公开(公告)号：US20090001287A1

公开(公告)日：2009-01-01

申请号：US12168962

申请日：2008-07-08

申请人： Paul Leblans ,  Ilse Mans ,  Jean-Pierre Tahon ,  Ludo Neyens

发明人： Paul Leblans ,  Ilse Mans ,  Jean-Pierre Tahon ,  Ludo Neyens

IPC分类号： H05B33/00

CPC分类号： G21K4/00 ,  C09K11/7733

摘要： In a photostimulable storage phosphor screen or panel wherein said screen comprises storage phosphor particles dispersed in a binder and wherein said particles have a particle size distribution having a d99 which is not more than 15 μm, said d99 expressing a grain size limit above which not more than 1% by weight of phosphor powder particles is present in said phosphor powder, its structure noise parameter DQE2rel exceeds a value of 0.70 and a ratio of d99 (expressed in μm) and DQE2rel is not more than 25:1, wherein DQE2rel is the ratio of the DQE2 obtained at a dose of 22 mR to the DQE2 obtained at a dose of 3 mR, as expressed in formula (I) DQE2rel=DQE2(22 mR))/DQE2(3 mR)  (I) which is representative for an amount of screen-structure noise produced by said screen or panel in the complete spatial frequency range.

摘要翻译： 在可光激励的存储荧光屏或面板中，其中所述屏幕包括分散在粘合剂中的储存荧光体颗粒，并且其中所述颗粒的粒度分布具有不大于15μm的d99，所述d99表达晶粒尺寸极限，其上不超过 所述荧光体粉末中存在1重量％以下的荧光体粉末颗粒，其结构噪声参数DQE2rel超过0.70，d99（以mum表示）与DQE2rel的比例不超过25:1，其中DQE2rel为 在式（I）中表示的剂量为22mR时获得的DQE2与以3mR的剂量获得的DQE2的比例<？in-line-formula description =“In-line Formulas”end =“lead”？ > DQE2rel = DQE2（22mR））/ DQE2（3mR）（I）<？在线公式描述=“在线公式”end =“tail”？>其代表屏幕结构的量 在整个空间频率范围内由所述屏幕或面板产生的噪声。

公开(公告)号：US07446323B2

公开(公告)日：2008-11-04

申请号：US11511923

申请日：2006-08-29

申请人： Paul Leblans ,  Ilse Mans ,  Jean-Pierre Tahon ,  Ludo Neyens

发明人： Paul Leblans ,  Ilse Mans ,  Jean-Pierre Tahon ,  Ludo Neyens

IPC分类号： G03B42/00

CPC分类号： G21K4/00 ,  C09K11/7733

摘要： In a photostimulable storage phosphor screen or panel wherein said screen comprises storage phosphor particles dispersed in a binder and wherein said particles have a particle size distribution having a d99 which is not more than 15 μm, said d99 expressing a grain size limit above which not more than 1% by weight of phosphor powder particles is present in said phosphor powder, its structure noise parameter DQE2rel exceeds a value of 0.70 and a ratio of d99 (expressed in μm) and DQE2rel is not more than 25:1, wherein DQE2rel is the ratio of the DQE2 obtained at a dose of 22 mR to the DQE2 obtained at a dose of 3 mR, as expressed in formula (I) DQE2rel=DQE2(22 mR))/DQE2(3 mR)  (I) which is representative for an amount of screen-structure noise produced by said screen or panel in the complete spatial frequency range.

摘要翻译： 在可光激励的存储荧光屏或面板中，其中所述屏幕包括分散在粘合剂中的储存磷光体颗粒，并且其中所述颗粒的粒度分布具有不大于15μm的粒子，所述d _{99 表示超过该荧光体粉末中不超过1重量％的荧光体粉末颗粒的晶粒尺寸极限，其结构噪声参数DQE 2 超过0.70 并且d 99（以mum表示）与DQE 2 REL之比的比例不大于25:1，其中DQE 2 N rel 由整个屏幕或面板产生的结构噪声 空间频率范围。}

公开(公告)号：US20070075270A1

公开(公告)日：2007-04-05

申请号：US11511923

申请日：2006-08-29

申请人： Paul Leblans ,  Ilse Mans ,  Jean-Pierre Tahon ,  Ludo Neyens

发明人： Paul Leblans ,  Ilse Mans ,  Jean-Pierre Tahon ,  Ludo Neyens

IPC分类号： G03B42/08

CPC分类号： G21K4/00 ,  C09K11/7733

摘要： In a photostimulable storage phosphor screen or panel wherein said screen comprises storage phosphor particles dispersed in a binder and wherein said particles have a particle size distribution having a d99 which is not more than 15 μm, said d99 expressing a grain size limit above which not more than 1% by weight of phosphor powder particles is present in said phosphor powder, its structure noise parameter DQE2rel exceeds a value of 0.70 and a ratio of d99 (expressed in μm) and DQE2rel is not more than 25:1, wherein DQE2rel is the ratio of the DQE2 obtained at a dose of 22 mR to the DQE2 obtained at a dose of 3 mR, as expressed in formula (I) DQE2rel=DQE2(22 mR))/DQE2(3 mR)  (I) which is representative for an amount of screen-structure noise produced by said screen or panel in the complete spatial frequency range.

