Image storage phosphor or scintillator panels coated onto flexible supports
    1.
    发明授权
    Image storage phosphor or scintillator panels coated onto flexible supports 失效
    图像存储荧光体或闪烁体面板涂覆在柔性支撑上

    公开(公告)号:US07037640B2

    公开(公告)日:2006-05-02

    申请号:US10885336

    申请日:2004-07-06

    CPC分类号: C09K11/7733 G21K4/00

    摘要: A phosphor or scintillator sheet, web or panel is provided, wherein a phosphor or a scintillator layer is coated onto a flexible substrate, the stiffness of which is lowered by presence of pits or grooves onto said substrate, preferably applied by a technique selected from the group consisting of mechanical, chemical, (laser) optical, electrical and photo-etching techniques.

    摘要翻译: 提供了荧光体或闪烁体片,网或面板,其中将荧光体或闪烁体层涂覆到柔性基底上,其刚度通过在所述基底上存在凹坑或凹槽而降低,优选地通过选自 由机械,化学,(激光)光学,电学和光蚀刻技术组成的组。

    Method of preparing storage phosphors from dedicated precursors
    2.
    发明授权
    Method of preparing storage phosphors from dedicated precursors 失效
    从专用前体制备储存磷光体的方法

    公开(公告)号:US07276182B2

    公开(公告)日:2007-10-02

    申请号:US11049249

    申请日:2005-02-02

    IPC分类号: C09K11/61

    CPC分类号: C09K11/7733 G21K4/00

    摘要: In a method for producing CsX:Eu stimulable phosphors and screens or panels provided with said phosphors as powder phosphors or vapor deposited needle-shaped phosphors suitable for use in image forming methods for recording and reproducing images of objects made by high energy radiation, said CsX:Eu stimulable phosphors are essentially free from oxygen in their crystal structure, wherein X represents a halide selected from the group consisting of Br, Cl and combinations thereof; and wherein the method further comprises the steps of mixing CsX with a compound or combinations of compounds having as a composition CsxEuyX′x+αy, wherein the ratio of x to y exceeds a value of 0.25, wherein α≧2 and wherein X′ is a halide selected from the group consisting of Cl, Br and I and combinations thereof; heating said mixture at a temperature above 450° C.; cooling said mixture, and, optionally, annealing and recovering said CsX:Eu phosphor.

    摘要翻译: 在适于用于记录和再现由高能量辐射制成的物体的图像的图像形成方法中使用的作为粉末荧光体或气相沉积针状荧光体的提供有所述荧光体的荧光体的CsX:Eu可激发荧光体和屏幕或面板的方法中,所述CsX :Eu可激发荧光体在其晶体结构中基本上不含氧,其中X表示选自Br,Cl及其组合的卤化物; 并且其中所述方法还包括以下步骤:将CsX与化合物或具有组合物的化合物的混合物混合,其中X 1, 其中x与y的比值超过0.25,其中α> = 2,其中X'为选自Cl,Br和I的卤化物及其组合; 在高于450℃的温度下加热所述混合物; 冷却所述混合物,并且任选地退火和回收所述CsX:Eu荧光体。

    Method of preparing storage phosphors from dedicated precursors

    公开(公告)号:US20070170397A1

    公开(公告)日:2007-07-26

    申请号:US11716471

    申请日:2007-03-09

    IPC分类号: C09K11/61 B05D5/12 C23C16/00

    CPC分类号: C09K11/7733 C23C14/0694

    摘要: In a method for producing CsX:Eu stimulable phosphors and screens or panels provided with said phosphors as powder phosphors or vapor deposited needle-shaped phosphors suitable for use in image forming methods for recording and reproducing images of objects made by high energy radiation, said CsX:Eu stimulable phosphors are essentially free from oxygen in their crystal structure, wherein X represents a halide selected from the group consisting of Br, Cl and combinations thereof; and wherein the method further comprises the steps of mixing CsX with a compound or combinations of compounds having as a composition CsxEuyX′x+αy, wherein the ratio of x to y exceeds a value of 0.25, wherein α≧2 and wherein X′ is a halide selected from the group consisting of Cl, Br and I and combinations thereof; heating said mixture at a temperature above 450° C.; cooling said mixture, and, optionally, annealing and recovering said CsX:Eu phosphor.

    Image storage phosphor or scintillator panels coated onto flexible supports
    4.
    发明申请
    Image storage phosphor or scintillator panels coated onto flexible supports 失效
    图像存储荧光体或闪烁体面板涂覆在柔性支撑上

    公开(公告)号:US20050003295A1

    公开(公告)日:2005-01-06

    申请号:US10885336

    申请日:2004-07-06

    IPC分类号: C09K11/77 G03C5/16 G21K4/00

    CPC分类号: C09K11/7733 G21K4/00

    摘要: A phosphor or scintillator sheet, web or panel is provided, wherein a phosphor or a scintillator layer is coated onto a flexible substrate, the stiffness of which is lowered by presence of pits or grooves onto said substrate, preferably applied by a technique selected from the group consisting of mechanical, chemical, (laser) optical, electrical and photo-etching techniques.

