NL188756C - LUMINESCENT MATERIAL AND LOW-PRESSURE MERCURY DISCHARGE LAMP CONTAINING THIS SUBSTANCE. - Google Patents
LUMINESCENT MATERIAL AND LOW-PRESSURE MERCURY DISCHARGE LAMP CONTAINING THIS SUBSTANCE.Info
- Publication number
- NL188756C NL188756C NL8302657A NL8302657A NL188756C NL 188756 C NL188756 C NL 188756C NL 8302657 A NL8302657 A NL 8302657A NL 8302657 A NL8302657 A NL 8302657A NL 188756 C NL188756 C NL 188756C
- Authority
- NL
- Netherlands
- Prior art keywords
- substance
- low
- discharge lamp
- luminescent material
- pressure mercury
- Prior art date
Links
Classifications
-
- 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
- H01J61/46—Devices characterised by the binder or other non-luminescent constituent of the luminescent material, e.g. for obtaining desired pouring or drying properties
-
- 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
- C09K11/7777—Phosphates
-
- 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
- C09K11/7777—Phosphates
- C09K11/7778—Phosphates with alkaline earth metals
-
- 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
- C09K11/7777—Phosphates
- C09K11/7778—Phosphates with alkaline earth metals
- C09K11/7779—Phosphates with alkaline earth metals with halogens
-
- 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
- C09K11/778—Borates
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12987682A JPS5920378A (en) | 1982-07-26 | 1982-07-26 | Fluophor and its use in low-pressure mercury vapor luminescent lamp |
JP12987682 | 1982-07-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8302657A NL8302657A (en) | 1984-02-16 |
NL188756B NL188756B (en) | 1992-04-16 |
NL188756C true NL188756C (en) | 1992-09-16 |
Family
ID=15020492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8302657A NL188756C (en) | 1982-07-26 | 1983-07-26 | LUMINESCENT MATERIAL AND LOW-PRESSURE MERCURY DISCHARGE LAMP CONTAINING THIS SUBSTANCE. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5920378A (en) |
CA (1) | CA1211781A (en) |
DE (2) | DE3348146C2 (en) |
FR (1) | FR2537151B1 (en) |
GB (1) | GB2124243B (en) |
NL (1) | NL188756C (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59226088A (en) * | 1983-06-07 | 1984-12-19 | Toshiba Corp | Green light-emitting fluorescent material |
US4623816A (en) * | 1985-04-22 | 1986-11-18 | General Electric Company | Fluorescent lamp using multi-layer phosphor coating |
JPS62197488A (en) * | 1986-02-25 | 1987-09-01 | Mitsubishi Electric Corp | Phosphor |
DE3729711A1 (en) * | 1987-09-04 | 1989-03-23 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | MERCURY LOW PRESSURE DISCHARGE LAMP FOR UV RADIATION |
US5116532A (en) * | 1990-05-14 | 1992-05-26 | Gte Products Corporation | Method of making lanthanum cerium terbium phosphate phosphor |
US5132042A (en) * | 1990-05-14 | 1992-07-21 | Gte Products Corporation | Method of making lanthanum cerium terbium phosphate phosphor with improved brightness |
FR2672281B1 (en) * | 1991-02-04 | 1993-04-16 | Rhone Poulenc Chimie | LANTHANE MIXED PHOSPHATE, TERBIUM AND CERIUM, MANUFACTURING METHOD THEREOF. |
FR2679242A1 (en) * | 1991-07-19 | 1993-01-22 | Rhone Poulenc Chimie | MIXED PHOSPHATE OF LANTHANE, TERBIUM AND CERIUM, PROCESS FOR THE PRODUCTION THEREOF FROM INSOLUBLE SALTS FROM RARE EARTHS |
FR2694281B1 (en) † | 1992-07-29 | 1994-09-16 | Rhone Poulenc Chimie | Process for the preparation of rare earth phosphates and products obtained. |
FR2694299B1 (en) * | 1992-07-29 | 1994-09-09 | Rhone Poulenc Chimie | New green phosphors based on mixed lanthanum phosphate, cerium and terbium, their precursor and synthesis processes. |
DE19806213B4 (en) * | 1998-02-16 | 2005-12-01 | Tews, Walter, Dipl.-Chem. Dr.rer.nat.habil. | Compact energy saving lamp |
US5989454A (en) * | 1998-07-06 | 1999-11-23 | Matsushita Electric Industrial Co., Ltd. | Method for making small particle blue emitting lanthanum phosphate based phosphors |
DE10158273A1 (en) * | 2001-11-28 | 2003-06-18 | Philips Intellectual Property | Plasma color screen with green phosphor |
US7179402B2 (en) * | 2004-02-02 | 2007-02-20 | General Electric Company | Phosphors containing phosphate and/or borate of metals of group IIIA, group IVA, and lanthanide series, and light sources incorporating the same |
US7238302B2 (en) * | 2004-12-28 | 2007-07-03 | Osram Sylvania Inc. | Single-component, UV-emitting phosphor |
US7288215B2 (en) | 2005-03-30 | 2007-10-30 | Osram Sylvania Inc. | Method of making narrow-band UVB-emitting phosphors |
