GB1389024A - Radiographic intensifying screens - Google Patents
Radiographic intensifying screensInfo
- Publication number
- GB1389024A GB1389024A GB6105071A GB6105071A GB1389024A GB 1389024 A GB1389024 A GB 1389024A GB 6105071 A GB6105071 A GB 6105071A GB 6105071 A GB6105071 A GB 6105071A GB 1389024 A GB1389024 A GB 1389024A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluorescent
- layer
- metallic layer
- substance
- oxysulphides
- 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.)
- Expired
Links
- 239000000126 substance Substances 0.000 abstract 3
- 229910052727 yttrium Inorganic materials 0.000 abstract 3
- 229910052693 Europium Inorganic materials 0.000 abstract 2
- 229910052688 Gadolinium Inorganic materials 0.000 abstract 2
- 229910052771 Terbium Inorganic materials 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 229910052746 lanthanum Inorganic materials 0.000 abstract 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 abstract 2
- 229910052692 Dysprosium Inorganic materials 0.000 abstract 1
- 229910052691 Erbium Inorganic materials 0.000 abstract 1
- 229910052689 Holmium Inorganic materials 0.000 abstract 1
- 229910052779 Neodymium Inorganic materials 0.000 abstract 1
- 229910052777 Praseodymium Inorganic materials 0.000 abstract 1
- 229910052772 Samarium Inorganic materials 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 229910052775 Thulium Inorganic materials 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 abstract 1
- UPIZSELIQBYSMU-UHFFFAOYSA-N lanthanum;sulfur monoxide Chemical class [La].S=O UPIZSELIQBYSMU-UHFFFAOYSA-N 0.000 abstract 1
- 238000004020 luminiscence type Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000123 paper Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 abstract 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Conversion Of X-Rays Into Visible Images (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Luminescent Compositions (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE792387D BE792387A (nl) | 1971-12-31 | Versterkingsschermen voor rontgenfotografie | |
| GB6105071A GB1389024A (en) | 1971-12-31 | 1971-12-31 | Radiographic intensifying screens |
| US303388A US3872309A (en) | 1971-12-31 | 1972-11-03 | Radiographic intensifying screens |
| CA155,670A CA968073A (en) | 1971-12-31 | 1972-11-06 | Radiographic intensifying screens |
| FR7244093A FR2167011A5 (enrdf_load_stackoverflow) | 1971-12-31 | 1972-12-11 | |
| JP47124702A JPS4881582A (enrdf_load_stackoverflow) | 1971-12-31 | 1972-12-12 | |
| DE2260858A DE2260858A1 (de) | 1971-12-31 | 1972-12-13 | Verbesserter radiographischer verstaerkerschirm |
| IT86292/72A IT975679B (it) | 1971-12-31 | 1972-12-14 | Miglioramenti relativi a schermi radiografici di rinforzo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6105071A GB1389024A (en) | 1971-12-31 | 1971-12-31 | Radiographic intensifying screens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1389024A true GB1389024A (en) | 1975-04-03 |
Family
ID=10486529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6105071A Expired GB1389024A (en) | 1971-12-31 | 1971-12-31 | Radiographic intensifying screens |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3872309A (enrdf_load_stackoverflow) |
| JP (1) | JPS4881582A (enrdf_load_stackoverflow) |
| BE (1) | BE792387A (enrdf_load_stackoverflow) |
| CA (1) | CA968073A (enrdf_load_stackoverflow) |
| DE (1) | DE2260858A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2167011A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1389024A (enrdf_load_stackoverflow) |
| IT (1) | IT975679B (enrdf_load_stackoverflow) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3980887A (en) * | 1973-08-27 | 1976-09-14 | U.S. Radium Corporation | Silicon sensitized rare earth oxysulfide phosphors |
