FR2407546A1 - Disque magnetique flexible et cartouche contenant un tel disque - Google Patents

Disque magnetique flexible et cartouche contenant un tel disque

Info

Publication number
FR2407546A1
FR2407546A1 FR7827022A FR7827022A FR2407546A1 FR 2407546 A1 FR2407546 A1 FR 2407546A1 FR 7827022 A FR7827022 A FR 7827022A FR 7827022 A FR7827022 A FR 7827022A FR 2407546 A1 FR2407546 A1 FR 2407546A1
Authority
FR
France
Prior art keywords
disc
flexible magnetic
cartridge containing
hole112
cartridge
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
FR7827022A
Other languages
English (en)
Other versions
FR2407546B1 (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.)
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 FR2407546A1 publication Critical patent/FR2407546A1/fr
Application granted granted Critical
Publication of FR2407546B1 publication Critical patent/FR2407546B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/58—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges
    • G11B3/5809—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation
    • G11B3/5818—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation for record carriers
    • G11B3/5827—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation for record carriers using means contacting the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
    • 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
    • G11B23/0014—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 record carriers not specifically of filamentary or web form
    • G11B23/0021—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 record carriers not specifically of filamentary or web form discs
    • G11B23/0028—Details
    • G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving
    • 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
    • G11B23/03—Containers for flat record carriers
    • G11B23/033—Containers for flat record carriers for flexible discs

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Magnetic Record Carriers (AREA)
  • Liquid Crystal (AREA)
  • Pens And Brushes (AREA)
  • Coating Apparatus (AREA)
  • Packaging For Recording Disks (AREA)

Abstract

STRUCTURE DE DISQUE MAGNETIQUE FLEXIBLE EN CARTOUCHE A CENTRAGE AUTOMATIQUE DU DISQUE. LE DISQUE20, EN MATERIAU SOUPLE, COMPORTE UN TROU CENTRAL112 DANS LEQUEL PENETRE AVEC JEU UN ELEMENT CYLINDRIQUE90 D'UN ENSEMBLE MOYEU80-82 ASSOCIE EN PERMANENCE AU DISQUE. LE TROU112 COMPORTE DEUX COTES PLATS112A ET 112B, QUI VIENNENT S'APPUYER SUR L'ELEMENT80 LORSQUE LE DISQUE EST ENTRAINE EN ROTATION PAR L'INTERMEDIAIRE DU DOIGT106 QUI PASSE DANS LA FENETRE110, ET QUI ASSURENT UNE POSITION FIXE DU DISQUE PAR RAPPORT AU MOYEU. STRUCTURE DE DISQUE EN CARTOUCHE UTILISABLE NOTAMMENT DANS LES SYSTEMES DE TRAITEMENT DE DONNEES.
FR7827022A 1977-10-25 1978-09-15 Disque magnetique flexible et cartouche contenant un tel disque Expired FR2407546B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/845,003 US4149207A (en) 1977-10-25 1977-10-25 Cartridge and flexible magnetic disk assembly

Publications (2)

Publication Number Publication Date
FR2407546A1 true FR2407546A1 (fr) 1979-05-25
FR2407546B1 FR2407546B1 (fr) 1985-11-29

Family

ID=25294170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827022A Expired FR2407546B1 (fr) 1977-10-25 1978-09-15 Disque magnetique flexible et cartouche contenant un tel disque

Country Status (20)

Country Link
US (1) US4149207A (fr)
JP (1) JPS5466108A (fr)
AR (1) AR241729A1 (fr)
AT (1) AT357783B (fr)
BR (1) BR7806996A (fr)
CA (1) CA1121049A (fr)
CH (1) CH636468A5 (fr)
DD (1) DD139484A5 (fr)
DE (1) DE2839277C3 (fr)
DK (1) DK471878A (fr)
FI (1) FI783188A (fr)
FR (1) FR2407546B1 (fr)
GB (1) GB2007005B (fr)
IE (1) IE47750B1 (fr)
IT (1) IT1159146B (fr)
NL (1) NL7810584A (fr)
NO (1) NO783530L (fr)
SE (1) SE7810467L (fr)
SU (1) SU1205789A3 (fr)
ZA (1) ZA785585B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382743A1 (fr) * 1977-03-04 1978-09-29 Olivetti & Co Spa Appareillage pour l'enregistrement et la lecture d'informations binaires sur un disque magnetique flexible de petites dimensions
EP0076064A1 (fr) * 1981-09-16 1983-04-06 Dysan Corporation Cassette perfectionnée pour disque
EP0085983A1 (fr) * 1982-02-10 1983-08-17 Hitachi Maxell Ltd. Cassette à disque d'enregistrement magnétique
EP0101011A2 (fr) * 1982-08-05 1984-02-22 Hitachi Maxell Ltd. Cartouche à disque d'enregistrement
EP0111217A2 (fr) * 1982-11-26 1984-06-20 Tabor Corporation Appareil pour mémoire à disque
AT378072B (de) * 1980-12-31 1985-06-10 Sony Corp Antriebsgeraet fuer biegsame platten
EP0152266A1 (fr) * 1984-02-06 1985-08-21 Sony Corporation Appareil à commande rotative pour un disque

