FR1229807A - Enregistrement photo-électronique des pistes sonores - Google Patents

Enregistrement photo-électronique des pistes sonores

Info

Publication number
FR1229807A
FR1229807A FR788939A FR788939A FR1229807A FR 1229807 A FR1229807 A FR 1229807A FR 788939 A FR788939 A FR 788939A FR 788939 A FR788939 A FR 788939A FR 1229807 A FR1229807 A FR 1229807A
Authority
FR
France
Prior art keywords
photo
electronic recording
sound tracks
tracks
sound
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
FR788939A
Other languages
English (en)
Inventor
Andre-Victor-Leon-Cl Debrie
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 FR788939A priority Critical patent/FR1229807A/fr
Application granted granted Critical
Publication of FR1229807A publication Critical patent/FR1229807A/fr
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
FR788939A 1959-03-10 1959-03-10 Enregistrement photo-électronique des pistes sonores Expired FR1229807A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR788939A FR1229807A (fr) 1959-03-10 1959-03-10 Enregistrement photo-électronique des pistes sonores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR788939A FR1229807A (fr) 1959-03-10 1959-03-10 Enregistrement photo-électronique des pistes sonores

Publications (1)

Publication Number Publication Date
FR1229807A true FR1229807A (fr) 1960-09-09

Family

ID=8712282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR788939A Expired FR1229807A (fr) 1959-03-10 1959-03-10 Enregistrement photo-électronique des pistes sonores

Country Status (1)

Country Link
FR (1) FR1229807A (fr)

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