| JPS5919159B2 (ja) * | 1975-11-14 | 1984-05-02 | 株式会社東芝 | Ｘ センケイコウヒヨウジバン |
| GB1575511A (en) * | 1976-03-18 | 1980-09-24 | Agfa Gevaert | Luminescent composition for radiation-conversion screens |
| GB1518613A (en) * | 1976-03-18 | 1978-07-19 | Agfa Gevaert | Radiographic intensifying screens |
| US4070583A (en) * | 1976-12-13 | 1978-01-24 | General Electric Company | Rare earth oxyhalide phosphors coactivated with terbium, thulium |
| US4297584A (en) * | 1977-04-11 | 1981-10-27 | Lockheed Missiles & Space Company, Inc. | Rare earth phosphors and phosphor screens |
| US4101781A (en) * | 1977-06-27 | 1978-07-18 | Hewlett-Packard Company | Stable fiber optic scintillative x-ray screen and method of production |
| JPS54107692A (en) * | 1978-02-10 | 1979-08-23 | Dainippon Toryo Kk | Radiant ray intensifying paper |
| US4195228A (en) * | 1978-05-19 | 1980-03-25 | General Electric Company | Color contrast radiographic device |
| US4256965A (en) * | 1979-01-15 | 1981-03-17 | The United States Of America As Represented By The Secretary Of The Navy | High energy fluoroscopic screen |
| FR2463420A1 (fr) * | 1979-08-14 | 1981-02-20 | France Etat | Convertisseur de photons non lumineux en photons lumineux et installation de controle non destructif faisant application de ce convertisseur |
| US4507560A (en) * | 1980-06-13 | 1985-03-26 | Gte Products Corporation | Terbium-activated gadolinium oxysulfide X-ray phosphor |
| JPS58156899A (ja) * | 1982-03-15 | 1983-09-17 | 化成オプトニクス株式会社 | 放射線像変換スクリ−ン |
| DE3275420D1 (en) * | 1982-03-15 | 1987-03-12 | Kasei Optonix | Radiographic image conversion screens |
| DE3212405C2 (de) * | 1982-04-02 | 1984-01-05 | Siemens AG, 1000 Berlin und 8000 München | Mit Terbium aktivierter Yttriumoxisulfid-Leuchtstoff |
| GB2119396B (en) * | 1982-04-26 | 1985-11-20 | Gen Electric | Multi-layer x-ray screens |
| US4626688A (en) | 1982-11-26 | 1986-12-02 | Barnes Gary T | Split energy level radiation detection |
| US4481416A (en) * | 1982-12-20 | 1984-11-06 | General Electric Company | Thermoluminescent coactivated rare earth oxyhalide phosphors and x-ray image converters utilizing said phosphors |
| JPS59189200U (ja) * | 1983-03-11 | 1984-12-15 | 化成オプトニクス株式会社 | 放射線増感紙 |
| US4499159A (en) * | 1984-04-13 | 1985-02-12 | General Electric Company | X-ray image converters utilizing rare earth oxyhalide phosphors |
| JPS6195351A (ja) * | 1984-10-17 | 1986-05-14 | Kasei Optonix Co Ltd | 増感紙 |
| HU195335B (en) * | 1984-11-05 | 1988-04-28 | Peter Teleki | Method and modifying body for influencing effect on a target sensitive to radiation exerted by x-ray or gamma radiation |
| NL8500981A (nl) * | 1985-04-03 | 1986-11-03 | Philips Nv | Roentgenbeeldversterkerbuis met een secundaire stralings absorberende luminescentielaag. |
| DE3614476A1 (de) * | 1986-04-29 | 1987-11-12 | Du Pont Deutschland | Aufzeichnungssystem fuer die strahlentherapie |
| US5025163A (en) * | 1989-12-01 | 1991-06-18 | Eastman Kodak Company | Radiographic imaging screen |
| US5334843A (en) * | 1992-08-17 | 1994-08-02 | Zeman Herbert D | Composite scintillator screen |
| US6699406B2 (en) * | 1999-03-19 | 2004-03-02 | Rutgers, The State University | Rare earth doped host materials |
| US7094361B2 (en) * | 1999-03-19 | 2006-08-22 | Rutgers, The State University | Optically transparent nanocomposite materials |
| US6457860B1 (en) * | 2001-01-10 | 2002-10-01 | Eastman Kodak Company | Light-weight imaging assemblies for oncology portal imaging |
| US20040262536A1 (en) * | 2003-06-30 | 2004-12-30 | Van Den Bergh Rudy | Rare earth activated rare earth oxysulfide phosphor for direct X-ray detection |
