Amorphous silicon electrophotographic photosensitive materials
    3.
    发明授权
    Amorphous silicon electrophotographic photosensitive materials 失效
    非晶硅电子照相感光材料

    公开(公告)号:US4555464A

    公开(公告)日:1985-11-26

    申请号:US628363

    申请日:1984-07-06

    CPC分类号: G03G5/08235 G03G5/08

    摘要: An electrophotographic photosensitive material comprising a conductive support having thereon, in succession, a photoconductive layer composed of an amorphous material containing silicon atom and a barrier layer mainly composed of carbon and silicon, nitrogen and silicon, or oxygen and silicon, and further on the barrier layer a surface improvement layer having a composition of carbon and silicon of from 0.70/1 to 0.95/1 by atomic ratio in carbon/carbon+silicon, and the composition ratio being larger than that of the barrier layer.

    摘要翻译: 一种电子照相感光材料,包括导电支撑体,其上依次包括由含硅原子的非晶材料构成的光电导层和主要由碳和硅,氮和硅或氧和硅构成的阻挡层,并且还在阻挡层上 在碳/碳+硅中以原子比计,具有碳原子比为0.70 / 1〜0.95 / 1的碳和硅组成的表面改性层,其组成比大于阻挡层的组成比。

    Radiation image read-out apparatus
    4.
    发明授权
    Radiation image read-out apparatus 失效
    辐射图像读出装置

    公开(公告)号:US4816679A

    公开(公告)日:1989-03-28

    申请号:US731243

    申请日:1985-05-07

    摘要: A radiation image read-out apparatus comprises a stimulating ray source constituted by many point light sources for sequentially emitting stimulating rays onto a portion of a stimulable phosphor sheet carrying a radiation image stored therein, and a line sensor constituted by many solid state photoelectric conversion devices. The line sensor extends over the length of the portion of the stimulable phosphor sheet linearly exposed to stimulating rays. Light emitted by the exposed portion of the stimulable phosphor sheet is received and photoelectrically converted by the solid state photoelectric conversion devices. The stimulating ray source and the line sensor are moved with respect to the stimulable phosphor sheet in a main scanning direction normal to the array of the solid state photoelectric conversion devices, and then moved with respect thereto in the array direction each time one main scanning step is finished.

    摘要翻译: 辐射图像读出装置包括由许多点光源构成的刺激射线源,用于将携带有其中存储的放射线图像的可刺激的磷光体片的一部分上的刺激光线顺序地发射,以及由许多固态光电转换装置 。 线传感器在可刺激的磷光体片的部分长度上延伸,线性暴露于刺激光线。 由可刺激的荧光体片的暴露部分发射的光被固态光电转换装置接收并光电转换。 刺激射线源和线传感器在垂直于固态光电转换装置的阵列的主扫描方向上相对于可激发的荧光体片移动,然后每次一个主扫描步骤在阵列方向上相对于其移动 结束了。

    Radiation image read-out apparatus
    5.
    发明授权
    Radiation image read-out apparatus 失效
    辐射图像读出装置

    公开(公告)号:US4922103A

    公开(公告)日:1990-05-01

    申请号:US673235

    申请日:1984-11-19

    摘要: A radiation image read-out apparatus comprises a linear stimulating ray source for emitting stimulating rays to a linear portion of a stimulable phosphor sheet carrying a radiation image stored therein, and a line sensor constituted by many solid state photoelectric conversion devices. The line sensor extends at least over the length of the linear portion of the stimulable phosphor sheet exposed to stimulating rays. Light emitted by the linear portion of the stimulable phosphor sheet upon stimulation thereof is received and photoelectrically converted by the solid state photoelectric conversion devices. The portion exposed linearly to stimulating rays and the line sensor are moved with respect to the stimulable phosphor sheet, and outputs of the line sensor are sequentially read out in accordance with the movement of the portion exposed linearly to stimulating rays and the line sensor with respect to the stimulable phosphor sheet.

    摘要翻译: 放射线图像读取装置包括线性刺激射线源,其用于向携带存储在其中的放射线图像的可刺激荧光体片材的线性部分发射刺激光线,以及由许多固态光电转换装置构成的线传感器。 线传感器至少延伸到暴露于刺激光线的可刺激荧光粉片的线性部分的长度上。 由可刺激的荧光粉片的线性部分在其刺激时发射的光被固态光电转换装置接收并光电转换。 相对于可刺激的荧光粉片线性地暴露于刺激光线部分的部分和线传感器被移动,并且根据与刺激光线线性地暴露的部分的运动和线传感器相应地读出线传感器的输出, 到可刺激的荧光粉片。

    Image exposing apparatus and image exposing method
    7.
    发明授权
    Image exposing apparatus and image exposing method 失效
    图像曝光装置和图像曝光方法

    公开(公告)号:US07471309B2

    公开(公告)日:2008-12-30

    申请号:US11087583

    申请日:2005-03-24

    IPC分类号: B41J2/435 B41J2/47

    CPC分类号: G02B17/02 G03F7/2055 G03F7/24

    摘要: An image exposing apparatus two-dimensionally scans a printing plate precursor with a light beam modulated based on an image signal to carry out image exposure on the printing plate precursor. The image exposing apparatus includes exposing device for emitting a light beam in a pulsed form with a predetermined pulse repetition period onto the printing plate precursor; branching device for branching at least a part of the light beam emitted from the exposing device; a pulse stretcher for stretching a pulse width of a branch beam branched by the branching device; synchronous signal generator for generating a synchronous signal synchronized with the pulse repetition period of the light beam from the branch beam having the pulse width stretched by the pulse stretcher; and modulating device for modulating the light beam emitted from the exposing device with an image exposure period synchronized with the synchronous signal.