摘要翻译： 在可光激励的存储荧光屏或面板中，其中所述屏幕包括分散在粘合剂中的储存磷光体颗粒，并且其中所述颗粒的粒度分布具有不大于15μm的粒子，所述d _{99 ，其中，在所述荧光粉中存在不超过1重量％的荧光体粉末颗粒的晶粒尺寸极限，其结构噪声参数DQE2 超过0.70的值， d 99％（以mum表示）和DQE2 的比率不大于25:1，其中DQE2 是 DQE2以22mR的剂量获得，以3mR的剂量获得，如式（I）所示。<？in-line-formula description =“In-line Formulas”end =“lead”？> DQE 2 rel = DQE 2（22 mR））/ DQE 2（3 mR）（I）<？in-line-formula description =“In-line Formulas”end =“tail”？> 整个屏幕或面板产生的结构噪声 空间频率范围。}

公开(公告)号：US5517034A

公开(公告)日：1996-05-14

申请号：US70929

申请日：1993-06-04

申请人： Ludo Neyens ,  Paul Leblans

发明人： Ludo Neyens ,  Paul Leblans

IPC分类号： C09K11/00 ,  C09K11/61 ,  C09K11/77 ,  G21K4/00 ,  G01N23/04 ,  C09K11/46

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

摘要： A stimulable phosphor member for recording and reproducing a penetrating radiation image is disclosed, comprising at least one phosphor layer containing in a binder a mixture of two or more individually prepared divalent europium doped bariumfluorohalide phosphors at least one of which contains (a) co-dopant(s) which co-determine(s) the character of the stimulation spectrum of the co-doped phosphor, whereby the method of recording and reproducing said penetrating radiation image comprises the steps of (i) causing stimulable storage phosphors to absorb said penetrating radiation having passed through an object or emitted by an object and to store energy of said penetrating radiation, (ii) stimulating said phosphors with stimulating light to release at least a part of said stored energy as fluorescent stimulation light and (iii) detecting said stimulation light.

摘要翻译： 公开了一种用于记录和再现穿透性辐射图像的可激发的荧光体部件，其包括至少一个磷光体层，该荧光体层在粘合剂中含有两种或更多种单独制备的二价铕掺杂的卤化钡卤化物荧光体的混合物，其中至少一种含有（a）共掺杂物 （s），其共同确定共掺磷光体的刺激光谱的特性，由此记录和再现所述穿透性辐射图像的方法包括以下步骤：（i）使可刺激的储存荧光体吸收所述穿透辐射 已经通过物体或被物体发射并且存储所述穿透辐射的能量，（ii）用刺激光刺激所述磷光体以释放所述存储的能量的至少一部分作为荧光刺激光，和（iii）检测所述刺激光 。

公开(公告)号：US06998159B2

公开(公告)日：2006-02-14

申请号：US10617648

申请日：2003-07-11

申请人： Rudy Van den Bergh ,  Heinz Backhaus ,  Ludo Neyens

发明人： Rudy Van den Bergh ,  Heinz Backhaus ,  Ludo Neyens

IPC分类号： B29D22/00

CPC分类号： B32B15/08 ,  Y10T428/1355

摘要： A packed phosphor screen or panel consisting of at least one flat square or rectangular screen or panel, optionally packed apart in a wrapper foil, and a sealed package, wherein said package is layered in form of an asymmetrical barrier layer foil, said foil comprising an inner flexible thermoplastic polymer layer and an outer polymer layer in adhesive contact with an aluminum layer situated inbetween said inner flexible thermoplastic polymer layer and said outer polymer layer, wherein said foil is characterized by adhesive forces, between said outer polymer layer and said aluminum layer, of more than 2.5 N/mm2 following DIN 53 357, by a permeation to water vapor of less than 0.01 g per sq.m. in an environment having a temperature of 23° C. and a relative humidity of 75% RV for 24 hours following DIN 53 122, and by a permeation of less than 0.01 cm3 per sq.m. per 24 hours and per bar for each of oxygen, carbon dioxide and nitrogen following DIN 53 380 (ISO 2556, ASTM D 1434).

摘要翻译： 一种包装荧光屏或面板，由至少一个扁平方形或矩形屏幕或面板组成，任选地包装在包装箔中，以及密封包装，其中所述包装以非对称阻挡层箔的形式层叠，所述箔包括 内部柔性热塑性聚合物层和外部聚合物层，其与位于所述内部柔性热塑性聚合物层和所述外部聚合物层之间的铝层粘合接触，其中所述箔的特征在于所述外部聚合物层和所述铝层之间的粘合力， 大于2.5N / mm 2，遵循DIN 53 357，通过渗透至小于0.01g / sq.m的水蒸气。 在温度为23℃，相对湿度为75％RV的环境中，在DIN 53 122之后24小时，通过每平方米小于0.01厘米3的渗透。 根据DIN 53 380（ISO 2556，ASTM D 1434），每24小时和每一个氧气，二氧化碳和氮气中的每一个。