FR1041401A - Magnetic sound device - Google Patents

Magnetic sound device

Info

Publication number
FR1041401A
FR1041401A FR1041401DA FR1041401A FR 1041401 A FR1041401 A FR 1041401A FR 1041401D A FR1041401D A FR 1041401DA FR 1041401 A FR1041401 A FR 1041401A
Authority
FR
France
Prior art keywords
sound device
magnetic sound
magnetic
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
Other languages
French (fr)
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta 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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Application granted granted Critical
Publication of FR1041401A publication Critical patent/FR1041401A/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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027—Analogue recording
    • G11B5/03—Biasing
FR1041401D 1950-08-29 1951-08-28 Magnetic sound device Expired FR1041401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1041401X 1950-08-29

Publications (1)

Publication Number Publication Date
FR1041401A true FR1041401A (en) 1953-10-23

Family

ID=7716446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1041401D Expired FR1041401A (en) 1950-08-29 1951-08-28 Magnetic sound device

Country Status (1)

Country Link
FR (1) FR1041401A (en)

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