FR2336466A1 - Compositions luminescentes et ecrans pour rayons x les comprenant - Google Patents

Compositions luminescentes et ecrans pour rayons x les comprenant

Info

Publication number
FR2336466A1
FR2336466A1 FR7638505A FR7638505A FR2336466A1 FR 2336466 A1 FR2336466 A1 FR 2336466A1 FR 7638505 A FR7638505 A FR 7638505A FR 7638505 A FR7638505 A FR 7638505A FR 2336466 A1 FR2336466 A1 FR 2336466A1
Authority
FR
France
Prior art keywords
screens including
luminescent compositions
ray screens
ray
luminescent
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.)
Granted
Application number
FR7638505A
Other languages
English (en)
Other versions
FR2336466B1 (fr
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2336466A1 publication Critical patent/FR2336466A1/fr
Application granted granted Critical
Publication of FR2336466B1 publication Critical patent/FR2336466B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • 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
    • C09K11/7732—Halogenides
    • C09K11/7733—Halogenides with alkali or alkaline earth metals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
FR7638505A 1975-12-22 1976-12-21 Compositions luminescentes et ecrans pour rayons x les comprenant Granted FR2336466A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/642,714 US4028550A (en) 1975-12-22 1975-12-22 X-ray screens

Publications (2)

Publication Number Publication Date
FR2336466A1 true FR2336466A1 (fr) 1977-07-22
FR2336466B1 FR2336466B1 (fr) 1980-05-16

Family

ID=24577697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638505A Granted FR2336466A1 (fr) 1975-12-22 1976-12-21 Compositions luminescentes et ecrans pour rayons x les comprenant

Country Status (7)

Country Link
US (1) US4028550A (fr)
JP (1) JPS5280284A (fr)
BE (1) BE849734A (fr)
CA (1) CA1077705A (fr)
DE (1) DE2656461C3 (fr)
FR (1) FR2336466A1 (fr)
GB (1) GB1541300A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654387C3 (de) * 1975-12-05 1979-09-13 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Erdalkalifluorhalogenid-Leuchtstoff
GB1575511A (en) * 1976-03-18 1980-09-24 Agfa Gevaert Luminescent composition for radiation-conversion screens
GB1518613A (en) * 1976-03-18 1978-07-19 Agfa Gevaert Radiographic intensifying screens
JPS582640B2 (ja) * 1977-01-17 1983-01-18 化成オプトニクス株式会社 放射線増感紙
JPS53106124A (en) * 1977-02-28 1978-09-14 Fuji Photo Film Co Ltd Image recording by radiant ray
US4362944A (en) * 1979-02-12 1982-12-07 Kasei Optonix Ltd. Radiographic intensifying screen
JPS55126377A (en) * 1979-03-23 1980-09-30 Hitachi Seiko Ltd Current detecting circuit for arc welding machine
JPS5923400B2 (ja) * 1979-06-07 1984-06-01 富士写真フイルム株式会社 放射線像変換パネル
DE3477082D1 (en) * 1984-05-21 1989-04-13 Siemens Ag Registration screen for radiation images
IT1255550B (it) * 1992-10-26 1995-11-09 Minnesota Mining & Mfg Schermo di rinforzo per raggi x migliorato
US6329662B1 (en) * 1997-11-11 2001-12-11 Fuji Photo Film Co., Ltd. Radiation image forming system
JP4011794B2 (ja) * 1999-07-07 2007-11-21 富士フイルム株式会社 放射線像変換パネルの製造方法
US6396066B1 (en) * 2000-09-21 2002-05-28 Eastman Kodak Company Image storage phosphor panels having flexible supports
US8041409B2 (en) * 2005-09-08 2011-10-18 Carestream Health, Inc. Method and apparatus for multi-modal imaging
US8050735B2 (en) * 2005-09-08 2011-11-01 Carestream Health, Inc. Apparatus and method for multi-modal imaging
US20100220836A1 (en) 2005-09-08 2010-09-02 Feke Gilbert D Apparatus and method for multi-modal imaging
US8203132B2 (en) 2005-09-08 2012-06-19 Carestream Health, Inc. Apparatus and method for imaging ionizing radiation
US20090281383A1 (en) * 2005-09-08 2009-11-12 Rao Papineni Apparatus and method for external fluorescence imaging of internal regions of interest in a small animal using an endoscope for internal illumination
US8660631B2 (en) * 2005-09-08 2014-02-25 Bruker Biospin Corporation Torsional support apparatus and method for craniocaudal rotation of animals
US9324469B1 (en) * 2014-10-31 2016-04-26 Geraldine M. Hamilton X-ray intensifying screens including micro-prism reflective layer for exposing X-ray film, X-ray film cassettes, and X-ray film assemblies

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE498447A (fr) * 1949-10-05
US3043710A (en) * 1959-02-20 1962-07-10 Du Pont Fluorescent screens
GB999789A (en) 1961-12-13 1965-07-28 Licentia Gmbh Improvements relating to electronic counters
US3300310A (en) * 1964-05-01 1967-01-24 Eastman Kodak Co X-ray intensifying screens employing aqueous ethyl alcohol-soluble nylon binders
US3300311A (en) * 1964-05-01 1967-01-24 Eastman Kodak Co X-ray intensifying screens employing a water soluble copolymer of alkyl acrylate and acrylic acid
US3676436A (en) * 1970-03-16 1972-07-11 Upjohn Co Novel aminophenyl alkoxy coumarins
US3895157A (en) * 1971-03-19 1975-07-15 Du Pont Alkali metal titanate reflective underlayer
BE792490A (fr) * 1971-12-10 1973-03-30 Gen Electric Ecrans fluorescents
US3925674A (en) * 1973-01-30 1975-12-09 Us Energy X-ray image intensifier phosphor
US3936644A (en) * 1974-03-14 1976-02-03 General Electric Company Multi-layer X-ray screens

Also Published As

Publication number Publication date
DE2656461A1 (de) 1977-07-07
GB1541300A (en) 1979-02-28
CA1077705A (fr) 1980-05-20
DE2656461C3 (de) 1979-06-13
JPS5280284A (en) 1977-07-05
FR2336466B1 (fr) 1980-05-16
DE2656461B2 (de) 1978-10-19
JPS544234B2 (fr) 1979-03-03
BE849734A (fr) 1977-06-22
US4028550A (en) 1977-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse