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FR1029339A - Further development of cinematographic projection equipment using endless films - Google Patents

Further development of cinematographic projection equipment using endless films

Info

Publication number
FR1029339A
FR1029339A FR1029339DA FR1029339A FR 1029339 A FR1029339 A FR 1029339A FR 1029339D A FR1029339D A FR 1029339DA FR 1029339 A FR1029339 A FR 1029339A
Authority
FR
France
Prior art keywords
further development
projection equipment
cinematographic projection
endless films
endless
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
Other languages
French (fr)
Inventor
Rene Janin
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 filed Critical
Application granted granted Critical
Publication of FR1029339A publication Critical patent/FR1029339A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1029339D 1950-12-09 1950-12-09 Further development of cinematographic projection equipment using endless films Expired FR1029339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1029339T 1950-12-09

Publications (1)

Publication Number Publication Date
FR1029339A true FR1029339A (en) 1953-06-02

Family

ID=9581786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1029339D Expired FR1029339A (en) 1950-12-09 1950-12-09 Further development of cinematographic projection equipment using endless films

Country Status (1)

Country Link
FR (1) FR1029339A (en)

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