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149207A (en) * 1977-10-25 1979-04-10 International Business Machines Corporation Cartridge and flexible magnetic disk assembly
US4272795A (en) * 1979-06-04 1981-06-09 Texas Instruments Incorporated Information storage system and recording cartridge having precise alignment features
US4330803A (en) * 1979-08-06 1982-05-18 International Business Machines Corporation Disk accessing apparatus and method
US4352132A (en) * 1980-07-18 1982-09-28 Data Master Floppy disc drive
JPS6138145Y2 (fr) * 1980-08-14 1986-11-04
GB2142766B (en) * 1980-08-14 1985-09-11 Sony Corp Recording and/or reproducing apparatus for magnetic disc cassettes
JPS606938Y2 (ja) * 1980-08-14 1985-03-07 ソニー株式会社 記録再生用デイスクカセツト
JPS5736473A (en) * 1980-08-14 1982-02-27 Sony Corp Rotating driving device
JPS5761639U (fr) * 1980-09-26 1982-04-12
US4658318A (en) * 1981-04-22 1987-04-14 Iomega Corporation Magnetic disk cartridge having improved locking mechanism and ringing pad
GB2100048B (en) * 1981-05-30 1985-08-21 Sony Corp Cleaning flexible magnetic disc cassettes
JPS57195674U (fr) * 1981-06-05 1982-12-11
AU544979B2 (en) * 1981-06-19 1985-06-27 Matsushita Electric Industrial Co., Ltd. Information disk cartridge
JPS606946Y2 (ja) * 1981-11-25 1985-03-07 ソニー株式会社 磁気デイスク装置
US4577251A (en) * 1982-03-12 1986-03-18 Canon Denshi Kabushiki Kaisha Magnetic disc cassette having disc flattening means
JPS58224479A (ja) * 1982-06-21 1983-12-26 Hitachi Ltd 回転ディスク
US4482929A (en) * 1982-06-22 1984-11-13 International Business Machines Corporation Magnetic recording disk cartridge
JPS595060U (ja) * 1982-06-30 1984-01-13 ソニー株式会社 磁気シ−トジヤケツト
AU560481B2 (en) * 1982-07-19 1987-04-09 Sony Corporation Disk cassette loading
JPS5974578U (ja) * 1982-11-07 1984-05-21 日立マクセル株式会社 デイスクカ−トリツジ
US4613921A (en) * 1982-11-26 1986-09-23 Holmes William A Disk memory apparatus
US4630156A (en) * 1983-02-10 1986-12-16 Sony Corporation Flexible magnetic disc including hub structure
JPS59203280A (ja) * 1983-05-02 1984-11-17 Fuji Photo Film Co Ltd 磁気デイスクカ−トリツジの製造方法
JPS59177073U (ja) * 1983-05-13 1984-11-27 ソニー株式会社 ディスクカセット
US4626949A (en) * 1983-05-19 1986-12-02 Verbatim Corporation Magnetic record disk cleaning and stabilizing assembly
JPS6047279A (ja) * 1983-08-24 1985-03-14 Hitachi Maxell Ltd デイスクカ−トリツジ
JPS6085783U (ja) * 1983-11-16 1985-06-13 富士写真フイルム株式会社 磁気デイスクカ−トリツジ
JPS60116646U (ja) * 1984-01-09 1985-08-07 アルプス電気株式会社 デイスク支持装置
US4675763A (en) * 1984-02-03 1987-06-23 Teac Corporation Magnetic disk drive with a disk leveling mechanism
JPS60140258U (ja) * 1984-02-27 1985-09-17 ティアック株式会社 デイスク駆動装置
JPS6136682A (ja) * 1984-07-26 1986-02-21 杉山　道生 真空熱処理炉の真空ドア開閉装置
IT1179839B (it) * 1984-11-30 1987-09-16 Olivetti & Co Spa Dispositivo per portare in rotazione un disco magnetico
JPH0422431Y2 (fr) * 1985-01-24 1992-05-22
US4920441A (en) * 1985-03-13 1990-04-24 Nippon Telegraph and Telehpone Corp. Flexible magnetic diskette
JPS61208684A (ja) * 1985-03-13 1986-09-17 Fujitsu Ltd フレキシブル磁気ディスク
US4843511A (en) * 1985-09-27 1989-06-27 Polaroid Corporation Magnetic disk cassette having internal biasing ribs
JPH0521727Y2 (fr) * 1985-10-19 1993-06-03
JPH0624062Y2 (ja) * 1985-11-06 1994-06-22 富士写真フイルム株式会社 磁気デイスクカ−トリツジ
US4654742A (en) * 1985-11-19 1987-03-31 Eastman Kodak Company Disk cassette pressure spring mechanism
US4752847A (en) * 1985-11-19 1988-06-21 Eastman Kodak Company Storage disk drive mechanism
NL8503563A (nl) * 1985-12-24 1987-07-16 Nagron Precision Tooling Schijfvormige informatiedrager met van een centraal gat voorzien inzetstuk.
DE3604698A1 (de) * 1986-02-14 1987-08-20 Leybold Heraeus Gmbh & Co Kg Maske fuer ringfoermige substrate
US4794480A (en) * 1986-04-21 1988-12-27 Iomega Corporation Bernoulli plate in cartridge
US4740851A (en) * 1986-04-21 1988-04-26 Iomega Corporation Disk drive with spicule member
US4686666A (en) * 1986-06-27 1987-08-11 Dcteq Flexible micro disk
JPH0621078Y2 (ja) * 1987-08-06 1994-06-01 パイオニア株式会社 カ−トリッジ収納ディスク演奏装置
US4814926A (en) * 1987-09-28 1989-03-21 Polaroid Corporation Flexible disk cassette
NL8800820A (nl) * 1988-03-31 1989-10-16 Philips Nv Cassette.
US5081555A (en) * 1989-11-06 1992-01-14 Verbatim Corporation Internal tape cleaning mechanism for a tape cassette
US5060106A (en) * 1989-11-13 1991-10-22 Laser Magnetic Storage International Company Disk cartridge including door opening mechanism and improved hub assembly
JP3021783B2 (ja) * 1991-05-22 2000-03-15 ティーディーケイ株式会社 ディスクカートリッジ
US5781375A (en) * 1996-04-03 1998-07-14 Hitachi Electronics Engineering Co., Ltd. Information recording disk chuck mechanism
GB2315908B (en) * 1996-08-02 1998-10-14 Kenneth James Bates Vibration damping
US6900962B1 (en) * 1997-09-05 2005-05-31 Seagate Technology Llc High performance standard configuration disc drive having smaller-than-standard discs
US6166884A (en) * 1998-10-30 2000-12-26 Iomega Corporation Apparatus and system for stabilizing a disk media surface for engagement with a drive head
JP3712374B2 (ja) * 2001-12-06 2005-11-02 富士写真フイルム株式会社 小型磁気ディスクカートリッジ
JP2004213850A (ja) * 2002-05-13 2004-07-29 Fuji Photo Film Co Ltd 磁気ディスクカートリッジ
JP2004103122A (ja) * 2002-09-10 2004-04-02 Fuji Photo Film Co Ltd ディスクカートリッジのセンタコアのチャッキング構造
JP2006059422A (ja) * 2004-08-18 2006-03-02 Fuji Photo Film Co Ltd 記録ディスクカートリッジ
KR100605375B1 (ko) * 2004-11-17 2006-07-31 한국전자통신연구원 정보저장용 디스크
US20070263316A1 (en) * 2006-05-11 2007-11-15 Dickson/Unigage, Inc. Method And Apparatus For Supporting And Orienting A Workpiece And A Workpiece For Use Therewith

