FR994482A - Improvement in winding and unwinding devices for recording or magnetic sound production apparatus - Google Patents

Improvement in winding and unwinding devices for recording or magnetic sound production apparatus

Info

Publication number
FR994482A
FR994482A FR994482DA FR994482A FR 994482 A FR994482 A FR 994482A FR 994482D A FR994482D A FR 994482DA FR 994482 A FR994482 A FR 994482A
Authority
FR
France
Prior art keywords
winding
recording
improvement
production apparatus
sound production
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
Rene Pare
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 FR994482A publication Critical patent/FR994482A/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
    • G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
    • 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
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/50—Controlling, regulating, or indicating speed by mechanical linkage, e.g. clutch
FR994482D 1949-07-04 1949-07-04 Improvement in winding and unwinding devices for recording or magnetic sound production apparatus Expired FR994482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994482T 1949-07-04

Publications (1)

Publication Number Publication Date
FR994482A true FR994482A (en) 1951-11-16

Family

ID=9556454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994482D Expired FR994482A (en) 1949-07-04 1949-07-04 Improvement in winding and unwinding devices for recording or magnetic sound production apparatus

Country Status (1)

Country Link
FR (1) FR994482A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498569A (en) * 1967-12-08 1970-03-03 Burroughs Corp Coaxial tape storage reel drive module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498569A (en) * 1967-12-08 1970-03-03 Burroughs Corp Coaxial tape storage reel drive module

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