IT1256101B - Metodo per registrare e riprodurre l'immagine di una radiazione, apparato che impiega detto metodo,pannello per la memorizzazione della immagine di una radiazione e fosforo fotostimolabile - Google Patents

Metodo per registrare e riprodurre l'immagine di una radiazione, apparato che impiega detto metodo,pannello per la memorizzazione della immagine di una radiazione e fosforo fotostimolabile

Info

Publication number
IT1256101B
IT1256101B ITMI922593A ITMI922593A IT1256101B IT 1256101 B IT1256101 B IT 1256101B IT MI922593 A ITMI922593 A IT MI922593A IT MI922593 A ITMI922593 A IT MI922593A IT 1256101 B IT1256101 B IT 1256101B
Authority
IT
Italy
Prior art keywords
image
radiation
phosphorus
reproducing
recording
Prior art date
Application number
ITMI922593A
Other languages
English (en)
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Priority to ITMI922593A priority Critical patent/IT1256101B/it
Publication of ITMI922593A0 publication Critical patent/ITMI922593A0/it
Priority to US08/128,651 priority patent/US5367173A/en
Priority to EP19930117307 priority patent/EP0597311A3/en
Priority to JP5281065A priority patent/JPH06235799A/ja
Publication of ITMI922593A1 publication Critical patent/ITMI922593A1/it
Application granted granted Critical
Publication of IT1256101B publication Critical patent/IT1256101B/it

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21KTECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7743Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing terbium
    • C09K11/7744Chalcogenides
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7743Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing terbium
    • C09K11/7744Chalcogenides
    • C09K11/7746Chalcogenides with alkaline earth metals
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767Chalcogenides
    • C09K11/7768Chalcogenides with alkaline earth metals
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767Chalcogenides
    • C09K11/7769Oxides
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21KTECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
    • G21K2004/06Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens with a phosphor layer

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)
  • Radiography Using Non-Light Waves (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

La presente invenzione si riferisce a nuovi fosfori per l'uso in pannelli, apparati e metodi per registrare riprodurre l'immagine di una radiazione ad alta energia, che includono le fasi di stimolare un fosforo esposto a guisa di immagine alla radiazione e rilevare la luce fluorescente emessa da detto fosforo sotto stimolazione, detto fosforo essendo un tantalato di metallo alcalino attivato con terbio emettente nel verde, drogato con almeno un elemento scelto nel gruppo comprendente Mg, Ca, Sr, Ba, Al, Ga, Ge, Pb, Bi, elementi di transizione e lantanidi.
ITMI922593A 1992-11-12 1992-11-12 Metodo per registrare e riprodurre l'immagine di una radiazione, apparato che impiega detto metodo,pannello per la memorizzazione della immagine di una radiazione e fosforo fotostimolabile IT1256101B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI922593A IT1256101B (it) 1992-11-12 1992-11-12 Metodo per registrare e riprodurre l'immagine di una radiazione, apparato che impiega detto metodo,pannello per la memorizzazione della immagine di una radiazione e fosforo fotostimolabile
US08/128,651 US5367173A (en) 1992-11-12 1993-09-30 Method for recording and reproducing a radiation image, apparatus using said method, panel for storing the radiation image and photostimulable phosphor
EP19930117307 EP0597311A3 (en) 1992-11-12 1993-10-26 Method for recording and reproducing a radiation image, apparatus using said method, panel for storing the radiation image and photostimulable phosphor.
JP5281065A JPH06235799A (ja) 1992-11-12 1993-11-10 照射画像を記録および複製するための方法、この方法を用いる装置、照射画像を保存するためのパネルおよび光刺激性ホスファー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922593A IT1256101B (it) 1992-11-12 1992-11-12 Metodo per registrare e riprodurre l'immagine di una radiazione, apparato che impiega detto metodo,pannello per la memorizzazione della immagine di una radiazione e fosforo fotostimolabile

Publications (3)

Publication Number Publication Date
ITMI922593A0 ITMI922593A0 (it) 1992-11-12
ITMI922593A1 ITMI922593A1 (it) 1994-05-12
IT1256101B true IT1256101B (it) 1995-11-28

Family

ID=11364279

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922593A IT1256101B (it) 1992-11-12 1992-11-12 Metodo per registrare e riprodurre l'immagine di una radiazione, apparato che impiega detto metodo,pannello per la memorizzazione della immagine di una radiazione e fosforo fotostimolabile

Country Status (4)

Country Link
US (1) US5367173A (it)
EP (1) EP0597311A3 (it)
JP (1) JPH06235799A (it)
IT (1) IT1256101B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2729190B2 (ja) * 1994-09-16 1998-03-18 双葉電子工業株式会社 蛍光体
US5601751A (en) * 1995-06-08 1997-02-11 Micron Display Technology, Inc. Manufacturing process for high-purity phosphors having utility in field emission displays
ATE330236T1 (de) * 1997-03-06 2006-07-15 Fuji Photo Film Co Ltd Strahlungsbildlesegerät
US20080035859A1 (en) * 2006-08-09 2008-02-14 Afp Imaging Corporation Photo-stimulable phosphor imaging plate
US8287832B1 (en) 2010-04-27 2012-10-16 Sandia Corporation Hydrothermal method of synthesis of rare-earth tantalates and niobates
DE102010026627A1 (de) * 2010-07-09 2012-01-12 Giesecke & Devrient Gmbh Alkalimetall-und Erdalkalimetall-Niobate und -Tantalate als Sicherheitmerkmalsstoffe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459674A (en) * 1965-01-20 1969-08-05 Hitachi Ltd Phosphors
US4024069A (en) * 1975-07-16 1977-05-17 Rca Corporation Yttrium tantalate phosphors
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
EP0202875B1 (en) * 1985-05-18 1990-08-16 Nichia Kagaku Kogyo K.K. X-ray phosphors and the process for producing the same
JPS62246988A (ja) * 1986-04-18 1987-10-28 Nichia Chem Ind Ltd X線螢光体及びこれを用いたx線増感紙
EP0299409B1 (en) * 1987-07-16 1992-09-30 Kasei Optonix, Ltd. Radiographic intensifying screen

Also Published As

Publication number Publication date
EP0597311A2 (en) 1994-05-18
JPH06235799A (ja) 1994-08-23
EP0597311A3 (en) 1994-06-15
ITMI922593A1 (it) 1994-05-12
ITMI922593A0 (it) 1992-11-12
US5367173A (en) 1994-11-22

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