BE667971A - - Google Patents
Info
- Publication number
- BE667971A BE667971A BE667971A BE667971A BE667971A BE 667971 A BE667971 A BE 667971A BE 667971 A BE667971 A BE 667971A BE 667971 A BE667971 A BE 667971A BE 667971 A BE667971 A BE 667971A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
- H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
-
- 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
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/7784—Chalcogenides
- C09K11/7787—Oxides
- C09K11/7788—Oxyhalogenides
-
- 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
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/779—Halogenides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/20—Luminescent screens 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)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL646409066A NL152397B (nl) | 1964-08-07 | 1964-08-07 | Luminescerend scherm. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE667971A true BE667971A (xx) | 1966-02-07 |
Family
ID=19790732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE667971A BE667971A (xx) | 1964-08-07 | 1965-08-05 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3415757A (xx) |
| AT (1) | AT262395B (xx) |
| BE (1) | BE667971A (xx) |
| CH (1) | CH468457A (xx) |
| DE (1) | DE1572216C3 (xx) |
| DK (1) | DK118514B (xx) |
| ES (1) | ES316184A1 (xx) |
| GB (1) | GB1082373A (xx) |
| NL (1) | NL152397B (xx) |
| SE (1) | SE320450B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3619265A (en) * | 1969-02-28 | 1971-11-09 | Gte Sylvania Inc | Rare earth oxide having inert layer thereon and method of making same |
| US3723787A (en) * | 1970-03-06 | 1973-03-27 | Philips Corp | Red luminescent europium activated yttrium oxychloride phosphor and color television display tubes containing said phosphor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3250722A (en) * | 1961-11-06 | 1966-05-10 | Du Pont | Luminescent solid solutions of europium compounds with at least one other rare earthcompound |
-
1964
- 1964-08-07 NL NL646409066A patent/NL152397B/xx unknown
-
1965
- 1965-08-04 DK DK400465AA patent/DK118514B/da unknown
- 1965-08-04 GB GB33352/65A patent/GB1082373A/en not_active Expired
- 1965-08-04 CH CH1095865A patent/CH468457A/de unknown
- 1965-08-04 SE SE10202/65A patent/SE320450B/xx unknown
- 1965-08-04 DE DE1572216A patent/DE1572216C3/de not_active Expired
- 1965-08-04 AT AT720065A patent/AT262395B/de active
- 1965-08-05 BE BE667971A patent/BE667971A/xx unknown
- 1965-08-05 ES ES0316184A patent/ES316184A1/es not_active Expired
- 1965-08-05 US US477495D patent/US3415757A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK118514B (da) | 1970-08-31 |
| NL6409066A (xx) | 1966-02-08 |
| US3415757A (en) | 1968-12-10 |
| DE1572216B2 (de) | 1973-08-09 |
| NL152397B (nl) | 1977-02-15 |
| CH468457A (de) | 1969-02-15 |
| SE320450B (xx) | 1970-02-09 |
| ES316184A1 (es) | 1965-11-01 |
| DE1572216A1 (de) | 1970-06-04 |
| GB1082373A (en) | 1967-09-06 |
| DE1572216C3 (de) | 1974-03-14 |
| AT262395B (de) | 1968-06-10 |