GB867518A - Four-colour photographic reflected vision colour prints - Google Patents

Four-colour photographic reflected vision colour prints

Info

Publication number
GB867518A
GB867518A GB15561/58A GB1556158A GB867518A GB 867518 A GB867518 A GB 867518A GB 15561/58 A GB15561/58 A GB 15561/58A GB 1556158 A GB1556158 A GB 1556158A GB 867518 A GB867518 A GB 867518A
Authority
GB
United Kingdom
Prior art keywords
colour
print
neutral grey
images
photographic
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
GB15561/58A
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.)
Edgar Gretener A G
Original Assignee
Edgar Gretener A G
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 Edgar Gretener A G filed Critical Edgar Gretener A G
Publication of GB867518A publication Critical patent/GB867518A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/18—Processes for the correction of the colour image in subtractive colour photography
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
    • H04N1/508—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction using the same reproducing head for two or more colour components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/52—Circuits or arrangements for halftone screening

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB15561/58A 1957-05-15 1958-05-14 Four-colour photographic reflected vision colour prints Expired GB867518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH867518X 1957-05-15

Publications (1)

Publication Number Publication Date
GB867518A true GB867518A (en) 1961-05-10

Family

ID=4543772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15561/58A Expired GB867518A (en) 1957-05-15 1958-05-14 Four-colour photographic reflected vision colour prints

Country Status (3)

Country Link
DE (1) DE1068558B (enrdf_load_stackoverflow)
FR (1) FR1206197A (enrdf_load_stackoverflow)
GB (1) GB867518A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818663A (en) * 1986-04-15 1989-04-04 Minnesota Mining And Manufacturing Company Photographic materials and color proofing system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521805A (en) * 1981-04-24 1985-06-04 Canon Kabushiki Kaisha Printing apparatus or system
DE3215690A1 (de) * 1981-04-27 1982-11-18 Canon K.K., Tokyo Druckgeraet bzw. -system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE576793C (de) * 1931-09-15 1933-05-24 Gottfried Jakob Schneidemesser fuer Laeuterbottiche
CH330517A (de) * 1954-08-16 1958-06-15 Edgar Gretener Ag Dr Verfahren zur Herstellung eines subtraktiven Farbfilms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818663A (en) * 1986-04-15 1989-04-04 Minnesota Mining And Manufacturing Company Photographic materials and color proofing system

Also Published As

Publication number Publication date
FR1206197A (fr) 1960-02-08
DE1068558B (enrdf_load_stackoverflow) 1959-11-05

Similar Documents

Publication Publication Date Title
US5370976A (en) Metallic color printing process
JPS554071A (en) Color printer for photography
US2567240A (en) Color facsimile system
US3003391A (en) Color image formation in which only one color filter is employed in projection
GB1226559A (enrdf_load_stackoverflow)
EP0319802A3 (en) Obtaining a monochromatic image from a colour original
GB867518A (en) Four-colour photographic reflected vision colour prints
GB736864A (en) Improvements in black printers and electro-optical methods of making them
GB730050A (en) Processes for the reproduction of images in colour
US3324235A (en) Computer for preparation of color separations
US2183524A (en) Black printer for photomechanical processes
JPS6351631B2 (enrdf_load_stackoverflow)
JPS6026345B2 (ja) 原稿作成方法
US2428945A (en) Color facsimile
US2238483A (en) Photomechanical color reproduction
US3857709A (en) Method of enhancing the information legibility of multi-color graphic material
US2221037A (en) Color filter for photomechanical processes
US3337341A (en) Photographic additive color images and prints utilizing light-polarizing media
US2177247A (en) Electrical transmission of color pictures
US2204074A (en) Photographic printing
Miller Masking: A technique for improving the quality of color reproductions
JPH04344285A (ja) カラー画像形成方法およびこれに用いる記録紙
US2188697A (en) Method of brightening the colors in the subtractive synthesis of color photography
GB791675A (en) Process for the manufacture of a subtractive colour film
US4065309A (en) Method of enhancing the information legibility of multi-color graphic material