Developing roller, and method and apparatus for developing latent images
using the roller
    1.
    发明授权
    Developing roller, and method and apparatus for developing latent images using the roller 失效
    显影辊,以及使用辊显影潜像的方法和装置

    公开(公告)号:US5565968A

    公开(公告)日:1996-10-15

    申请号:US523041

    申请日:1995-09-01

    CPC classification number: G03G15/0818 G03G2215/0861

    Abstract: A developing roller comprising a conductive layer formed around a shaft carries a non-magnetic one-component developer on its outer surface to form a thin film of the developer and contacts a photoconductor drum having an electrostatic latent image borne on its surface whereby the latent image is developed to form a toner image. In one embodiment, the surface of the conductive layer has a DIN 4776 core roughness depth Rk of 0.5-3.5 .mu.m in a circumferential direction of the roller, and the ratio of circumferential Rk to axial Rk is greater than 1.0. In another embodiment, the surface of the conductive layer is provided with microscopic ridges and recesses which are alternately disposed in a rotational direction to define wavy streaks having a longitudinal direction substantially aligned with an axial direction of the roller.

    Abstract translation: 包括形成在轴周围的导电层的显影辊在其外表面上承载非磁性单组分显影剂以形成显影剂的薄膜并与其表面上具有静电潜像的感光鼓相接触,由此潜像 被开发以形成调色剂图像。 在一个实施例中,导电层的表面在辊的圆周方向上具有0.5-3.5μm的DIN 4776芯粗糙度深度R k,并且周向R k与轴向R k的比率大于1.0。 在另一个实施例中,导电层的表面设置有微小的脊和凹槽,其沿旋转方向交替地设置,以限定具有与辊的轴向方向基本对齐的纵向方向的波浪状条纹。

    Developing roller and apparatus
    2.
    发明授权
    Developing roller and apparatus 失效
    开发辊和设备

    公开(公告)号:US5878313A

    公开(公告)日:1999-03-02

    申请号:US883601

    申请日:1997-06-26

    Abstract: A developing roller (1) includes a highly conductive shaft (2) and a conductive elastic layer (3). When the developing roller carring a one-component developer thereon comes in contact with or in proximity to an image forming body, the developer is supplied from the roller to a surface of the image forming body, thereby forming a visible image on the image forming body surface. The elastic layer (3) has applied to its surface a resin component having an elongation at rupture of less than 10% as measured according to JIS K7113. The developing roller ensures that images of high quality are reproduced without a drop of image density over a long period of time.

    Abstract translation: 显影辊(1)包括高导电轴(2)和导电弹性层(3)。 当在其上接触单组分显影剂的显影辊与图像形成体接触或接近时,显影剂从辊被提供到图像形成体的表面,从而在图像形成体上形成可见图像 表面。 根据JIS K7113测定,弹性层(3)在其表面上施加了断裂伸长率小于10%的树脂成分。 显影辊确保高质量的图像在长时间不会降低图像密度的情况下再现。

    Size checking method and apparatus
    4.
    发明授权
    Size checking method and apparatus 有权
    尺寸检查方法和装置

    公开(公告)号:US07466854B2

    公开(公告)日:2008-12-16

    申请号:US11197501

    申请日:2005-08-05

    Abstract: A pair of edges that are located at ends as viewed in the widthwise direction of a design pattern are recognized. On the basis of the edge direction in which the paired edges are recognized, edge points on the design pattern are detected as sub-pixels. The widthwise dimension of the design pattern is calculated on the basis of the edge points. In addition, the widthwise dimension of a circuit pattern is calculated at the same position as the widthwise dimension of the design pattern. On the basis of the calculated widthwise dimensions, the semiconductor wafer circuit pattern is checked.

