GB1479355A - Web threading - Google Patents

Web threading

Info

Publication number
GB1479355A
GB1479355A GB9820/75A GB982075A GB1479355A GB 1479355 A GB1479355 A GB 1479355A GB 9820/75 A GB9820/75 A GB 9820/75A GB 982075 A GB982075 A GB 982075A GB 1479355 A GB1479355 A GB 1479355A
Authority
GB
United Kingdom
Prior art keywords
spool
web
leading edge
path
feed
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
GB9820/75A
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1479355A publication Critical patent/GB1479355A/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
    • G11B15/60—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
    • 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

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Conveying Record Carriers (AREA)
GB9820/75A 1974-04-25 1975-03-10 Web threading Expired GB1479355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US464259A US3904148A (en) 1974-04-25 1974-04-25 Control for self-threading tape in a helical path

Publications (1)

Publication Number Publication Date
GB1479355A true GB1479355A (en) 1977-07-13

Family

ID=23843176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9820/75A Expired GB1479355A (en) 1974-04-25 1975-03-10 Web threading

Country Status (5)

Country Link
US (1) US3904148A (enExample)
JP (1) JPS50140223A (enExample)
DE (1) DE2517172A1 (enExample)
FR (1) FR2269171B1 (enExample)
GB (1) GB1479355A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU616642B2 (en) * 1987-01-30 1991-11-07 Sony Corporation Device for loading a tape like substance
US6142404A (en) * 1998-11-16 2000-11-07 Imation Corp. Compliant tape guide with planar stiffness body for a data storage tape cartridge
US6942175B2 (en) * 2003-06-12 2005-09-13 Joseph A. Watkins Winding apparatus having Bernoulli guide shoe leading into roller-core nip and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127120A (en) * 1964-03-31 Tape transport mechanism
US3473042A (en) * 1967-12-15 1969-10-14 Ibm Automatic threading status detection means
US3643889A (en) * 1969-07-22 1972-02-22 Konrad A Krause Automatic tape-threading system and apparatus
US3797776A (en) * 1970-03-06 1974-03-19 Victor Company Of Japan Automatic tape loading type magnetic recording and reproducing apparatus
US3613977A (en) * 1970-05-08 1971-10-19 Eastman Kodak Co Means for securing and releasing strip end portions

Also Published As

Publication number Publication date
JPS50140223A (enExample) 1975-11-10
FR2269171A1 (enExample) 1975-11-21
DE2517172A1 (de) 1975-11-13
FR2269171B1 (enExample) 1977-07-22
US3904148A (en) 1975-09-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee