BR8207392A - Tela luminescente, processo de preparar um aluminato de metal alcalino - terroso luminescente, e lampada de descarga a vapor de mercurio de baixa pressao dotada da respectiva tela luminescente - Google Patents
Tela luminescente, processo de preparar um aluminato de metal alcalino - terroso luminescente, e lampada de descarga a vapor de mercurio de baixa pressao dotada da respectiva tela luminescenteInfo
- Publication number
- BR8207392A BR8207392A BR8207392A BR8207392A BR8207392A BR 8207392 A BR8207392 A BR 8207392A BR 8207392 A BR8207392 A BR 8207392A BR 8207392 A BR8207392 A BR 8207392A BR 8207392 A BR8207392 A BR 8207392A
- Authority
- BR
- Brazil
- Prior art keywords
- luminescent
- luminescent screen
- land
- preparing
- low pressure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/7734—Aluminates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7774—Aluminates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
- H01J61/44—Devices characterised by the luminescent material
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8105739A NL8105739A (nl) | 1981-12-21 | 1981-12-21 | Luminescerend scherm. |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8207392A true BR8207392A (pt) | 1983-10-18 |
Family
ID=19838577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8207392A BR8207392A (pt) | 1981-12-21 | 1982-12-20 | Tela luminescente, processo de preparar um aluminato de metal alcalino - terroso luminescente, e lampada de descarga a vapor de mercurio de baixa pressao dotada da respectiva tela luminescente |
Country Status (10)
Country | Link |
---|---|
US (1) | US4590405A (pt) |
EP (1) | EP0082570B1 (pt) |
JP (1) | JPH0685313B2 (pt) |
AU (1) | AU556740B2 (pt) |
BR (1) | BR8207392A (pt) |
CA (1) | CA1201581A (pt) |
DE (1) | DE3271904D1 (pt) |
ES (1) | ES518326A0 (pt) |
HU (1) | HU189205B (pt) |
NL (1) | NL8105739A (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8205044A (nl) * | 1982-12-30 | 1984-07-16 | Philips Nv | Lagedrukkwikdampontladingslamp. |
US4524300A (en) * | 1983-05-13 | 1985-06-18 | U.S. Philips Corporation | Luminescent screen and lamp containing the same |
DE3761906D1 (de) * | 1986-04-16 | 1990-04-19 | Toshiba Kawasaki Kk | Phosphor und fluoreszente, denselben verwendende lampe. |
NL8700808A (nl) * | 1987-04-07 | 1988-11-01 | Philips Nv | Werkwijze voor het bereiden van een luminescerend met eu2 geactiveerd strontium-aluminaat, op dergelijke wijze verkregen aluminaat en lagedrukkwikdampontladingslamp voorzien van een dergelijk aluminaat. |
JP2543825B2 (ja) * | 1993-04-28 | 1996-10-16 | 根本特殊化学株式会社 | 蓄光性蛍光体 |
DE69702889T2 (de) * | 1996-05-31 | 2001-03-15 | Koninklijke Philips Electronics N.V., Eindhoven | Aluminat-phosphor |
DE69837500T2 (de) * | 1997-11-06 | 2007-12-13 | Matsushita Electric Industrial Co., Ltd., Kadoma | Phosphormaterial und Plasma-Anzeigetafel |
US6433482B1 (en) | 1998-05-11 | 2002-08-13 | Wisconsin Alumni Research Foundation | Barium light source method and apparatus |
JP4696342B2 (ja) * | 2000-07-28 | 2011-06-08 | 住友化学株式会社 | バリウム系複合金属酸化物粉末の製造方法 |
US6660186B2 (en) | 2001-10-31 | 2003-12-09 | Matsushita Electric Industrial Co., Ltd. | Method of making blue emitting aluminate phosphor for VUV excited light emitting device |
DE10218114A1 (de) * | 2002-04-23 | 2003-11-20 | Jk Holding Gmbh | UV-Fluoreszenzröhre zur Hautbräunung mittels UV-Strahlung |
US6830706B2 (en) * | 2002-11-21 | 2004-12-14 | Matsushita Electric Industrial Co., Ltd. | Stable blue phosphor for plasma display panel applications |
US7857994B2 (en) * | 2007-05-30 | 2010-12-28 | GE Lighting Solutions, LLC | Green emitting phosphors and blends thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3448056A (en) * | 1966-04-27 | 1969-06-03 | Sylvania Electric Prod | Europium activated barium and strontium haloaluminate phosphors |
NL6715823A (pt) * | 1967-11-22 | 1969-05-27 | ||
NL6716848A (pt) * | 1967-12-12 | 1969-06-16 | ||
US4088923A (en) * | 1974-03-15 | 1978-05-09 | U.S. Philips Corporation | Fluorescent lamp with superimposed luminescent layers |
JPS5927787B2 (ja) * | 1977-04-13 | 1984-07-07 | 株式会社東芝 | 紫外線励起形螢光体 |
NL179854C (nl) * | 1977-08-23 | 1986-11-17 | Philips Nv | Lagedrukkwikdampontladingslamp. |
JPS5731209Y2 (pt) * | 1977-12-16 | 1982-07-09 | ||
JPS5525757A (en) * | 1978-08-14 | 1980-02-23 | Keiji Aoyanagi | Method of promoting liquidified gas gasification for small- sized desk heater |
US4431941A (en) * | 1979-06-11 | 1984-02-14 | Gte Products Corporation | Fluorescent lamp having double phosphor layer |
JPS56136875A (en) * | 1980-03-31 | 1981-10-26 | Kasei Optonix Co Ltd | Highly color rendering fluorescent lamp |
JPS5822495B2 (ja) * | 1981-04-15 | 1983-05-09 | 株式会社東芝 | アルミン酸塩螢光体 |
-
1981
- 1981-12-21 NL NL8105739A patent/NL8105739A/nl not_active Application Discontinuation
-
1982
- 1982-12-16 CA CA000417840A patent/CA1201581A/en not_active Expired
- 1982-12-17 EP EP82201618A patent/EP0082570B1/en not_active Expired
- 1982-12-17 DE DE8282201618T patent/DE3271904D1/de not_active Expired
- 1982-12-17 ES ES518326A patent/ES518326A0/es active Granted
- 1982-12-17 HU HU824083A patent/HU189205B/hu not_active IP Right Cessation
- 1982-12-20 BR BR8207392A patent/BR8207392A/pt not_active IP Right Cessation
- 1982-12-21 AU AU91750/82A patent/AU556740B2/en not_active Ceased
- 1982-12-21 JP JP57224829A patent/JPH0685313B2/ja not_active Expired - Lifetime
-
1985
- 1985-07-01 US US06/750,663 patent/US4590405A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS58115750A (ja) | 1983-07-09 |
AU556740B2 (en) | 1986-11-20 |
EP0082570B1 (en) | 1986-07-02 |
ES8405996A1 (es) | 1984-06-16 |
AU9175082A (en) | 1983-06-30 |
HU189205B (en) | 1986-06-30 |
CA1201581A (en) | 1986-03-11 |
JPH0685313B2 (ja) | 1994-10-26 |
DE3271904D1 (en) | 1986-08-07 |
ES518326A0 (es) | 1984-06-16 |
EP0082570A1 (en) | 1983-06-29 |
NL8105739A (nl) | 1983-07-18 |
US4590405A (en) | 1986-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 20/12/97 |