GB785948A - Photographic printing process - Google Patents

Photographic printing process

Info

Publication number
GB785948A
GB785948A GB18099/55A GB1809955A GB785948A GB 785948 A GB785948 A GB 785948A GB 18099/55 A GB18099/55 A GB 18099/55A GB 1809955 A GB1809955 A GB 1809955A GB 785948 A GB785948 A GB 785948A
Authority
GB
United Kingdom
Prior art keywords
grey
printing
original
light
plates
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
GB18099/55A
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 NV
Original Assignee
Agfa 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 AG filed Critical Agfa AG
Publication of GB785948A publication Critical patent/GB785948A/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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB18099/55A 1954-06-22 1955-06-22 Photographic printing process Expired GB785948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE330519X 1954-06-22

Publications (1)

Publication Number Publication Date
GB785948A true GB785948A (en) 1957-11-06

Family

ID=6190897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18099/55A Expired GB785948A (en) 1954-06-22 1955-06-22 Photographic printing process

Country Status (3)

Country Link
BE (1) BE539172A (enExample)
CH (1) CH330519A (enExample)
GB (1) GB785948A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150559A (en) * 1956-02-10 1964-09-29 Agfa Ag Photographic reproduction apparatus

Also Published As

Publication number Publication date
CH330519A (de) 1958-06-15
BE539172A (enExample)

Similar Documents

Publication Publication Date Title
JPS5724943A (en) Image processing method and apparatus used for this
GB945600A (en) Photographic printing apparatus
GB1485710A (en) Masking means for use in the copying of documents
GB785948A (en) Photographic printing process
GB1341158A (en) Photographic printing apparatus
GB1048135A (en) Photographic reproduction process
US3215030A (en) Color print simulator
GB1108716A (en) Photographic printing apparatus for making a plurality of assorted-sized prints simultaneously
GB932589A (en) Photographic printing process and apparatus
GB1020783A (en) Process and apparatus for measuring photographic exposure time
GB881742A (en) Photomechanical exposure methods and an auxiliary screen device therefor
Yule Theory of the halftone process I. The penumbra theory
GB1269265A (en) Method of producing photographic negatives and prints
GB576838A (en) Drop-out half-tone negatives
GB1109484A (en) Photographic printing process and apparatus for carrying out the same
SU129943A1 (ru) Способ изготовлени форм плоской печати
GB748712A (en) Device for determining the colour of the printing light to be used in making prints on multilayer material
GB805891A (en) Process and apparatus for producing photographic colour prints
GB739276A (en) Improvements in and relating to the production of screened photographic images
GB1426815A (en) Process and apparatus for producing t type series for the printing industry
GB849940A (en) Improvements relating to the production of negatives for use in preparing printing surfaces
GB817277A (en) A method and apparatus for the automatic production of photographic colour prints
GB746761A (en) Illuminating apparatus for coloured film printer
GB938924A (en) Improvements in or relating to the production of printing plates for colour reproduction
JPS5358245A (en) Copying process by laser