CA968073A - Radiographic intensifying screens - Google Patents

Radiographic intensifying screens

Info

Publication number
CA968073A
CA968073A CA155,670A CA155670A CA968073A CA 968073 A CA968073 A CA 968073A CA 155670 A CA155670 A CA 155670A CA 968073 A CA968073 A CA 968073A
Authority
CA
Canada
Prior art keywords
intensifying screens
radiographic intensifying
radiographic
screens
intensifying
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
CA155,670A
Other languages
English (en)
Other versions
CA155670S (en
Inventor
Romain H. Bollen
Robert F. Van Esch
Maurice H. De Belder
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of CA968073A publication Critical patent/CA968073A/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Luminescent Compositions (AREA)
CA155,670A 1971-12-31 1972-11-06 Radiographic intensifying screens Expired CA968073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6105071A GB1389024A (en) 1971-12-31 1971-12-31 Radiographic intensifying screens

Publications (1)

Publication Number Publication Date
CA968073A true CA968073A (en) 1975-05-20

Family

ID=10486529

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,670A Expired CA968073A (en) 1971-12-31 1972-11-06 Radiographic intensifying screens

Country Status (8)

Country Link
US (1) US3872309A (enrdf_load_stackoverflow)
JP (1) JPS4881582A (enrdf_load_stackoverflow)
BE (1) BE792387A (enrdf_load_stackoverflow)
CA (1) CA968073A (enrdf_load_stackoverflow)
DE (1) DE2260858A1 (enrdf_load_stackoverflow)
FR (1) FR2167011A5 (enrdf_load_stackoverflow)
GB (1) GB1389024A (enrdf_load_stackoverflow)
IT (1) IT975679B (enrdf_load_stackoverflow)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980887A (en) * 1973-08-27 1976-09-14 U.S. Radium Corporation Silicon sensitized rare earth oxysulfide phosphors
JPS5919159B2 (ja) * 1975-11-14 1984-05-02 株式会社東芝 Ｘ センケイコウヒヨウジバン
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
US4070583A (en) * 1976-12-13 1978-01-24 General Electric Company Rare earth oxyhalide phosphors coactivated with terbium, thulium
US4297584A (en) * 1977-04-11 1981-10-27 Lockheed Missiles & Space Company, Inc. Rare earth phosphors and phosphor screens
US4101781A (en) * 1977-06-27 1978-07-18 Hewlett-Packard Company Stable fiber optic scintillative x-ray screen and method of production
JPS54107692A (en) * 1978-02-10 1979-08-23 Dainippon Toryo Kk Radiant ray intensifying paper
US4195228A (en) * 1978-05-19 1980-03-25 General Electric Company Color contrast radiographic device
US4256965A (en) * 1979-01-15 1981-03-17 The United States Of America As Represented By The Secretary Of The Navy High energy fluoroscopic screen
FR2463420A1 (fr) * 1979-08-14 1981-02-20 France Etat Convertisseur de photons non lumineux en photons lumineux et installation de controle non destructif faisant application de ce convertisseur
US4507560A (en) * 1980-06-13 1985-03-26 Gte Products Corporation Terbium-activated gadolinium oxysulfide X-ray phosphor
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
DE3275420D1 (en) * 1982-03-15 1987-03-12 Kasei Optonix Radiographic image conversion screens
DE3212405C2 (de) * 1982-04-02 1984-01-05 Siemens AG, 1000 Berlin und 8000 München Mit Terbium aktivierter Yttriumoxisulfid-Leuchtstoff
GB2119396B (en) * 1982-04-26 1985-11-20 Gen Electric Multi-layer x-ray screens
US4626688A (en) 1982-11-26 1986-12-02 Barnes Gary T Split energy level radiation detection
US4481416A (en) * 1982-12-20 1984-11-06 General Electric Company Thermoluminescent coactivated rare earth oxyhalide phosphors and x-ray image converters utilizing said phosphors
JPS59189200U (ja) * 1983-03-11 1984-12-15 化成オプトニクス株式会社 放射線増感紙
US4499159A (en) * 1984-04-13 1985-02-12 General Electric Company X-ray image converters utilizing rare earth oxyhalide phosphors
JPS6195351A (ja) * 1984-10-17 1986-05-14 Kasei Optonix Co Ltd 増感紙
HU195335B (en) * 1984-11-05 1988-04-28 Peter Teleki Method and modifying body for influencing effect on a target sensitive to radiation exerted by x-ray or gamma radiation
NL8500981A (nl) * 1985-04-03 1986-11-03 Philips Nv Roentgenbeeldversterkerbuis met een secundaire stralings absorberende luminescentielaag.
DE3614476A1 (de) * 1986-04-29 1987-11-12 Du Pont Deutschland Aufzeichnungssystem fuer die strahlentherapie
US5025163A (en) * 1989-12-01 1991-06-18 Eastman Kodak Company Radiographic imaging screen
US5334843A (en) * 1992-08-17 1994-08-02 Zeman Herbert D Composite scintillator screen
US6699406B2 (en) * 1999-03-19 2004-03-02 Rutgers, The State University Rare earth doped host materials
US7094361B2 (en) * 1999-03-19 2006-08-22 Rutgers, The State University Optically transparent nanocomposite materials
US6457860B1 (en) * 2001-01-10 2002-10-01 Eastman Kodak Company Light-weight imaging assemblies for oncology portal imaging
US20040262536A1 (en) * 2003-06-30 2004-12-30 Van Den Bergh Rudy Rare earth activated rare earth oxysulfide phosphor for direct X-ray detection
EP1493798A1 (en) * 2003-06-30 2005-01-05 Agfa-Gevaert Rare earth activated lutetium oxysulfide phosphor for direct x-ray detection.
US20050002490A1 (en) * 2003-06-30 2005-01-06 Bergh Rudy Van Den Rare earth activated lutetium oxyorthosilicate phosphor for direct X-ray detection
JP2005351666A (ja) * 2004-06-08 2005-12-22 Fuji Photo Film Co Ltd 放射線増感スクリーンおよび放射線画像形成方法
US7214947B2 (en) * 2005-03-25 2007-05-08 General Electric Company Detector assembly and method of manufacture
US7586252B2 (en) * 2005-05-23 2009-09-08 General Electric Company Phosphor screen and imaging assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584216A (en) * 1968-09-12 1971-06-08 Bendix Corp Radiographic intensifying screen
US3617743A (en) * 1968-10-23 1971-11-02 Gen Electric X-ray image convertors utilizing lanthanum and gadolinium oxyhalide luminescent materials activated with terbium
US3617285A (en) * 1969-10-21 1971-11-02 William Joseph Staudenmayer Light intensifying screens

Also Published As

Publication number Publication date
BE792387A (nl) 1973-06-07
US3872309A (en) 1975-03-18
IT975679B (it) 1974-08-10
JPS4881582A (enrdf_load_stackoverflow) 1973-10-31
FR2167011A5 (enrdf_load_stackoverflow) 1973-08-17
GB1389024A (en) 1975-04-03
DE2260858A1 (de) 1973-07-05

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