GB373332A - Process of producing partial-colour sensations for three-colour photography - Google Patents

Process of producing partial-colour sensations for three-colour photography

Info

Publication number
GB373332A
GB373332A GB9136/31A GB913631A GB373332A GB 373332 A GB373332 A GB 373332A GB 9136/31 A GB9136/31 A GB 9136/31A GB 913631 A GB913631 A GB 913631A GB 373332 A GB373332 A GB 373332A
Authority
GB
United Kingdom
Prior art keywords
colour
sensations
photography
march
lens
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
GB9136/31A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB373332A publication Critical patent/GB373332A/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
    • G03C7/20—Subtractive colour processes using differently sensitised films, each coated on its own base, e.g. bipacks, tripacks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Structure And Mechanism Of Cameras (AREA)

Abstract

373,332. Colour photography and kinematography. I. G. FARBENINDUSTRIE AKT.-GES., Frankfort-on-Main, Germany. March 25, 1931, No. 9136. Convention date, March 25, 1930. [Classes 97 (i) and 98 (ii).] A camera having two lenses is used. A single film for the blue component negative is exposed behind one lens, and superimposed films for the red and green component negatives are simultaneously exposed behind the other lens. The parallax of the yellow image from the blue component negative when superimposed on the others is of negligible consequence.
GB9136/31A 1930-03-25 1931-03-25 Process of producing partial-colour sensations for three-colour photography Expired GB373332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE373332X 1930-03-25

Publications (1)

Publication Number Publication Date
GB373332A true GB373332A (en) 1932-05-26

Family

ID=6337463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9136/31A Expired GB373332A (en) 1930-03-25 1931-03-25 Process of producing partial-colour sensations for three-colour photography

Country Status (3)

Country Link
BE (1) BE378484A (en)
FR (1) FR713833A (en)
GB (1) GB373332A (en)

Also Published As

Publication number Publication date
FR713833A (en) 1931-11-03
BE378484A (en)

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