GB1395818A - Process for the photographic production of given transparency or density distributions - Google Patents

Process for the photographic production of given transparency or density distributions

Info

Publication number
GB1395818A
GB1395818A GB2193572A GB2193572A GB1395818A GB 1395818 A GB1395818 A GB 1395818A GB 2193572 A GB2193572 A GB 2193572A GB 2193572 A GB2193572 A GB 2193572A GB 1395818 A GB1395818 A GB 1395818A
Authority
GB
United Kingdom
Prior art keywords
photographic
transparency
distribution
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
GB2193572A
Other languages
English (en)
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 GB1395818A publication Critical patent/GB1395818A/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
    • 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)
GB2193572A 1971-05-11 1972-05-10 Process for the photographic production of given transparency or density distributions Expired GB1395818A (en)

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 (1)

Publication Number Publication Date
GB1395818A true GB1395818A (en) 1975-05-29

Family

ID=5807517

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2193572A Expired GB1395818A (en) 1971-05-11 1972-05-10 Process for the photographic production of given transparency or density distributions

Country Status (6)

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

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
DE2123265A1 (de) 1972-11-23
BE782998A (nl) 1972-11-06
FR2137724A1 (https=) 1972-12-29
CA963711A (en) 1975-03-04
IT957774B (it) 1973-10-20
FR2137724B1 (https=) 1977-08-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee