FR1104070A - Improvement in phonographic record players - Google Patents

Improvement in phonographic record players

Info

Publication number
FR1104070A
FR1104070A FR1104070DA FR1104070A FR 1104070 A FR1104070 A FR 1104070A FR 1104070D A FR1104070D A FR 1104070DA FR 1104070 A FR1104070 A FR 1104070A
Authority
FR
France
Prior art keywords
improvement
record players
phonographic record
phonographic
players
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
Charley Jonville
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 FR1104070A publication Critical patent/FR1104070A/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
FR1104070D 1954-04-26 1954-04-26 Improvement in phonographic record players Expired FR1104070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1104070T 1954-04-26

Publications (1)

Publication Number Publication Date
FR1104070A true FR1104070A (en) 1955-11-16

Family

ID=9622522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1104070D Expired FR1104070A (en) 1954-04-26 1954-04-26 Improvement in phonographic record players

Country Status (1)

Country Link
FR (1) FR1104070A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361713A1 (en) * 1976-08-09 1978-03-10 Rca Corp VIDEODISC PACKAGING PROVIDED WITH A VIDEODISC ROTATION LOCKING DEVICE
FR2407546A1 (en) * 1977-10-25 1979-05-25 Ibm FLEXIBLE MAGNETIC DISC AND CARTRIDGE CONTAINING SUCH DISC

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361713A1 (en) * 1976-08-09 1978-03-10 Rca Corp VIDEODISC PACKAGING PROVIDED WITH A VIDEODISC ROTATION LOCKING DEVICE
FR2407546A1 (en) * 1977-10-25 1979-05-25 Ibm FLEXIBLE MAGNETIC DISC AND CARTRIDGE CONTAINING SUCH DISC

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