FR1037041A - Improvements in cinematographic projection - Google Patents

Improvements in cinematographic projection

Info

Publication number
FR1037041A
FR1037041A FR1037041DA FR1037041A FR 1037041 A FR1037041 A FR 1037041A FR 1037041D A FR1037041D A FR 1037041DA FR 1037041 A FR1037041 A FR 1037041A
Authority
FR
France
Prior art keywords
cinematographic projection
cinematographic
projection
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
Lucien Fromentin
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 FR1037041A publication Critical patent/FR1037041A/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
    • G03B1/00—Film strip handling
    • G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
    • G03B1/48—Gates or pressure devices, e.g. plate
    • G03B1/50—Gates or pressure devices, e.g. plate adjustable or interchangeable, e.g. for different film widths

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1037041D 1951-05-11 1951-05-11 Improvements in cinematographic projection Expired FR1037041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1037041T 1951-05-11

Publications (1)

Publication Number Publication Date
FR1037041A true FR1037041A (en) 1953-09-14

Family

ID=9586773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1037041D Expired FR1037041A (en) 1951-05-11 1951-05-11 Improvements in cinematographic projection

Country Status (1)

Country Link
FR (1) FR1037041A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986316A (en) * 1958-06-23 1961-05-30 Mitchell Camera Corp Register means for kinetoscopes
DE1266638B (en) * 1966-09-17 1968-04-18 Zeiss Ikon Ag Toothed drum film operation
US3434783A (en) * 1966-01-31 1969-03-25 Elmo Co Ltd Cartridge-type motion picture camera having automatically adjustable film gate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986316A (en) * 1958-06-23 1961-05-30 Mitchell Camera Corp Register means for kinetoscopes
US3434783A (en) * 1966-01-31 1969-03-25 Elmo Co Ltd Cartridge-type motion picture camera having automatically adjustable film gate
DE1266638B (en) * 1966-09-17 1968-04-18 Zeiss Ikon Ag Toothed drum film operation

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