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FR1113424A - Improvements in the flow regulation of films and tapes with acoustic traces - Google Patents

Improvements in the flow regulation of films and tapes with acoustic traces

Info

Publication number
FR1113424A
FR1113424A FR1113424DA FR1113424A FR 1113424 A FR1113424 A FR 1113424A FR 1113424D A FR1113424D A FR 1113424DA FR 1113424 A FR1113424 A FR 1113424A
Authority
FR
France
Prior art keywords
tapes
films
flow regulation
acoustic traces
traces
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
Jean-Louis Vivie
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 FR1113424A publication Critical patent/FR1113424A/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
FR1113424D 1954-10-29 1954-10-29 Improvements in the flow regulation of films and tapes with acoustic traces Expired FR1113424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1113424T 1954-10-29

Publications (1)

Publication Number Publication Date
FR1113424A true FR1113424A (en) 1956-03-29

Family

ID=9627800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1113424D Expired FR1113424A (en) 1954-10-29 1954-10-29 Improvements in the flow regulation of films and tapes with acoustic traces

Country Status (1)

Country Link
FR (1) FR1113424A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2345781A1 (en) * 1976-03-24 1977-10-21 Philips Nv DEVICE FOR TENDING AND TRANSPORTING A MAGNETIC TAPE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2345781A1 (en) * 1976-03-24 1977-10-21 Philips Nv DEVICE FOR TENDING AND TRANSPORTING A MAGNETIC TAPE

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