BE868035A - Procede et appareil pour procurer une tension de bande constante dans un systeme de tranport de bande - Google Patents

Procede et appareil pour procurer une tension de bande constante dans un systeme de tranport de bande

Info

Publication number
BE868035A
BE868035A BE188498A BE188498A BE868035A BE 868035 A BE868035 A BE 868035A BE 188498 A BE188498 A BE 188498A BE 188498 A BE188498 A BE 188498A BE 868035 A BE868035 A BE 868035A
Authority
BE
Belgium
Prior art keywords
band
providing
constant
tension
tranport
Prior art date
Application number
BE188498A
Other languages
English (en)
Original Assignee
Basf Ag
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 by Basf Ag filed Critical Basf Ag
Publication of BE868035A publication Critical patent/BE868035A/fr

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
    • G11B15/26—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
    • G11B15/295—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 with single capstan or drum simultaneously driving the record carrier at two separate points of an isolated part thereof, e.g. the capstan acting directly on the tape rollers
BE188498A 1977-06-13 1978-06-12 Procede et appareil pour procurer une tension de bande constante dans un systeme de tranport de bande BE868035A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/805,654 US4093150A (en) 1977-06-13 1977-06-13 Method and apparatus for providing constant magnetic tape tension

Publications (1)

Publication Number Publication Date
BE868035A true BE868035A (fr) 1978-12-12

Family

ID=25192130

Family Applications (1)

Application Number Title Priority Date Filing Date
BE188498A BE868035A (fr) 1977-06-13 1978-06-12 Procede et appareil pour procurer une tension de bande constante dans un systeme de tranport de bande

Country Status (11)

Country Link
US (1) US4093150A (fr)
JP (1) JPS546507A (fr)
AT (1) AT359302B (fr)
AU (1) AU516633B2 (fr)
BE (1) BE868035A (fr)
DE (1) DE2825112A1 (fr)
DK (1) DK261678A (fr)
FR (1) FR2394486A1 (fr)
GB (1) GB2000353B (fr)
NL (1) NL7806410A (fr)
SE (1) SE7806378L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262859A (en) * 1976-02-02 1981-04-21 American Videonetics Corporation Transport apparatus with differential force system
DE2749735A1 (de) * 1977-11-07 1979-05-10 Basf Ag Kontaktwickel-bandtransport
US4196872A (en) * 1978-07-12 1980-04-08 American Videonetics Corporation Tape transport apparatus with translative friction force system
DE2942950A1 (de) * 1979-10-24 1981-05-07 Basf Ag, 6700 Ludwigshafen Verfahren und einrichtung zur bandspannungserzeugung in einem magnetbandlaufwerk
DE3034989A1 (de) * 1980-09-17 1982-04-29 Basf Ag, 6700 Ludwigshafen Magnetbandlaufwerk nach dem kontaktwickelprinzip

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370803A (en) * 1965-08-17 1968-02-27 Newell Associates Inc Tape transport apparatus and roll therefor
US3960342A (en) * 1972-10-13 1976-06-01 American Videonetics Corporation Tape transport apparatus
US3921933A (en) * 1973-08-16 1975-11-25 Basf Ag Tape transport apparatus
US3951356A (en) * 1974-01-02 1976-04-20 Borg-Warner Corporation Tape transport
US4018402A (en) * 1975-05-06 1977-04-19 Basf Aktiengesellschaft Tape transport apparatus
US4049216A (en) * 1975-05-06 1977-09-20 Basf Aktiengesellschaft Method and apparatus for generating constant tape tension in a tape transport apparatus

Also Published As

Publication number Publication date
DK261678A (da) 1978-12-14
GB2000353A (en) 1979-01-04
FR2394486A1 (fr) 1979-01-12
JPS546507A (en) 1979-01-18
SE7806378L (sv) 1978-12-14
AU516633B2 (en) 1981-06-11
ATA426478A (de) 1980-03-15
GB2000353B (en) 1982-02-10
NL7806410A (nl) 1978-12-15
DE2825112A1 (de) 1978-12-21
AT359302B (de) 1980-11-10
AU3701178A (en) 1979-12-20
US4093150A (en) 1978-06-06

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