FR1102622A - Disc for sound recording and reproduction - Google Patents

Disc for sound recording and reproduction

Info

Publication number
FR1102622A
FR1102622A FR1102622DA FR1102622A FR 1102622 A FR1102622 A FR 1102622A FR 1102622D A FR1102622D A FR 1102622DA FR 1102622 A FR1102622 A FR 1102622A
Authority
FR
France
Prior art keywords
reproduction
disc
sound recording
sound
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
Jacques Wexler
Boris Carnaut
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 FR1102622A publication Critical patent/FR1102622A/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
FR1102622D 1954-04-09 1954-04-09 Disc for sound recording and reproduction Expired FR1102622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1102622T 1954-04-09

Publications (1)

Publication Number Publication Date
FR1102622A true FR1102622A (en) 1955-10-24

Family

ID=9621773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1102622D Expired FR1102622A (en) 1954-04-09 1954-04-09 Disc for sound recording and reproduction

Country Status (1)

Country Link
FR (1) FR1102622A (en)

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