇获得的单元的聚酯树脂,并且所述第二粘合剂树脂包括 乙烯基共聚物,其中壳(S)与芯(C)的重量比(S / C)为0.05〜0.5,调色剂的体积平均粒径为3〜8μm。

    Data transfer apparatus for industrial machinery
    48.
    发明授权
    Data transfer apparatus for industrial machinery 有权
    工业机械用数据传送装置

    公开(公告)号:US07262728B2

    公开(公告)日:2007-08-28

    申请号:US11291907

    申请日:2005-12-02

    IPC分类号: H03M1/12 B29C39/00

    摘要: A pressure measured by a load cell is converted into a digital signal by an A/D converter provided in an analog interface, and is processed by a digital filter provided in the analog interface. A sensor signal processed in the digital filter is transferred to a controller 10 for industrial machinery every transfer cycle via an optical fiber. A digital sampling cycle by the A/D converter is set to be shorter than the transfer cycle.

    摘要翻译: 由测力传感器测量的压力由模拟接口中提供的A / D转换器转换为数字信号,并由模拟接口中提供的数字滤波器处理。 在数字滤波器中处理的传感器信号经由光纤传送到每个传送周期的工业机械的控制器10。 A / D转换器的数字采样周期设置为短于传输周期。

    Illumination optical system
    50.
    发明申请
    Illumination optical system 有权
    照明光学系统

    公开(公告)号:US20060122464A1

    公开(公告)日:2006-06-08

    申请号:US11178291

    申请日:2005-07-12

    申请人: Minoru Nakamura

    发明人: Minoru Nakamura

    IPC分类号: A61B1/06

    CPC分类号: A61B1/00096 A61B1/07

    摘要: An illumination optical system for illuminating an object with light from a light source device comprises a plurality of optical surfaces. At least one of the optical surfaces is formed as a roughened surface and is arranged in a position other than closest to the object. Assuming that a total quantity of light emitted to the object by the illumination optical system is L, and a total quantity of light is L0 emitted by a reference optical system in which all the roughened surfaces of the illumination optical system are replaced with polished surfaces, the illumination optical system satisfies the following condition: 0.70≦X≦0.95, where X=L/L0.

    摘要翻译: 用于利用来自光源装置的光照射物体的照明光学系统包括多个光学表面。 至少一个光学表面形成为粗糙表面并且被布置在除最接近物体之外的位置。 假设由照明光学系统发射到物体的光的总量为L,并且由参考光学系统发射的总光量为L 0 0,其中照明的所有粗糙表面 光学系统被抛光表面代替,照明光学系统满足以下条件:<?in-line-formula description =“In-line formula”end =“lead”?> 0.70 <= X <= 0.95,<?in -line-formula description =“In-line Formulas”end =“tail”?>其中X = L / L <0>