GB656909A - Improvements in and relating to colour cinematography - Google Patents

Improvements in and relating to colour cinematography

Info

Publication number
GB656909A
GB656909A GB2095548A GB2095548A GB656909A GB 656909 A GB656909 A GB 656909A GB 2095548 A GB2095548 A GB 2095548A GB 2095548 A GB2095548 A GB 2095548A GB 656909 A GB656909 A GB 656909A
Authority
GB
United Kingdom
Prior art keywords
colour
pair
normal
film
records
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
GB2095548A
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.)
OLYMPIA FILMS LONDON Ltd
Original Assignee
OLYMPIA FILMS LONDON Ltd
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 OLYMPIA FILMS LONDON Ltd filed Critical OLYMPIA FILMS LONDON Ltd
Priority to GB2095548A priority Critical patent/GB656909A/en
Publication of GB656909A publication Critical patent/GB656909A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)

Abstract

656,909. Colour kinematography. BERNARDI, A., and OLYMPIA FILMS (LONDON), Ltd. Aug. 9, 1948, No. 20955. Drawings to Specification. [Class 97 (i)] In an additive system alternate colour selection records are taken successively through complementary or substantially complementary colour filters on a film advanced after each exposure by one half of the normal frame height at twice the. normal frequency, so that each frame contains a pair of colour selection records, a positive film being produced from the negative film, pairs of positive records being projected simultaneously to give superposed images. Both images of the pair may be projected through filters or one through a filter and one without. The projection may be by means of a pair of juxtaposed objectives substituted for the normal objective.
GB2095548A 1948-08-09 1948-08-09 Improvements in and relating to colour cinematography Expired GB656909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2095548A GB656909A (en) 1948-08-09 1948-08-09 Improvements in and relating to colour cinematography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2095548A GB656909A (en) 1948-08-09 1948-08-09 Improvements in and relating to colour cinematography

Publications (1)

Publication Number Publication Date
GB656909A true GB656909A (en) 1951-09-05

Family

ID=10154651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2095548A Expired GB656909A (en) 1948-08-09 1948-08-09 Improvements in and relating to colour cinematography

Country Status (1)

Country Link
GB (1) GB656909A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077399A (en) * 1957-09-25 1963-02-12 Polaroid Corp Multicolor prints by diffusion transfer processes employing screened elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077399A (en) * 1957-09-25 1963-02-12 Polaroid Corp Multicolor prints by diffusion transfer processes employing screened elements

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