    Abstract translation: 识别位于设计图案的宽度方向上观察的端部处的一对边缘。 基于识别成对边缘的边缘方向,设计图案上的边缘点被检测为子像素。 基于边缘点计算设计图案的宽度尺寸。 此外,在与设计图案的宽度尺寸相同的位置处计算电路图案的宽度尺寸。 基于计算出的宽度方向尺寸,检查半导体晶片电路图案。

    PATTERN CHARACTERISTIC-DETECTION APPARATUS FOR PHOTOMASK AND PATTERN CHARACTERISTIC-DETECTION METHOD FOR PHOTOMASK
    5.
    发明申请
    PATTERN CHARACTERISTIC-DETECTION APPARATUS FOR PHOTOMASK AND PATTERN CHARACTERISTIC-DETECTION METHOD FOR PHOTOMASK 有权
    用于光电子的图案特征检测装置和图案特征检测方法

    公开(公告)号:US20110058729A1

    公开(公告)日:2011-03-10

    申请号:US12857906

    申请日:2010-08-17

    Abstract: According to one embodiment, a pattern characteristic detection apparatus for a photomask includes a detection-data creating portion, a reference-data creating portion, an extracting portion, a first area-setting portion, a detecting portion and an collecting portion. The detection-data creating portion is configured to create detection data on the basis of an optical image of a pattern formed on a photomask. The reference-data creating portion is configured to create reference data of the pattern. The extracting portion is configured to extract a pattern for pattern characteristic detection and positional information of the extracted pattern. The first area-setting portion is configured to set an area where pattern characteristics are to be detected, and configured to extract a target pattern. The detecting portion is configured to detect pattern characteristics of the target pattern within the area. In addition, the collecting portion is configured to collect the detected pattern characteristics.

    Abstract translation: 根据一个实施例,用于光掩模的图案特性检测装置包括检测数据创建部分,参考数据创建部分,提取部分,第一区域设置部分,检测部分和收集部分。 检测数据创建部分被配置为基于形成在光掩模上的图案的光学图像来创建检测数据。 参考数据创建部分被配置为创建该图案的参考数据。 提取部分被提取用于图案特征检测的图案和提取的图案的位置信息。 第一区域设定部被配置为设定要检测图案特性的区域,并且被配置为提取目标图案。 检测部被配置为检测该区域内的目标图案的图案特性。 此外,收集部分被配置为收集检测到的图案特征。

    Size checking method and apparatus
    6.
    发明授权
    Size checking method and apparatus 有权
    尺寸检查方法和装置

    公开(公告)号:US06965687B2

    公开(公告)日:2005-11-15

    申请号:US09883945

    申请日:2001-06-20

    Abstract: A pair of edges that are located at ends as viewed in the widthwise direction of a design pattern are recognized. On the basis of the edge direction in which the paired edges are recognized, edge points on the design pattern are detected as sub-pixels. The widthwise dimension of the design pattern is calculated on the basis of the edge points. In addition, the widthwise dimension of a circuit pattern is calculated at the same position as the widthwise dimension of the design pattern. On the basis of the calculated widthwise dimensions, the semiconductor wafer circuit pattern is checked.

    Abstract translation: 识别位于设计图案的宽度方向上观察的端部处的一对边缘。 基于识别成对边缘的边缘方向,设计图案上的边缘点被检测为子像素。 基于边缘点计算设计图案的宽度尺寸。 此外,在与设计图案的宽度尺寸相同的位置处计算电路图案的宽度尺寸。 基于计算出的宽度方向尺寸,检查半导体晶片电路图案。

    Pattern characteristic-detection apparatus for photomask and pattern characteristic-detection method for photomask

    公开(公告)号:US09841385B2

    公开(公告)日:2017-12-12

    申请号:US12857906

    申请日:2010-08-17

    Abstract: According to one embodiment, a pattern characteristic detection apparatus for a photomask includes a detection-data creating portion, a reference-data creating portion, an extracting portion, a first area-setting portion, a detecting portion and an collecting portion. The detection-data creating portion is configured to create detection data on the basis of an optical image of a pattern formed on a photomask. The reference-data creating portion is configured to create reference data of the pattern. The extracting portion is configured to extract a pattern for pattern characteristic detection and positional information of the extracted pattern. The first area-setting portion is configured to set an area where pattern characteristics are to be detected, and configured to extract a target pattern. The detecting portion is configured to detect pattern characteristics of the target pattern within the area. In addition, the collecting portion is configured to collect the detected pattern characteristics.

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