FR2243455B1 - - Google Patents

Info

Publication number
FR2243455B1
FR2243455B1 FR7430239A FR7430239A FR2243455B1 FR 2243455 B1 FR2243455 B1 FR 2243455B1 FR 7430239 A FR7430239 A FR 7430239A FR 7430239 A FR7430239 A FR 7430239A FR 2243455 B1 FR2243455 B1 FR 2243455B1
Authority
FR
France
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
FR7430239A
Other versions
FR2243455A1 (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.)
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
Publication of FR2243455A1 publication Critical patent/FR2243455A1/fr
Application granted granted Critical
Publication of FR2243455B1 publication Critical patent/FR2243455B1/fr
Expired 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
    • 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
FR7430239A 1973-09-06 1974-09-03 Expired FR2243455B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4196373A GB1477637A (en) 1973-09-06 1973-09-06 Radiography

Publications (2)

Publication Number Publication Date
FR2243455A1 FR2243455A1 (fr) 1975-04-04
FR2243455B1 true FR2243455B1 (fr) 1976-10-22

Family

ID=10422191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430239A Expired FR2243455B1 (fr) 1973-09-06 1974-09-03

Country Status (5)

Country Link
BE (1) BE819500A (fr)
CA (1) CA1038683A (fr)
DE (1) DE2441784A1 (fr)
FR (1) FR2243455B1 (fr)
GB (1) GB1477637A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316092A (en) * 1976-12-13 1982-02-16 General Electric Company X-Ray image converters utilizing rare earth admixtures
US4224524A (en) * 1978-01-16 1980-09-23 Agfa-Gevaert N.V. X-Ray image intensifying screens comprising rare-earth oxyhalide phosphor particles
JPS5849939A (ja) * 1981-08-21 1983-03-24 Konishiroku Photo Ind Co Ltd Ｘ線用ハロゲン化銀写真感光材料
CA1271567A (fr) * 1985-05-29 1990-07-10 Cancer Institute Board, (The) Methode et appareil de radiographie a grande energie

Also Published As

Publication number Publication date
DE2441784A1 (de) 1975-03-13
BE819500A (nl) 1975-03-03
GB1477637A (en) 1977-06-22
FR2243455A1 (fr) 1975-04-04
CA1038683A (fr) 1978-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse