-
公开(公告)号：EP1449236A1
公开(公告)日：2004-08-25
申请号：EP03790692.2
申请日：2003-08-07
CPC分类号： H01J61/44 , C09K11/7734 , C09K11/7774 , C09K11/7797 , H01J65/046
摘要： The invention relates to a dielectric barrier discharge lamp with a fluorescent mixture and improved colour reproduction. The fluorescent mixture comprises at least the fluorescent components: A) cerium-activated yttrium aluminate (Y3AI5O12:Ce) and B) europium-activated barium magnesium aluminate (BaMgAI10O17:Eu). To further improve the colour reproduction and to match the emission spectrum to the film sensitivity the fluorescent mixture optionally comprises the additional fluorescent components: C) cerium- and manganese-activated gadolinium magnesium zinc pentaborate (Gd(Zn,Mg)B5O10:(Ce, Mn)) and/or the fluorescent component D) europium-activated strontium aluminate (Sr4AI14O25:Eu).
-
公开(公告)号：EP1196937A2
公开(公告)日：2002-04-17
申请号：EP00983020.9
申请日：2000-10-16
发明人： FISCHER, Gudrun , HEIDER, Jürgen , KOLBECK, Roland , REICHARDT, Jürgen , SCHULZKI, Joachim , WEINHARDT, Erolf , CONRAD, Anthony , SCHAAF, Johannes
摘要： The invention relates to a method for producing a lamp according to which the lamp tube (1), with the open end (5) thereof, is inserted in a gas-tight manner into a pump head (2) with a support (6), which supports a closing plate (7) that is provided with an electrode system and with connection pins (10). Said closing plate (7) has an outer contour which is slightly smaller than the inner contour of the open end (5) of the lamp tube (1) so that the lamp tube (1) can be pumped via the pump head (2) and can be filled with gases. The edge of the closing plate (7) and the lamp tube (1) are subsequently heated so that the lamp tube (1) matches the height of the closing plate (7) and connects to the edge of the closing plate (7) in a gas-tight manner. The protruding end (5) of the lamp tube (1) is then removed.
-
公开(公告)号：EP1196937B1
公开(公告)日：2006-06-28
申请号：EP00983020.9
申请日：2000-10-16
发明人： FISCHER, Gudrun , HEIDER, Jürgen , KOLBECK, Roland , REICHARDT, Jürgen , SCHULZKI, Joachim , WEINHARDT, Erolf , CONRAD, Anthony , SCHAAF, Johannes
摘要： The invention relates to a method for producing a lamp according to which the lamp tube (1), with the open end (5) thereof, is inserted in a gas-tight manner into a pump head (2) with a support (6), which supports a closing plate (7) that is provided with an electrode system and with connection pins (10). Said closing plate (7) has an outer contour which is slightly smaller than the inner contour of the open end (5) of the lamp tube (1) so that the lamp tube (1) can be pumped via the pump head (2) and can be filled with gases. The edge of the closing plate (7) and the lamp tube (1) are subsequently heated so that the lamp tube (1) matches the height of the closing plate (7) and connects to the edge of the closing plate (7) in a gas-tight manner. The protruding end (5) of the lamp tube (1) is then removed.
-
公开(公告)号：EP1449236B1
公开(公告)日：2008-12-03
申请号：EP03790692.2
申请日：2003-08-07
申请人： Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH , Arnold & Richter Cine Technik GmbH & Co. Betriebs KG
CPC分类号： H01J61/44 , C09K11/7734 , C09K11/7774 , C09K11/7797 , H01J65/046
摘要： The invention relates to a dielectric barrier discharge lamp with a fluorescent mixture and improved colour reproduction. The fluorescent mixture comprises at least the fluorescent components: A) cerium-activated yttrium aluminate (Y3AI5O12:Ce) and B) europium-activated barium magnesium aluminate (BaMgAI10O17:Eu). To further improve the colour reproduction and to match the emission spectrum to the film sensitivity the fluorescent mixture optionally comprises the additional fluorescent components: C) cerium- and manganese-activated gadolinium magnesium zinc pentaborate (Gd(Zn,Mg)B5O10:(Ce, Mn)) and/or the fluorescent component D) europium-activated strontium aluminate (Sr4AI14O25:Eu).
-
-
-
搜索结果
4 条记录 (耗时 0.013 秒)