    摘要翻译: 提供了荧光体或闪烁体片,网或面板,其中将荧光体或闪烁体层涂覆到柔性基底上,其刚度通过在所述基底上存在凹坑或凹槽而降低,优选地通过选自 由机械,化学,(激光)光学,电学和光蚀刻技术组成的组。

    Method for reproducible manufacturing of storage phosphor plates
    5.
    发明申请
    Method for reproducible manufacturing of storage phosphor plates 审中-公开
    存储磷光体板的可重复制造方法

    公开(公告)号:US20070036893A1

    公开(公告)日:2007-02-15

    申请号:US11492231

    申请日:2006-07-25

    IPC分类号: C23C16/00 B05D3/00

    CPC分类号: C23C14/243 C23C14/0694

    摘要: In a method of consecutively manufacturing a set of at least 5 storage phosphor plates by a vapor deposition process in one and the same vapor deposition apparatus, in said apparatus, before starting each vaporization, refractory material surfaces are brought into contact, in a crucible unit thereof, with liquefied raw materials of a matrix component and an activator component, a phosphor precursor component or a combination thereof, wherein deviations in speed from one plate to another within said set of storage phosphor plates are less than 15%, said deviations being expressed as a variation coefficient defined by following formula (SAL % dev/SAL % av)×100, provided that SAL % av stands for an averaged speed within average speeds over each of said storage phosphor plate surfaces within said set and that SAL % dev stands for a standard deviation of averaged speeds obtained from each phosphor plate within said set, wherein a step of increasing said refractory material surfaces is included by adding to said crucible unit, before starting vaporization in the manufacturing of each of said plates in said set, refractory particles selected from the group consisting of a powder, crystalline particles, amorphous particles, spheres, bars, sticks, ingots and curls or a combination thereof.

    摘要翻译: 在一种相同的气相沉积设备中通过气相沉积工艺连续地制造一组至少5个储存磷光体板的方法中,在所述装置中,在开始每次蒸发之前,耐火材料表面在坩埚单元中接触 其中具有基质成分和活化剂成分的液化原料,荧光体前体成分或其组合,其中在所述一组存储磷光体板内从一个板到另一个板的速度偏差小于15%,所述偏差表示为 作为由以下公式(SAL%dev / SAL%av)×100定义的变化系数,只要SAL%av表示在所述组内的每个所述存储磷光体板表面上的平均速度内的平均速度,并且SAL%dev代表 从所述组中的每个荧光板获得的平均速度的标准偏差,其中增加所述耐火材料表面的步骤是包括的 通过在所述组中的每个所述板的制造中开始蒸发之前,通过添加到所述坩埚单元,从由粉末,结晶颗粒,无定形颗粒,球体,棒,棒,锭和卷曲组成的组中选择的耐火材料颗粒,或 其组合。

    Method of preparing storage phosphors from dedicated precursors
    6.
    发明申请
    Method of preparing storage phosphors from dedicated precursors 有权
    从专用前体制备储存磷光体的方法

    公开(公告)号:US20050181119A1

    公开(公告)日:2005-08-18

    申请号:US11015504

    申请日:2004-12-17

    摘要: A method for producing CsX:Eu stimulable phosphors and screens or panels provided with said phosphors as powder phosphors or vapor deposited needle-shaped phosphors suitable for use in image forming methods for recording and reproducing images of objects made by high energy radiation, wherein said CsX:Eu stimulable phosphors are essentially free from oxygen in their crystal structure, and wherein X represents a halide selected from the group consisting of Br, Cl and combinations thereof, and wherein the method further comprises the steps of mixing CsX with a compound or combinations of precursor compounds having as a composition CsxEuyX′x+αy, wherein the ratio of x to y exceeds a value of 0.25, wherein α≧2 and wherein X′ is a halide selected from the group consisting of Cl, Br and I and combinations thereof; heating said mixture at a temperature above 450 ° C.; cooling said mixture, and optionally annealing and recovering said CsX:Eu phosphor.

