DE2300928C3 - Röntgenverstarkerschirm - Google Patents

Röntgenverstarkerschirm

Info

Publication number
DE2300928C3
DE2300928C3 DE2300928A DE2300928A DE2300928C3 DE 2300928 C3 DE2300928 C3 DE 2300928C3 DE 2300928 A DE2300928 A DE 2300928A DE 2300928 A DE2300928 A DE 2300928A DE 2300928 C3 DE2300928 C3 DE 2300928C3
Authority
DE
Germany
Prior art keywords
phosphor
terbium
weight
activated
ray
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
Application number
DE2300928A
Other languages
German (de)
English (en)
Other versions
DE2300928A1 (de
DE2300928B2 (de
Inventor
Frank Morristown Masi
Melvin Mendham Tecotzky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GAF Corp
Original Assignee
GAF 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.)
Filing date
Publication date
Application filed by GAF Corp filed Critical GAF Corp
Publication of DE2300928A1 publication Critical patent/DE2300928A1/de
Publication of DE2300928B2 publication Critical patent/DE2300928B2/de
Application granted granted Critical
Publication of DE2300928C3 publication Critical patent/DE2300928C3/de
Expired legal-status Critical Current

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
    • C09K11/58—Luminescent materials, e.g. electroluminescent or chemiluminescent 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/66—Luminescent materials, e.g. electroluminescent or chemiluminescent 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/67—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing refractory metals
    • C09K11/68—Luminescent materials, e.g. electroluminescent or chemiluminescent 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 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
    • C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent 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 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
    • C09K11/7771—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

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)
  • Conversion Of X-Rays Into Visible Images (AREA)
DE2300928A 1972-01-11 1973-01-09 Röntgenverstarkerschirm Expired DE2300928C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2300928A1 DE2300928A1 (de) 1973-07-19
DE2300928B2 DE2300928B2 (de) 1978-07-13
DE2300928C3 true DE2300928C3 (de) 1980-10-30

Family

ID=22809155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2300928A Expired DE2300928C3 (de) 1972-01-11 1973-01-09 Röntgenverstarkerschirm

Country Status (10)

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

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
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
EP0088820B1 (en) * 1982-03-15 1987-02-04 Kasei Optonix, Ltd. Radiographic image conversion screens
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
JPS4881496A (enExample) 1973-10-31
FR2167535A5 (enExample) 1973-08-24
BE792841A (fr) 1973-06-15
JPS5410941B2 (enExample) 1979-05-10
SE381276B (sv) 1975-12-01
DE2300928A1 (de) 1973-07-19
NL7300118A (enExample) 1973-07-13
US3738856A (en) 1973-06-12
CA963183A (en) 1975-02-18
IT976198B (it) 1974-08-20
DE2300928B2 (de) 1978-07-13
GB1364213A (en) 1974-08-21

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)