FR1225877A - Perfectionnements aux enregistreurs sur bande magnétique - Google Patents

Perfectionnements aux enregistreurs sur bande magnétique

Info

Publication number
FR1225877A
FR1225877A FR788203A FR788203A FR1225877A FR 1225877 A FR1225877 A FR 1225877A FR 788203 A FR788203 A FR 788203A FR 788203 A FR788203 A FR 788203A FR 1225877 A FR1225877 A FR 1225877A
Authority
FR
France
Prior art keywords
magnetic tape
tape recorders
recorders
magnetic
tape
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
FR788203A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Epsylon Research and Development Co Ltd
Original Assignee
Epsylon Research and Development Co Ltd
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
Priority claimed from GB38237/56A external-priority patent/GB845297A/en
Application filed by Epsylon Research and Development Co Ltd filed Critical Epsylon Research and Development Co Ltd
Priority to FR788203A priority Critical patent/FR1225877A/fr
Application granted granted Critical
Publication of FR1225877A publication Critical patent/FR1225877A/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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
    • G11B15/29—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal through pinch-rollers or tape rolls
    • 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
FR788203A 1956-12-14 1959-03-03 Perfectionnements aux enregistreurs sur bande magnétique Expired FR1225877A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR788203A FR1225877A (fr) 1956-12-14 1959-03-03 Perfectionnements aux enregistreurs sur bande magnétique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB38237/56A GB845297A (en) 1956-12-14 1956-12-14 Improvements in or relating to magnetic recorders
FR788203A FR1225877A (fr) 1956-12-14 1959-03-03 Perfectionnements aux enregistreurs sur bande magnétique

Publications (1)

Publication Number Publication Date
FR1225877A true FR1225877A (fr) 1960-07-06

Family

ID=26183842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR788203A Expired FR1225877A (fr) 1956-12-14 1959-03-03 Perfectionnements aux enregistreurs sur bande magnétique

Country Status (1)

Country Link
FR (1) FR1225877A (fr)

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