-
公开(公告)号：EP0550937A3
公开(公告)日：1993-10-27
申请号：EP92204104.1
申请日：1992-12-29
发明人： Ouwerkerk, Martin, c/o Int. Octrooibureau B.V. , de Leeuw, Dagobert Michel , Mutsaers, Cornelis Adrianus Henricus Antonius , Geelen, Godefridus Peter Jozef
CPC分类号： C09K11/7734 , C09K11/778 , H01J61/44
摘要： The invention relates to a low-pressure mercury discharge lamp with a very good colour rendering and with a colour point (x L , y L ) on or adjacent the Planckian locus, provided with a gastight, radiation-transmitting envelope which contains mercury and rare gas, and provided with a luminescent layer which comprises
a first luminescent material activated by bivalent europium having an emission mainly in the blue region of the visible portion of the spectrum, a second luminescent material activated by bivalent manganese and having at least an emission band mainly in the red region of the visible spectrum and a third luminescent material having an emission mainly in the yellow region of the visible spectrum. According to the invention, the third luminescent material is defined by the formula
Sr (2-x-y) M x SiO₄:Eu⁺² y ,
in which 0,0005 ≦ y ≦ 0,05, M being barium and/or calcium and 0,01 ≦ x ≦ 0,1.-
公开(公告)号：EP0550937A2
公开(公告)日：1993-07-14
申请号：EP92204104.1
申请日：1992-12-29
发明人： Ouwerkerk, Martin, c/o Int. Octrooibureau B.V. , de Leeuw, Dagobert Michel , Mutsaers, Cornelis Adrianus Henricus Antonius , Geelen, Godefridus Peter Jozef
CPC分类号： C09K11/7734 , C09K11/778 , H01J61/44
摘要： The invention relates to a low-pressure mercury discharge lamp with a very good colour rendering and with a colour point (x L , y L ) on or adjacent the Planckian locus, provided with a gastight, radiation-transmitting envelope which contains mercury and rare gas, and provided with a luminescent layer which comprises
a first luminescent material activated by bivalent europium having an emission mainly in the blue region of the visible portion of the spectrum,
a second luminescent material activated by bivalent manganese and having at least an emission band mainly in the red region of the visible spectrum and
a third luminescent material having an emission mainly in the yellow region of the visible spectrum.
According to the invention, the third luminescent material is defined by the formula
Sr (2-x-y) M x SiO₄:Eu⁺² y ,
in which 0,0005 ≦ y ≦ 0,05, M being barium and/or calcium and 0,01 ≦ x ≦ 0,1.摘要翻译： 本发明涉及一种具有非常好的显色性和在普朗克轨迹上或附近的色点（xL，yL）的低压汞放电灯，其具有包含汞和稀有气体的气密的辐射透射外壳， 并且具有发光层，该发光层包括主要在光谱的可见部分的蓝色区域中发射的二价铕活化的第一发光材料，由二价锰活化的第二发光材料，并且至少具有主要在 可见光谱的红色区域和主要在可见光谱的黄色区域中发射的第三发光材料。 根据本发明，第三发光材料由式Sr（2-xy）MxSiO4：Eu 2+定义，其中0,0005≤y≤0.05，M是钡 和/或钙和0.01,0
-
公开(公告)号：EP0550937B1
公开(公告)日：1997-03-19
申请号：EP92204104.1
申请日：1992-12-29
发明人： Ouwerkerk, Martin, c/o Int. Octrooibureau B.V. , de Leeuw, Dagobert Michel , Mutsaers, Cornelis Adrianus Henricus Antonius , Geelen, Godefridus Peter Jozef
CPC分类号： C09K11/7734 , C09K11/778 , H01J61/44
-
公开(公告)号：EP0301646A1
公开(公告)日：1989-02-01
申请号：EP88201551.4
申请日：1988-07-18
发明人： Keur, Wilhelmus Cornelis , Mutsaers, Cornelis Adrianus Henricus Antonius , Van Hal, Henricus Albertus Maria
CPC分类号： H01L39/2461 , Y10S428/901 , Y10S428/93 , Y10S505/701 , Y10S505/702 , Y10S505/703 , Y10S505/704 , Y10T29/49014 , Y10T428/24917
摘要： Superconductive thin layer of YBa₂Cu₃O 7-δ in which reactions with the substrate are prevented in that at least the surface of the substrate consists of a compound having such a composition that in the Y₂O₃-BaO-CuO phase diagram it is situated on a segregation line with YBa₂Cu₃O 7-δ .
