FR2425697A1 - Bobine en matiere plastique, notamment pour bande d'enregistrment magnetique - Google Patents

Bobine en matiere plastique, notamment pour bande d'enregistrment magnetique

Info

Publication number
FR2425697A1
FR2425697A1 FR7911411A FR7911411A FR2425697A1 FR 2425697 A1 FR2425697 A1 FR 2425697A1 FR 7911411 A FR7911411 A FR 7911411A FR 7911411 A FR7911411 A FR 7911411A FR 2425697 A1 FR2425697 A1 FR 2425697A1
Authority
FR
France
Prior art keywords
coil
rim
magnetic recording
bosses
hub
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.)
Granted
Application number
FR7911411A
Other languages
English (en)
Other versions
FR2425697B1 (fr
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of FR2425697A1 publication Critical patent/FR2425697A1/fr
Application granted granted Critical
Publication of FR2425697B1 publication Critical patent/FR2425697B1/fr
Granted 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)

Abstract

L'INVENTION VISE UNE BOBINE EN MATIERE PLASTIQUE, EN PARTICULIER POUR LES BANDES D'ENREGISTREMENT MAGNETIQUE UTILISEES SUR LES ORDINATEURS. LA BOBINE EST FORMEE D'UN MOYEU 10 AYANT UNE DOUILLE INTERNE 16 ET UNE JANTE EXTERNE 18 RELIEES PAR UNE AME MEDIANE 19. LES DEUX JOUES 12 ET 14 SONT ASSEMBLEES PAR DES PATTES DE LIAISON 21 QUI PASSENT DANS DES FENTES DE L'AME 19 DU MOYEU. LES PATTES DE LIAISON 21 SONT FORMEES PAR DES BOSSAGES DES JOUES ASSEMBLEES ENTRE EUX PAR DES SOUDURES PRATIQUEES SEULEMENT AUX SOMMETS DES BOSSAGES. DES JEUX DE MONTAGE SONT RESERVES DANS LE SENS RADIAL ENTRE LES BORDURES EXTERNES DES PATTES 21 ET LES FACES ADJACENTES DE LA JANTE 18 ET DES FENTES DE L'AME 19. CECI PERMET A LA JANTE 18 DE JOUER VERS L'INTERIEUR SOUS L'EFFET D'EFFORTS D'ENROULEMENT IMPORTANTS DE LA BANDE, SANS COMMUNIQUER CES EFFORTS AUX JOUES 12, 14 DE LA BOBINE. APPLICATION AUX BOBINES EN MATIERE PLASTIQUE, NOTAMMENT POUR BANDES D'ORDINATEUR.
FR7911411A 1978-05-08 1979-05-07 Bobine en matiere plastique, notamment pour bande d'enregistrment magnetique Granted FR2425697A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/903,497 US4184650A (en) 1978-05-08 1978-05-08 Plastic tape reel

Publications (2)

Publication Number Publication Date
FR2425697A1 true FR2425697A1 (fr) 1979-12-07
FR2425697B1 FR2425697B1 (fr) 1983-10-21

Family

ID=25417596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911411A Granted FR2425697A1 (fr) 1978-05-08 1979-05-07 Bobine en matiere plastique, notamment pour bande d'enregistrment magnetique

Country Status (7)

