NL7707040A - Fosforen en roentgenbeeldomzetters welke deze fosforen gebruiken. - Google Patents
Fosforen en roentgenbeeldomzetters welke deze fosforen gebruiken.Info
- Publication number
- NL7707040A NL7707040A NL7707040A NL7707040A NL7707040A NL 7707040 A NL7707040 A NL 7707040A NL 7707040 A NL7707040 A NL 7707040A NL 7707040 A NL7707040 A NL 7707040A NL 7707040 A NL7707040 A NL 7707040A
- Authority
- NL
- Netherlands
- Prior art keywords
- phosphors
- ronic
- image converters
- converters
- image
- 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
- C09K11/77—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
- C09K11/7791—Halogenides with alkali or alkaline earth metals
-
- 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
- C09K11/7713—Sulfates
-
- 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
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/7732—Halogenides
- C09K11/7733—Halogenides with alkali or alkaline earth metals
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Luminescent Compositions (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE8302533,A NL190253C (nl) | 1976-06-25 | 1983-07-14 | Roentgenversterkingsscherm: |
NLAANVRAGE8302536,A NL188854C (nl) | 1976-06-25 | 1983-07-14 | Werkwijze voor het bereiden van met europium gedoteerde luminescerende fluoridehalogeniden van aardalkalimetalen; roentgenbeeldomzetter. |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7527076A JPS5523102A (en) | 1976-06-25 | 1976-06-25 | Fluophor and radiation-sensitive image convertor |
JP7526876A JPS5397986A (en) | 1976-06-25 | 1976-06-25 | Fluorescent substance, and radiation image converter, discharge lamp and cathode-ray tube using the same |
JP7526776A JPS5474290A (en) | 1976-06-25 | 1976-06-25 | Phopshor, method of making same, raoiation image converter, discharge lamp and cathode-ray tube employing same |
JP9684676A JPS5474289A (en) | 1976-08-13 | 1976-08-13 | Radiation sensitive paper |
JP12089576A JPS5395187A (en) | 1976-10-08 | 1976-10-08 | Fluorescent substance, and radiation image converter and thermoluminescence dosimeter element using the same |
JP12089676A JPS5395188A (en) | 1976-10-08 | 1976-10-08 | Fluorescent substance and radiation image converter using the same |
JP12328876A JPS5397984A (en) | 1976-10-14 | 1976-10-14 | Fluorescent substance and radiation image converter using the same |
JP14532576A JPS5397985A (en) | 1976-12-03 | 1976-12-03 | Radiation intensifying screen |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7707040A true NL7707040A (nl) | 1977-12-28 |
NL173975B NL173975B (nl) | 1983-11-01 |
NL173975C NL173975C (nl) | 1984-04-02 |
Family
ID=27572672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7707040A NL173975C (nl) | 1976-06-25 | 1977-06-24 | Werkwijze voor het bereiden van met europium gedoteerde luminescerende fluoridehalogeniden van aardalkalimetalen; roentgenbeeldomzetter. |
Country Status (3)
Country | Link |
---|---|
DE (2) | DE2728524C3 (nl) |
FR (1) | FR2355899A1 (nl) |
NL (1) | NL173975C (nl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0021342B1 (en) * | 1979-06-19 | 1983-04-13 | Kasei Optonix, Ltd. | Phosphor |
NL8600696A (nl) * | 1986-03-19 | 1987-10-16 | Philips Nv | Stralings conversie scherm. |
EP1021820B1 (fr) * | 1997-09-29 | 2002-02-27 | Universite De Geneve | Lampe electrique a decharge |
-
1977
- 1977-06-24 FR FR7719411A patent/FR2355899A1/fr active Granted
- 1977-06-24 NL NL7707040A patent/NL173975C/nl not_active IP Right Cessation
- 1977-06-24 DE DE19772728524 patent/DE2728524C3/de not_active Expired
- 1977-06-24 DE DE19772759675 patent/DE2759675C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2355899B1 (nl) | 1983-05-20 |
NL173975B (nl) | 1983-11-01 |
FR2355899A1 (fr) | 1978-01-20 |
NL173975C (nl) | 1984-04-02 |
DE2728524B2 (de) | 1981-07-30 |
DE2759675C2 (nl) | 1988-06-30 |
DE2728524A1 (de) | 1978-03-16 |
DE2728524C3 (de) | 1982-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CNR | Transfer of rights (patent application after its laying openfor public ins pection) |
Free format text: KASEI OPTONIX LIMITED |
|
V4 | Lapsed because of reaching the maxim lifetime of a patent |
Free format text: 970624 |