FR2137724B1 - - Google Patents

Info

Publication number
FR2137724B1
FR2137724B1 FR7216707A FR7216707A FR2137724B1 FR 2137724 B1 FR2137724 B1 FR 2137724B1 FR 7216707 A FR7216707 A FR 7216707A FR 7216707 A FR7216707 A FR 7216707A FR 2137724 B1 FR2137724 B1 FR 2137724B1
Authority
FR
France
Prior art keywords
photographic
distribution
transparency
standard
density
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
FR7216707A
Other languages
English (en)
French (fr)
Other versions
FR2137724A1 (enrdf_load_stackoverflow
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 AG
Original Assignee
Agfa Gevaert AG
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 AG filed Critical Agfa Gevaert AG
Publication of FR2137724A1 publication Critical patent/FR2137724A1/fr
Application granted granted Critical
Publication of FR2137724B1 publication Critical patent/FR2137724B1/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
    • G03C5/02—Sensitometric processes, e.g. determining sensitivity, colour sensitivity, gradation, graininess, density; Making sensitometric wedges
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/02—Screening processes; Screens therefor by projection methods
    • G03F5/12—Screening processes; Screens therefor by projection methods using other screens, e.g. granulated screen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR7216707A 1971-05-11 1972-05-10 Expired FR2137724B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712123265 DE2123265A1 (de) 1971-05-11 1971-05-11 Verfahren zur photographischen Herstellung von beliebigen Transparenz- oder Dichteverteilungen

Publications (2)

Publication Number Publication Date
FR2137724A1 FR2137724A1 (enrdf_load_stackoverflow) 1972-12-29
FR2137724B1 true FR2137724B1 (enrdf_load_stackoverflow) 1977-08-26

Family

ID=5807517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7216707A Expired FR2137724B1 (enrdf_load_stackoverflow) 1971-05-11 1972-05-10

Country Status (6)

Country Link
BE (1) BE782998A (enrdf_load_stackoverflow)
CA (1) CA963711A (enrdf_load_stackoverflow)
DE (1) DE2123265A1 (enrdf_load_stackoverflow)
FR (1) FR2137724B1 (enrdf_load_stackoverflow)
GB (1) GB1395818A (enrdf_load_stackoverflow)
IT (1) IT957774B (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941405C (de) * 1952-12-23 1956-04-12 Ciba Geigy Verfahren zur Herstellung von Flaechenregistrierungen auf Linsenrasterfilmen
US3332775A (en) * 1963-11-25 1967-07-25 Interdia G M B H Method for the photographic production of an original for printing purposes with the aid of a line screen

Also Published As

Publication number Publication date
CA963711A (en) 1975-03-04
DE2123265A1 (de) 1972-11-23
FR2137724A1 (enrdf_load_stackoverflow) 1972-12-29
BE782998A (nl) 1972-11-06
IT957774B (it) 1973-10-20
GB1395818A (en) 1975-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse