GB1584341A - Hub for use in a tape cassette - Google Patents

Hub for use in a tape cassette Download PDF

Info

Publication number
GB1584341A
GB1584341A GB6019/78A GB601978A GB1584341A GB 1584341 A GB1584341 A GB 1584341A GB 6019/78 A GB6019/78 A GB 6019/78A GB 601978 A GB601978 A GB 601978A GB 1584341 A GB1584341 A GB 1584341A
Authority
GB
United Kingdom
Prior art keywords
hub
recess
surface portion
annular surface
axial end
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
GB6019/78A
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell 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
Application filed by Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Publication of GB1584341A publication Critical patent/GB1584341A/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
    • G11B23/037—Single reels or spools

Landscapes

  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
GB6019/78A 1977-02-18 1978-02-15 Hub for use in a tape cassette Expired GB1584341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977019389U JPS5432494Y2 (OSRAM) 1977-02-18 1977-02-18

Publications (1)

Publication Number Publication Date
GB1584341A true GB1584341A (en) 1981-02-11

Family

ID=11997919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6019/78A Expired GB1584341A (en) 1977-02-18 1978-02-15 Hub for use in a tape cassette

Country Status (4)

Country Link
US (1) US4162047A (OSRAM)
JP (1) JPS5432494Y2 (OSRAM)
DE (1) DE2806712B2 (OSRAM)
GB (1) GB1584341A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149755A (en) * 1983-11-15 1985-06-19 Tokuzo Shimizu Reel supporting structure in open reel type tape cassette
EP0104472A3 (en) * 1982-09-01 1986-01-29 Hitachi Maxell Ltd. Recording tape cartridge

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2114953B (en) * 1982-01-18 1985-12-11 Tdk Electronics Co Ltd Cassette for data carrying material
JPS5939485U (ja) * 1982-09-01 1984-03-13 日立マクセル株式会社 テ−プカ−トリツジ
JPH059343Y2 (OSRAM) * 1984-11-08 1993-03-08
US4989802A (en) * 1987-11-06 1991-02-05 Fuji Photo Film Co., Ltd. Core for web material
US5476236A (en) * 1993-09-15 1995-12-19 Cintas Technologies, Inc. Hub for holding tape in a wound configuration
CA2272358A1 (en) * 1997-09-25 1999-04-01 Valentine L. Picton Unitary, high-load capacity plastic reel
JP4180898B2 (ja) * 2002-12-03 2008-11-12 Ｔｄｋ株式会社 成形金型、成形方法及びテープカートリッジ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2400024A (en) * 1944-12-20 1946-05-07 Gen Aniline & Film Corp Film spool
GB931998A (en) * 1960-12-30 1963-07-24 Eastman Kodak Co One-piece moulded spool, winding core or the like, and method and apparatus for making same
US3686470A (en) * 1970-11-27 1972-08-22 Ibm Two shell magnetic tape cartridge
US3848310A (en) * 1972-09-22 1974-11-19 Acrometal Products Inc Method of forming a tape reel hub by extrusion
US3995008A (en) * 1975-02-20 1976-11-30 Gould Inc. Molded plastic battery container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0104472A3 (en) * 1982-09-01 1986-01-29 Hitachi Maxell Ltd. Recording tape cartridge
GB2149755A (en) * 1983-11-15 1985-06-19 Tokuzo Shimizu Reel supporting structure in open reel type tape cassette

Also Published As

Publication number Publication date
DE2806712B2 (de) 1979-09-20
JPS53114224U (OSRAM) 1978-09-11
DE2806712A1 (de) 1978-09-07
US4162047A (en) 1979-07-24
JPS5432494Y2 (OSRAM) 1979-10-09

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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