UV-EMITTING PHOSPHORS
    2.
    发明申请
    UV-EMITTING PHOSPHORS 审中-公开
    紫外线发射磷光体

    公开(公告)号:US20130289132A1

    公开(公告)日:2013-10-31

    申请号:US13977800

    申请日:2011-12-13

    IPC分类号: C09K11/77 A61B18/18 H01J61/40

    摘要: The invention provides a wavelength converting material comprising a compound of the formula (Y1-w-x-y-zScwLaxGdyLuz)2-a(S04)3:Mea, wherein Me represents trivalent cation or a mixture of trivalent cations capable of emitting UV-C radiation, and wherein each of w, x, y and z is in the range of from 0.0 to 1.0 and w+x+y+z≦1.0, and wherein 0.0005≦a≦0.2. The wavelength converting material may be applied in an illumination device for UV illumination, in particular for sterilization or disinfection by germicidal UV illumination.

    摘要翻译: 本发明提供一种波长转换材料,其包含式(Y1-wxy-zScwLaxGdyLuz)2-a(S04)3:Mea的化合物,其中Me表示三价阳离子或能够发射UV-C辐射的三价阳离子的混合物,以及 其中w,x,y和z中的每一个在0.0至1.0的范围内,并且w + x + yy + z + 1.0,并且其中0.0005≤a≤0.2。 波长转换材料可以应用于用于UV照明的照明装置中,特别是用于通过杀菌UV照射的灭菌或消毒。

    METHOD AND SYSTEM FOR MONITORING PERFORMANCE OF A DISCHARGE LAMP AND CORRESPONDING LAMP
    3.
    发明申请
    METHOD AND SYSTEM FOR MONITORING PERFORMANCE OF A DISCHARGE LAMP AND CORRESPONDING LAMP 审中-公开
    用于监测放电灯和相应灯的性能的方法和系统

    公开(公告)号:US20120074848A1

    公开(公告)日:2012-03-29

    申请号:US13376223

    申请日:2010-06-02

    IPC分类号: H01J7/00 H01J63/04

    CPC分类号: H05B41/2813 Y02B20/22

    摘要: The present invention provides a method of monitoring performance of a discharge lamp. The discharge lamp includes electrodes and a discharge vessel filled with gas and equipped with a luminescent layer, wherein the gas is intended to emit a first ultraviolet light in a first spectral range when the gas is excited by an electric field produced by the electrodes, and at least part of the first ultraviolet light is intended to be changed into a second ultraviolet light in a second spectral range of longer wavelength than the first spectral range by the luminescent layer. The method comprises the steps of finding the value of a first intensity of the first ultraviolet light; finding the value of a second intensity of the second ultraviolet light; and determining the conversion efficiency of the luminescent layer for converting the first ultraviolet light into the second ultraviolet light on the basis of the ratio of the value of the second intensity to the value of the first intensity.

    摘要翻译: 本发明提供一种监视放电灯性能的方法。 放电灯包括电极和填充有气体并具有发光层的放电容器,其中当气体被电极产生的电场激发时,气体旨在在第一光谱范围内发射第一紫外光,以及 第一紫外光的至少一部分旨在通过发光层在比第一光谱范围更长波长的第二光谱范围内变成第二紫外光。 该方法包括以下步骤:找到第一紫外光的第一强度的值; 找到第二紫外光的第二强度的值; 并根据第二强度的值与第一强度的值确定用于将第一紫外光转换成第二紫外光的发光层的转换效率。

    UVC/VUV dielectric barrier discharge lamp with reflector
    4.
    发明授权
    UVC/VUV dielectric barrier discharge lamp with reflector 有权
    UVC / VUV介质阻挡放电灯带反射器

    公开(公告)号:US07687997B2

    公开(公告)日:2010-03-30

    申请号:US11571837

    申请日:2005-07-05

    IPC分类号: H01J17/16 H01J61/30

    摘要: The subject of the present invention relates to a high efficiently dielectric barrier discharge (DBD)-lamp for generating and/or emitting a radiation of ultraviolet (UV)-light comprising: a discharge gap (1) being at least partly formed and/or surrounded by at least an inner wall (2) and an at least partly transparent (3), each with an inner surface (2a, 3a), facing the discharge gap (1) and an outer surface (2b, 3b) arranged opposite of and directed away from the corresponding inner surface (2a, 3a), a filling located inside the discharge gap (1), at least two electrical contacting means (4), a first electrical contacting means (4a) at the inner wall (2) and a second electrical contacting means (4b) at the outer wall (3), and at least one luminescent coating layer (5) arranged at/on and at least partly covering at least a part of the respective wall's inner surface (3a), arranged such, that at least a part of the generated UV-light of a certain wavelength range can pass the luminescent coating layer (5) from the discharge gap (1) to the outside of the DBD-lamp, whereby at least one of both walls (2, 3) is at least partly arranged with directing means (6), so that the diffusive radiation is directed in direction through the transparent part of the outer wall (3) with reduced losses due to absorption effects and the like.

