FR975572A - Improvements to Drum Players - Google Patents

Improvements to Drum Players

Info

Publication number
FR975572A
FR975572A FR975572DA FR975572A FR 975572 A FR975572 A FR 975572A FR 975572D A FR975572D A FR 975572DA FR 975572 A FR975572 A FR 975572A
Authority
FR
France
Prior art keywords
players
drum
drum 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
Other languages
French (fr)
Inventor
Andre-Leon-Victor-Cl Debrie
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 FR975572A publication Critical patent/FR975572A/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
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/34—Driving record carriers by members acting directly or indirectly thereon through non-slip drive means, e.g. sprocket
    • 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
    • G11B15/60—Guiding record carrier
FR975572D 1942-02-23 1942-02-23 Improvements to Drum Players Expired FR975572A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR975572T 1942-02-23

Publications (1)

Publication Number Publication Date
FR975572A true FR975572A (en) 1951-03-07

Family

ID=9518176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975572D Expired FR975572A (en) 1942-02-23 1942-02-23 Improvements to Drum Players

Country Status (1)

Country Link
FR (1) FR975572A (en)

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