FR1039801A - Self-correcting device for image-sound synchronization on cinema devices - Google Patents

Self-correcting device for image-sound synchronization on cinema devices

Info

Publication number
FR1039801A
FR1039801A FR1039801DA FR1039801A FR 1039801 A FR1039801 A FR 1039801A FR 1039801D A FR1039801D A FR 1039801DA FR 1039801 A FR1039801 A FR 1039801A
Authority
FR
France
Prior art keywords
self
image
correcting device
sound synchronization
cinema 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
Marcel-Rene-Auguste Bertrac
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 FR1039801A publication Critical patent/FR1039801A/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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • 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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/04—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is not on, but is synchronised with, a moving-picture film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1039801D 1951-07-12 1951-07-12 Self-correcting device for image-sound synchronization on cinema devices Expired FR1039801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1039801T 1951-07-12

Publications (1)

Publication Number Publication Date
FR1039801A true FR1039801A (en) 1953-10-09

Family

ID=9588504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1039801D Expired FR1039801A (en) 1951-07-12 1951-07-12 Self-correcting device for image-sound synchronization on cinema devices

Country Status (1)

Country Link
FR (1) FR1039801A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882788A (en) * 1955-03-15 1959-04-21 Israel N Steigman Sound picture apparatus
DE977057C (en) * 1955-03-20 1964-12-23 Ernst Plank Fa Device for synchronizing a film projector with a tape recorder
US3233957A (en) * 1963-06-17 1966-02-08 Eric W Loveland Synychronizing attachment for picture projectors and sound recorders

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882788A (en) * 1955-03-15 1959-04-21 Israel N Steigman Sound picture apparatus
DE977057C (en) * 1955-03-20 1964-12-23 Ernst Plank Fa Device for synchronizing a film projector with a tape recorder
US3233957A (en) * 1963-06-17 1966-02-08 Eric W Loveland Synychronizing attachment for picture projectors and sound recorders

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