FR748871A - Device for photographic recording of sound on film - Google Patents

Device for photographic recording of sound on film

Info

Publication number
FR748871A
FR748871A FR748871DA FR748871A FR 748871 A FR748871 A FR 748871A FR 748871D A FR748871D A FR 748871DA FR 748871 A FR748871 A FR 748871A
Authority
FR
France
Prior art keywords
sound
film
photographic recording
photographic
recording
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
Henri Charollais
Michel Picot
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 FR748871A publication Critical patent/FR748871A/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
    • G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR748871D 1932-04-02 1932-04-02 Device for photographic recording of sound on film Expired FR748871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR748871T 1932-04-02

Publications (1)

Publication Number Publication Date
FR748871A true FR748871A (en) 1933-07-12

Family

ID=9148720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR748871D Expired FR748871A (en) 1932-04-02 1932-04-02 Device for photographic recording of sound on film

Country Status (1)

Country Link
FR (1) FR748871A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699937A (en) * 1948-05-11 1955-01-18 Hartford Nat Bank & Trust Co Feed mechanism for perforated sound films

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699937A (en) * 1948-05-11 1955-01-18 Hartford Nat Bank & Trust Co Feed mechanism for perforated sound films

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