EP0384634A3 - Assemblages radiographiques écran/film à rendement de détection quantique modifié - Google Patents

Assemblages radiographiques écran/film à rendement de détection quantique modifié Download PDF

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Publication number
EP0384634A3
EP0384634A3 EP19900301550 EP90301550A EP0384634A3 EP 0384634 A3 EP0384634 A3 EP 0384634A3 EP 19900301550 EP19900301550 EP 19900301550 EP 90301550 A EP90301550 A EP 90301550A EP 0384634 A3 EP0384634 A3 EP 0384634A3
Authority
EP
European Patent Office
Prior art keywords
screen
improved detection
quantum efficiencies
film assemblies
emulsion layer
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.)
Withdrawn
Application number
EP19900301550
Other languages
German (de)
English (en)
Other versions
EP0384634A2 (fr
Inventor
Phillip Carter C/O Eastman Kodak Company Bunch
Robert Edward C/O Eastman Kodak Comp. Dickerson
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
Eastman Kodak 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
Priority claimed from US07/456,889 external-priority patent/US5021327A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of EP0384634A2 publication Critical patent/EP0384634A2/fr
Publication of EP0384634A3 publication Critical patent/EP0384634A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/16—X-ray, infrared, or ultraviolet ray processes
    • G03C5/17—X-ray, infrared, or ultraviolet ray processes using screens to intensify X-ray images

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Light Receiving Elements (AREA)
EP19900301550 1989-02-23 1990-02-14 Assemblages radiographiques écran/film à rendement de détection quantique modifié Withdrawn EP0384634A3 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US31402389A 1989-02-23 1989-02-23
US314023 1989-02-23
US37372089A 1989-06-29 1989-06-29
US373720 1989-06-29
US07/456,889 US5021327A (en) 1989-06-29 1989-12-26 Radiographic screen/film assemblies with improved detection quantum efficiencies
US456889 1989-12-26

Publications (2)

Publication Number Publication Date
EP0384634A2 EP0384634A2 (fr) 1990-08-29
EP0384634A3 true EP0384634A3 (fr) 1990-11-07

Family

ID=27405688

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900301550 Withdrawn EP0384634A3 (fr) 1989-02-23 1990-02-14 Assemblages radiographiques écran/film à rendement de détection quantique modifié

Country Status (3)

Country Link
EP (1) EP0384634A3 (fr)
JP (1) JP2927488B2 (fr)
CA (1) CA2010329A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2784702B2 (ja) * 1991-11-26 1998-08-06 富士写真フイルム株式会社 エネルギーサブトラクション方法
JP2770207B2 (ja) * 1991-11-15 1998-06-25 富士写真フイルム株式会社 Ｘ線画像読取方法
US5275928A (en) * 1991-11-27 1994-01-04 E. I. Du Pont De Nemours And Company Arylidene sensitizing dyes for tabular grains
US5407790A (en) * 1994-02-04 1995-04-18 Eastman Kodak Company Radiographic system for orthopedic imaging

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB466249A (en) * 1935-10-09 1937-05-25 Kali Chemie Ag X-ray film assembly
DE1472865A1 (de) * 1964-10-23 1969-01-23 Eastman Kodak Co Radiographisches Material
DE2449149A1 (de) * 1973-10-17 1975-04-24 Du Pont Roentgenographisches aufzeichnungsmaterial
AT357031B (de) * 1977-04-08 1980-06-10 Bernhardt Karl Heinz Verfahren zur herstellung einer fotografischen kopie von einer transparenten vorlage
EP0065877A1 (fr) * 1981-05-26 1982-12-01 Minnesota Mining And Manufacturing Company Système industriel à rayons X
US4425426A (en) * 1982-09-30 1984-01-10 Eastman Kodak Company Radiographic elements exhibiting reduced crossover
EP0276566A1 (fr) * 1986-12-23 1988-08-03 EASTMAN KODAK COMPANY (a New Jersey corporation) Elément radiographique à effet interimage réduit

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB466249A (en) * 1935-10-09 1937-05-25 Kali Chemie Ag X-ray film assembly
DE1472865A1 (de) * 1964-10-23 1969-01-23 Eastman Kodak Co Radiographisches Material
DE2449149A1 (de) * 1973-10-17 1975-04-24 Du Pont Roentgenographisches aufzeichnungsmaterial
AT357031B (de) * 1977-04-08 1980-06-10 Bernhardt Karl Heinz Verfahren zur herstellung einer fotografischen kopie von einer transparenten vorlage
EP0065877A1 (fr) * 1981-05-26 1982-12-01 Minnesota Mining And Manufacturing Company Système industriel à rayons X
US4425426A (en) * 1982-09-30 1984-01-10 Eastman Kodak Company Radiographic elements exhibiting reduced crossover
US4425426B1 (fr) * 1982-09-30 1988-08-09
EP0276566A1 (fr) * 1986-12-23 1988-08-03 EASTMAN KODAK COMPANY (a New Jersey corporation) Elément radiographique à effet interimage réduit

Also Published As

Publication number Publication date
CA2010329A1 (fr) 1990-08-23
JP2927488B2 (ja) 1999-07-28
EP0384634A2 (fr) 1990-08-29
JPH02297544A (ja) 1990-12-10

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