JPS56500746A - - Google Patents
Info
- Publication number
- JPS56500746A JPS56500746A JP50153780A JP50153780A JPS56500746A JP S56500746 A JPS56500746 A JP S56500746A JP 50153780 A JP50153780 A JP 50153780A JP 50153780 A JP50153780 A JP 50153780A JP S56500746 A JPS56500746 A JP S56500746A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- H01J61/44—Devices characterised by the luminescent material
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- 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 materials, e.g. electroluminescent or chemiluminescent
- C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
- C09K11/74—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing arsenic, antimony or bismuth
- C09K11/75—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony
- C09K11/76—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony also containing phosphorus and halogen, e.g. halophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/051,307 US4266160A (en) | 1979-06-22 | 1979-06-22 | Strontium-calcium fluorapatite phosphors and fluorescent lamp containing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56500746A true JPS56500746A (en:Method) | 1981-06-04 |
| JPH0124197B2 JPH0124197B2 (en:Method) | 1989-05-10 |
Family
ID=21970477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55501537A Expired JPH0124197B2 (en:Method) | 1979-06-22 | 1980-06-02 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4266160A (en:Method) |
| EP (1) | EP0030547A4 (en:Method) |
| JP (1) | JPH0124197B2 (en:Method) |
| CA (1) | CA1145133A (en:Method) |
| WO (1) | WO1981000030A1 (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4306173A (en) * | 1980-03-31 | 1981-12-15 | Gte Laboratories Inc. | Phosphor with extended fluorescence decay lifetime and lamp based thereon |
| CA1193088A (en) * | 1982-04-30 | 1985-09-10 | Romano G. Pappalardo | Yellow emitting phosphors, process for producing same and a fluorescent lamp containing same |
| US4806824A (en) * | 1986-04-04 | 1989-02-21 | General Electric Company | Fluorescent lamp using multi-layer phosphor coating |
| US5734669A (en) * | 1995-02-06 | 1998-03-31 | University Of Central Florida | 1.3 μm lasers using Nd3+ doped apatite crystals |
| JP3837588B2 (ja) | 2003-11-26 | 2006-10-25 | 独立行政法人物質・材料研究機構 | 蛍光体と蛍光体を用いた発光器具 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2488733A (en) * | 1942-06-17 | 1949-11-22 | Gen Electric | Alkaline earth halophosphate phosphors |
| US2999070A (en) * | 1954-03-01 | 1961-09-05 | Westinghouse Electric Corp | Blue halophosphate phosphor |
| US3255373A (en) * | 1957-09-18 | 1966-06-07 | Westinghouse Electric Corp | Halophosphate phosphor material of improved luminosity and maintenance characteristics for fluorescent lamps |
| US2965786A (en) * | 1959-04-30 | 1960-12-20 | Sylvania Electric Prod | Calcium halophosphate phosphors |
| US3513103A (en) * | 1967-12-12 | 1970-05-19 | Sylvania Electric Prod | Fluorescent phosphor |
| US3549552A (en) * | 1969-01-27 | 1970-12-22 | Westinghouse Electric Corp | Calcium halophosphate "daylight" phosphor |
| US3816327A (en) * | 1970-01-30 | 1974-06-11 | Westinghouse Electric Corp | Strontium halophosphate phosphor which incorporates a small amount ofcalcium |
| US3598751A (en) * | 1970-02-09 | 1971-08-10 | Mallinckrodt Chemical Works | Process for preparing bivalent metal halophosphate compounds and products obtained thereby |
| DE2020136A1 (de) * | 1970-04-24 | 1971-11-11 | Mallinckrodt Chemical Works | Aktivierte Halogenphosphate zweiwertiger Metalle |
| US3919109A (en) * | 1974-05-13 | 1975-11-11 | Gen Electric | Process for preparing substituted halophosphate phosphors |
| US4075532A (en) * | 1976-06-14 | 1978-02-21 | General Electric Company | Cool-white fluorescent lamp with phosphor having modified spectral energy distribution to improve luminosity thereof |
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1979
- 1979-06-22 US US06/051,307 patent/US4266160A/en not_active Expired - Lifetime
-
1980
- 1980-06-02 WO PCT/US1980/000687 patent/WO1981000030A1/en not_active Ceased
- 1980-06-02 JP JP55501537A patent/JPH0124197B2/ja not_active Expired
- 1980-06-18 CA CA000354251A patent/CA1145133A/en not_active Expired
-
1981
- 1981-01-12 EP EP19800901292 patent/EP0030547A4/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0124197B2 (en:Method) | 1989-05-10 |
| CA1145133A (en) | 1983-04-26 |
| EP0030547A4 (en) | 1981-10-27 |
| EP0030547A1 (en) | 1981-06-24 |
| US4266160A (en) | 1981-05-05 |
| WO1981000030A1 (en) | 1981-01-08 |