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1104070A (fr) * 1954-04-26 1955-11-16 Perfectionnement aux tourne-disques phonographiques
FR1185057A (fr) * 1956-10-23 1959-07-29 Tdk Electronics Co Ltd Procédé pour la mise en place d'une feuille d'enregistrement magnétique du son sur un magnétophone
US3156918A (en) * 1960-12-30 1964-11-10 Ibm Record eccentricity detector and centering arrangement for recording machines
FR2191189A1 (fr) * 1972-06-27 1974-02-01 Arvin Ind Inc
US3864755A (en) * 1973-08-20 1975-02-04 Memorex Corp Thermoformed cartridge for a magnetic record disc
FR2337396A1 (fr) * 1975-12-31 1977-07-29 Honeywell Bull Soc Ind Conditionnement pour disque magnetique
FR2369648A1 (fr) * 1976-11-02 1978-05-26 Ibm Disques a centrage automatique et unite de memoire comportant de tels disques
DE2708798A1 (de) * 1976-12-22 1978-09-07 Standard Elektrik Lorenz Ag Spannvorrichtung fuer scheibenfoermige folienspeicher
FR2383499A1 (fr) * 1977-03-08 1978-10-06 Int Standard Electric Corp Dispositif de protection de disque souple
US4149207A (en) * 1977-10-25 1979-04-10 International Business Machines Corporation Cartridge and flexible magnetic disk assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130393A (en) * 1959-05-13 1964-04-21 Sperry Rand Corp Information storage device
US3460118A (en) * 1965-02-11 1969-08-05 Recognition Equipment Inc Data recording device and system
DE1774349B2 (de) * 1967-05-31 1973-09-27 Nippon Electric Co., Ltd., Tokio Behälter für magnetische Speicherscheiben und Datenspeichereinrichtung