    摘要翻译: 本发明的主题涉及用于产生和/或发射紫外线(UV)光的辐射的高效电介质阻挡放电(DBD) - 光源,包括:放电间隙(1)至少部分地形成和/或 由至少内壁(2)和至少部分透明的(3)包围,每个具有面向排出间隙(1)的内表面(2a,3a)和与该排出间隙相对设置的外表面(2b,3b) 并且远离相应的内表面(2a,3a),位于放电间隙(1)内部的填充物,至少两个电接触装置(4),在内壁(2)处的第一电接触装置(4a) 和位于所述外壁(3)处的第二电接触装置(4b),以及至少一个发光涂层(5),所述至少一个发光涂层布置在所述壁的内表面(3a)的至少一部分上并且至少部分地覆盖所述壁的内表面的至少一部分, 这样布置使得一定波长范围的所产生的UV光的至少一部分可以通过发光体 (5)从放电间隙(1)到DBD灯的外部,由此两个壁(2,3)中的至少一个至少部分地布置有引导装置(6),使得扩散 由于吸收效应等,放射线以穿过外壁(3)的透明部分的方式被引导而减少了损失。

    Uvc/Vuv Dielectric Barrier Discharge Lamp with Reflector
    6.
    发明申请
    Uvc/Vuv Dielectric Barrier Discharge Lamp with Reflector 有权
    Uvc / Vuv介质阻挡放电灯与反射器

    公开(公告)号:US20080061667A1

    公开(公告)日:2008-03-13

    申请号:US11571837

    申请日:2005-07-05

    IPC分类号: H01J5/16 H01J9/02

    摘要: The subject of the present invention relates to a high efficiently dielectric barrier discharge (DBD) -lamp for generating and/or emitting a radiation of ultraviolet (UV)-light comprising: a discharge gap (1) being at least partly formed and/or surrounded by at least an inner wall (2) and an at least partly transparent (3), each with an inner surface (2a, 3a), facing the discharge gap (1) and an outer surface (2b, 3b) arranged opposite of and directed away from the corresponding inner surface (2a, 3a), a filling located inside the discharge gap (1), at least two electrical contacting means (4), a first electrical contacting means (4a) at the inner wall (2) and a second electrical contacting means (4b) at the outer wall (3), and at least one luminescent coating layer (5) arranged at/on and at least partly covering at least a part of the respective wall's inner surface (3a), arranged such, that at least a part of the generated UV-light of a certain wavelength range can pass the luminescent coating layer (5) from the discharge gap (1) to the outside of the DBD-lamp, whereby at least one of both walls (2, 3) is at least partly arranged with directing means (6), so that the diffusive radiation is directed in direction through the transparent part of the outer wall (3) with reduced losses due to absorption effects and the like.

    摘要翻译: 本发明的主题涉及用于产生和/或发射紫外线(UV)光的辐射的高效电介质阻挡放电(DBD) - 光源,包括:放电间隙(1)至少部分地形成和/或 由至少内壁(2)和至少部分透明的(3)包围,每个具有面向放电间隙(1)的内表面(2a,3a)和外表面(2b,3b) ),布置在相应的内表面(2a,3a)的相对并远离相应的内表面(2a,3a),位于放电间隙(1)内的填充物,至少两个电接触装置(4),第一电接触装置(4a) 在外壁(3)处的内壁(2)和第二电接触装置(4b)处,以及至少一个发光涂层(5)布置在/至少部分地覆盖至少一部分 相应的壁的内表面(3a)被布置成使得产生的特定波浪的UV光的至少一部分 第一范围可以使发光涂层(5)从放电间隙(1)传递到DBD-灯的外部,由此两个壁(2,3)中的至少一个至少部分地布置有引导装置(6) ,使得漫射辐射通过外壁(3)的透明部分被引导,由于吸收效应等而减少了损失。

    Dielectric Barrier Discharge Lamp With Protective Coating
    9.
    发明申请
    Dielectric Barrier Discharge Lamp With Protective Coating 审中-公开
    介质阻挡放电灯与保护涂层

    公开(公告)号:US20080203891A1

    公开(公告)日:2008-08-28

    申请号:US11722887

    申请日:2006-01-02

    IPC分类号: H01J61/44 C09K11/81

    摘要: The subject of the present invention is a system incorporating a DBD lamp (1), a dielectric barrier discharge (DBD-) lamp (1), and a phosphor coating (2) for use as luminescent coating in a dielectric barrier discharge (DBD-) lamp (1), especially in a mercury-free DBD-lamp, comprising several phosphor grains (3a) together forming a luminescent coating layer (3) for converting a primary discharge radiation into a wanted radiation, whereby the phosphor coating (2) comprises a protective coating layer (4) at least partly surrounding the luminescent coating layer (3) for minimizing degradation of the luminescent coating layer (3) during use in a DBD-lamp (1).

    摘要翻译: 本发明的目的是在电介质阻挡放电(DBD-2)中用作发光涂层的DBD灯(1),介质阻挡放电(DBD)灯(1)和荧光体涂层(2) )灯(1),特别是在无汞DBD灯中,包括几个荧光体颗粒(3a),一起形成用于将初级放电辐射转换成所需辐射的发光涂层(3),由此荧光体涂层 )包括至少部分地围绕所述发光涂层(3)的保护涂层(4),用于在DBD灯(1)的使用期间使所述发光涂层(3)的降解最小化。