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    • 1. 发明申请
    • INTERMEDIATE TRANSFER BELT
    • 中间转移带
    • US20120128953A1
    • 2012-05-24
    • US13388784
    • 2010-08-04
    • Takashi KuraokaSatoshi MitsuiYuuki Matsumura
    • Takashi KuraokaSatoshi MitsuiYuuki Matsumura
    • B32B25/08B32B38/18
    • B32B5/145B32B7/02B32B7/12B32B27/08B32B27/20B32B27/281B32B27/304B32B27/40B32B2250/03B32B2250/04B32B2250/24B32B2264/102B32B2264/104B32B2264/108B32B2274/00B32B2305/30B32B2307/536B32B2307/54B32B2307/554B32B2413/00B32B2559/00G03G15/162G03G15/1685Y10T428/24967
    • A main object of the present invention is to provide an intermediate transfer belt for image-forming devices and a method for producing the intermediate transfer belt, the intermediate transfer belt having excellent image transfer to rough paper and resistance to abrasion and being free from problems such as filming, by forming a surface layer that has excellent resistance to abrasion and in which defects such as pinholes are not likely to occur even when the surface layer is thinned.An intermediate transfer belt for image-forming devices and a method for producing the same, the intermediate transfer belt comprising at least the following three layers laminated in the described order: (a) a base layer formed from resin, (b) a rubber-elastic layer formed from a rubber or elastomer, having a thickness of 200 to 400 μm and (c) a surface layer formed from resin, having a thickness of 0.5 to 6 μm, wherein the intermediate transfer belt has the following properties: (i) the dynamic ultramicro hardness (ISO14577-1) measured from the surface layer side is 2.5 to 4.5 N/mm2 at the indentation depth of 2 μm, and 1.0 N/mm2 or less at the indentation depth of 10 μm, and/or (ii) the rubber-elastic layer contains a filler in a proportion of 0.4 to 4.0 vol. %, and the ratio (M1/M3) of the mass concentration M1 of the filler in the region from the interface between the surface layer and the rubber-elastic layer toward the base layer to a depth of 20 μm, to the mass concentration M3 of the filler in the region from 120 μm to 140 μm in depth from the interface between the surface layer and the rubber-elastic layer toward the base layer is 1.3 or higher.
    • 本发明的主要目的在于提供一种用于成像装置的中间转印带和中间转印带的制造方法,该中间转印带具有优异的图像转印到粗糙纸和耐磨性,并且没有这样的问题 作为成膜,通过形成具有优异的耐磨性的表面层,即使表面层变薄也不易发生诸如针孔的缺陷。 一种用于成像装置的中间转印带及其制造方法,所述中间转印带至少包括以下顺序层叠的三层:(a)由树脂形成的基层,(b)橡胶 - 弹性层由厚度为200〜400μm的橡胶或弹性体形成,(c)由树脂形成的表层,厚度为0.5〜6μm,其中中间转印带具有以下性质:(i) 表面层侧的动态超微硬度(ISO14577-1)在压痕深度为2μm时为2.5〜4.5N / mm 2,在压痕深度为10μm时为1.0N / mm2以下,和/或(ii )橡胶弹性层含有比例为0.4〜4.0体积%的填料。 %,以及从表面层和橡胶弹性层之间的界面朝向基底层到20μm的深度的区域中填料的质量浓度M1与质量浓度M3的比(M1 / M3) 在表面层和橡胶弹性层之间的界面朝向基底层的深度为120μm至140μm的区域中的填料为1.3或更高。
    • 9. 发明授权
    • Method and apparatus for reducing image noise
    • 降低图像噪声的方法和装置
    • US07116837B2
    • 2006-10-03
    • US10258466
    • 2002-02-20
    • Ken NakajimaSatoshi Mitsui
    • Ken NakajimaSatoshi Mitsui
    • G06K9/40H04L27/22
    • G06T5/002G06T5/20G06T2207/20192
    • An image reduction method and apparatus to digitize and process an image signal. Level values a to h of peripheral pixels of a pattern, the level value of a watched pixel, and the value of a reference level Θ are input. The level value o of the watched pixel is a gain set value α, and added with the level values a to h output from the output ports of a selection circuit and supplied to a divider. The gain set value a is added with a value output from the selection circuit and supplied to the divider. The degree of signal processing is set by a ε-filter and the rate of watched pixels relating to the averaging operation is controlled and thereby, optionally setting the degree of signal processing.
    • 一种用于数字化和处理图像信号的图像缩小方法和装置。 图形的外围像素的等级值a至h,被监视像素的电平值和参考电平Theta的值被输入。 被监视像素的电平值o是增益设定值α,并且加上从选择电路的输出端口输出的电平值a至h并提供给除法器。 增益设定值a加上从选择电路输出的值并提供给分频器。 通过ε滤波器设置信号处理的程度,并且控制与平均化操作相关的监视像素的速率,从而可选地设置信号处理的程度。
    • 10. 发明申请
    • Image pick-up apparatus, image processing apparatus and method of correcting chromatic aberration of lens
    • 图像拾取装置,图像处理装置和校正透镜色差的方法
    • US20050179788A1
    • 2005-08-18
    • US10947272
    • 2004-09-23
    • Miyuki OkadaSatoshi Mitsui
    • Miyuki OkadaSatoshi Mitsui
    • G03B11/00H04N5/225H04N5/228H04N9/04H04N9/097
    • H04N9/045
    • Picture quality degradation which occurs in a miniaturized image pick-up lens can be favorably corrected when image pick-up of a color picture is performed by providing an optical color filter on an image pickup surface of one piece of image pickup device. Through an image pick-up lens 1, image light is focused on an image pickup surface of an image pickup unit 2 for which a checkerboard shaped primary color filter is provided. An electrical signal taken out from the image pickup unit 2 is supplied to an A/D conversion circuit 3 to be converted into raw data of each primary color and is supplied to a first camera signal processing circuit 61 without any change. In the first camera signal processing circuit 61, only basic video signal processing such as, for example, gamma-correction or the like is performed. Then, the raw data of each primary color processed in the first camera signal processing circuit 61 is stored in a picture memory 4. Further, the raw data of each primary color stored in the picture memory 4 is supplied to a magnification-reduction circuit 94 functioning as a first resolution conversion processing circuit for correcting the chromatic aberration of a lens.
    • 在通过在一张图像拾取装置的图像拾取表面上提供光学滤色器来执行彩色图像的图像拾取时,可以有利地校正在小型化图像拾取透镜中发生的图像质量劣化。 通过图像拾取透镜1,图像光聚焦在设置有棋盘形原色滤色器的图像拾取单元2的图像拾取表面上。 从图像摄取单元2取出的电信号被提供给A / D转换电路3,以转换成原色的原始数据,并且不改变地提供给第一相机信号处理电路61。 在第一相机信号处理电路61中,仅执行诸如伽马校正等的基本视频信号处理。 然后,在第一相机信号处理电路61中处理的每个原色的原始数据被存储在图像存储器4中。 此外,存储在图像存储器4中的每种原色的原始数据被提供给用作校正透镜的色差的第一分辨率转换处理电路的放大率降低电路94。