公开(公告)号：US20080044555A1

公开(公告)日：2008-02-21

申请号：US11825224

申请日：2007-07-05

申请人： Jean-Pierre Tahon ,  Paul Leblans

发明人： Jean-Pierre Tahon ,  Paul Leblans

IPC分类号： B05D5/06

CPC分类号： G21K4/00 ,  C09K11/7733

摘要： In a method of manufacturing a radiation image storage phosphor layer on a support layer, wherein said method comprises a vapor depositing step of raw materials of an alkali metal halide salt and a lanthanide dopant salt or a combination thereof in order to ensure vapor deposition of a binderless storage phosphor layer from one or more resistance-heated crucible(s) in a vapor deposition apparatus, wherein one or more shutters are positioned between said crucible(s) and said support, at the time said vapor depositing step starts while opening said shutter(s), a start temperature is measured on and registered by means of a thermocouple positioned close to the support at the back side of the support, opposite to the side of the support where vapor becomes deposited in order to form said binderless storage phosphor layer, of less than 250° C., but not less than 100° C., when an additional heating is applied.

摘要翻译： 在支撑层上制造放射图像存储磷光体层的方法中，其中所述方法包括一种由碱金属卤化物盐和镧系元素掺杂盐或其组合构成的原料的气相沉积步骤，以确保气相沉积 在气相沉积设备中来自一个或多个电阻加热坩埚的无粘合剂存储荧光体层，其中一个或多个快门位于所述坩埚和所述载体之间，在所述蒸气沉积步骤开始时开启所述快门 通过位于靠近载体背面的支撑件的热电偶测量开始温度并与其相反，该热电偶与蒸气沉积的支撑体的侧面相反，以形成无粘合剂的存储磷光体层 ，小于250℃，但不低于100℃，当施加附加加热时。

公开(公告)号：US20070272867A1

公开(公告)日：2007-11-29

申请号：US11801369

申请日：2007-05-09

申请人： Jean-Pierre Tahon ,  Carlo Uyttendaele ,  Paul Leblans

发明人： Jean-Pierre Tahon ,  Carlo Uyttendaele ,  Paul Leblans

IPC分类号： G01T1/20

CPC分类号： G01T1/2023 ,  G21K4/00 ,  G21K2004/12

摘要： In a radiation image phosphor or scintillator panel having as a layer arrangement of consecutive layers upon a support layer or a support, a phosphor or scintillator layer comprising needle-shaped phosphor or scintillator crystals, and a protective layer, the said support layer is a polished pure titanium sheet or titanium alloy sheet, or the said support comprises a polished pure titanium layer or titanium alloy layer.

摘要翻译： 在作为在支撑层或支撑体上具有连续层的层布置的放射线图像荧光体或闪烁体面板中，包含针状荧光体或闪烁体晶体的荧光体或闪烁体层以及保护层，所述支撑层是抛光的 纯钛片或钛合金片，或者所述载体包括抛光的纯钛层或钛合金层。

公开(公告)号：US20070098881A1

公开(公告)日：2007-05-03

申请号：US11583644

申请日：2006-10-18

申请人： Jean-Pierre Tahon ,  Paul Leblans

发明人： Jean-Pierre Tahon ,  Paul Leblans

IPC分类号： B05D5/06

CPC分类号： C23C14/24 ,  C09K11/7733 ,  C23C14/0694 ,  G21K4/00

摘要： In a method of preparing a storage phosphor panel having a phosphor layer coated onto a dedicate substrate by vapor depositing raw phosphor precursor materials comprising a matrix component,an activator component and/or a combination thereof from one or more crucible unit(s) in a vapor deposition apparatus, wherein said crucible unit comprises a crucible container and a vaporization chimney; said method comprises the steps of (1) adding said raw phosphor precursor materials to said crucible unit, and (2) vapor depositing a phosphor layer from said raw phosphor precursor materials, wherein vapor depositing proceeds at an increased temperature in the crucible unit, said temperature exceeding the melting temperature of said matrix raw material with more than 70° C.; wherein an “activator coating weight number” for said phosphor layer reaches a value of at least 7,000; said “activator coating weight number” being defined herein.

摘要翻译： 在通过气相沉积原料荧光体前体材料制备具有荧光体层的存储荧光体层的方法中，所述荧光体原料包含基体组分，活化剂组分和/或其组合，其中一个或多个坩埚单元 蒸镀装置，其中所述坩埚单元包括坩埚容器和蒸发烟囱; 所述方法包括以下步骤：（1）将所述原料荧光体前体材料加入到所述坩埚单元中，和（2）从所述原料荧光体前体材料中气相沉积磷光体层，其中在所述坩埚单元中气相沉积在升高的温度下进行，所述 温度超过70℃以上的所述基体原料的熔​​融温度。 其中所述荧光体层的“活化剂涂层重量数”达到至少7,000的值; 所述“活化剂涂层重量数”在本文中定义。

公开(公告)号：US07196341B2

公开(公告)日：2007-03-27

申请号：US11400395

申请日：2006-04-07

申请人： Paul Leblans

发明人： Paul Leblans

IPC分类号： G03B42/08 ,  G21K4/00

CPC分类号： G21K4/00 ,  C09K11/7733

摘要： A binderless storage phosphor screen comprises a vacuum deposited CsBr:Eu phosphor layer on a support, wherein the support includes a layer of amorphous carbon and optionally one or more auxilliary layers.

