FR695041A - Device for synchronizing the projection apparatus and the phonograph, with a view to the use of sound films - Google Patents

Device for synchronizing the projection apparatus and the phonograph, with a view to the use of sound films

Info

Publication number
FR695041A
FR695041A FR695041DA FR695041A FR 695041 A FR695041 A FR 695041A FR 695041D A FR695041D A FR 695041DA FR 695041 A FR695041 A FR 695041A
Authority
FR
France
Prior art keywords
phonograph
synchronizing
view
projection apparatus
sound films
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
Eugene-Alexandre Huguenard
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 FR695041A publication Critical patent/FR695041A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR695041D 1929-08-08 1929-08-08 Device for synchronizing the projection apparatus and the phonograph, with a view to the use of sound films Expired FR695041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR695041T 1929-08-08

Publications (1)

Publication Number Publication Date
FR695041A true FR695041A (en) 1930-12-10

Family

ID=9045830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR695041D Expired FR695041A (en) 1929-08-08 1929-08-08 Device for synchronizing the projection apparatus and the phonograph, with a view to the use of sound films

Country Status (1)

Country Link
FR (1) FR695041A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982172A (en) * 1955-08-09 1961-05-02 Steatit Magnesia Ag Film and sound projection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982172A (en) * 1955-08-09 1961-05-02 Steatit Magnesia Ag Film and sound projection

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