DE3875323D1 - Photolumineszentes material fuer radiographie. - Google Patents

Photolumineszentes material fuer radiographie.

Info

Publication number
DE3875323D1
DE3875323D1 DE8888119481T DE3875323T DE3875323D1 DE 3875323 D1 DE3875323 D1 DE 3875323D1 DE 8888119481 T DE8888119481 T DE 8888119481T DE 3875323 T DE3875323 T DE 3875323T DE 3875323 D1 DE3875323 D1 DE 3875323D1
Authority
DE
Germany
Prior art keywords
sulfide
dopants
radiography
substrate
photoluminescent
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 - Lifetime
Application number
DE8888119481T
Other languages
English (en)
Other versions
DE3875323T2 (de
Inventor
Joseph Lindmayer
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.)
Institute for Radiological Image Sciences Inc
Original Assignee
Quantex 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 Quantex Corp filed Critical Quantex Corp
Publication of DE3875323D1 publication Critical patent/DE3875323D1/de
Application granted granted Critical
Publication of DE3875323T2 publication Critical patent/DE3875323T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • G01T1/10—Luminescent dosimeters
    • G01T1/11—Thermo-luminescent dosimeters
    • 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
    • C09K11/7768—Chalcogenides 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
    • C09K11/7772—Halogenides
    • C09K11/7773—Halogenides with alkali or alkaline earth metal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2012—Measuring radiation intensity with scintillation detectors using stimulable phosphors, e.g. stimulable phosphor sheets
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S250/00—Radiant energy
    • Y10S250/02—Radon detection

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Luminescent Compositions (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • X-Ray Techniques (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
DE8888119481T 1987-12-01 1988-11-23 Photolumineszentes material fuer radiographie. Expired - Fee Related DE3875323T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/127,118 US4855603A (en) 1985-10-10 1987-12-01 Photoluminescent materials for radiography

Publications (2)

Publication Number Publication Date
DE3875323D1 true DE3875323D1 (de) 1992-11-19
DE3875323T2 DE3875323T2 (de) 1993-03-11

Family

ID=22428396

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888119481T Expired - Fee Related DE3875323T2 (de) 1987-12-01 1988-11-23 Photolumineszentes material fuer radiographie.

Country Status (5)

Country Link
US (1) US4855603A (de)
EP (1) EP0318813B1 (de)
JP (1) JP2617785B2 (de)
AT (1) ATE81524T1 (de)
DE (1) DE3875323T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983834A (en) * 1985-10-10 1991-01-08 Quantex Corporation Large area particle detector system
US5028793A (en) * 1985-10-10 1991-07-02 Quantex Corporation Imaging screen for electrophoresis applications
US4992302A (en) * 1985-10-10 1991-02-12 Quantex Corporation Process for making photoluminescent materials
US5124558A (en) * 1985-10-10 1992-06-23 Quantex Corporation Imaging system for mamography employing electron trapping materials
US5007037A (en) * 1986-06-05 1991-04-09 Quantex Corporation Optical disk drive system utilizing electron trapping media for data storage
US5030834A (en) * 1987-12-01 1991-07-09 Quantex Corporation Fiber optic dosimeter system using electron trapping materials
US5091653A (en) * 1987-12-01 1992-02-25 Quantex Corporation Fiber optic dosimeter using electron trapping materials employing technique for eliminating background fluorescence
US5065030A (en) * 1990-09-10 1991-11-12 Brandeis University Radon detectors
US5683761A (en) * 1995-05-25 1997-11-04 General Electric Company Alpha alumina protective coatings for bond-coated substrates and their preparation
US5772916A (en) * 1996-10-15 1998-06-30 Liberty Technologies, Inc. Phosphor screen, method of producing the same, and method for preparing a phosphor powder for producing a phosphor screen
US6043506A (en) * 1997-08-13 2000-03-28 Bio-Rad Laboratories, Inc. Multi parameter scanner
SE514689C2 (sv) * 1998-06-12 2001-04-02 Bin Zhu Bränslecell
US6572095B1 (en) 1999-09-03 2003-06-03 Fuji Photo Film Co., Ltd. Method of and system for conveying sheet to be scanned
US7759645B1 (en) 2004-06-09 2010-07-20 Charles Brecher Scintillation materials with reduced afterglow and method of preparation
US7180068B1 (en) 2004-06-09 2007-02-20 Radiation Monitoring Devices, Inc. Scintillation materials with reduced afterglow and method of preparation
JP4923232B2 (ja) * 2004-07-07 2012-04-25 国立大学法人東北大学 太陽電池パネル
US8703015B2 (en) 2010-12-27 2014-04-22 National Chiao Tung University Yellow fluorosulfide phosphors for light-emitting diode and preparation method thereof
WO2023064136A1 (en) * 2021-10-11 2023-04-20 Isp Investments Llc Radiation sensitive compositions comprising a combination of metals or metalloid compounds

Family Cites Families (36)