摘要翻译： 无粘合剂存储荧光屏包括在载体上的真空沉积的CsBr：Eu荧光体层，其中所述载体包括无定形碳层和任选的一个或多个辅助层。

公开(公告)号：US20070036893A1

公开(公告)日：2007-02-15

申请号：US11492231

申请日：2006-07-25

申请人： Jean-Pierre Tahon ,  Bart Aerts ,  Thomas Cabes ,  Johan Lamotte ,  Paul Leblans

发明人： Jean-Pierre Tahon ,  Bart Aerts ,  Thomas Cabes ,  Johan Lamotte ,  Paul Leblans

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。

公开(公告)号：US07037640B2

公开(公告)日：2006-05-02

申请号：US10885336

申请日：2004-07-06

申请人： Jan Koninckx ,  Paul Leblans ,  Johan Lamotte

发明人： Jan Koninckx ,  Paul Leblans ,  Johan Lamotte

IPC分类号： G21K4/00 ,  G03C5/16 ,  G03C5/17 ,  G03C1/765

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。

公开(公告)号：US06977385B2

公开(公告)日：2005-12-20

申请号：US10369404

申请日：2003-02-19

申请人： Luc Struye ,  Paul Leblans

发明人： Luc Struye ,  Paul Leblans

IPC分类号： C09K11/02 ,  C09K11/77 ,  G21K4/00 ,  H05B33/00 ,  A61B6/00 ,  G01N23/04 ,  G03C1/06 ,  G03C1/815

CPC分类号： C09K11/025 ,  C09K11/7733 ,  G21K4/00 ,  G21K2004/06 ,  G21K2004/10 ,  G21K2004/12

摘要： A layer arrangement comprising, at least in a binderless layer thereof, one or more vapor deposited pigments like the preferred nanocrystalline β-Cu-phthalocyanine nanocrystalline dye compound has been disclosed, wherein said layer arrangement is, in a preferred embodiment a photostimulable phosphor plate or panel having a binderless needle-shaped photostimulable alkali metal phosphor, and, more preferably, a CsBr:Eu2+ phosphor, showing besides a high image definition, an excellent preservation of color stability; and wherein the thus produced binderless photostimulable phosphor screen is overcoated with a strong protective layer in order to provide ability for easy transport through a scanning module, without jamming, in a diagnostic radiographic image reading system.

摘要翻译： 已经公开了一种层布置，其至少在其无粘合剂层中包含一种或多种气相沉积颜料，如优选的纳米晶体β-Cu-酞菁纳米晶体染料化合物，其中所述层布置在优选实施方案中是可光激发的荧光体板或 具有无粘合剂针状可光激发的碱金属荧光体的面板，更优选为除了高图像定义外还显示出良好的色稳定性的CsBr：Eu 2+荧光体; 并且其中由此产生的无粘合剂的可光激励荧光屏用强保护层进行涂覆，以便提供在诊断放射线图像读取系统中容易地通过扫描模块传输而不会卡住的能力。

公开(公告)号：US06967339B2

公开(公告)日：2005-11-22

申请号：US10390481

申请日：2003-03-17

申请人： Paul Leblans ,  Luc Struye

发明人： Paul Leblans ,  Luc Struye

IPC分类号： C09K11/77 ,  G21K4/00 ,  C09K11/08

CPC分类号： G21K4/00 ,  C09K11/7733 ,  G21K2004/06

摘要： Needle-shaped CsBr:Eu2+ storage phosphor crystal particles in form of a cylinder suitable for use in flat storage phosphor panels have been provided, wherein said particles have an average cross-section in the range from 1 μm up to 30 μm and an average length, measured along the casing of said cylinder, in the range from 100 μm up to 1000 μM.

摘要翻译： 已经提供了适用于平坦存储荧光体面板的圆柱形的针状CsBr：Eu 2+存储荧光体晶体颗粒，其中所述颗粒的平均横截面积为1 妈妈达30毫米，平均长度，沿着所述圆筒的壳体测量，范围从100微米到1000微米。

公开(公告)号：US20050184250A1

公开(公告)日：2005-08-25

申请号：US11049445

申请日：2005-02-02

申请人： Jean-Pierre Tahon ,  Paul Leblans

发明人： Jean-Pierre Tahon ,  Paul Leblans

IPC分类号： C09K11/77 ,  G03B42/08 ,  G21K4/00

CPC分类号： G21K4/00 ,  C09K11/7733

摘要： Storage phosphor particles suitable for use in coated layers of stimulable phosphor screens or panels, in favor of high relative sensitivity, advantageously contain at the surface of the phosphor particles and in their inner volume, as components composing the said phosphor, a matrix component and a dopant or activator element that is homogeneously incorporated, wherein preference is given to particles having an aspect ratio of more than 2:1 and less than 50:1, said aspect ratio being defined as a ratio of 2 largest sizes of said particles, said sizes being taken in 3 dimensions perpendicular to each other, provided that one of said 2 largest sizes is smaller than 10 μm.

摘要翻译： 适合用于可刺激荧光屏或涂层的涂层的存储荧光体颗粒有利于高相对灵敏度，有利地在荧光体颗粒的表面和其内部体积中包含作为构成所述磷光体的组分，基质组分和 均匀掺入的掺杂剂或活化剂元素，其中优选具有大于2:1且小于50:1的纵横比的颗粒，所述纵横比定义为所述颗粒的2个最大尺寸的比例，所述尺寸 其中所述2个最大尺寸中的一个小于10um。

公开(公告)号：US20050181119A1

公开(公告)日：2005-08-18

申请号：US11015504

申请日：2004-12-17

申请人： Jean-Pierre Tahon ,  Johan Lamotte ,  Paul Leblans

发明人： Jean-Pierre Tahon ,  Johan Lamotte ,  Paul Leblans

IPC分类号： G21K4/00 ,  B05D5/06 ,  B05D5/12 ,  C09K11/02 ,  C09K11/08 ,  C09K11/61 ,  C09K11/77 ,  G01N23/04 ,  G01T1/00

CPC分类号： G21K4/00 ,  C09K11/7733 ,  G21K2004/06

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。