BE702176A - - Google Patents
Info
- Publication number
- BE702176A BE702176A BE702176DA BE702176A BE 702176 A BE702176 A BE 702176A BE 702176D A BE702176D A BE 702176DA BE 702176 A BE702176 A BE 702176A
- 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
- C09K11/7788—Oxyhalogenides
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 |
|---|---|---|---|
| NL6610903A NL6610903A (de) | 1966-08-03 | 1966-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE702176A true BE702176A (de) | 1968-02-01 |
Family
ID=19797326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE702176D BE702176A (de) | 1966-08-03 | 1967-08-01 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT271580B (de) |
| BE (1) | BE702176A (de) |
| CH (1) | CH462235A (de) |
| GB (1) | GB1159517A (de) |
| NL (1) | NL6610903A (de) |
| SE (1) | SE318600B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3617743A (en) * | 1968-10-23 | 1971-11-02 | Gen Electric | X-ray image convertors utilizing lanthanum and gadolinium oxyhalide luminescent materials activated with terbium |
-
1966
- 1966-08-03 NL NL6610903A patent/NL6610903A/xx unknown
-
1967
- 1967-07-31 SE SE1098267A patent/SE318600B/xx unknown
- 1967-07-31 GB GB3500967A patent/GB1159517A/en not_active Expired
- 1967-07-31 CH CH1078367A patent/CH462235A/de unknown
- 1967-07-31 AT AT710967A patent/AT271580B/de active
- 1967-08-01 BE BE702176D patent/BE702176A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH462235A (de) | 1968-09-15 |
| DE1537262B2 (de) | 1975-11-13 |
| AT271580B (de) | 1969-06-10 |
| DE1537262A1 (de) | 1969-11-27 |
| SE318600B (de) | 1969-12-15 |
| GB1159517A (en) | 1969-07-30 |
| NL6610903A (de) | 1968-02-05 |