Country Link
US (1) US4184650A (fr)
JP (2) JPS54146901A (fr)
BR (1) BR7902760A (fr)
CH (1) CH636324A5 (fr)
DE (2) DE2918684A1 (fr)
FR (1) FR2425697A1 (fr)
GB (1) GB2020629B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456989A1 (fr) * 1979-05-14 1980-12-12 Posso Patrick Procede pour le conditionnement simplifie d'un ruban magnetique d'ordinateur et noyau d'enroulement pour la mise en oeuvre de ce procede
US4350309A (en) * 1980-06-23 1982-09-21 International Business Machines Corporation Tape reel hub including a cantilever beam section to reduce tape tenting
US4327879A (en) * 1980-10-09 1982-05-04 Memorex Corporation Magnetic tape reel
DE8309239U1 (de) * 1983-03-29 1983-09-29 Basf Ag, 6700 Ludwigshafen Bandspule, insbesondere fuer magnetbaender
US4757958A (en) * 1986-03-03 1988-07-19 Shape Inc. Tape reel
US4697759A (en) * 1986-05-05 1987-10-06 Cartrex Reel for aligning tape path
JPH0548309Y2 (fr) * 1987-02-27 1993-12-22
US4880180A (en) * 1988-07-25 1989-11-14 Memorex Corporation Tape reel
US4923137A (en) * 1988-12-20 1990-05-08 Minnesota Mining And Manufacturing Company Tape reel hub
JPH04114211U (ja) * 1991-03-22 1992-10-07 鐘淵化学工業株式会社 パラボラアンテナ
US5464171A (en) * 1993-11-03 1995-11-07 Ripplinger; C. Robert Mating spool assembly for relieving stress concentrations
US5472150A (en) * 1994-02-25 1995-12-05 Minnesota Mining And Manufacturing Company Balanced reel hub for tape cassette reels
US5564647A (en) * 1994-06-27 1996-10-15 Imation Corp. High performance tape reel
US6598825B2 (en) * 1998-02-13 2003-07-29 C. Robert Ripplinger Simultaneous-access surfaces for reel-flange fasteners
US6450441B2 (en) 1998-02-13 2002-09-17 C. Robert Ripplinger Twin sheet flanges for spools and reels
US6036138A (en) * 1998-05-06 2000-03-14 Mckechnie Plastic Components, Inc. Spool for holding windings of optical fiber
JP4108845B2 (ja) * 1998-11-12 2008-06-25 富士フイルム株式会社 磁気テープカートリッジのリールの成形法
US6439360B1 (en) * 2000-01-13 2002-08-27 Tmc Enterprises, A Divison Of Tasco Industries, Inc. Reel dispenser for power cord application
JP2003091963A (ja) * 2001-06-28 2003-03-28 Fuji Photo Film Co Ltd 記録テープカートリッジ
JP2006107543A (ja) * 2004-09-30 2006-04-20 Fuji Photo Film Co Ltd 磁気テープカートリッジ
US8272591B2 (en) 2011-01-24 2012-09-25 Sonoco, Inc. Breakdown spool
DE202017104227U1 (de) * 2017-07-14 2017-08-04 PURUS PLASTICS GmbH Spule zum Aufwickeln von Wickelgut
US10529370B1 (en) 2018-06-25 2020-01-07 International Business Machines Corporation Hub compliance layer for reducing media stress

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410500A (en) * 1967-01-30 1968-11-12 Perfection Plastics Inc Tape reel
FR2030409A7 (en) * 1969-02-11 1970-11-13 Schneider Kg Carl Large-diameter computer tape reels
DE2114294A1 (de) * 1970-08-10 1972-02-17 Data Packaging Corp Bandspule und Verfahren zu ihrer Herstellung
FR2325991A1 (fr) * 1975-09-23 1977-04-22 Gefitec Sa Bobine pour ruban magnetique d'ordinateur
BE862361A (fr) * 1977-12-27 1978-04-14 Memorex Corp Bobine pour bande magnetique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229928A (en) * 1964-04-24 1966-01-18 Data Packaging Corp Reel
US3328907A (en) * 1965-01-21 1967-07-04 Data Packaging Corp Tape reel with identifying ring
US3346211A (en) * 1966-07-05 1967-10-10 Northwest Plastics Inc Computer reels
US3389872A (en) * 1967-01-25 1968-06-25 George F. Lyman Reel
US3485456A (en) * 1968-01-15 1969-12-23 Amerline Corp Reel structure
US3632053A (en) * 1969-07-03 1972-01-04 Minnesota Mining & Mfg Tape reel
CH598121A5 (fr) * 1975-09-19 1978-04-28 Gefitec Sa

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410500A (en) * 1967-01-30 1968-11-12 Perfection Plastics Inc Tape reel
FR2030409A7 (en) * 1969-02-11 1970-11-13 Schneider Kg Carl Large-diameter computer tape reels
DE2114294A1 (de) * 1970-08-10 1972-02-17 Data Packaging Corp Bandspule und Verfahren zu ihrer Herstellung
FR2325991A1 (fr) * 1975-09-23 1977-04-22 Gefitec Sa Bobine pour ruban magnetique d'ordinateur
BE862361A (fr) * 1977-12-27 1978-04-14 Memorex Corp Bobine pour bande magnetique

Also Published As

Publication number Publication date
JPS54146901A (en) 1979-11-16
DE2918684A1 (de) 1979-11-15
US4184650A (en) 1980-01-22
JPS6332878U (fr) 1988-03-03
FR2425697B1 (fr) 1983-10-21
GB2020629B (en) 1982-06-09
BR7902760A (pt) 1979-11-27
CH636324A5 (de) 1983-05-31
JPS644772Y2 (fr) 1989-02-07
GB2020629A (en) 1979-11-21
DE7913420U1 (de) 1979-09-13
DE2918684C2 (fr) 1988-06-23

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