GB1326337A - Tape cassettes - Google Patents

Tape cassettes

Info

Publication number
GB1326337A
GB1326337A GB1357472A GB1357472A GB1326337A GB 1326337 A GB1326337 A GB 1326337A GB 1357472 A GB1357472 A GB 1357472A GB 1357472 A GB1357472 A GB 1357472A GB 1326337 A GB1326337 A GB 1326337A
Authority
GB
United Kingdom
Prior art keywords
tape
cassette
plate
hinged
plates
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
GB1357472A
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 GB1326337A publication Critical patent/GB1326337A/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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08735—Covers
    • 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
    • G11B15/665—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08757—Guiding means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08785—Envelopes

Landscapes

  • Management Or Editing Of Information On Record Carriers (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

1326337 Tape cassettes INTERNATIONAL BUSINESS MACHINES CORP 23 March 1972 [23 April 1971 (2)] 13574/72 Heading G5R A tape cassette 10 includes one or more movable plates 20, 21 which may be positioned at 20A, 21A (dotted lines) along the cassette front wall 15 to define apertures 24, 25 exposing the tape 11 for low-speed transducing, or may be removed to expose a length of tape, which may then be extracted for high-speed transducing, e.g. with vacuum buffer chambers (42, 43), Fig. 3 (not shown). The plates 20, 21 may be slidable in grooves (35), Fig. 2 (not shown), or may be hinged, Fig. 4 (not shown). A single hinged plate (60), Fig. 5 (not shown), may alternatively be used. Flanged idler rollers 16, 17 are co-operable with tape guide projections 37 provided on the plate(s). Detents 39 retain the plate(s) in the closed position. The cassette 10 may be loaded manually or automatically.
GB1357472A 1971-04-23 1972-03-23 Tape cassettes Expired GB1326337A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13667571A 1971-04-23 1971-04-23
US13667471A 1971-04-23 1971-04-23

Publications (1)

Publication Number Publication Date
GB1326337A true GB1326337A (en) 1973-08-08

Family

ID=26834529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1357472A Expired GB1326337A (en) 1971-04-23 1972-03-23 Tape cassettes

Country Status (4)

Country Link
BE (1) BE779996A (en)
FR (1) FR2135976A5 (en)
GB (1) GB1326337A (en)
NL (1) NL7204206A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529511B2 (en) * 1974-12-03 1980-08-04
NL165598C (en) * 1978-05-09 1981-04-15 Philips Nv MAGNETIC TAPE CASSETTE.
US4779150A (en) * 1987-04-02 1988-10-18 Datatape Incorporated Pneumatically controlled tape-loading tape-transporting apparatus
US4772969A (en) * 1987-04-02 1988-09-20 Datatape Incorporated "Expandable loop" method of and apparatus for automatically threading a web material
US4763210A (en) * 1987-04-02 1988-08-09 Datatape Incorporated Helical scan tape guide apparatus

Also Published As

Publication number Publication date
DE2219668B2 (en) 1975-12-04
BE779996A (en) 1972-06-16
NL7204206A (en) 1972-10-25
DE2219668A1 (en) 1972-11-16
FR2135976A5 (en) 1972-12-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee