FR828608A - Support d'enregistrement de sons - Google Patents

Support d'enregistrement de sons

Info

Publication number
FR828608A
FR828608A FR828608DA FR828608A FR 828608 A FR828608 A FR 828608A FR 828608D A FR828608D A FR 828608DA FR 828608 A FR828608 A FR 828608A
Authority
FR
France
Prior art keywords
recording medium
sound recording
sound
medium
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
English (en)
Inventor
Theodor Hafner
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 FR828608A publication Critical patent/FR828608A/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
    • 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
    • G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
FR828608D 1936-11-02 1937-11-02 Support d'enregistrement de sons Expired FR828608A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE828608X 1936-11-02

Publications (1)

Publication Number Publication Date
FR828608A true FR828608A (fr) 1938-05-24

Family

ID=6748331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828608D Expired FR828608A (fr) 1936-11-02 1937-11-02 Support d'enregistrement de sons

Country Status (1)

Country Link
FR (1) FR828608A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965605C (de) * 1954-06-13 1957-06-13 C Schleussner Fotowerke Ges Mi Verfahren zur Herstellung von bandfoermigen Aufzeichnungstraegern fuer magnetische Schallaufzeichnung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965605C (de) * 1954-06-13 1957-06-13 C Schleussner Fotowerke Ges Mi Verfahren zur Herstellung von bandfoermigen Aufzeichnungstraegern fuer magnetische Schallaufzeichnung

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