FR651512A - Shutter-viewfinder of cinematographic cameras - Google Patents

Shutter-viewfinder of cinematographic cameras

Info

Publication number
FR651512A
FR651512A FR651512DA FR651512A FR 651512 A FR651512 A FR 651512A FR 651512D A FR651512D A FR 651512DA FR 651512 A FR651512 A FR 651512A
Authority
FR
France
Prior art keywords
viewfinder
shutter
cinematographic cameras
cinematographic
cameras
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
Henri-Albert Bourgeois
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 FR651512A publication Critical patent/FR651512A/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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR651512D 1928-03-21 1928-03-21 Shutter-viewfinder of cinematographic cameras Expired FR651512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR651512T 1928-03-21

Publications (1)

Publication Number Publication Date
FR651512A true FR651512A (en) 1929-02-20

Family

ID=9004703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR651512D Expired FR651512A (en) 1928-03-21 1928-03-21 Shutter-viewfinder of cinematographic cameras

Country Status (1)

Country Link
FR (1) FR651512A (en)

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