[go: up one dir, main page]

FR808842A - Improvements to cinematographic devices - Google Patents

Improvements to cinematographic devices

Info

Publication number
FR808842A
FR808842A FR808842DA FR808842A FR 808842 A FR808842 A FR 808842A FR 808842D A FR808842D A FR 808842DA FR 808842 A FR808842 A FR 808842A
Authority
FR
France
Prior art keywords
cinematographic
devices
cinematographic devices
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
Albert Wood
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 FR808842A publication Critical patent/FR808842A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B41/00Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor
    • G03B41/02Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film
    • G03B41/04Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator
    • G03B41/10Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with oscillating reflecting member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR808842D 1935-07-08 1936-07-08 Improvements to cinematographic devices Expired FR808842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB808842X 1935-07-08

Publications (1)

Publication Number Publication Date
FR808842A true FR808842A (en) 1937-02-16

Family

ID=10518648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808842D Expired FR808842A (en) 1935-07-08 1936-07-08 Improvements to cinematographic devices

Country Status (1)

Country Link
FR (1) FR808842A (en)

Similar Documents

Publication Publication Date Title
FR796163A (en) Improvements to hydraulic devices
FR798215A (en) Improvements to cameras
FR803140A (en) Improvements to cinematographic projection devices
FR808842A (en) Improvements to cinematographic devices
FR797828A (en) Improvements to cinematographic devices
FR837010A (en) Improvements to cinematographic projection devices
FR799925A (en) Improvements to phonographs
FR794608A (en) Improvements to stereophotographic cameras
FR782890A (en) Improvements to cinematographic devices
FR797523A (en) Improvements relating to cinematographic screens
FR788090A (en) Improvements to light projection devices
FR800516A (en) Improvements to cinematographic equipment
FR805070A (en) Improvements to direction finding devices
FR789840A (en) Improvements to cinematographic projection devices
FR804794A (en) Improvements to teleprinter devices
FR770663A (en) Improvements to cinematographic devices
FR794497A (en) Improvements to cinematographic devices
FR46118E (en) Improvements to cinematographic devices
FR803095A (en) Improvements to electrothermal devices
FR830884A (en) Improvements to cinematographic devices
FR789923A (en) Improvements to aerial devices
FR812427A (en) Improvements relating to gyroscopic devices
FR805859A (en) Improvements to cameras
FR800106A (en) Improvements to cameras
FR799705A (en) Improvements to cameras