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1104070A (fr) * 1954-04-26 1955-11-16 Perfectionnement aux tourne-disques phonographiques
FR1185057A (fr) * 1956-10-23 1959-07-29 Tdk Electronics Co Ltd Procédé pour la mise en place d'une feuille d'enregistrement magnétique du son sur un magnétophone
US3156918A (en) * 1960-12-30 1964-11-10 Ibm Record eccentricity detector and centering arrangement for recording machines
FR2191189A1 (fr) * 1972-06-27 1974-02-01 Arvin Ind Inc
US3864755A (en) * 1973-08-20 1975-02-04 Memorex Corp Thermoformed cartridge for a magnetic record disc
FR2337396A1 (fr) * 1975-12-31 1977-07-29 Honeywell Bull Soc Ind Conditionnement pour disque magnetique
FR2369648A1 (fr) * 1976-11-02 1978-05-26 Ibm Disques a centrage automatique et unite de memoire comportant de tels disques
DE2708798A1 (de) * 1976-12-22 1978-09-07 Standard Elektrik Lorenz Ag Spannvorrichtung fuer scheibenfoermige folienspeicher
FR2383499A1 (fr) * 1977-03-08 1978-10-06 Int Standard Electric Corp Dispositif de protection de disque souple
US4149207A (en) * 1977-10-25 1979-04-10 International Business Machines Corporation Cartridge and flexible magnetic disk assembly

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *
EXBK/77 *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382743A1 (fr) * 1977-03-04 1978-09-29 Olivetti & Co Spa Appareillage pour l'enregistrement et la lecture d'informations binaires sur un disque magnetique flexible de petites dimensions
AT378072B (de) * 1980-12-31 1985-06-10 Sony Corp Antriebsgeraet fuer biegsame platten
EP0161720A2 (fr) * 1981-09-16 1985-11-21 Dysan Corporation Cartouche à disque amovible
EP0076064A1 (fr) * 1981-09-16 1983-04-06 Dysan Corporation Cassette perfectionnée pour disque
EP0161718A3 (en) * 1981-09-16 1986-01-08 Dysan Corporation Improved removable disk cartridge
EP0161720A3 (fr) * 1981-09-16 1986-01-08 Dysan Corporation Cartouche à disque amovible
EP0161718A2 (fr) * 1981-09-16 1985-11-21 Dysan Corporation Cartouche à disque amovible
EP0085983A1 (fr) * 1982-02-10 1983-08-17 Hitachi Maxell Ltd. Cassette à disque d'enregistrement magnétique
EP0101011A2 (fr) * 1982-08-05 1984-02-22 Hitachi Maxell Ltd. Cartouche à disque d'enregistrement
EP0101011A3 (en) * 1982-08-05 1984-07-18 Hitachi Maxell Ltd. Recording disc cartridge
EP0111217A3 (fr) * 1982-11-26 1984-10-17 Tabor Corporation Appareil pour mémoire à disque
EP0111217A2 (fr) * 1982-11-26 1984-06-20 Tabor Corporation Appareil pour mémoire à disque
EP0152266A1 (fr) * 1984-02-06 1985-08-21 Sony Corporation Appareil à commande rotative pour un disque

Also Published As

Publication number Publication date
IE47750B1 (en) 1984-06-13
CH636468A5 (de) 1983-05-31
GB2007005A (en) 1979-05-10
ATA654878A (de) 1979-12-15
BR7806996A (pt) 1979-05-15
AR241729A1 (es) 1992-11-30
IT7828242A0 (it) 1978-09-29
DE2839277B2 (de) 1979-12-13
GB2007005B (en) 1982-07-21
CA1121049A (fr) 1982-03-30
JPS5466108A (en) 1979-05-28
FI783188A (fi) 1979-04-26
JPS5747488B2 (fr) 1982-10-09
DD139484A5 (de) 1980-01-02
SU1205789A3 (ru) 1986-01-15
ZA785585B (en) 1980-05-28
DE2839277A1 (de) 1979-04-26
NO783530L (no) 1979-04-26
US4149207A (en) 1979-04-10
SE7810467L (sv) 1979-04-26
AT357783B (de) 1980-07-25
IE782103L (en) 1979-04-25
NL7810584A (nl) 1979-04-27
IT1159146B (it) 1987-02-25
FR2407546B1 (fr) 1985-11-29
DK471878A (da) 1979-04-26
DE2839277C3 (de) 1980-08-21

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