    摘要翻译: 一种生产CsX:Eu可激发的荧光体和屏幕或面板的方法,所述荧光体具有所述磷光体作为粉末磷光体或气相沉积的针状磷光体,适用于用于记录和再现由高能量辐射制成的物体的图像的图像形成方法,其中所述CsX :Eu可激发的荧光体在其晶体结构中基本上不含氧,并且其中X表示选自Br,Cl及其组合的卤化物,并且其中所述方法还包括以下步骤:将CsX与化合物或 作为组合物的前体化合物,其中x与y的比例超过0.25,其中x,y,x,y,x, 其中α> = 2,并且其中X'是选自Cl,Br和I的卤化物及其组合; 在高于450℃的温度下加热所述混合物; 冷却所述混合物,并且任选地退火和回收所述CsX:Eu荧光体。

    Method of preparing storage phosphors from dedicated precursors

    公开(公告)号:US07297294B2

    公开(公告)日:2007-11-20

    申请号:US11601977

    申请日:2006-11-20

    IPC分类号: C09K11/61 C09K11/55

    摘要: A method for producing CsX:Eu stimulable phosphors and screens or panels provided with said phosphors as powder phosphors or vapor deposited needle-shaped phosphors suitable for use in image forming methods for recording and reproducing images of objects made by high energy radiation, wherein said CsX:Eu stimulable phosphors are essentially free from oxygen in their crystal structure, and wherein X represents a halide selected from the group consisting of Br, Cl and combinations thereof, and wherein the method further comprises the steps of mixing CsX with a compound or combinations of precursor compounds having as a composition CsxEuyX′x+αy, wherein the ratio of x to y exceeds a value of 0.25, wherein α≧2 and wherein X′ is a halide selected from the group consisting of Cl, Br and I and combinations thereof; heating said mixture at a temperature above 450° C.; cooling said mixture, and optionally annealing and recovering said CsX:Eu phosphor.

    Homogeneous incorporation of activator element in a storage phosphor
    8.
    发明授权
    Homogeneous incorporation of activator element in a storage phosphor 有权
    活化剂元素均匀掺入存储磷光体中

    公开(公告)号:US07288150B2

    公开(公告)日:2007-10-30

    申请号:US11015545

    申请日:2004-12-17

    IPC分类号: C30B11/02 G03B42/00

    CPC分类号: C09K11/7733 G21K4/00

    摘要: A method has been disclosed for manufacturing a storage phosphor for use in a photostimulable phosphor screen or panel comprising a support and a storage phosphor layer, wherein a dopant or activator is incorporated more homogeneously in amorphous and in crystalline phosphors as well, starting with a mixing step of said matrix component and activator component in stoechiometric ratios in order to provide a desired phosphor composition; and more particularly in order to prepare a CsBr:Eu2+ phosphor having an optimized sensitivity with respect to its particle size.

    摘要翻译: 已经公开了用于制造用于可光激励荧光屏或面板的存储荧光体的方法,该荧光屏包括支撑体和存储磷光体层,其中掺杂剂或活化剂也更均匀地掺入无定形和结晶荧光体中,从混合开始 为了提供所需的荧光体组合物,所述基质组分和活化剂组分的组成比为步长; 并且更具体地是为了制备相对于其粒度具有优化的灵敏度的CsBr:Eu 2+ +磷光体。

    Method of preparing storage phosphors from dedicated precursors
    9.
    发明申请
    Method of preparing storage phosphors from dedicated precursors 有权
    从专用前体制备储存磷光体的方法

    公开(公告)号:US20070075293A1

    公开(公告)日:2007-04-05

    申请号:US11601977

    申请日:2006-11-20

    IPC分类号: C09K11/61

    摘要: A method for producing CsX:Eu stimulable phosphors and screens or panels provided with said phosphors as powder phosphors or vapor deposited needle-shaped phosphors suitable for use in image forming methods for recording and reproducing images of objects made by high energy radiation, wherein said CsX:Eu stimulable phosphors are essentially free from oxygen in their crystal structure, and wherein X represents a halide selected from the group consisting of Br, Cl and combinations thereof, and wherein the method further comprises the steps of mixing CsX with a compound or combinations of precursor compounds having as a composition CsxEuyX′x+αy, wherein the ratio of x to y exceeds a value of 0.25, wherein α≧2 and wherein X′ is a halide selected from the group consisting of Cl, Br and I and combinations thereof; heating said mixture at a temperature above 450° C.; cooling said mixture, and optionally annealing and recovering said CsX:Eu phosphor.

    摘要翻译: 一种生产CsX:Eu可激发的荧光体和屏幕或面板的方法,所述荧光体具有所述磷光体作为粉末磷光体或气相沉积的针状磷光体,适用于用于记录和再现由高能量辐射制成的物体的图像的图像形成方法,其中所述CsX :Eu可激发的荧光体在其晶体结构中基本上不含氧,并且其中X表示选自Br,Cl及其组合的卤化物,并且其中所述方法还包括以下步骤:将CsX与化合物或 作为组合物的前体化合物,其中x与y的比例超过0.25,其中x,y,x,y,x, 其中α> = 2,并且其中X'是选自Cl,Br和I的卤化物及其组合; 在高于450℃的温度下加热所述混合物; 冷却所述混合物,并且任选地退火和回收所述CsX:Eu荧光体。