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Publication number Priority date Publication date Assignee Title
US31847A (en) * 1861-03-26 Jesse young
GB492735A (en) * 1935-12-23 1938-09-26 Jakob Nussbaum Improvements in luminous compositions and methods of manufacturing the same
US2527365A (en) * 1945-05-22 1950-10-24 Rca Corp Doubly activated infrared phosphors
US2468452A (en) * 1946-03-29 1949-04-26 Rca Corp Cathode-ray indicator system
US2468714A (en) * 1946-04-17 1949-04-26 Rca Corp Radar indicator
US2522074A (en) * 1946-05-03 1950-09-12 Univ Rochester Method of rendering infrared radiation visible employing doubly activated alkaline earth sulfide phosphors
US2521124A (en) * 1946-08-09 1950-09-05 Neville F Miller Infrared strontium sulfide phosphors
US2485903A (en) * 1948-03-03 1949-10-25 Us Navy Vii type phosphor
US2979467A (en) * 1958-06-30 1961-04-11 Ibm Infrared stimulable phosphors
BE703998A (de) * 1964-02-21 1968-03-18
US4064066A (en) * 1970-12-21 1977-12-20 Akio Toshinai Phosphors for infrared-to-visible conversion
JPS522869B1 (de) * 1971-01-29 1977-01-25
GB1581830A (en) * 1976-06-01 1980-12-31 Secr Defence Phosphors
FR2384836A1 (fr) * 1977-03-25 1978-10-20 Bric Textiles photoluminescents par enduction
US4297584A (en) * 1977-04-11 1981-10-27 Lockheed Missiles & Space Company, Inc. Rare earth phosphors and phosphor screens
JPS54107691A (en) * 1978-02-10 1979-08-23 Dainippon Toryo Kk Method of fabricating radiant ray intensifying paper
JPS5944333B2 (ja) * 1978-07-12 1984-10-29 富士写真フイルム株式会社 放射線像変換方法
JPS5512429A (en) * 1978-07-12 1980-01-29 Fuji Photo Film Co Ltd Radioactive image reader
US4377769A (en) * 1978-09-27 1983-03-22 Smiths Industries Public Limited Company Cathodoluminescent display device including conductive or semiconductive coating on the phosphor
JPS5944334B2 (ja) * 1978-12-21 1984-10-29 富士写真フイルム株式会社 螢光体
JPS55160078A (en) * 1979-05-25 1980-12-12 Fuji Photo Film Co Ltd Fluorescent substance and preparation of the same
DE3069191D1 (en) * 1979-12-12 1984-10-18 Hitachi Ltd Phosphor and method of manufacturing the phosphor
US4311487A (en) * 1980-06-11 1982-01-19 Eastman Kodak Company Recrystallization of activated rare-earth oxyhalide phosphors
JPS5796300A (en) * 1980-12-05 1982-06-15 Fuji Photo Film Co Ltd Radiation image conversion panel
JPS57128772A (en) * 1981-02-02 1982-08-10 Hitachi Ltd Fluorescent substance
JPS5868746A (ja) * 1981-10-21 1983-04-23 Fuji Photo Film Co Ltd 放射線像変換パネル
DE3226378A1 (de) * 1982-07-12 1984-01-12 Holzapfel, Georg, Dr., 1000 Berlin Verfahren zur herstellung eines duennschicht-detektors fuer ein integrierendes festkoerperdosimeter
JPS5972437A (ja) * 1982-10-19 1984-04-24 Fuji Photo Film Co Ltd 放射線像変換パネル
JPS6033099A (ja) * 1983-08-02 1985-02-20 富士写真フイルム株式会社 放射線像変換パネル
JPS59224600A (ja) * 1983-06-03 1984-12-17 富士写真フイルム株式会社 放射線像変換パネル
JPS62501566A (ja) * 1984-04-24 1987-06-25 オ−ルタ−ネイテイブ　エナ−ジイ　リサ−チ　センタ−，インコ−ポレイテツド 赤外感光性燐光体およびその製造法
EP0184810B1 (de) * 1984-12-10 1994-06-29 Fuji Photo Film Co., Ltd. Verfahren zur Feststellung eines Fokussierungsfehlers eines elektronen-mikroskopischen Bildes
JPS6215500A (ja) * 1985-07-15 1987-01-23 コニカ株式会社 放射線画像変換パネル
US4705952A (en) * 1985-10-10 1987-11-10 Quantex Corporation Communications apparatus using infrared-triggered phosphor for receiving infrared signals
US4755324A (en) * 1985-11-15 1988-07-05 Quantex Corporation Thermoluminescent material
US4725344A (en) * 1986-06-20 1988-02-16 Rca Corporation Method of making electroluminescent phosphor films

Also Published As

Publication number Publication date
EP0318813B1 (de) 1992-10-14
JPH02692A (ja) 1990-01-05
ATE81524T1 (de) 1992-10-15
US4855603A (en) 1989-08-08
DE3875323T2 (de) 1993-03-11
JP2617785B2 (ja) 1997-06-04
EP0318813A1 (de) 1989-06-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INSTITUTE FOR RADIOLOGICAL IMAGE SCIENCE,INC,, FRE

8339 Ceased/non-payment of the annual fee