JPS58201884A - 多層x線スクリ−ン - Google Patents
多層x線スクリ−ンInfo
- Publication number
- JPS58201884A JPS58201884A JP58072287A JP7228783A JPS58201884A JP S58201884 A JPS58201884 A JP S58201884A JP 58072287 A JP58072287 A JP 58072287A JP 7228783 A JP7228783 A JP 7228783A JP S58201884 A JPS58201884 A JP S58201884A
- Authority
- JP
- Japan
- Prior art keywords
- phosphor
- ray screen
- ray
- screen
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—HANDLING OF 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
-
- 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 materials, e.g. electroluminescent or chemiluminescent
- C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
- C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7767—Chalcogenides
- C09K11/7769—Oxides
- C09K11/777—Oxyhalogenides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Conversion Of X-Rays Into Visible Images (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37183282A | 1982-04-26 | 1982-04-26 | |
| US371832 | 1982-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58201884A true JPS58201884A (ja) | 1983-11-24 |
Family
ID=23465576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58072287A Pending JPS58201884A (ja) | 1982-04-26 | 1983-04-26 | 多層x線スクリ−ン |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS58201884A (fr) |
| BE (1) | BE896557A (fr) |
| BR (1) | BR8301024A (fr) |
| DE (1) | DE3314528A1 (fr) |
| GB (1) | GB2119396B (fr) |
| IT (1) | IT1161043B (fr) |
| MX (1) | MX162482A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1253264A (fr) * | 1986-02-10 | 1989-04-25 | George W. Luckey | Paire d'ecrans fluorescents a rendement eleve pour l'imagerie a rayons x de faible energie |
| DD261169A1 (de) * | 1986-09-30 | 1988-10-19 | Univ Ernst Moritz Arndt | Kristalliner seltenerdaktiver lanthanoxidhalogenidleuchtstoff |
| US5221846A (en) * | 1991-11-27 | 1993-06-22 | E. I. Du Pont De Nemours And Company | Radiographic system with improved image quality |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4315979A (en) * | 1980-12-19 | 1982-02-16 | General Electric Company | Rare earth oxyhalide phosphor and x-ray image converters utilizing same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE792387A (nl) * | 1971-12-31 | 1973-06-07 | Agfa Gevaert Nv | Versterkingsschermen voor rontgenfotografie |
| US3795814A (en) * | 1972-08-16 | 1974-03-05 | Gen Electric | X-ray image converters utilizing lanthanum and gadolinium oxyhalide luminous materials activated with thulium |
| FR2205683B1 (fr) * | 1972-11-03 | 1985-12-27 | Agfa Gevaert | |
| US4070583A (en) * | 1976-12-13 | 1978-01-24 | General Electric Company | Rare earth oxyhalide phosphors coactivated with terbium, thulium |
| GB1595931A (en) * | 1976-12-13 | 1981-08-19 | Gen Electric | X-ray image converters and phosphors |
| US4316092A (en) * | 1976-12-13 | 1982-02-16 | General Electric Company | X-Ray image converters utilizing rare earth admixtures |
| US4208470A (en) * | 1978-11-03 | 1980-06-17 | General Electric Company | X-ray intensifying screen |
-
1983
- 1983-02-18 GB GB08304552A patent/GB2119396B/en not_active Expired
- 1983-02-25 BR BR8301024A patent/BR8301024A/pt not_active IP Right Cessation
- 1983-04-19 IT IT20660/83A patent/IT1161043B/it active
- 1983-04-21 DE DE19833314528 patent/DE3314528A1/de not_active Withdrawn
- 1983-04-25 BE BE0/210621A patent/BE896557A/fr not_active IP Right Cessation
- 1983-04-26 MX MX197064A patent/MX162482A/es unknown
- 1983-04-26 JP JP58072287A patent/JPS58201884A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4315979A (en) * | 1980-12-19 | 1982-02-16 | General Electric Company | Rare earth oxyhalide phosphor and x-ray image converters utilizing same |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8304552D0 (en) | 1983-03-23 |
| DE3314528A1 (de) | 1983-10-27 |
| GB2119396B (en) | 1985-11-20 |
| BR8301024A (pt) | 1983-11-22 |
| MX162482A (es) | 1991-05-13 |
| IT1161043B (it) | 1987-03-11 |
| GB2119396A (en) | 1983-11-16 |
| IT8320660A0 (it) | 1983-04-19 |
| BE896557A (fr) | 1983-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4070583A (en) | Rare earth oxyhalide phosphors coactivated with terbium, thulium | |
| JPH0434715B2 (fr) | ||
| JPS5956480A (ja) | 蛍光体およびそれを用いた放射線像変換パネル | |
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| JPS6173100A (ja) | 放射線画像情報読取装置 | |
| CA1221231A (fr) | Methode d'enregistrement et de reproduction d'images | |
| US4316092A (en) | X-Ray image converters utilizing rare earth admixtures | |
| EP0249660A1 (fr) | Procédé de conversion de rayons X | |
| JPH0379680B2 (fr) | ||
| US4499159A (en) | X-ray image converters utilizing rare earth oxyhalide phosphors | |
| KR900004329B1 (ko) | 방사선상(像)변환스크린 | |
| US4478933A (en) | Multi-layer X-ray screens | |
| JPS58201884A (ja) | 多層x線スクリ−ン | |
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