BE820509A - Perfectionnements aux derouleurs de bandes magnetiques - Google Patents

Perfectionnements aux derouleurs de bandes magnetiques

Info

Publication number
BE820509A
BE820509A BE1006202A BE1006202A BE820509A BE 820509 A BE820509 A BE 820509A BE 1006202 A BE1006202 A BE 1006202A BE 1006202 A BE1006202 A BE 1006202A BE 820509 A BE820509 A BE 820509A
Authority
BE
Belgium
Prior art keywords
magnetic tape
unwinders
tape unwinders
magnetic
tape
Prior art date
Application number
BE1006202A
Other languages
English (en)
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
Publication of BE820509A publication Critical patent/BE820509A/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
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
    • 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
    • G11B15/66—Threading; Loading; Automatic self-loading
    • 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
    • G11B15/66—Threading; Loading; Automatic self-loading
    • G11B15/67—Threading; Loading; Automatic self-loading by extracting end of record carrier from container or spool
    • G11B15/671—Threading; Loading; Automatic self-loading by extracting end of record carrier from container or spool using pneumatic means
BE1006202A 1973-10-01 1974-09-30 Perfectionnements aux derouleurs de bandes magnetiques BE820509A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7334986A FR2246012B1 (fr) 1973-10-01 1973-10-01

Publications (1)

Publication Number Publication Date
BE820509A true BE820509A (fr) 1975-01-16

Family

ID=9125745

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1006202A BE820509A (fr) 1973-10-01 1974-09-30 Perfectionnements aux derouleurs de bandes magnetiques

Country Status (4)

Country Link
US (1) US3974981A (fr)
BE (1) BE820509A (fr)
FR (1) FR2246012B1 (fr)
GB (1) GB1427288A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2535276C2 (de) * 1975-08-07 1984-07-26 Basf Ag, 6700 Ludwigshafen Großflächige Bandführungseinrichtung für Magnetbandgeräte und Verfahren zur Herstellung derselben
JPS5948459B2 (ja) * 1978-06-19 1984-11-27 日本電気株式会社 磁気テ−プ装置
DE3302334C2 (de) * 1983-01-25 1984-12-06 Siemens AG, 1000 Berlin und 8000 München Magnetbandgerät
JPS6478458A (en) * 1987-12-25 1989-03-23 Nec Corp Magnetic tape device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669398A (en) * 1949-10-04 1954-02-16 Remington Rand Inc Flow film camera
GB884186A (en) * 1958-05-30 1961-12-06 Int Computers & Tabulators Ltd Improvements in or relating to tape-feeding apparatus
US3078056A (en) * 1961-02-23 1963-02-19 Gen Mills Inc Reeling system for recording tape
US3655142A (en) * 1970-04-08 1972-04-11 Nippondense Kk Spirally wound web pay-out apparatus

Also Published As

Publication number Publication date
FR2246012A1 (fr) 1975-04-25
US3974981A (en) 1976-08-17
FR2246012B1 (fr) 1978-01-13
GB1427288A (en) 1976-03-10

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: CIE HONEYWELL BULL S.A.

Effective date: 19940930