BE806723A - Bobine pour cartouche de bande magnetique - Google Patents

Bobine pour cartouche de bande magnetique

Info

Publication number
BE806723A
BE806723A BE137240A BE137240A BE806723A BE 806723 A BE806723 A BE 806723A BE 137240 A BE137240 A BE 137240A BE 137240 A BE137240 A BE 137240A BE 806723 A BE806723 A BE 806723A
Authority
BE
Belgium
Prior art keywords
magnetic tape
tape cartridge
cartridge coil
coil
magnetic
Prior art date
Application number
BE137240A
Other languages
English (en)
French (fr)
Inventor
M W Longworth
Original Assignee
Ampex
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 Ampex filed Critical Ampex
Publication of BE806723A publication Critical patent/BE806723A/xx

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
    • G11B23/06—Magazines; Cassettes for webs or filaments for housing endless webs or filaments
    • G11B23/07—Magazines; Cassettes for webs or filaments for housing endless webs or filaments using a single reel or core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
BE137240A 1972-10-31 1973-10-30 Bobine pour cartouche de bande magnetique BE806723A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00302513A US3846530A (en) 1972-10-31 1972-10-31 Tape spool

Publications (1)

Publication Number Publication Date
BE806723A true BE806723A (fr) 1974-02-15

Family

ID=23168053

Family Applications (1)

Application Number Title Priority Date Filing Date
BE137240A BE806723A (fr) 1972-10-31 1973-10-30 Bobine pour cartouche de bande magnetique

Country Status (5)

Country Link
US (1) US3846530A (enExample)
JP (1) JPS5211579B2 (enExample)
BE (1) BE806723A (enExample)
CA (1) CA1010438A (enExample)
GB (1) GB1394420A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6190592B1 (en) * 1994-09-21 2001-02-20 Fuji Photo Film Co., Ltd. Method for producing flanges of a photo film cassette

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749603A (en) * 1950-03-17 1956-06-12 Clarence D Trussell Manufacture of mechanical bindings
US2900667A (en) * 1953-01-06 1959-08-25 John S Longenecker Method of making a one-piece display device
US3502761A (en) * 1967-09-25 1970-03-24 Panayotis C Dimitracopoulos Method of forming magnetic record discs
US3509613A (en) * 1968-02-14 1970-05-05 Whirlpool Co Method of forming an air conditioner louver structure
US3617010A (en) * 1970-01-15 1971-11-02 Ampex Spool for endless tape cartridge

Also Published As

Publication number Publication date
CA1010438A (en) 1977-05-17
US3846530A (en) 1974-11-05
JPS4981020A (enExample) 1974-08-05
JPS5211579B2 (enExample) 1977-03-31
GB1394420A (en) 1975-05-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AMPEX CORP.

Effective date: 19861031