NL8101358A - Roentgenbeeldomzetters. - Google Patents

Roentgenbeeldomzetters. Download PDF

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Publication number
NL8101358A
NL8101358A NL8101358A NL8101358A NL8101358A NL 8101358 A NL8101358 A NL 8101358A NL 8101358 A NL8101358 A NL 8101358A NL 8101358 A NL8101358 A NL 8101358A NL 8101358 A NL8101358 A NL 8101358A
Authority
NL
Netherlands
Prior art keywords
light
luminescent
photographic film
terbium
mixture
Prior art date
Application number
NL8101358A
Other languages
English (en)
Dutch (nl)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of NL8101358A publication Critical patent/NL8101358A/nl

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
    • C09K11/08—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
    • 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)
  • 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)
NL8101358A 1980-08-25 1981-03-19 Roentgenbeeldomzetters. NL8101358A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/180,845 US4316092A (en) 1976-12-13 1980-08-25 X-Ray image converters utilizing rare earth admixtures
US18084580 1980-08-25

Publications (1)

Publication Number Publication Date
NL8101358A true NL8101358A (nl) 1982-03-16

Family

ID=22661956

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8101358A NL8101358A (nl) 1980-08-25 1981-03-19 Roentgenbeeldomzetters.

Country Status (8)

Country Link
US (1) US4316092A (fr)
JP (1) JPS6022032B2 (fr)
BE (1) BE888202A (fr)
DE (1) DE3111860A1 (fr)
FR (1) FR2489033A1 (fr)
GB (1) GB2082617A (fr)
IT (1) IT1138268B (fr)
NL (1) NL8101358A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315979A (en) * 1980-12-19 1982-02-16 General Electric Company Rare earth oxyhalide phosphor and x-ray image converters utilizing same
JPS5871500A (ja) * 1981-10-23 1983-04-28 株式会社東芝 増感紙
GB2119396B (en) * 1982-04-26 1985-11-20 Gen Electric Multi-layer x-ray screens
US4661704A (en) * 1985-07-12 1987-04-28 North American Philips Corporation Image recording and readout device based on light-stimulable phosphors
DD261169A1 (de) * 1986-09-30 1988-10-19 Univ Ernst Moritz Arndt Kristalliner seltenerdaktiver lanthanoxidhalogenidleuchtstoff
US4891527A (en) * 1988-08-09 1990-01-02 General Electric Company Spherical phosphor aggregates, their preparation and use in X-ray screens
WO1991011011A1 (fr) * 1990-01-22 1991-07-25 Teleki Peter Structure monolithique servant a intensifier l'effet des rayons x et destinee notamment a des applications industrielles
US5250365A (en) * 1990-12-17 1993-10-05 E. I. Du Pont De Nemours And Company X-ray intensifying screens with mixed morphology phosphors
US5166948A (en) * 1991-06-19 1992-11-24 Polaroid Corporation Optically pumped up converting light source
US6479824B1 (en) * 2000-11-08 2002-11-12 Ge Medical Systems Global Technology Company, Llc Scintillator arrays for CT imaging and other applications
US6898265B1 (en) 2003-11-20 2005-05-24 Ge Medical Systems Global Technology Company, Llc Scintillator arrays for radiation detectors and methods of manufacture
JP5538205B2 (ja) 2010-12-27 2014-07-02 富士フイルム株式会社 放射線画像変換パネル及び放射線画像変換パネルの製造方法、並びに放射線画像検出装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130428A (en) * 1971-11-05 1978-12-19 Agfa-Gevaert, N.V. Combination of photosensitive elements suited for use in radiography
US3795814A (en) * 1972-08-16 1974-03-05 Gen Electric X-ray image converters utilizing lanthanum and gadolinium oxyhalide luminous materials activated with thulium
FR2205683B1 (fr) * 1972-11-03 1985-12-27 Agfa Gevaert
GB1477637A (en) * 1973-09-06 1977-06-22 Agfa Gevaert Nv Radiography
GB1595931A (en) * 1976-12-13 1981-08-19 Gen Electric X-ray image converters and phosphors
US4070583A (en) * 1976-12-13 1978-01-24 General Electric Company Rare earth oxyhalide phosphors coactivated with terbium, thulium
FR2398326B1 (fr) * 1977-07-20 1980-06-20 Agfa Gevaert Nv Ecrans renforcateurs radiographiques

Also Published As

Publication number Publication date
FR2489033A1 (fr) 1982-02-26
JPS6022032B2 (ja) 1985-05-30
IT8120963A0 (it) 1981-04-07
JPS5742784A (en) 1982-03-10
BE888202A (fr) 1981-09-30
DE3111860A1 (de) 1982-03-18
IT1138268B (it) 1986-09-17
FR2489033B1 (fr) 1983-03-11
GB2082617A (en) 1982-03-10
US4316092A (en) 1982-02-16

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
BV The patent application has lapsed