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公开(公告)号:US20080304275A1
公开(公告)日:2008-12-11
申请号:US10578066
申请日:2004-10-20
CPC分类号: C03C17/3642 , C03C17/36 , C03C17/3657 , C03C17/3684 , C03C2217/45 , C03C2217/475 , C03C2217/485 , C03C2218/113 , H01J61/025 , H01J61/30 , H01J61/35 , H01J61/40 , H01K1/20 , H01K1/32
摘要: The invention relates to a tubular lamp comprising a lamp vessel (10) which accommodates a light source (11a, 11b, 11c). A first part of the lamp vessel is provided with a coating (13) reflective of radiation emitted by said light source. A second part of the lamp vessel is provided with a light-absorbing coating (14). The light absorbing coating comprises pigments incorporated in a sol gel matrix.
摘要翻译: 本发明涉及一种管状灯,其包括容纳光源(11a,11b,11c)的灯容器(10)。 灯容器的第一部分设置有反射由所述光源发射的辐射的涂层(13)。 灯容器的第二部分设置有光吸收涂层(14)。 光吸收涂层包含掺入溶胶凝胶基质中的颜料。
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公开(公告)号:US06819049B1
公开(公告)日:2004-11-16
申请号:US09656987
申请日:2000-09-07
申请人: Marcel Rene Bohmer , Ingrid Jozef Maria Snijkers-Hendrickx , Paulina Maria Christina Neilen-Ten Wolde , Theodora Antonia Petra Maria Keursten , Remy Cyrille Broersma
发明人: Marcel Rene Bohmer , Ingrid Jozef Maria Snijkers-Hendrickx , Paulina Maria Christina Neilen-Ten Wolde , Theodora Antonia Petra Maria Keursten , Remy Cyrille Broersma
IPC分类号: H01J516
CPC分类号: C09D183/04 , C03C17/007 , C03C17/009 , C03C2217/45 , C03C2217/478 , C03C2217/485 , C03C2218/113 , H01J61/40 , H01K1/32
摘要: The electric lamp comprises a lamp vessel (1) which is transparent to visible light and which accommodates a light source. At least a part of the lamp vessel (1) is covered with a light-absorbing coating (3). According to the invention, the light-absorbing coating (3) comprises a network which can be obtained by conversion of an organically modified silane by a sol-gel process. The organically modified silane is selected from the group formed by compounds of structural formula R′Si(OR″)3, wherein R′ is an alkyl or aryl group and R″ is an alkyl group. Preferably, R′ is CH3 or C6H5 and R″ is CH3 or C2H5. Nano-sized silica particles having a diameter d≦50 nm may be incorporated in the network. The pigment is preferably chosen from the group formed by Fe2O3, P-doped Fe2O3, ZnFe2O4, ZnO.Fe2O4, CoAl2O4, Nd2O5, BiVO4 and zirconium praseodymium silicate or mixtures thereof. The light-absorbing coating (3) of the electric lamp according to the invention is optically transparent, substantially free of scattering and stable at temperatures up to 350° C.
摘要翻译: 电灯包括对可见光透明并容纳光源的灯容器(1)。 灯容器(1)的至少一部分被光吸收涂层(3)覆盖。 根据本发明,光吸收涂层(3)包括可以通过溶胶 - 凝胶法转化有机改性硅烷而获得的网络。 有机改性硅烷选自由结构式R'Si(OR“)3的化合物形成的基团,其中R'是烷基或芳基,R”是烷基。 优选地,R'是CH 3或C 6 H 5,R“是CH 3或C 2 H 5。 直径d <= 50nm的纳米尺寸二氧化硅颗粒可以并入网络中。 颜料优选选自由Fe 2 O 3,P掺杂的Fe 2 O 3,ZnFe 2 O 4,ZnO,Fe 2 O 4,CoAl 2 O 4,Nd 2 O 5,BiVO 4和硅酸镧硅酸盐或其混合物形成的基团。 根据本发明的电灯的光吸收涂层(3)是光学透明的,基本上没有散射并且在高达350℃的温度下是稳定的。
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3.
公开(公告)号:US06583551B2
公开(公告)日:2003-06-24
申请号:US09771874
申请日:2001-01-29
IPC分类号: H01J162
CPC分类号: H01J61/72 , H01J61/302 , H01J61/35 , Y02B20/19
摘要: The present invention relates to an improved maintenance, low-pressure mercury vapor discharge lamp having a discharge vessel enclosing a discharge space provided with a filling of mercury and a rare gas in a gastight manner. The discharge vessel is made from a glass of essentially 60-80% by weight SiO2 and 10-20% by weight Na2O. Preferably, the composition of this so-called sodium-rich glass is made of 70-75% by weight SiO2, 15-18% by weight Na2O and 0.25-2% by weight K2O. At least a part of the inner surface of the discharge vessel is provided with a transparent layer having a borate or a phosphate of an alkaline-earth metal and/or of scandium, yttrium or another rare earth metal. Preferably, the alkaline-earth metal is calcium, strontium and/or barium. In a particularly preferred embodiment, the transparent layer is made of yttrium borate and strontium borate. Additionally, the transparent layer preferably has a thickness between 5 and 200 nm and has provided on it a luminescent layer.
摘要翻译: 本发明涉及一种改进的维护性低压汞蒸气放电灯,其具有放电容器,该放电容器以气密的方式包围设置有汞和稀有气体的填充物的放电空间。 放电容器由基本上为60-80重量%的SiO 2和10-20重量%的Na 2 O的玻璃制成。 优选地,所谓的富钠玻璃的组成优选为70-75重量%的SiO 2,15-18重量%的Na 2 O和0.25-2重量%的K 2 O. 放电容器的内表面的至少一部分设置有具有硼酸盐或碱土金属和/或钪,钇或其它稀土金属的磷酸盐的透明层。 优选地,碱土金属是钙,锶和/或钡。 在特别优选的实施方案中,透明层由硼酸钇和硼酸锶制成。 此外,透明层的厚度优选为5〜200nm,在其上设置有发光层。
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