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专利名称：FLUORESCENT LAMP
发明人：KIMURA, Yoshio 103-103 Sasayama Danchi
951,TERASHIMA, Kenji,ASADA,Masao,SUGANO, Satoshi
申请号：EP82901857.1申请日：19820618公开号：EP0081596B1公开日：19850925
摘要：A fluorescent lamp having a fluorescent membrane comprising: a blue colorfluorescent substance of a divalent europium-activated chlorophosphate fluorescentsubstance comprising a composition represented by the general formula of 3(M,Eu)(PO)M'Cl (wherein M and M' each represents at least one of strontium (Sr), calcium (Ca), andbarium (Ba) or a divalent europium-activated haloborate fluorescent substancerepresented by the general formula of X(M · Eup · O)PO · aMX bBO (wherein M and M'each represents at least one of strontium (Sr), calcium (Ca), and barium (Ba), X representsat least one of chlorine (CI), fluorine (F), and bromine (Br), and 2.7 X > x X > 3.3, 0.50 X > yX > 1.50, 0.10 X > a X > 0.50, 0.01 X > b X > 0.50, 0.001 X > p X > 0.20); a cerium- andterbium-coactivated silicophosphate green light-emitting fluorescent substancerepresented by the general formula of (ReTbCeA) O · qSiO · rPO (wherein Re representsat least one of yttrium (Y), lanthanum (La), and gadolinium (Gd), A represents at least oneof lithium (Li), sodium (Na), potassium (K), rubidium (Rb), and cesium (Cs), and c > 0, d > 0,5 x 10 ≧ e ≧ 1 x 10, 0 < c+d+3e < 1, q > 0, and r > 0); and a red tight-emitting fluorescentsubstance of trivalent europium-activated yttrium oxide fluorescent substance
represented by the general formula of (Y,Eu)O. This three- wave system fluorescent lamphas an improved firing voltage.
申请人：KABUSHIKI KAISHA TOSHIBA
地址：72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210 JP
国籍：JP
代理机构：Henkel, Feiler, Hänzel & Partner
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