DE3870186D1 - Phosphor, verfahren zur herstellung desselben und methode zum speichern und wiedergeben von strahlungsbildern. - Google Patents

Phosphor, verfahren zur herstellung desselben und methode zum speichern und wiedergeben von strahlungsbildern.

Info

Publication number
DE3870186D1
DE3870186D1 DE8888120638T DE3870186T DE3870186D1 DE 3870186 D1 DE3870186 D1 DE 3870186D1 DE 8888120638 T DE8888120638 T DE 8888120638T DE 3870186 T DE3870186 T DE 3870186T DE 3870186 D1 DE3870186 D1 DE 3870186D1
Authority
DE
Germany
Prior art keywords
phosphorus
storing
production
playing back
radiation images
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 - Fee Related
Application number
DE8888120638T
Other languages
English (en)
Inventor
Sibylle Kemmler-Sack
Romano Morlotti
Juergen Reichardt
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.)
Eastman Kodak Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE3870186D1 publication Critical patent/DE3870186D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C09K11/77—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
    • C09K11/77742—Silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Radiography Using Non-Light Waves (AREA)
DE8888120638T 1987-12-22 1988-12-09 Phosphor, verfahren zur herstellung desselben und methode zum speichern und wiedergeben von strahlungsbildern. Expired - Fee Related DE3870186D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8723154A IT1233431B (it) 1987-12-22 1987-12-22 Fosfori, procedimento per la preparazione di detti fosfori e metodo per la registrazione e la riproduzione di immagini radiografiche

Publications (1)

Publication Number Publication Date
DE3870186D1 true DE3870186D1 (de) 1992-05-21

Family

ID=11204348

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888120638T Expired - Fee Related DE3870186D1 (de) 1987-12-22 1988-12-09 Phosphor, verfahren zur herstellung desselben und methode zum speichern und wiedergeben von strahlungsbildern.

Country Status (5)

Country Link
US (1) US4928017A (de)
EP (1) EP0321805B1 (de)
JP (1) JP2597695B2 (de)
DE (1) DE3870186D1 (de)
IT (1) IT1233431B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025151A (en) * 1988-10-06 1991-06-18 Schlumberger Technology Corporation Lutetium orthosilicate single crystal scintillator detector
IT1229159B (it) * 1989-04-07 1991-07-22 Minnesota Mining & Mfg Metodo per registrare e riprodurre l'immagine di una radiazione, pannello e fosfori per la memorizzazione dell'immagine di una radiazione.
US5122671A (en) * 1989-08-28 1992-06-16 Lockheed Missiles & Space Company, Inc. Terbium activated silicate luminescent glasses for use in converting x-ray radiation into visible radiation
US5120970A (en) * 1989-08-28 1992-06-09 Lockheed Missiles & Space Company, Inc. X-ray image intensifier tube and x-ray conversion screen containing terbium activated silicate luminescent glasses
JPH0778215B2 (ja) * 1990-04-20 1995-08-23 日立化成工業株式会社 単結晶シンチレータ及びそれを用いた地下層探査装置
EP0655748B1 (de) * 1993-11-25 1999-08-25 Imation Corp. Röntgenstrahlenverstärkungsschirmen und Verfahren zu ihrer Herstellung
US6210604B1 (en) * 1997-02-24 2001-04-03 Superior Micropowders Llc X-ray phosphor powders, methods for making phosphor powders and devices incorporating same
JP2862231B1 (ja) * 1997-12-16 1999-03-03 芝府エンジニアリング株式会社 真空バルブ
US6624420B1 (en) 1999-02-18 2003-09-23 University Of Central Florida Lutetium yttrium orthosilicate single crystal scintillator detector
EP1471128A1 (de) * 2003-04-24 2004-10-27 Fuji Photo Film Co., Ltd. Anregbarer Cerium-aktivierter Lutetium-Silikat Leuchtstoff
CN100530707C (zh) * 2004-02-20 2009-08-19 皇家飞利浦电子股份有限公司 包含辐射源和荧光材料的照明系统
CN1308987C (zh) * 2004-07-30 2007-04-04 中国科学院上海光学精密机械研究所 掺杂二硅酸镥亚微米成像荧光屏及其制备方法
US8999281B2 (en) 2007-06-01 2015-04-07 Hitachi Chemical Company, Ltd. Scintillator single crystal, heat treatment method for production of scintillator single crystal, and method for production of scintillator single crystal
JP5521273B2 (ja) * 2007-06-01 2014-06-11 日立化成株式会社 シンチレータ用単結晶、シンチレータ用単結晶を製造するための熱処理方法、及びシンチレータ用単結晶の製造方法
ITCA20080008A1 (it) * 2008-03-26 2009-09-27 Univ Cagliari Ossidi ad alto gap come dispositivi per registrazione ottica di informazioni
CN102910637B (zh) * 2011-08-05 2014-11-05 中国科学院上海硅酸盐研究所 稀土硅酸盐纳米粉体的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758413A (en) * 1970-02-04 1973-09-11 Gte Laboratories Inc Terbium activated yttrium silicate phosphors
JPS5029713B1 (de) * 1971-07-16 1975-09-25
JPS5927787B2 (ja) * 1977-04-13 1984-07-07 株式会社東芝 紫外線励起形螢光体
DE3670504D1 (de) * 1986-06-16 1990-05-23 Agfa Gevaert Nv Verfahren zur umwandlung von roentgenstrahlen.

Also Published As

Publication number Publication date
IT1233431B (it) 1992-03-31
EP0321805B1 (de) 1992-04-15
US4928017A (en) 1990-05-22
IT8723154A0 (it) 1987-12-11
EP0321805A1 (de) 1989-06-28
JP2597695B2 (ja) 1997-04-09
JPH01203492A (ja) 1989-08-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8327 Change in the person/name/address of the patent owner

Owner name: EASTMAN KODAK CO., ROCHESTER, N.Y., US

8328 Change in the person/name/address of the agent

Free format text: LEWANDOWSKY, K., DIPL.-ING., PAT.-ANW., 73033 GOEPPINGEN