FR1216628A - Process for continuously adjusting the contrast of radiographic and photographic prints - Google Patents

Process for continuously adjusting the contrast of radiographic and photographic prints

Info

Publication number
FR1216628A
FR1216628A FR782664A FR782664A FR1216628A FR 1216628 A FR1216628 A FR 1216628A FR 782664 A FR782664 A FR 782664A FR 782664 A FR782664 A FR 782664A FR 1216628 A FR1216628 A FR 1216628A
Authority
FR
France
Prior art keywords
radiographic
contrast
continuously adjusting
photographic prints
prints
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
FR782664A
Other languages
French (fr)
Inventor
Andre Djourno
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 filed Critical
Priority to FR782664A priority Critical patent/FR1216628A/en
Application granted granted Critical
Publication of FR1216628A publication Critical patent/FR1216628A/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
    • G03C5/02—Sensitometric processes, e.g. determining sensitivity, colour sensitivity, gradation, graininess, density; Making sensitometric wedges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR782664A 1958-12-26 1958-12-26 Process for continuously adjusting the contrast of radiographic and photographic prints Expired FR1216628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR782664A FR1216628A (en) 1958-12-26 1958-12-26 Process for continuously adjusting the contrast of radiographic and photographic prints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR782664A FR1216628A (en) 1958-12-26 1958-12-26 Process for continuously adjusting the contrast of radiographic and photographic prints

Publications (1)

Publication Number Publication Date
FR1216628A true FR1216628A (en) 1960-04-26

Family

ID=8709643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782664A Expired FR1216628A (en) 1958-12-26 1958-12-26 Process for continuously adjusting the contrast of radiographic and photographic prints

Country Status (1)

Country Link
FR (1) FR1216628A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341880A1 (en) * 1976-02-20 1977-09-16 Strahlentechnische Bilddiagnos PROCESS FOR THE PHOTOGRAPHIC REALIZATION OF IMAGES WITH MODIFIED CONTRAST

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341880A1 (en) * 1976-02-20 1977-09-16 Strahlentechnische Bilddiagnos PROCESS FOR THE PHOTOGRAPHIC REALIZATION OF IMAGES WITH MODIFIED CONTRAST

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