FR949817A - Perfectionnements aux dispositifs tourne-disque - Google Patents

Perfectionnements aux dispositifs tourne-disque

Info

Publication number
FR949817A
FR949817A FR949817DA FR949817A FR 949817 A FR949817 A FR 949817A FR 949817D A FR949817D A FR 949817DA FR 949817 A FR949817 A FR 949817A
Authority
FR
France
Prior art keywords
record player
player devices
devices
record
player
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)
Inventor
Marcel Beltrand
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 FR949817A publication Critical patent/FR949817A/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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/26—Speed-changing arrangements; Reversing arrangements; Drive-transfer means therefor
    • G11B19/265—Friction wheel drive
FR949817D 1947-07-17 1947-07-17 Perfectionnements aux dispositifs tourne-disque Expired FR949817A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR949817T 1947-07-17

Publications (1)

Publication Number Publication Date
FR949817A true FR949817A (fr) 1949-09-09

Family

ID=9474732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949817D Expired FR949817A (fr) 1947-07-17 1947-07-17 Perfectionnements aux dispositifs tourne-disque

Country Status (1)

Country Link
FR (1) FR949817A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025066A (en) * 1959-01-26 1962-03-13 Gen Dynamics Corp Turntable
US3065972A (en) * 1960-02-15 1962-11-27 Fujiya Electric Co Ltd Phonographic apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025066A (en) * 1959-01-26 1962-03-13 Gen Dynamics Corp Turntable
US3065972A (en) * 1960-02-15 1962-11-27 Fujiya Electric Co Ltd Phonographic apparatus

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