GB308320A - Apparatus for projection of cinematographic or photographic films - Google Patents

Apparatus for projection of cinematographic or photographic films

Info

Publication number
GB308320A
GB308320A GB9202/29A GB920229A GB308320A GB 308320 A GB308320 A GB 308320A GB 9202/29 A GB9202/29 A GB 9202/29A GB 920229 A GB920229 A GB 920229A GB 308320 A GB308320 A GB 308320A
Authority
GB
United Kingdom
Prior art keywords
colour
projection
cinematographic
situated
films
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
GB9202/29A
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.)
FR DE CINEMATOGRAPH ET DE PHOT
ISSAC KITROSER
Original Assignee
FR DE CINEMATOGRAPH ET DE PHOT
ISSAC KITROSER
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 FR DE CINEMATOGRAPH ET DE PHOT, ISSAC KITROSER filed Critical FR DE CINEMATOGRAPH ET DE PHOT
Publication of GB308320A publication Critical patent/GB308320A/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
    • G03B33/10—Simultaneous recording or projection
    • G03B33/14—Simultaneous recording or projection using lenticular screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Blocking Light For Cameras (AREA)

Abstract

308,320. Soc. Francaise de Cinematographie et de Photographie Films en Couleurs Keller-Dorian, Averan, A., and Kitroser, I. March 21, 1928. [Convention date]. Drawings to Specification. Three-colour and like systems; lenses. - In projecting photographs in colour from embossed films the objective is designed so that its effective diaphragm is situated a short distance in front of the first optical element. The colour filter is situated in this plane during projection, and is effective at the same optical distance from the film as that of the taking filter.
GB9202/29A 1928-03-21 1929-03-21 Apparatus for projection of cinematographic or photographic films Expired GB308320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR308320X 1928-03-21

Publications (1)

Publication Number Publication Date
GB308320A true GB308320A (en) 1930-06-19

Family

ID=8889072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9202/29A Expired GB308320A (en) 1928-03-21 1929-03-21 Apparatus for projection of cinematographic or photographic films

Country Status (1)

Country Link
GB (1) GB308320A (en)

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