BE838843A - Matieres luminescentes, notammemt pour fabriquer des ecrans de tubes a rayons cathodiques - Google Patents
Matieres luminescentes, notammemt pour fabriquer des ecrans de tubes a rayons cathodiquesInfo
- Publication number
- BE838843A BE838843A BE164553A BE164553A BE838843A BE 838843 A BE838843 A BE 838843A BE 164553 A BE164553 A BE 164553A BE 164553 A BE164553 A BE 164553A BE 838843 A BE838843 A BE 838843A
- Authority
- BE
- Belgium
- Prior art keywords
- notammet
- manufacturing
- ray tube
- luminescent materials
- tube screens
- 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
- C09K11/57—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing manganese or rhenium
- C09K11/572—Chalcogenides
- C09K11/576—Chalcogenides with alkaline earth metals
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 |
|---|---|---|---|
| US05/552,166 US3977991A (en) | 1975-02-24 | 1975-02-24 | Manganese-and-magnesium-activated strontium sulfide phosphors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE838843A true BE838843A (fr) | 1976-06-16 |
Family
ID=24204197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE164553A BE838843A (fr) | 1975-02-24 | 1976-02-23 | Matieres luminescentes, notammemt pour fabriquer des ecrans de tubes a rayons cathodiques |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3977991A (fr) |
| JP (1) | JPS5232872B2 (fr) |
| BE (1) | BE838843A (fr) |
| CA (1) | CA1063797A (fr) |
| DE (1) | DE2606162A1 (fr) |
| GB (1) | GB1532274A (fr) |
| IT (1) | IT1065313B (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2521124A (en) * | 1946-08-09 | 1950-09-05 | Neville F Miller | Infrared strontium sulfide phosphors |
| US2475437A (en) * | 1948-03-09 | 1949-07-05 | Stern Ferdinand | Phosphorescent pigment |
| US2614082A (en) * | 1949-11-30 | 1952-10-14 | Rca Corp | Zinc sulfide type phosphors containing magnesium sulfide |
-
1975
- 1975-02-24 US US05/552,166 patent/US3977991A/en not_active Expired - Lifetime
-
1976
- 1976-01-21 GB GB2310/76A patent/GB1532274A/en not_active Expired
- 1976-01-29 CA CA244,478A patent/CA1063797A/fr not_active Expired
- 1976-02-17 DE DE19762606162 patent/DE2606162A1/de not_active Withdrawn
- 1976-02-17 IT IT48123/76A patent/IT1065313B/it active
- 1976-02-20 JP JP51018401A patent/JPS5232872B2/ja not_active Expired
- 1976-02-23 BE BE164553A patent/BE838843A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51109293A (fr) | 1976-09-28 |
| JPS5232872B2 (fr) | 1977-08-24 |
| IT1065313B (it) | 1985-02-25 |
| US3977991A (en) | 1976-08-31 |
| CA1063797A (fr) | 1979-10-09 |
| GB1532274A (en) | 1978-11-15 |
| DE2606162A1 (de) | 1976-09-02 |
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