摘要翻译： 防止与基板反应的YBa2Cu3O7-δ的超导薄层，因为至少底物的表面由具有这样一种组成的化合物组成，即在Y2O3-BaO-CuO相图中它位于分离线上， YBa2Cu3O7-三角洲。
-
5.发明授权Blue-luminescing lanthanum-gadoliniumoxybromide, luminescent screen comprising such an oxybromide and cathode ray tube provided with such a screen 失效蓝色 - 亮蓝色 - 羧乙基溴化物，包含这样的氧化物的发光屏幕和用这种屏幕提供的阴极射线管
公开(公告)号：EP0327171B1
公开(公告)日：1993-01-27
申请号：EP89200186.8
申请日：1989-01-30
发明人： Mutsaers, Cornelis Adrianus Henricus Antonius , de Leeuw, Dagobert Michel , Klaassen, Dirk Bernardus Marie , Ronda, Cornelis Reinder
CPC分类号： C09K11/777
-
公开(公告)号：EP0301646B1
公开(公告)日：1992-06-10
申请号：EP88201551.4
申请日：1988-07-18
发明人： Keur, Wilhelmus Cornelis , Mutsaers, Cornelis Adrianus Henricus Antonius , Van Hal, Henricus Albertus Maria
CPC分类号： H01L39/2461 , Y10S428/901 , Y10S428/93 , Y10S505/701 , Y10S505/702 , Y10S505/703 , Y10S505/704 , Y10T29/49014 , Y10T428/24917
-
7.发明公开Projection television system and a cathode-ray tube with interference filter 失效Projektionsfernsehsystem undElektronenstrahlröhremit Interferenzfilter。
公开(公告)号：EP0408113A1
公开(公告)日：1991-01-16
申请号：EP90201785.4
申请日：1990-07-05
发明人： De Leeuw, Dagobert Michel , Klaasen, Dirk Bernardus Marie , Mutsaers, Cornelis Adrianus Henricus Antonius
CPC分类号： C09K11/584 , C09K11/883 , H01J29/185 , H01J29/20 , H01J29/28
摘要： A projection television system comprising a cathode-ray tube having a face plate, a display screen coated with a phosphor of the type ZnS:Ag and an interference filter arranged between the display screen and the face plate.
The ZnS:Ag has an admixture which slightly increases the y-coordinate of the light emitted by the phosphor.
This enables an increased maximum luminance in the white-D-point without the y-coordinate of the light emitted by the cathode-ray tube becoming too low.摘要翻译： 一种投影电视系统，包括具有面板的阴极射线管，涂有ZnS：Ag型荧光体的显示屏和布置在显示屏和面板之间的干涉滤光片。 ZnS：Ag具有稍微增加由磷光体发射的光的y坐标的混合物。 这使得能够在白点D处增加最大亮度，而阴极射线管发射的光的y坐标变得太低。
-
8.发明公开Blue-luminescing lanthanum-gadoliniumoxybromide, luminescent screen comprising such an oxybromide and cathode ray tube provided with such a screen 失效发蓝光的镧 - 钆 - 溴氧化物，发光屏包括这种溴氧化物和阴极射线管具有这样的画面。
公开(公告)号：EP0327171A1
公开(公告)日：1989-08-09
申请号：EP89200186.8
申请日：1989-01-30
发明人： Mutsaers, Cornelis Adrianus Henricus Antonius , de Leeuw, Dagobert Michel , Klaassen, Dirk Bernardus Marie , Ronda, Cornelis Reinder
CPC分类号： C09K11/777
摘要： Blue-luminescing lanthanum-gadolinium-oxybromide, activated by trivalent cerium, which oxybromide is also activated by trivalent terbium and is defined by the molecular formula
La 1-x-y-z Gd x Ce y Tb z OBr,
in which 0.25 ≦ x ≦ 1-y-z,
0.002 ≦ y ≦ 0.05,
0.0001 ≦ z ≦ 0.005 and y > z.摘要翻译： 发蓝光的镧 - 钆 - 溴氧化物，由三价铈，其中溴氧化物因此由三价铽激活的，并且由分子式La 1-XY zGdxCeyTbzOBr所定义，其中12时25 ž。 v
-
9.发明公开Method of manufacturing a superconductive thin layer 失效Verfahren zum Herstellen einer superleitendenDünnschicht。
公开(公告)号：EP0301656A1
公开(公告)日：1989-02-01
申请号：EP88201569.6
申请日：1988-07-20
发明人： Severin, Jan Willem , De With, Gijsbertus , De Leeuw, Dagobert Michel , Mutsaers, Cornelis Adrianus Henricus Antonius
IPC分类号： H01L39/24
CPC分类号： H01L39/2454 , H01L39/2422 , Y10S505/725 , Y10S505/73
摘要： A superconductive thin layer of an oxidic material is manufactured by contacting at least two starting substances with each other, after which diffusion and a chemical reaction in the solid state occur by means of increasing the temperature, while forming the superconductive thin layer.
摘要翻译： 通过使至少两种起始物质彼此接触来制造氧化物质的超导薄层，然后在形成超导薄层的同时通过增加温度发生固态的扩散和化学反应。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.012 秒)
