公开(公告)号：EP0844497A3

公开(公告)日：2001-12-19

申请号：EP97203599.2

申请日：1997-11-18

申请人： AGFA-GEVAERT N.V.

发明人： Willems, Peter ,  Struye, Luc ,  Leblans, Paul

IPC分类号： G01V5/00 ,  G01T1/29

CPC分类号： G01V5/0008

摘要： A label is provided, comprising a means wherein penetrating radiation leaves a human- or machine-readable semi-permanent or permanent mark. Preferably said means is a storage phosphor. A method for using such a label for checking if an articles has been inspected by penetrating radiation and a method for using such a label as personal monitoring are also provided.

公开(公告)号：EP1065671A1

公开(公告)日：2001-01-03

申请号：EP00202108.7

申请日：2000-06-13

申请人： AGFA-GEVAERT N.V.

发明人： Struye, Luc ,  Leblans, Paul ,  Willems, Peter ,  Gervais, Jean-François

IPC分类号： G21K4/00 ,  C09K11/08 ,  G01T1/10

CPC分类号： G01T1/2014 ,  G01T1/2012 ,  G21K4/00 ,  G21K2004/06

摘要： A method has been provided of image formation, dosimetry or personal monitoring wherein said method comprises the steps of (a) storing energy in stimulable phosphors coated in one or more layers of said screen or panel; (b) converting said energy to emission energy and (c) detecting said energy, characterized in that said converting step proceeds by means of a source of pressure energy.

摘要翻译： 提供了图像形成，剂量测定或个人监测的方法，其中所述方法包括以下步骤：（a）将能量存储在涂覆在所述屏幕或面板的一层或多层中的可激发磷光体中; （b）将所述能量转换为发射能量，和（c）检测所述能量，其特征在于，所述转换步骤借助于压力能源进行。

公开(公告)号：EP0908901A1

公开(公告)日：1999-04-14

申请号：EP98203258.3

申请日：1998-09-23

申请人： AGFA-GEVAERT N.V.

发明人： Struye, Luc ,  Leblans, Paul

IPC分类号： G21K4/00 ,  G03C11/02 ,  G03C5/17 ,  B41M5/24

CPC分类号： G03C5/17 ,  G03C11/02 ,  G03F7/0005 ,  G21K4/00 ,  G21K2004/04 ,  G21K2004/10

摘要： A method for permanently marking X-ray screens is provided wherein a radiation curable composition containing a dyestuff is applied to an area of the surface of the screen and wherein the radiation curable composition is irradiated. The radiation curable composition is preferably a UV-curable composition.

摘要翻译： 提供一种用于永久标记X射线筛网的方法，其中将含有染料的可辐射固化组合物施加到筛网表面的区域，并且其中照射可辐射固化组合物。 可辐射固化组合物优选为可UV固化的组合物。

公开(公告)号：EP0908900A1

公开(公告)日：1999-04-14

申请号：EP97203176.9

申请日：1997-10-13

申请人： AGFA-GEVAERT N.V.

发明人： Struye, Luc ,  Leblans, Paul

IPC分类号： G21K4/00 ,  G03C11/02 ,  G03C5/17

CPC分类号： G21K4/00 ,  G03C5/17 ,  G03C11/02 ,  G21K2004/10

摘要： A method for permanently marking X-ray screens is provided wherein an area of the surface of the screen is brought in contact with a dyestuff and wherein the screen is heated. The application of the dyestuff proceeds preferably image-wise by applying a solvent based ink by an ink-jet printer.

摘要翻译： 提供了一种用于永久标记X射线屏幕的方法，其中屏幕表面的区域与染料接触，并且其中屏幕被加热。 通过喷墨打印机涂布溶剂基油墨，染料的涂布优选成像。

公开(公告)号：EP0862066A1

公开(公告)日：1998-09-02

申请号：EP98200165.3

申请日：1998-01-22

申请人： AGFA-GEVAERT N.V.

发明人： Struye, Luc ,  Leblans, Paul ,  Willems, Peter

IPC分类号： G01T1/29

CPC分类号： G01T1/2014

摘要： Method for readout of a radiation image stored in a stored energy releasing phosphor comprising the steps of :

stimulating the stimulable phosphor plate (1) with stimulating light (3) during at least one stimulation time period causing the stimulable phosphor sheet to emit stimulated light ,
detecting the stimulated light emitted by the stimulable phosphor plate by use of a photoelectric conversion means (13) during at least one readout time period,
converting the detected stimulated light into the electrical signal representation,
the method is characterised in that at least one of the readout time periods lies at least partially outside one of said stimulation time period(s).
In a preferred embodiment stimulating and readout periods do not overlap while a pulsed light source is used for stimulation.

