FR1275155A - Film-magnetic tape synchronization system leading to talking cinema - Google Patents

Film-magnetic tape synchronization system leading to talking cinema

Info

Publication number
FR1275155A
FR1275155A FR844829A FR844829A FR1275155A FR 1275155 A FR1275155 A FR 1275155A FR 844829 A FR844829 A FR 844829A FR 844829 A FR844829 A FR 844829A FR 1275155 A FR1275155 A FR 1275155A
Authority
FR
France
Prior art keywords
cinema
talking
film
magnetic tape
synchronization system
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
FR844829A
Other languages
French (fr)
Inventor
Louis-Auguste-Henry Ravalet
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
Priority to FR844829A priority Critical patent/FR1275155A/en
Application granted granted Critical
Publication of FR1275155A publication Critical patent/FR1275155A/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
    • 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)
FR844829A 1960-11-22 1960-11-22 Film-magnetic tape synchronization system leading to talking cinema Expired FR1275155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR844829A FR1275155A (en) 1960-11-22 1960-11-22 Film-magnetic tape synchronization system leading to talking cinema

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR844829A FR1275155A (en) 1960-11-22 1960-11-22 Film-magnetic tape synchronization system leading to talking cinema

Publications (1)

Publication Number Publication Date
FR1275155A true FR1275155A (en) 1961-11-03

Family

ID=8743324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844829A Expired FR1275155A (en) 1960-11-22 1960-11-22 Film-magnetic tape synchronization system leading to talking cinema

Country Status (1)

Country Link
FR (1) FR1275155A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483599A (en) * 1982-10-06 1984-11-20 Crystal Audio Visual Products, Ltd. Simultaneous visual and audio signal apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483599A (en) * 1982-10-06 1984-11-20 Crystal Audio Visual Products, Ltd. Simultaneous visual and audio signal apparatus

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