FR77412E - Automatic speed change turntables - Google Patents

Automatic speed change turntables

Info

Publication number
FR77412E
FR77412E FR822390A FR822390A FR77412E FR 77412 E FR77412 E FR 77412E FR 822390 A FR822390 A FR 822390A FR 822390 A FR822390 A FR 822390A FR 77412 E FR77412 E FR 77412E
Authority
FR
France
Prior art keywords
turntables
speed change
automatic speed
automatic
change
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
FR822390A
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.)
PATHE MARCONI IND MUSIC
Original Assignee
PATHE MARCONI IND MUSIC
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 PATHE MARCONI IND MUSIC filed Critical PATHE MARCONI IND MUSIC
Priority to FR822390A priority Critical patent/FR77412E/en
Priority to GB3439960A priority patent/GB961548A/en
Application granted granted Critical
Publication of FR77412E publication Critical patent/FR77412E/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
    • G11B17/08—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
    • G11B17/12—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis
    • G11B17/14—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism in rotating centre post, e.g. permitting the playing of both sides of a record
    • 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
FR822390A 1959-10-12 1960-03-25 Automatic speed change turntables Expired FR77412E (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR822390A FR77412E (en) 1960-03-25 1960-03-25 Automatic speed change turntables
GB3439960A GB961548A (en) 1959-10-12 1960-10-07 Improvements in or relating to gramophone record playing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822390A FR77412E (en) 1960-03-25 1960-03-25 Automatic speed change turntables

Publications (1)

Publication Number Publication Date
FR77412E true FR77412E (en) 1962-03-02

Family

ID=8727881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822390A Expired FR77412E (en) 1959-10-12 1960-03-25 Automatic speed change turntables

Country Status (1)

Country Link
FR (1) FR77412E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111431A (en) * 1976-04-01 1978-09-05 Skandinavisk Radio & Television Akts. Record player with record determining means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111431A (en) * 1976-04-01 1978-09-05 Skandinavisk Radio & Television Akts. Record player with record determining means

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