FR1195802A - Manufacturing process of magnetic sound recording discs - Google Patents

Manufacturing process of magnetic sound recording discs

Info

Publication number
FR1195802A
FR1195802A FR1195802DA FR1195802A FR 1195802 A FR1195802 A FR 1195802A FR 1195802D A FR1195802D A FR 1195802DA FR 1195802 A FR1195802 A FR 1195802A
Authority
FR
France
Prior art keywords
manufacturing process
sound recording
magnetic sound
recording discs
discs
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.)
Pye Electronic Products Ltd
Original Assignee
Pye Ltd
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 Pye Ltd filed Critical Pye Ltd
Application granted granted Critical
Publication of FR1195802A publication Critical patent/FR1195802A/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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
FR1195802D 1957-05-13 1958-05-10 Manufacturing process of magnetic sound recording discs Expired FR1195802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1195802X 1957-05-13

Publications (1)

Publication Number Publication Date
FR1195802A true FR1195802A (en) 1959-11-19

Family

ID=10881480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1195802D Expired FR1195802A (en) 1957-05-13 1958-05-10 Manufacturing process of magnetic sound recording discs

Country Status (1)

Country Link
FR (1) FR1195802A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548423A1 (en) * 1983-06-15 1985-01-04 Magnetic Peripherals Inc Method of applying a magnetic material to a disk and disk obtained by the method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548423A1 (en) * 1983-06-15 1985-01-04 Magnetic Peripherals Inc Method of applying a magnetic material to a disk and disk obtained by the method

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