Radiation image conversion panel and radiation image detector using same
    1.
    发明授权
    Radiation image conversion panel and radiation image detector using same 有权
    辐射图像转换面板和使用其的放射线图像检测器

    公开(公告)号:US08552393B2

    公开(公告)日:2013-10-08

    申请号:US13574447

    申请日:2011-01-11

    IPC分类号: G01T1/20

    摘要: Disclosed is a radiation image conversion panel wherein luminance is improved by preventing the disorder of the structure of phosphor columnar crystals, thereby eliminating the scattering and refraction of optical elements which is emitted by an X-ray-irradiated phosphor and propagated in the direction of a photoelectric conversion element. Moreover disclosed is a radiation image detector using the same. The radiation image conversion panel is characterized in that the radiation image conversion panel comprises a phosphor layer on the substrate, that the phosphor layer is configured of the phosphor columnar crystals formed from a phosphor matrix compound and an activator by vapor deposition, and that the degree of the orientation of the surface of the phosphor columnar crystals, the degree of the orientation being based on X-ray diffraction spectrum and the surface having a fixed mirror index, is in the range of 80 to 100% without regard to the position in the direction of the thickness of the layer from the root near the substrate to the tip of the phosphor columnar crystals of the phosphor layer.

    摘要翻译: 公开了一种辐射图像转换面板,其中通过防止荧光体柱状晶体的结构的紊乱而提高亮度,从而消除由X射线照射的荧光体发射并沿着方向传播的光学元件的散射和折射 光电转换元件。 另外公开了使用该辐射图像检测器的放射线图像检测器。 放射线图像转换面板的特征在于,放射线图像转换面板包括在基板上的荧光体层,荧光体层由通过气相沉积由荧光体基质化合物和活化剂形成的荧光体柱状晶体构成, 荧光体柱状晶体的表面的取向,取决于X射线衍射光谱的方向和具有固定的镜面折射率的表面在80至100%的范围内,而不考虑在 从基底附近的层的厚度方向到磷光体层的荧光体柱状晶体的尖端。

    Silver salt photothermographic dry imaging material and image recording method thereof
    3.
    发明授权
    Silver salt photothermographic dry imaging material and image recording method thereof 失效
    银盐光热成像干燥成像材料及其图像记录方法

    公开(公告)号:US06534251B1

    公开(公告)日:2003-03-18

    申请号:US10092995

    申请日:2002-03-06

    IPC分类号: G03C516

    摘要: A silver salt photothermographic dry imaging material comprising a support having thereon a photosensitive layer comprising silver aliphatic carboxylate grains and photosensitive silver halide grains, a reducing agent for silver ions, a binder and a cross-linking agent, wherein the photothermographic material has a silver coverage of 1.0 to 1.7 g/m2; the photosensitive silver halide grains have a mean grain size of 0.03 to 0.055 &mgr;m and a degree of grain size dispersity of not more than 30%; after the dry imaging material has been subjected to photothermographic processing at a temperature of 100 to 200° C. for 5 to 50 seconds, the photosensitive layer exhibits a thermal transition temperature of 46 to 200° C.

    摘要翻译: 一种银盐光热成像干式成像材料,其包含其上具有包含银脂族羧酸盐颗粒和感光卤化银颗粒的感光层的支撑体,银离子还原剂,粘合剂和交联剂,其中光热照相材料具有银覆盖 为1.0〜1.7g / m 2; 光敏卤化银颗粒的平均粒度为0.03〜0.055μm,粒度分散度为30%以下; 在干成像材料在100〜200℃的温度下进行5〜50秒的光热处理后,感光层的热转变温度为46〜200℃。

    RADIATION IMAGE CONVERSION PANEL AND RADIATION IMAGE DETECTOR USING SAME
    4.
    发明申请
    RADIATION IMAGE CONVERSION PANEL AND RADIATION IMAGE DETECTOR USING SAME 有权
    使用相同的辐射图像转换面板和辐射图像检测器

    公开(公告)号:US20120294425A1

    公开(公告)日:2012-11-22

    申请号:US13574447

    申请日:2011-01-11

    IPC分类号: G01N23/20

    摘要: Disclosed is a radiation image conversion panel wherein luminance is improved by preventing the disorder of the structure of phosphor columnar crystals, thereby eliminating the scattering and refraction of optical elements which is emitted by an X-ray-irradiated phosphor and propagated in the direction of a photoelectric conversion element. Moreover disclosed is a radiation image detector using the same. The radiation image conversion panel is characterized in that the radiation image conversion panel comprises a phosphor layer on the substrate, that the phosphor layer is configured of the phosphor columnar crystals formed from a phosphor matrix compound and an activator by vapor deposition, and that the degree of the orientation of the surface of the phosphor columnar crystals, the degree of the orientation being based on X-ray diffraction spectrum and the surface having a fixed mirror index, is in the range of 80 to 100% without regard to the position in the direction of the thickness of the layer from the root near the substrate to the tip of the phosphor columnar crystals of the phosphor layer.

