FR693327A - Method of recording sounds on cmematographic film - Google Patents

Method of recording sounds on cmematographic film

Info

Publication number
FR693327A
FR693327A FR693327DA FR693327A FR 693327 A FR693327 A FR 693327A FR 693327D A FR693327D A FR 693327DA FR 693327 A FR693327 A FR 693327A
Authority
FR
France
Prior art keywords
cmematographic
film
recording sounds
sounds
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
Claude Bussard
Gilbert Lane
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 FR693327A publication Critical patent/FR693327A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
FR693327D 1929-07-13 1929-07-13 Method of recording sounds on cmematographic film Expired FR693327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR693327T 1929-07-13

Publications (1)

Publication Number Publication Date
FR693327A true FR693327A (en) 1930-11-19

Family

ID=9040803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR693327D Expired FR693327A (en) 1929-07-13 1929-07-13 Method of recording sounds on cmematographic film

Country Status (1)

Country Link
FR (1) FR693327A (en)

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