FR791775A - Improvements made to cinematographic devices, especially those with continuous film unwinding - Google Patents

Improvements made to cinematographic devices, especially those with continuous film unwinding

Info

Publication number
FR791775A
FR791775A FR791775DA FR791775A FR 791775 A FR791775 A FR 791775A FR 791775D A FR791775D A FR 791775DA FR 791775 A FR791775 A FR 791775A
Authority
FR
France
Prior art keywords
especially those
improvements made
continuous film
film unwinding
cinematographic
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
Parain
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 FR791775A publication Critical patent/FR791775A/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
    • G03B41/00—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor
    • G03B41/02—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film
    • G03B41/04—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator
    • G03B41/08—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with rotating transmitting member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR791775D 1934-06-28 1935-06-27 Improvements made to cinematographic devices, especially those with continuous film unwinding Expired FR791775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE791775X 1934-06-28

Publications (1)

Publication Number Publication Date
FR791775A true FR791775A (en) 1935-12-17

Family

ID=3880692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR791775D Expired FR791775A (en) 1934-06-28 1935-06-27 Improvements made to cinematographic devices, especially those with continuous film unwinding

Country Status (1)

Country Link
FR (1) FR791775A (en)

Similar Documents

Publication Publication Date Title
FR791775A (en) Improvements made to cinematographic devices, especially those with continuous film unwinding
FR783926A (en) Improvements to motion picture projection devices with continuous film unwinding
FR782890A (en) Improvements to cinematographic devices
FR794608A (en) Improvements to stereophotographic cameras
FR799820A (en) Improvements to flims or photographic films
FR789734A (en) Cinematographic projector
FR785308A (en) Improvements to continuous drive cinematographic devices
FR759158A (en) Improvements to continuous film motion picture devices
FR45727E (en) Improvements to cinematographic projectors
FR45625E (en) Improvements to cinematographic projectors
FR788158A (en) Improvements to cameras
FR816966A (en) Motion picture magazine, with elastic locking of the film reel core
FR790554A (en) Reel development
ES134865A1 (en) Cinematographic projector.
FR794497A (en) Improvements to cinematographic devices
FR46118E (en) Improvements to cinematographic devices
FR789486A (en) Continuous recording and projection
FR777845A (en) Reel Notepad
FR794029A (en) Cinematographic projector
FR795393A (en) Cinematographic projector
FR800375A (en) Improvements to motion picture projection devices with continuous film unwinding
FR45577E (en) Projector training
FR775671A (en) Improvements to sound film projection devices
FR780709A (en) Camera reels improvements
FR774462A (en) Improvements to photographic printers