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EP1341188A3 - Radiation image storage panel comprising a layer arrangement - Google Patents

Radiation image storage panel comprising a layer arrangement Download PDF

Info

Publication number
EP1341188A3
EP1341188A3 EP03100254A EP03100254A EP1341188A3 EP 1341188 A3 EP1341188 A3 EP 1341188A3 EP 03100254 A EP03100254 A EP 03100254A EP 03100254 A EP03100254 A EP 03100254A EP 1341188 A3 EP1341188 A3 EP 1341188A3
Authority
EP
European Patent Office
Prior art keywords
layer
radiation image
image storage
support
layer arrangement
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
EP03100254A
Other languages
German (de)
French (fr)
Other versions
EP1341188B1 (en
EP1341188A2 (en
Inventor
Rudi Van Den Bergh
Mr. Thomas Cabes
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 HealthCare NV
Original Assignee
Agfa HealthCare 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 HealthCare NV filed Critical Agfa HealthCare NV
Priority to EP20030100254 priority Critical patent/EP1341188B1/en
Publication of EP1341188A2 publication Critical patent/EP1341188A2/en
Publication of EP1341188A3 publication Critical patent/EP1341188A3/en
Application granted granted Critical
Publication of EP1341188B1 publication Critical patent/EP1341188B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G21K2004/04—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens with an intermediate layer
    • 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
    • G21K2004/12—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens with a support

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)

Abstract

A radiation image storage panel has been disclosed, said panel comprising a supported layer of storage phosphor particles dispersed in a binding medium, and adjacent thereto, between the said layer and a support having reflective properties, a layer arrangement of intermediate layers inbetween said layer and said support, characterised in that said layer arrangement consists of an antihalation undercoat layer containing one or more dye(s), said layer being situated more close to said support, and an adhesion improving layer situated more close to the said layer of storage phosphor particles, and wherein said adhesion improving layer is hardened to a lesser extent than said antihalation undercoat layer.
EP20030100254 2002-02-28 2003-02-07 Radiation image storage panel comprising a layer arrangement Expired - Lifetime EP1341188B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20030100254 EP1341188B1 (en) 2002-02-28 2003-02-07 Radiation image storage panel comprising a layer arrangement

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21001953 2002-02-28
EP02100195 2002-02-28
EP20030100254 EP1341188B1 (en) 2002-02-28 2003-02-07 Radiation image storage panel comprising a layer arrangement

Publications (3)

Publication Number Publication Date
EP1341188A2 EP1341188A2 (en) 2003-09-03
EP1341188A3 true EP1341188A3 (en) 2007-08-08
EP1341188B1 EP1341188B1 (en) 2012-10-24

Family

ID=27736055

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030100254 Expired - Lifetime EP1341188B1 (en) 2002-02-28 2003-02-07 Radiation image storage panel comprising a layer arrangement

Country Status (1)

Country Link
EP (1) EP1341188B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7288150B2 (en) 2003-12-19 2007-10-30 Agfa Gevaert Homogeneous incorporation of activator element in a storage phosphor
US7183560B2 (en) 2004-02-20 2007-02-27 Agfa-Gevaert Storage phosphor screens having homogeneously incorporated dopant

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0595089A2 (en) * 1992-10-26 1994-05-04 Minnesota Mining And Manufacturing Company Improved x-ray intensifying screen
EP0866469A1 (en) * 1997-03-19 1998-09-23 Agfa-Gevaert N.V. Radiation image storage panel comprising a colourant
US5905014A (en) * 1997-03-19 1999-05-18 Agfa-Gevaert, N.V. Radiation image storage panel comprising a colorant
DE19957623A1 (en) * 1998-11-30 2000-05-31 Kasei Optonix X-ray intensifier screen assembly has phosphor layers containing a fluorescent dye or pigment for absorbing part of the phosphor emission and emitting light of different wavelength
EP1103850A1 (en) * 1999-11-26 2001-05-30 Agfa-Gevaert Radiographic film material exhibiting increased covering power and "colder" blue-black image tone

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0595089A2 (en) * 1992-10-26 1994-05-04 Minnesota Mining And Manufacturing Company Improved x-ray intensifying screen
EP0866469A1 (en) * 1997-03-19 1998-09-23 Agfa-Gevaert N.V. Radiation image storage panel comprising a colourant
US5905014A (en) * 1997-03-19 1999-05-18 Agfa-Gevaert, N.V. Radiation image storage panel comprising a colorant
DE19957623A1 (en) * 1998-11-30 2000-05-31 Kasei Optonix X-ray intensifier screen assembly has phosphor layers containing a fluorescent dye or pigment for absorbing part of the phosphor emission and emitting light of different wavelength
EP1103850A1 (en) * 1999-11-26 2001-05-30 Agfa-Gevaert Radiographic film material exhibiting increased covering power and "colder" blue-black image tone

Also Published As

Publication number Publication date
EP1341188B1 (en) 2012-10-24
EP1341188A2 (en) 2003-09-03

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