FR889011A - Repères pour enregistrement du son par aimantation - Google Patents

Repères pour enregistrement du son par aimantation

Info

Publication number
FR889011A
FR889011A FR889011DA FR889011A FR 889011 A FR889011 A FR 889011A FR 889011D A FR889011D A FR 889011DA FR 889011 A FR889011 A FR 889011A
Authority
FR
France
Prior art keywords
magnetization
markers
recording sound
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
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tobis Tonbild Syndikat GmbH
Original Assignee
Tobis Tonbild Syndikat GmbH
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 by Tobis Tonbild Syndikat GmbH filed Critical Tobis Tonbild Syndikat GmbH
Application granted granted Critical
Publication of FR889011A publication Critical patent/FR889011A/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
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
FR889011D 1941-12-15 1942-12-11 Repères pour enregistrement du son par aimantation Expired FR889011A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE889011X 1941-12-15

Publications (1)

Publication Number Publication Date
FR889011A true FR889011A (fr) 1943-12-29

Family

ID=6834356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889011D Expired FR889011A (fr) 1941-12-15 1942-12-11 Repères pour enregistrement du son par aimantation

Country Status (1)

Country Link
FR (1) FR889011A (fr)

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