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公开(公告)号：EP0962514B1
公开(公告)日：2003-11-26
申请号：EP99110779.8
申请日：1999-06-04
申请人： OSRAM SYLVANIA INC.
CPC分类号： H01J61/44 , C09K11/666 , H01J61/46
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52.发明公开
公开(公告)号：EP1193306A2
公开(公告)日：2002-04-03
申请号：EP01123144.6
申请日：2001-09-27
发明人： Toda, Kenji , Sato, Mineo , Ono, Keiji , Miyazaki, Susumu , Takeda, Takashi
CPC分类号： C09K11/7735 , C09K11/661 , C09K11/662 , C09K11/7734
摘要： A fluorescent substance for vacuum ultraviolet radiation excited light-emitting devices which emits light with a high luminance and is subject to only a small decrease in luminance due to exposure to plasma or the like, and a vacuum ultraviolet radiation excited light-emitting device including the fluorescent substance, are provided by way of a fluorescent substance for vacuum ultraviolet radiation excited light-emitting devices including: a compound represented by the general formula: mM 1 O·nM 2 O·2M 3 O 2 , wherein M 1 is at least one metal selected from Ca, Sr and Ba, M 2 is at least one metal selected from Mg and Zn, M 3 is at least one metal selected from Si and Ge, and m and n satisfy 0.5≦m≦3.5 and 0.5≦n≦2.5, respectively, provided that when m=n=1 , M 1 is either at least two metals selected from Ca, Sr and Ba or one of Sr and Ba; and at least one metal selected from Eu and Mn as an activator, and a vacuum ultraviolet radiation excited-light-emitting device including the fluorescent substance.
摘要翻译： 一种用于真空紫外线辐射激发的发光装置的荧光物质，其发射具有高亮度的光并且由于暴露于等离子体等而仅受到轻微的亮度降低;以及真空紫外线激发发光装置，包括 荧光物质通过用于真空紫外线辐射激发的发光器件的荧光物质提供，所述发光器件包括：由以下通式表示的化合物：mM <0.01nM O 2，其中M 1是选自Ca，Sr和Ba中的至少一种金属，M 2是选自Mg和Zn中的至少一种金属，M 3是选自Si和Ge中的至少一种金属，m和n 满足0.5≤m≤3.5和0.5≤n≤2.5，条件是当m = n = 1时，M 1是选自Ca，Sr和Ba中的至少两种金属或 Sr和Ba之一; 和选自Eu和Mn中的至少一种金属作为活化剂，以及包含该荧光物质的真空紫外线激发发光装置。
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公开(公告)号：EP0962514A3
公开(公告)日：2000-05-24
申请号：EP99110779.8
申请日：1999-06-04
申请人： OSRAM SYLVANIA INC.
CPC分类号： H01J61/44 , C09K11/666 , H01J61/46
摘要： A cation-treated silicate phosphor and fluorescent lamp made therefrom are provided wherein the 100 hour radiance maintenance is significantly improved. The cation treatment method involves adding an amount of a silicate phosphor to a salt solution containing a cation wherein the ratio of cation to phosphor in the solution is from about 1:2 to about 4:1 moles of cation to moles of phosphor. The solution is then stirred for a time sufficient to cause the cation to attach to the phosphor surface to form a cation-treated phosphor. The cation-treated phosphor is separated from the solution and annealed at a temperature and for a time sufficient to increase radiance maintenance of the cation-treated phosphor.
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公开(公告)号：EP0962514A2
公开(公告)日：1999-12-08
申请号：EP99110779.8
申请日：1999-06-04
申请人： OSRAM SYLVANIA INC.
CPC分类号： H01J61/44 , C09K11/666 , H01J61/46
摘要： A cation-treated silicate phosphor and fluorescent lamp made therefrom are provided wherein the 100 hour radiance maintenance is significantly improved. The cation treatment method involves adding an amount of a silicate phosphor to a salt solution containing a cation wherein the ratio of cation to phosphor in the solution is from about 1:2 to about 4:1 moles of cation to moles of phosphor. The solution is then stirred for a time sufficient to cause the cation to attach to the phosphor surface to form a cation-treated phosphor. The cation-treated phosphor is separated from the solution and annealed at a temperature and for a time sufficient to increase radiance maintenance of the cation-treated phosphor.
摘要翻译： 提供阳离子处理的硅酸盐荧光体和由其制成的荧光灯，其中100小时辐射维护得到显着改善。 阳离子处理方法包括向含有阳离子的盐溶液中加入一定数量的硅酸盐荧光体，其中溶液中的阳离子与荧光体的比例为约1:2至约4:1摩尔的阳离子与摩尔的荧光体。 然后将溶液搅拌足以使阳离子附着到荧光体表面上以形成阳离子处理的荧光体的时间。 将阳离子处理的荧光体与溶液分离，并在足以增加阳离子处理的荧光体的辐射维持的温度和时间下退火。
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公开(公告)号：EP0448170B1
公开(公告)日：1995-01-25
申请号：EP91200582.4
申请日：1991-03-18
CPC分类号： H01J61/48 , C09K11/666 , C09K11/774
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56.发明授权
公开(公告)号：EP0277646B1
公开(公告)日：1992-07-08
申请号：EP88101503.6
申请日：1988-02-02
发明人： Lenox, Joseph J.
