FR1215253A - Mechanical automatic speed selection device for record players - Google Patents

Mechanical automatic speed selection device for record players

Info

Publication number
FR1215253A
FR1215253A FR778943A FR778943A FR1215253A FR 1215253 A FR1215253 A FR 1215253A FR 778943 A FR778943 A FR 778943A FR 778943 A FR778943 A FR 778943A FR 1215253 A FR1215253 A FR 1215253A
Authority
FR
France
Prior art keywords
selection device
automatic speed
speed selection
mechanical automatic
record 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
FR778943A
Other languages
French (fr)
Inventor
Philippe Altazin
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
Priority to FR778943A priority Critical patent/FR1215253A/en
Application granted granted Critical
Publication of FR1215253A publication Critical patent/FR1215253A/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
    • 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
FR778943A 1958-11-13 1958-11-13 Mechanical automatic speed selection device for record players Expired FR1215253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR778943A FR1215253A (en) 1958-11-13 1958-11-13 Mechanical automatic speed selection device for record players

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR778943A FR1215253A (en) 1958-11-13 1958-11-13 Mechanical automatic speed selection device for record players

Publications (1)

Publication Number Publication Date
FR1215253A true FR1215253A (en) 1960-04-15

Family

ID=8708211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778943A Expired FR1215253A (en) 1958-11-13 1958-11-13 Mechanical automatic speed selection device for record players

Country Status (1)

Country Link
FR (1) FR1215253A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162447A (en) * 1961-04-12 1964-12-22 Gen Ind Co Plural-speed phonograph turntable drive mechanisms
US3220735A (en) * 1961-04-13 1965-11-30 Philips Corp Automatic speed changer for a record player
US3232624A (en) * 1954-01-15 1966-02-01 James T Dennis Record changer
US4012048A (en) * 1975-05-02 1977-03-15 Newcomb Audio Products Co. Acoustic damping turntable and adapter
US4111431A (en) * 1976-04-01 1978-09-05 Skandinavisk Radio & Television Akts. Record player with record determining means

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232624A (en) * 1954-01-15 1966-02-01 James T Dennis Record changer
US3162447A (en) * 1961-04-12 1964-12-22 Gen Ind Co Plural-speed phonograph turntable drive mechanisms
US3220735A (en) * 1961-04-13 1965-11-30 Philips Corp Automatic speed changer for a record player
US4012048A (en) * 1975-05-02 1977-03-15 Newcomb Audio Products Co. Acoustic damping turntable and adapter
US4111431A (en) * 1976-04-01 1978-09-05 Skandinavisk Radio & Television Akts. Record player with record determining means

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