    摘要翻译: 图像曝光装置利用基于图像信号调制的光束二维地扫描印版前体,以在印版前体上进行图像曝光。 图像曝光装置包括用于以脉冲形式以预定的脉冲重复周期将光束发射到印刷版前体上的曝光装置; 分支装置,用于分支从曝光装置发射的光束的至少一部分; 用于拉伸由分支装置分支的分支光束的脉冲宽度的脉冲展开器; 同步信号发生器,用于产生与具有由脉冲展宽器拉伸的脉冲宽度的分支光束的光束的脉冲重复周期同步的同步信号; 以及调制装置,用于以与同步信号同步的图像曝光周期调制从曝光装置发射的光束。

    Light modulating device and exposure apparatus using the same
    8.
    发明授权
    Light modulating device and exposure apparatus using the same 失效
    光调制装置及使用其的曝光装置

    公开(公告)号:US06953268B2

    公开(公告)日:2005-10-11

    申请号:US10456950

    申请日:2003-06-09

    摘要: A light modulating device comprising a plurality of light modulating elements modulating the light that is incident thereto and emitting the light, wherein each of the light modulating elements is formed from a micro electronic machinery which is two-dimensionally arranged, and the transmittance can be controlled so as to vary for each of the light modulating elements. The light modulating device further comprises a lens array on a light-incident side of the light modulating elements, and the lens array condenses the incident light, which impinges on each of the light modulating elements, into a region whose area is smaller than an area occupied by each of the light modulating elements at a light-incident side thereof. Consequently, the light modulating device, in which usability of the light is improved and resolution is increased in the projection exposure, and the exposure apparatus using the same can be obtained.

    摘要翻译: 一种光调制装置,包括调制入射到其上的光并发射光的多个光调制元件,其中每个光调制元件由二维布置的微电子机械形成,并且可以控制透射率 以便为每个光调制元件而变化。 光调制装置还包括在光调制元件的光入射侧的透镜阵列,并且透镜阵列将入射到每个光调制元件上的入射光聚集成区域小于面积的区域 由光入射侧的每个光调制元件占据。 因此,可以获得其中在投影曝光中提高了光的可用性和分辨率增加的光调制装置,并且可以获得使用该光调制装置的曝光装置。

    Image-wise exposure apparatus, mirror array device, and liquid crystal
panel
    9.
    发明授权
    Image-wise exposure apparatus, mirror array device, and liquid crystal panel 失效
    成像曝光装置,反射镜阵列装置和液晶面板

    公开(公告)号:US6124876A

    公开(公告)日:2000-09-26

    申请号:US365890

    申请日:1999-08-03

    申请人: Hiroshi Sunagawa

    发明人: Hiroshi Sunagawa

    摘要: An image-wise exposure apparatus includes a mirror array device comprising a plurality of small mirrors which are two-dimensionally arrayed in two directions normal to each other and a drive mechanism for changing the orientations of the respective small mirrors independently from each other so that light impinging upon each of the small mirrors is reflected selectively in one of a first direction in which the reflected light impinges upon the photosensitive material and a second direction in which the reflected light does not impinge upon the photosensitive material. A control circuit controls the drive mechanism according to an image signal. In the image-wise exposure apparatus, picture element shifting is carried out. There is provided an antireflective mask which limits the effective aperture of each small mirror to a continuous region not longer than 1.5 a/m as measured in a direction in which the picture element shifting operation is carried out, wherein a represents the mirror pitches in the direction of the picture element shifting and m represents the times by which the number of exposure dots are multiplied by the picture element shifting in the direction.

    摘要翻译: 一种成像曝光装置包括一个反射镜阵列装置,它包括两个相互垂直的两个方向二维排列的小反射镜,以及一个驱动机构,用于相互独立地改变各个小反射镜的取向, 入射到每个小镜子上的反射镜被选择性地反射在其中反射光照射到感光材料上的第一方向和反射光不撞击到感光材料上的第二方向。 控制电路根据图像信号控制驱动机构。 在图像曝光装置中,进行像素移位。 提供了一种防反射掩模,其将每个小反射镜的有效孔径限制为在进行像素移动操作的方向上测量的不超过1.5a / m的连续区域,其中a表示在 图像元素移动的方向,m表示曝光点的数量乘以沿该方向移动的像素的时间。

    Image-wise exposure apparatus, mirror array device, and liquid crystal
panel

    公开(公告)号:US5990921A

    公开(公告)日:1999-11-23

    申请号:US807401

    申请日:1997-02-27

    申请人: Hiroshi Sunagawa

    发明人: Hiroshi Sunagawa

    摘要: An image-wise exposure apparatus includes a mirror array device comprising a plurality of small mirrors which are two-dimensionally arrayed in two directions normal to each other and a drive mechanism for changing the orientations of the respective small mirrors independently from each other so that light impinging upon each of the small mirrors is reflected selectively in one of a first direction in which the reflected light impinges upon the photosensitive material and a second direction in which the reflected light does not impinge upon the photosensitive material. A control circuit controls the drive mechanism according to an image signal. In the image-wise exposure apparatus, picture element shifting is carried out. There is provided an antireflective mask which limits the effective aperture of each small mirror to a continuous region not longer than 1.5 a/m as measured in a direction in which the picture element shifting operation is carried out, wherein a represents the mirror pitches in the direction of the picture element shifting and m represents the times by which the number of exposure dots are multiplied by the picture element shifting in the direction.