BE693658A - - Google Patents
Info
- Publication number
- BE693658A BE693658A BE693658DA BE693658A BE 693658 A BE693658 A BE 693658A BE 693658D A BE693658D A BE 693658DA BE 693658 A BE693658 A BE 693658A
- 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
- H01J29/20—Luminescent screens characterised by the luminescent material
-
- 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
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 |
|---|---|---|---|
| NL6601502A NL6601502A (US07368563-20080506-C00056.png) | 1966-02-05 | 1966-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE693658A true BE693658A (US07368563-20080506-C00056.png) | 1967-08-03 |
Family
ID=19795651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE693658D BE693658A (US07368563-20080506-C00056.png) | 1966-02-05 | 1967-02-03 |
Country Status (10)
-
1966
- 1966-02-05 NL NL6601502A patent/NL6601502A/xx unknown
-
1967
- 1967-02-01 DE DE19671512341 patent/DE1512341A1/de active Pending
- 1967-02-02 AT AT98067A patent/AT278920B/de not_active IP Right Cessation
- 1967-02-02 SE SE150167A patent/SE323464B/xx unknown
- 1967-02-02 GB GB502767A patent/GB1131967A/en not_active Expired
- 1967-02-02 DK DK58367A patent/DK119987B/da unknown
- 1967-02-02 CH CH155267A patent/CH470753A/de not_active IP Right Cessation
- 1967-02-03 ES ES0336392A patent/ES336392A1/es not_active Expired
- 1967-02-03 BE BE693658D patent/BE693658A/xx unknown
- 1967-02-06 FR FR93787A patent/FR1510460A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE323464B (US07368563-20080506-C00056.png) | 1970-05-04 |
| GB1131967A (en) | 1968-10-30 |
| CH470753A (de) | 1969-03-31 |
| DK119987B (da) | 1971-03-22 |
| DE1512341A1 (de) | 1969-05-22 |
| NL6601502A (US07368563-20080506-C00056.png) | 1967-08-07 |
| AT278920B (de) | 1970-02-25 |
| FR1510460A (fr) | 1968-01-19 |
| ES336392A1 (es) | 1967-12-16 |
