FR799925A - Perfectionnements aux phonographes - Google Patents

Perfectionnements aux phonographes

Info

Publication number
FR799925A
FR799925A FR799925DA FR799925A FR 799925 A FR799925 A FR 799925A FR 799925D A FR799925D A FR 799925DA FR 799925 A FR799925 A FR 799925A
Authority
FR
France
Prior art keywords
phonographs
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
Joseph-Louis Routin
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 FR799925A publication Critical patent/FR799925A/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
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/70—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function the record carrier being an endless loop record carrier
FR799925D 1935-01-25 1935-01-25 Perfectionnements aux phonographes Expired FR799925A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR799925T 1935-01-25

Publications (1)

Publication Number Publication Date
FR799925A true FR799925A (fr) 1936-06-23

Family

ID=9237071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799925D Expired FR799925A (fr) 1935-01-25 1935-01-25 Perfectionnements aux phonographes

Country Status (1)

Country Link
FR (1) FR799925A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647752A (en) * 1950-08-23 1953-08-04 Gen Electric Drive mechanism
US2942876A (en) * 1954-02-02 1960-06-28 Muller Willy Recording and reproducing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647752A (en) * 1950-08-23 1953-08-04 Gen Electric Drive mechanism
US2942876A (en) * 1954-02-02 1960-06-28 Muller Willy Recording and reproducing apparatus

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