    摘要翻译: 公开了一种辐射图像转换面板,其中通过防止荧光体柱状晶体的结构的紊乱而提高亮度,从而消除由X射线照射的荧光体发射并沿着方向传播的光学元件的散射和折射 光电转换元件。 另外公开了使用该辐射图像检测器的放射线图像检测器。 放射线图像转换面板的特征在于,放射线图像转换面板包括在基板上的荧光体层,荧光体层由通过气相沉积由荧光体基质化合物和活化剂形成的荧光体柱状晶体构成, 荧光体柱状晶体的表面的取向,取决于X射线衍射光谱的方向和具有固定的镜面折射率的表面在80至100%的范围内,而不考虑在 从基底附近的层的厚度方向到磷光体层的荧光体柱状晶体的尖端。

    Radiation image conversion panel
    5.
    发明授权
    Radiation image conversion panel 失效
    辐射图像转换面板

    公开(公告)号:US07208745B2

    公开(公告)日:2007-04-24

    申请号:US11498696

    申请日:2006-08-03

    申请人: Keiko Maeda

    发明人: Keiko Maeda

    IPC分类号: G03B42/08

    摘要: An object of the present invention is to provide a radiation image conversion panel exhibiting excellent sharpness, excellent graininess and high luminance, accompanied with high aging performance. Also disclosed is a radiation image conversion panel possessing an alkali metal halide based stimulable phosphor layer formed by a vapor deposition method, provided on a support, wherein a stimulable phosphor possesses at least two kinds of halides, and a phosphor columnar crystal in the stimulable phosphor layer has a core/shell structure.

    摘要翻译: 本发明的目的是提供一种显示出优异的清晰度,优异的颗粒度和高亮度的辐射图像转换面板,同时具有高的老化性能。 还公开了一种放射图像转换面板,其具有通过气相沉积法形成的碱金属卤化物基可刺激荧光体层,其设置在载体上,其中可刺激荧光体具有至少两种卤化物,以及可刺激荧光体中的荧光体柱状晶体 层具有核/壳结构。

    RADIATION IMAGE CONVERSION PANEL
    6.
    发明申请
    RADIATION IMAGE CONVERSION PANEL 失效
    辐射图像转换面板

    公开(公告)号:US20070040129A1

    公开(公告)日:2007-02-22

    申请号:US11498696

    申请日:2006-08-03

    申请人: Keiko Maeda

    发明人: Keiko Maeda

    IPC分类号: G03B42/08

    摘要: An object of the present invention is to provide a radiation image conversion panel exhibiting excellent sharpness, excellent graininess and high luminance, accompanied with high aging performance. Also disclosed is a radiation image conversion panel possessing an alkali metal halide based stimulable phosphor layer formed by a vapor deposition method, provided on a support, wherein a stimulable phosphor possesses at least two kinds of halides, and a phosphor columnar crystal in the stimulable phosphor layer has a core/shell structure.

    摘要翻译: 本发明的目的是提供一种显示出优异的清晰度,优异的颗粒度和高亮度的辐射图像转换面板,同时具有高的老化性能。 还公开了一种放射图像转换面板,其具有通过气相沉积法形成的碱金属卤化物基可刺激荧光体层,其设置在载体上,其中可刺激荧光体具有至少两种卤化物,以及可刺激荧光体中的荧光体柱状晶体 层具有核/壳结构。

    Silver salt photothermographic dry imaging material
    7.
    发明授权
    Silver salt photothermographic dry imaging material 失效
    银盐光热成像干燥成像材料

    公开(公告)号:US07175978B2

    公开(公告)日:2007-02-13

    申请号:US11035224

    申请日:2005-01-14

    申请人: Keiko Maeda

    发明人: Keiko Maeda

    IPC分类号: G03C5/16 G03C1/00

    摘要: A photothermographic imaging material packed in a packaging material, the imaging material including a support having thereon light-insensitive organic silver salt grains, photosensitive silver halide grains, a reducing agent for silver ions and a binder, wherein the packaging material has a water permeability of not less than 5.0 g/m2 measured at a temperature of 40° C. with a relative humidity of 90% for 24 hours; and the imaging material has a first photographic speed and a second photographic speed and the second photographic speed is not more than 1/10 of the first photographic speed, the measuring methods of the first and the second photographic speeds being defined in the specification.

    摘要翻译: 一种封装在包装材料中的光热成像材料,所述成像材料包括其上具有光不敏感性有机银盐颗粒,感光卤化银颗粒,银离子还原剂和粘合剂的载体,其中所述包装材料具有 在相对湿度为90%的温度下在40℃下测量24小时以上,不小于5.0g / m 2, 并且成像材料具有第一拍摄速度和第二拍摄速度,并且第二拍摄速度不大于第一拍摄速度的1/10,第一和第二拍摄速度的测量方法在说明书中定义。

    Silver salt photothermographic dry imaging material
    8.
    发明申请
    Silver salt photothermographic dry imaging material 失效
    银盐光热成像干燥成像材料

    公开(公告)号:US20050158676A1

    公开(公告)日:2005-07-21

    申请号:US11035224

    申请日:2005-01-14

    申请人: Keiko Maeda

    发明人: Keiko Maeda

    摘要: A photothermographic imaging material packed in a packaging material, the imaging material including a support having thereon light-insensitive organic silver salt grains, photosensitive silver halide grains, a reducing agent for silver ions and a binder, wherein the packaging material has a water permeability of not less than 5.0 g/m2 measured at a temperature of 40° C. with a relative humidity of 90% for 24 hours; and the imaging material has a first photographic speed and a second photographic speed and the second photographic speed is not more than 1/10 of the first photographic speed, the measuring methods of the first and the second photographic speeds being defined inn the specification.

    摘要翻译: 一种封装在包装材料中的光热成像材料,所述成像材料包括其上具有光不敏感性有机银盐颗粒,感光卤化银颗粒,银离子还原剂和粘合剂的载体,其中所述包装材料具有 在相对湿度为90%的温度下在40℃下测量24小时以上,不小于5.0g / m 2, 并且成像材料具有第一拍摄速度和第二拍摄速度,并且第二拍摄速度不大于第一拍摄速度的1/10,在说明书内限定第一和第二拍摄速度的测量方法。