FR2938523B1 (en) * | 2008-11-20 | 2011-01-07 | Rhodia Operations | CERIUM AND / OR TERBIUM PHOSPHATE, POSSIBLY WITH LANTHANE, LUMINOPHORE FROM THIS PHOSPHATE AND PROCESSES FOR THE PREPARATION THEREOF |
FR2938526B1 (en) * | 2008-11-20 | 2011-01-07 | Rhodia Operations | CERIUM AND / OR TERBIUM PHOSPHATE, POSSIBLY WITH LANTHANE, LUMINOPHORE FROM THIS PHOSPHATE AND PROCESSES FOR THE PREPARATION THEREOF |
FR2938524B1 (en) * | 2008-11-20 | 2011-01-07 | Rhodia Operations | CERIUM AND / OR TERBIUM PHOSPHATE, POSSIBLY WITH LANTHANE, LUMINOPHORE FROM THIS PHOSPHATE AND PROCESSES FOR THE PREPARATION THEREOF |
FR2938525B1 (en) * | 2008-11-20 | 2011-01-07 | Rhodia Operations | CERIUM AND / OR TERBIUM PHOSPHATE, POSSIBLY WITH LANTHANE, LUMINOPHORE FROM THIS PHOSPHATE AND PROCESSES FOR THE PREPARATION THEREOF |
FR2943658B1 (en) * | 2009-03-24 | 2011-07-22 | Rhodia Operations | COMPOSITION COMPRISING A CERIUM PHOSPHATE AND / OR TERBIUM, HEART / SHELL TYPE, LUMINOPHORE THEREOF AND METHODS FOR PREPARING THE SAME |
FR2948655A1 (en) * | 2009-07-29 | 2011-02-04 | Rhodia Operations | COMPOSITION COMPRISING A CERIUM AND / OR TERBIUM PHOSPHATE AND SODIUM, HEART / SHELL TYPE, LUMINOPHORE THEREOF AND METHODS FOR THEIR PREPARATION |
CN102575162A (en) | 2010-02-04 | 2012-07-11 | 海洋王照明科技股份有限公司 | Terbium doped phosphate-based green luminescent material and preparation method thereof |
FR2979351B1 (en) | 2011-08-31 | 2013-10-11 | Rhodia Operations | LUMINOPHORE BASED ON A PHOSPHATE OF LANTHANE, CERIUM AND STABILIZED BRILLIANCE TERBIUM, PROCESS FOR THE PREPARATION AND USE IN A LUMINESCENT DEVICE |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3211666A (en) * | 1963-02-18 | 1965-10-12 | Westinghouse Electric Corp | Phosphor |
GB1134798A (en) * | 1966-08-17 | 1968-11-27 | Matsushita Electronics Corp | A phosphor |
US3525698A (en) * | 1967-10-20 | 1970-08-25 | American Cyanamid Co | Cerium and lanthanide activated alkaline earth metal phosphate phosphors |
US3507804A (en) * | 1968-06-13 | 1970-04-21 | Westinghouse Electric Corp | Method of coprecipitating mixed rare-earth orthophosphates suitable for making phosphor |
FR1590705A (en) * | 1968-09-26 | 1970-04-20 | ||
JPS5275674A (en) * | 1975-12-19 | 1977-06-24 | Matsushita Electric Ind Co Ltd | Fluorescent substeance |
GB1565811A (en) * | 1976-06-28 | 1980-04-23 | Minnesota Mining & Mfg | Luminescent phosphor materials |
FR2391260A1 (en) * | 1977-05-18 | 1978-12-15 | Rhone Poulenc Ind | NEW LUMINESCENT SUBSTANCES FOR SCREENS OR TUBES |
JPS5943508B2 (en) * | 1977-10-12 | 1984-10-22 | 三菱電機株式会社 | fluorescent material |
JPS5821380B2 (en) * | 1978-09-05 | 1983-04-28 | 株式会社東芝 | fluorescent lamp |
NL188855C (en) * | 1979-08-03 | 1992-10-16 | Kasei Optonix | CERIUM AND TERBIUM ACTIVATED LUMINESCENT BORATE. |
US4305019A (en) * | 1979-12-31 | 1981-12-08 | Westinghouse Electric Corp. | Warm-white fluorescent lamp having good efficacy and color rendering and using special phosphor blend as separate undercoat |
JPS57133182A (en) * | 1981-02-12 | 1982-08-17 | Toshiba Corp | Fluorescent substance |
JPS6010065B2 (en) * | 1981-06-16 | 1985-03-14 | 株式会社東芝 | green emitting phosphor |
JPH0561887A (en) * | 1991-09-02 | 1993-03-12 | Tokyo Electric Co Ltd | Order managing device |
JP3241084B2 (en) * | 1992-03-25 | 2001-12-25 | 株式会社東芝 | Solid-state imaging device |
-
1982
- 1982-07-26 JP JP12987682A patent/JPS5920378A/en active Granted
-
1983
- 1983-07-25 CA CA000433100A patent/CA1211781A/en not_active Expired
- 1983-07-25 FR FR8312271A patent/FR2537151B1/en not_active Expired
- 1983-07-26 GB GB08320036A patent/GB2124243B/en not_active Expired
- 1983-07-26 DE DE19833348146 patent/DE3348146C2/de not_active Expired - Lifetime
- 1983-07-26 DE DE19833326921 patent/DE3326921A1/en active Granted
- 1983-07-26 NL NL8302657A patent/NL188756C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB8320036D0 (en) | 1983-08-24 |
JPH0119720B2 (en) | 1989-04-12 |
FR2537151B1 (en) | 1987-02-20 |
JPS5920378A (en) | 1984-02-02 |
FR2537151A1 (en) | 1984-06-08 |
GB2124243A (en) | 1984-02-15 |
GB2124243B (en) | 1985-12-04 |
DE3326921A1 (en) | 1984-02-02 |
NL8302657A (en) | 1984-02-16 |
DE3348146C2 (en) | 1992-01-30 |
NL188756B (en) | 1992-04-16 |
DE3326921C2 (en) | 1987-09-03 |
CA1211781A (en) | 1986-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1A | A request for search or an international-type search has been filed | ||
A85 | Still pending on 85-01-01 | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V4 | Lapsed because of reaching the maxim lifetime of a patent |
Effective date: 20030726 |