BE792841A - Ecran luminescent pour la conversion des rayons x - Google Patents

Ecran luminescent pour la conversion des rayons x

Info

Publication number
BE792841A
BE792841A BE792841DA BE792841A BE 792841 A BE792841 A BE 792841A BE 792841D A BE792841D A BE 792841DA BE 792841 A BE792841 A BE 792841A
Authority
BE
Belgium
Prior art keywords
luminescent screen
ray conversion
ray
conversion
luminescent
Prior art date
Application number
Other languages
English (en)
Inventor
F Masi
M Tecotzky
Original Assignee
United States Radium Corp
Priority date (The priority date 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 date listed.)
Publication date
Publication of BE792841A publication Critical patent/BE792841A/fr

Links

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
    • 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
    • C09K11/58—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing copper, silver or gold
    • C09K11/582—Chalcogenides
    • C09K11/584—Chalcogenides with zinc or cadmium
    • 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
    • C09K11/66—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing germanium, tin or lead
    • C09K11/668—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
    • C09K11/67—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing refractory metals
    • C09K11/68—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing refractory metals containing chromium, molybdenum or tungsten
    • 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
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with 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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767—Chalcogenides
    • C09K11/7769—Oxides
    • C09K11/7771—Oxysulfides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
    • Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating
BE792841D 1972-01-11 Ecran luminescent pour la conversion des rayons x BE792841A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21696672A 1972-01-11 1972-01-11

Publications (1)

Publication Number Publication Date
BE792841A true BE792841A (fr) 1973-06-15

Family

ID=22809155

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792841D BE792841A (fr) 1972-01-11 Ecran luminescent pour la conversion des rayons x

Country Status (10)

Country Link
US (1) US3738856A (fr)
JP (1) JPS5410941B2 (fr)
BE (1) BE792841A (fr)
CA (1) CA963183A (fr)
DE (1) DE2300928C3 (fr)
FR (1) FR2167535A5 (fr)
GB (1) GB1364213A (fr)
IT (1) IT976198B (fr)
NL (1) NL7300118A (fr)
SE (1) SE381276B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL174003C (nl) * 1973-03-08 1984-04-02 Philips Nv Kathodestraalbuis voor monochrome weergave van beelden.
US3980887A (en) * 1973-08-27 1976-09-14 U.S. Radium Corporation Silicon sensitized rare earth oxysulfide phosphors
US3883747A (en) * 1973-12-06 1975-05-13 Minnesota Mining & Mfg X-ray intensifying screen
US3939377A (en) * 1974-09-13 1976-02-17 Sperry Rand Corporation Penetration phosphors and display devices
US4113648A (en) * 1974-11-20 1978-09-12 Gte Sylvania Incorporated Terbium-activated rare earth oxysulfide phosphors with controlled decay
JPS5180190A (ja) * 1975-01-10 1976-07-13 Tokyo Shibaura Electric Co Zokanshi
GB1501267A (en) * 1975-04-04 1978-02-15 Ciba Geigy Ag X-ray screens
US3996472A (en) * 1975-04-07 1976-12-07 General Electric Company Thermoluminescent materials utilizing rare earth oxyhalides activated with terbium
FR2466497A1 (fr) * 1979-10-05 1981-04-10 Anvar Nouveaux depots luminescents, leur preparation et leurs applications
US4405691A (en) * 1981-08-10 1983-09-20 Gte Products Corporation Terbium activated yttrium gadolinium oxysulfide X-ray phosphor and screen containing the same
US4431922A (en) * 1981-12-30 1984-02-14 E. I. Du Pont De Nemours And Company Mixed phosphors comprising both Gd2 O2 S and GdTaO4 and X-ray screens thereof
DE3275420D1 (en) * 1982-03-15 1987-03-12 Kasei Optonix Radiographic image conversion screens
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
JPS6195351A (ja) * 1984-10-17 1986-05-14 Kasei Optonix Co Ltd 増感紙
JPH01165690A (ja) * 1987-12-22 1989-06-29 Nichia Chem Ind Ltd 螢光体及びそれを用いたｘ線増感紙
US9638807B2 (en) * 2008-08-07 2017-05-02 Koninklijke Philips N.V. Scintillating material and related spectral filter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734546A (en) * 1972-03-30 1973-05-22 Lockheed Aircraft Corp Flexible pipe connection
JPS5322438A (en) * 1974-06-06 1978-03-01 Canon Inc Electrophoto graphic device

Also Published As

Publication number Publication date
CA963183A (en) 1975-02-18
US3738856A (en) 1973-06-12
GB1364213A (en) 1974-08-21
FR2167535A5 (fr) 1973-08-24
JPS5410941B2 (fr) 1979-05-10
DE2300928A1 (de) 1973-07-19
DE2300928C3 (de) 1980-10-30
JPS4881496A (fr) 1973-10-31
SE381276B (sv) 1975-12-01
DE2300928B2 (de) 1978-07-13
NL7300118A (fr) 1973-07-13
IT976198B (it) 1974-08-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GAF CORP.

Effective date: 19901231