摘要翻译： 用于读出存储在能量释放荧光体中的放射线图像的方法，包括以下步骤：在至少一个刺激时间段期间刺激可激发的荧光体板（1），使刺激的荧光体片发射受激光， 在至少一个读出时间段期间通过使用光电转换装置（13）来检测由可刺激的荧光体板发射的受激光，将检测到的受激光转换成电信号表示，其特征在于，至少一个 读出时间段至少部分地位于所述刺激时间段之一之外。 在优选实施例中，当脉冲光源用于刺激时，刺激和读出周期不重叠。

公开(公告)号：EP1674549A1

公开(公告)日：2006-06-28

申请号：EP05111739.8

申请日：2005-12-06

申请人： AGFA-GEVAERT

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

IPC分类号： C09K11/85

CPC分类号： C09K11/616 ,  C09K11/665 ,  C09K11/7733 ,  C09K11/7763 ,  C09K11/897

摘要： A method of preparing a stimulable phosphor layer comprising a phosphor composed of a host or matrix compound and a dopant or activator compound or element wherein a precipitate or inclusion having a size in the range from 10 -3 µm up to 10 µm is present in said matrix compound, proceeds by the steps of (1) providing one or more crucibles containing precursor compounds for said host, said dopant and said precipitate, by increasing the temperature of said crucible(s) up to a temperature provoking evaporation of all of said precursor compounds as a vaporized latent phosphor cloud, (2) depositing said vaporized latent phosphor cloud in form of a layer onto a temperature controlled substrate, (3) followed by cooling said substrate, and (4)further annealing said phosphor layer at a temperature in the range from 35°C up to 200°C, wherein said method is characterised by performing said annealing in an atmosphere having a water content of more than 10 g per m 3 of dry air at the temperature at which annealing proceeds. In a further embodiment the temperature of the said substrate as presented in the annealing atmosphere when starting annealing, is lower than the dew point of water in said atmosphere.

摘要翻译： 一种制备可激发的磷光体层的方法，包括由主体或基质化合物和掺杂剂或活化剂化合物或元素组成的磷光体，其中所述的具有10-3μm至10μm的大小的沉淀物或夹杂物存在于所述 通过以下步骤进行：（1）通过将所述坩埚的温度升高到所有所述前体的温度发生蒸发，从而提供含有用于所述主体，所述掺杂剂和所述沉淀物的前体化合物的一个或多个坩埚 化合物作为蒸发的潜在荧光粉云，（2）将所述蒸发的潜在荧光云以层的形式沉积到温度受控的衬底上，（3）然后冷却所述衬底，和（4）在所述荧光体层的温度 从35℃到200℃的范围，其中所述方法的特征在于在温度为每m 3干燥空气中的含水量大于10g的气氛中进行所述退火 e进行退火。 在进一步的实施方案中，当退火气氛中出现的退火气氛中所呈现的所述衬底的温度低于所述气氛中的水的露点。

公开(公告)号：EP1398662B1

公开(公告)日：2005-05-04

申请号：EP02102357.7

申请日：2002-09-13

申请人： AGFA-GEVAERT

发明人： Struye, Luc ,  Leblans, Paul

IPC分类号： G03B42/04

CPC分类号： G03B42/04

公开(公告)号：EP1398662A1

公开(公告)日：2004-03-17

申请号：EP02102357.7

申请日：2002-09-13

申请人： AGFA-GEVAERT

发明人： Struye, Luc ,  Leblans, Paul

IPC分类号： G03B42/04

CPC分类号： G03B42/04

摘要： An X-ray cassette for computed radiography is provided, said cassette having a form of a hollow box comprising top and bottom, front and rear, and lateral sides, said top and bottom sides having width dimensions, between said lateral sides, and depth dimensions, between said front and rear sides, which are substantially greater than the dimensions of said front, rear and lateral sides, between said top and bottom sides, wherein said bottom side and said front,rear and lateral sides have a higher material stiffness than the top side and wherein said top side is a deformable carrier or support material, supporting a storage or stimulable phosphor sheet layer.

摘要翻译： 中空盒的前，后，底和侧面具有比由可变形载体或支撑材料制成的顶侧更高的材料刚度。 支撑材料被包含无粘合剂针状CsX：Eu荧光体的储存或可刺激的荧光体片层覆盖，其中X表示选自溴（Br）或氯（Cl）的卤化物。 还包括以下独立权利要求：（1）载体或支撑材料变形方法; 和（2）X射线盒制作方法。

公开(公告)号：EP1349177A2

公开(公告)日：2003-10-01

申请号：EP03100315.5

申请日：2003-02-13

申请人： AGFA-GEVAERT

发明人： Struye, Luc ,  Leblans, Paul

IPC分类号： G21K1/06

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

摘要： A layer arrangement comprising, at least in a binderless layer thereof, one or more vapour deposited pigments like the preferred nanocrystalline β-Cu-phthalocyanine nanocrystalline dye compound has been disclosed, wherein said layer 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:Eu 2+ phosphor, showing besides a high image definition, an excellent preservation of colour 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： 至少在其无粘合剂层中包含一种或多种类似优选的纳米晶β-Cu-酞菁纳米晶染料化合物的气相沉积颜料的层布置已经公开，其中在优选实施方案中，所述层布置是可光激励的磷光板 或具有无粘合剂针形光增感碱金属磷光体的面板，更优选CsBr：Eu2 +磷光体，其显示出高图像清晰度，优异的颜色稳定性保持; 并且其中如此产生的无粘合剂可光激励的荧光屏用强保护层覆盖，以便在诊断放射线照相图像读取系统中提供容易通过扫描模块传输而不会干扰的能力。

公开(公告)号：EP0859244B1

公开(公告)日：2002-12-11

申请号：EP98200152.1

申请日：1998-01-20

申请人： AGFA-GEVAERT

发明人： Struye, Luc ,  Leblans, Paul ,  Willems, Peter

IPC分类号： G01T1/29

CPC分类号： G01T1/2014 ,  H04N5/32 ,  H04N5/3415