FR900076A - Method for improving the contrast of radiographic images - Google Patents

Method for improving the contrast of radiographic images

Info

Publication number
FR900076A
FR900076A FR900076DA FR900076A FR 900076 A FR900076 A FR 900076A FR 900076D A FR900076D A FR 900076DA FR 900076 A FR900076 A FR 900076A
Authority
FR
France
Prior art keywords
contrast
improving
radiographic images
radiographic
images
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
Other languages
French (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR900076A publication Critical patent/FR900076A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR900076D 1942-11-25 1943-11-23 Method for improving the contrast of radiographic images Expired FR900076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL900076X 1942-11-25

Publications (1)

Publication Number Publication Date
FR900076A true FR900076A (en) 1945-06-19

Family

ID=19856845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900076D Expired FR900076A (en) 1942-11-25 1943-11-23 Method for improving the contrast of radiographic images

Country Status (2)

Country Link
BE (1) BE453303A (en)
FR (1) FR900076A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1046495B (en) * 1956-09-26 1958-12-11 Agfa Ag Process for the production of X-ray images
DE1048145B (en) * 1954-12-15 1958-12-31 Us Radium Corp Europ Photographic film, especially for multi-colored X-ray photographs
DE1076490B (en) * 1957-06-22 1960-02-25 Univ Berlin Humboldt Process for the generation of multicolored x-ray and light images on commercially available film material
DE977204C (en) * 1953-03-16 1965-06-24 Agfa Ag Process for the production of X-ray images
FR2132393A1 (en) * 1971-04-02 1972-11-17 Fuji Photo Film Co Ltd

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977204C (en) * 1953-03-16 1965-06-24 Agfa Ag Process for the production of X-ray images
DE1048145B (en) * 1954-12-15 1958-12-31 Us Radium Corp Europ Photographic film, especially for multi-colored X-ray photographs
DE1046495B (en) * 1956-09-26 1958-12-11 Agfa Ag Process for the production of X-ray images
DE1076490B (en) * 1957-06-22 1960-02-25 Univ Berlin Humboldt Process for the generation of multicolored x-ray and light images on commercially available film material
FR2132393A1 (en) * 1971-04-02 1972-11-17 Fuji Photo Film Co Ltd

Also Published As

Publication number Publication date
BE453303A (en)

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