IPC分类号： C09K11/66
CPC分类号： C09K11/666
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57.发明公开Manganese-activated zinc silico-germanate phosphor and method of making same 失效锌锰硅酸盐 - 硅藻土 - 磷光体和方法zur Herstellung desselben。
公开(公告)号：EP0490621A1
公开(公告)日：1992-06-17
申请号：EP91311448.4
申请日：1991-12-09
CPC分类号： H01J61/44 , C09K11/666
摘要： A green-emitting manganese-activated zinc silico-germanate fluorescent lamp phosphor has between 1 and 40 mole percent of the silicate replaced with germanate and has the formulation Zn 2-x Mn x (SiO₄) 1-y (GeO₄) y , wherein x is between
about 0.10 and about 0.14 and wherein y is between about 0.01 and about 0.40.摘要翻译： 绿色发射的锰活化的硅酸锌硅酸荧光灯荧光体具有1至40摩尔％的硅酸盐被锗酸盐替代并具有配方Zn2-xMnx（SiO4）1-y（GeO4）y，其中x在约 0.10和约0.14，其中y在约0.01和约0.40之间。
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58.发明授权Luminescing member, process for preparation thereof, and electroluminescent device employing same 失效发光构件，其制备方法和使用其的电致发光器件
公开(公告)号：EP0312383B1
公开(公告)日：1992-03-25
申请号：EP88309643.0
申请日：1988-10-14
CPC分类号： C09K11/65 , C09K11/08 , C09K11/59 , C09K11/592 , C09K11/66 , C09K11/661 , C23C16/22 , C23C16/56 , Y10S428/917
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59.发明公开Calcium silicate phosphor of large particle size and process for producing same 失效Kalziumsilikatphosphor von hoherPartikelgrösseund Verfahren zur Herstellung desselben。
公开(公告)号：EP0277646A2
公开(公告)日：1988-08-10
申请号：EP88101503.6
申请日：1988-02-02
发明人： Lenox, Joseph J.
IPC分类号： C09K11/66
CPC分类号： C09K11/666
摘要： A calcium silicate phosphor activated with manganese and lead is disclosed which has a particle size of at least about 7 microns in diameter and in which there are essentially no particles greater than about 32 microns in diameter. The process for producing the phosphor is disclosed which involves forming a relatively uniform first admixture in a dry state consisting essentially of calcium carbonate, silicic acid, a manganese containing compound in an amount sufficient to result in about .02 to 0.1 moles of manganese per mole of calcium, a lead containing compound in an amount sufficient to result in about .002 to .03 moles of lead per mole of calcium in the phosphor, firing this admixture at a temperature of at least about 1900°F, forming a second admixture of this first fired phosphor and a source of chloride in the dry state to result in a particle size distribution in the phosphor in which the particles greater than about 32 microns in diameter are eliminated, and firing this second admixture to produce the final phosphor which is deagglomerated.
摘要翻译： 公开了一种用锰和铅活化的硅酸钙荧光体，其具有至少约7微米直径的粒度，其中基本上没有直径大于约32微米的颗粒。 公开了制造荧光体的方法，其包括在干态下形成相对均匀的第一混合物，其基本上由碳酸钙，硅酸，含锰化合物组成，其量足以导致每摩尔约0.02至0.1摩尔的锰 的钙，含铅化合物的量足以在磷光体中每摩尔钙产生约0.002至0.03摩尔的铅，在至少约1900°F的温度下焙烧该混合物，形成第二混合物 该第一次焙烧的荧光体和干燥状态的氯化物源导致磷光体中的粒径分布，其中直径大于约32微米的颗粒被去除，并且烧制该第二混合物以产生最终的磷光体，其被解聚 。
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60.发明公开Method for recording and reproducing a radiation image, radiation image storage panel, photostimulable phosphors and method for obtaining said stimulable phosphors 失效用于存储和再现放射线图像光激励的磷光体和用于获得这些可激发的磷光体的方法的放射线图像存储面板的方法。
公开(公告)号：EP0256260A1
公开(公告)日：1988-02-24
申请号：EP87109147.6
申请日：1987-06-25
CPC分类号： C09K11/567 , C09K11/602 , C09K11/668 , G21K4/00
摘要： A method for recording and reproducing a radiation image comprising the steps of (i) causing a phosphor, which can be stimulated by light radiation, to absorb a radiation passing through an object, (ii) stimulating said phosphor with light radiation to release the stored energy as fluorescent light, and (iii) detecting said fluorescent light with light detecting means, is characterized by the fact that said stimulating radiation is in the range of the visible light and the detected fluorescent light is in the range of the infrared radiation. Infrared emitting photostimulable phosphors include barium or strontium sulfates or solid solutions thereof doped with alkali metal ions. A method for obtaining said phosphors comprises heating at a temperature of at least 600°C. A radiation image storage panel includes phosphors which, upon stimulation with visible light, emit radiation in the range of infrared region.
摘要翻译： 与光照射用于记录和再现一个放射线图像包括：（i）使磷，其可以通过光照射来刺激，的步骤，以吸收穿过到物体的放射线的方法，（ⅱ）刺激所述磷光体以释放所存储的 能量作为荧光灯，和（iii）检测所述荧光的光检测装置，由所述激励辐射是在可见光和检测到的荧光的光的范围是在红外辐射范围内的事实为特征。 红外线发射光激励荧光体包括钡或锶的硫酸盐或它们的掺杂有碱金属离子的固溶体。 一种用于获得所述荧光体的方法在至少600℃的温度下的放射线图像存储板包括磷光体，其在可见光的刺激，在红外区的范围内发射辐射包括加热。
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