| EP1493798A1 (en) * | 2003-06-30 | 2005-01-05 | Agfa-Gevaert | Rare earth activated lutetium oxysulfide phosphor for direct x-ray detection. |
| US20050002490A1 (en) * | 2003-06-30 | 2005-01-06 | Bergh Rudy Van Den | Rare earth activated lutetium oxyorthosilicate phosphor for direct X-ray detection |
| JP2005351666A (ja) * | 2004-06-08 | 2005-12-22 | Fuji Photo Film Co Ltd | 放射線増感スクリーンおよび放射線画像形成方法 |
| US7214947B2 (en) * | 2005-03-25 | 2007-05-08 | General Electric Company | Detector assembly and method of manufacture |
| US7586252B2 (en) * | 2005-05-23 | 2009-09-08 | General Electric Company | Phosphor screen and imaging assembly |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3584216A (en) * | 1968-09-12 | 1971-06-08 | Bendix Corp | Radiographic intensifying screen |
| US3617743A (en) * | 1968-10-23 | 1971-11-02 | Gen Electric | X-ray image convertors utilizing lanthanum and gadolinium oxyhalide luminescent materials activated with terbium |
| US3617285A (en) * | 1969-10-21 | 1971-11-02 | William Joseph Staudenmayer | Light intensifying screens |
-
0
- BE BE792387D patent/BE792387A/nl unknown
-
1971
- 1971-12-31 GB GB6105071A patent/GB1389024A/en not_active Expired
-
1972
- 1972-11-03 US US303388A patent/US3872309A/en not_active Expired - Lifetime
- 1972-11-06 CA CA155,670A patent/CA968073A/en not_active Expired
- 1972-12-11 FR FR7244093A patent/FR2167011A5/fr not_active Expired
- 1972-12-12 JP JP47124702A patent/JPS4881582A/ja active Pending
- 1972-12-13 DE DE2260858A patent/DE2260858A1/de active Pending
- 1972-12-14 IT IT86292/72A patent/IT975679B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CA968073A (en) | 1975-05-20 |
| BE792387A (nl) | 1973-06-07 |
| US3872309A (en) | 1975-03-18 |
| IT975679B (it) | 1974-08-10 |
| JPS4881582A (enrdf_load_stackoverflow) | 1973-10-31 |
| FR2167011A5 (enrdf_load_stackoverflow) | 1973-08-17 |
| DE2260858A1 (de) | 1973-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1389024A (en) | Radiographic intensifying screens | |
| US4536436A (en) | Radiographic image conversion screens | |
| GB1398326A (en) | Intensifying screen | |
| US4387141A (en) | X-Ray screens based on phosphor mixtures of CaWO4 and rare earth tantalates | |
| DE2755381A1 (de) | Bildumwandler und leuchtstoff aus seltenen erdmetalloxyhalogeniden zur verwendung dafuer | |
| GB1447508A (en) | Phosphors | |
| GB1208368A (en) | Rare earth activated lanthanum and lutetium oxy-chalcogenide phosphors | |
| GB1501267A (en) | X-ray screens | |
| GB1459789A (en) | Combination of photosensitive materials suited for use in radio graphy | |
| US3666676A (en) | Terbium activated rare earth oxyhalide phosphors containing ytterbium for reduced afterglow | |
| GB1498063A (en) | X-ray screens | |
| US5120619A (en) | X-ray phosphors and X-ray intensifying screen using the phosphor | |
| US4054798A (en) | X-ray conversion screens | |
| GB1483708A (en) | Fluorescent substance | |
| GB1484808A (en) | Intensifying screens | |
| KR900004329B1 (ko) | 방사선상(像)변환스크린 | |
| JPS5512142A (en) | Radiographic image conversion method | |
| GB1518613A (en) | Radiographic intensifying screens | |
| USRE28592E (en) | Terbium activated rare earth oxyhalide phosphors containing ytterbium for reduced afterglow | |
| KR930006137A (ko) | 희토류산 황화물 형광체 및 이것을 이용한 고정세 브라운관 | |
| DE2642226C3 (de) | Röntgenleuchtstoff | |
| EP0363977B1 (en) | Magnesium tantalum oxide x-ray intensifying screens | |
| JPS58118887A (ja) | Ｘ線変換スクリ−ン | |
| BE1000887A4 (nl) | Kristalline met zeldzame aardmetalen geactiveerde lichtgevende stof van lanthaanoxidehalogenide. | |
| JPS6123956B2 (enrdf_load_stackoverflow) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |