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FR1033999A - Advanced centering device for phonograph records - Google Patents

Advanced centering device for phonograph records

Info

Publication number
FR1033999A
FR1033999A FR1033999DA FR1033999A FR 1033999 A FR1033999 A FR 1033999A FR 1033999D A FR1033999D A FR 1033999DA FR 1033999 A FR1033999 A FR 1033999A
Authority
FR
France
Prior art keywords
centering device
phonograph records
advanced
advanced centering
phonograph
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1033999A publication Critical patent/FR1033999A/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
    • G11B17/0281—Positioning or locking of single discs of discs rotating during transducing operation by an adapter enabling the centre-pin to receive carriers with large centre hole
FR1033999D 1951-03-15 1951-03-15 Advanced centering device for phonograph records Expired FR1033999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1033999T 1951-03-15

Publications (1)

Publication Number Publication Date
FR1033999A true FR1033999A (en) 1953-07-17

Family

ID=9584818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1033999D Expired FR1033999A (en) 1951-03-15 1951-03-15 Advanced centering device for phonograph records

Country Status (1)

Country Link
FR (1) FR1033999A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203972B (en) * 1964-11-19 1965-10-28 Zentrallaboratorium Rundfunk Disc centering pin for records with a large center hole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203972B (en) * 1964-11-19 1965-10-28 Zentrallaboratorium Rundfunk Disc centering pin for records with a large center hole

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