BR8303230A - Estojo de disco de gravacao magnetica - Google Patents

Estojo de disco de gravacao magnetica

Info

Publication number
BR8303230A
BR8303230A BR8303230A BR8303230A BR8303230A BR 8303230 A BR8303230 A BR 8303230A BR 8303230 A BR8303230 A BR 8303230A BR 8303230 A BR8303230 A BR 8303230A BR 8303230 A BR8303230 A BR 8303230A
Authority
BR
Brazil
Prior art keywords
disk
magnetic recording
cleaning member
recording disc
disc case
Prior art date
Application number
BR8303230A
Other languages
English (en)
Inventor
John Lowell Beck
Randy J Bornhorst
Donald Jay Smith
Michael Norman Zell
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR8303230A publication Critical patent/BR8303230A/pt

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
    • G11B23/03—Containers for flat record carriers
    • G11B23/033—Containers for flat record carriers for flexible discs
    • G11B23/0332—Containers for flat record carriers for flexible discs for single discs, e.g. envelopes
    • 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
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Packaging For Recording Disks (AREA)
  • Paints Or Removers (AREA)
BR8303230A 1982-06-22 1983-06-17 Estojo de disco de gravacao magnetica BR8303230A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/391,060 US4482929A (en) 1982-06-22 1982-06-22 Magnetic recording disk cartridge

Publications (1)

Publication Number Publication Date
BR8303230A true BR8303230A (pt) 1984-01-31

Family

ID=23545059

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8303230A BR8303230A (pt) 1982-06-22 1983-06-17 Estojo de disco de gravacao magnetica

Country Status (8)

Country Link
US (1) US4482929A (pt)
EP (1) EP0097221B1 (pt)
JP (1) JPS58224478A (pt)
AT (1) ATE27379T1 (pt)
BR (1) BR8303230A (pt)
DE (1) DE3371720D1 (pt)
ES (1) ES523455A0 (pt)
ZA (1) ZA831316B (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4658318A (en) * 1981-04-22 1987-04-14 Iomega Corporation Magnetic disk cartridge having improved locking mechanism and ringing pad
JPS5939477U (ja) * 1982-09-06 1984-03-13 富士写真フイルム株式会社 磁気デイスクカ−トリツジ
USH79H (en) * 1983-05-23 1986-07-01 Magnetic recording disk cartridge
JPS6047175U (ja) * 1983-09-07 1985-04-03 日立マクセル株式会社 デイスクカ−トリツジ
JP2556462B2 (ja) * 1984-09-19 1996-11-20 キヤノン株式会社 記録又は再生装置
JPH0351823Y2 (pt) * 1984-12-05 1991-11-07
KR940005567B1 (ko) * 1985-07-23 1994-06-20 히다찌마구세루 가부시기가이샤 디스크 카트리지
WO1987002503A1 (en) * 1985-10-21 1987-04-23 Seiko Epson Corporation Recording/regenerative apparatus for disc cartridge
US5196978A (en) * 1986-05-27 1993-03-23 Sharp Kabushiki Kaisha Cartridge case
US4746013A (en) * 1986-09-16 1988-05-24 Sony Corporation Disc cartridge with releasable locking means
JPS6372788U (pt) * 1986-10-30 1988-05-16
GB2208330B (en) * 1987-07-27 1991-12-04 Hitachi Ltd An optical disc cartridge and a mechanism for preventing an incorrect insertion of a cartridge.
JP2618917B2 (ja) * 1987-09-14 1997-06-11 日立マクセル株式会社 デイスクカートリッジ
JPS6472375A (en) * 1987-09-14 1989-03-17 Hitachi Maxell Disk cartridge
JPH01165984U (pt) * 1988-05-11 1989-11-21
NL8802763A (nl) * 1988-11-10 1990-06-01 Philips Nv Systeem voor het registreren en/of uitlezen van signalen op informatiedragers in cassettes.
NL8900805A (nl) * 1989-04-03 1990-11-01 Philips Nv Inrichting met een invoeropening van een standaardafmeting.
JPH0817159A (ja) * 1994-06-29 1996-01-19 Sony Corp ディスクカートリッジ
JPH11110887A (ja) * 1997-10-02 1999-04-23 Sony Corp 光ディスク装置
US6188545B1 (en) 1998-11-09 2001-02-13 Castlewood Systems, Inc. Moveable disk wiper apparatus and method
CN101960526B (zh) * 2008-03-07 2012-10-10 任天堂株式会社 透镜清洁器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416150A (en) * 1965-08-02 1968-12-10 Data Disc Inc Magnetic recording disc cartridge
BE757866A (fr) * 1969-12-22 1971-04-01 Ibm Element de memoire a disque magnetique et appareil d'enregistrement en faisant usage
US3678481A (en) * 1970-03-13 1972-07-18 Ibm Data storage apparatus employing a single magnetic disk
US3684755A (en) * 1970-05-15 1972-08-15 Du Pont Coating composition of fluorocarbon polymeric material and insulated electrical conductors coated therewith
US3815150A (en) * 1972-06-23 1974-06-04 Memorex Corp Flexible disc drive
US3845502A (en) * 1973-02-22 1974-10-29 Arvin Ind Inc Cassette locating system
US3864755A (en) * 1973-08-20 1975-02-04 Memorex Corp Thermoformed cartridge for a magnetic record disc
US4000232A (en) * 1975-09-23 1976-12-28 Mobil Oil Corporation Method of pelletizing plastic material
US4149207A (en) * 1977-10-25 1979-04-10 International Business Machines Corporation Cartridge and flexible magnetic disk assembly
DE2812574C3 (de) * 1978-03-22 1981-01-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Diskettenlaufwerk
US4263634A (en) * 1979-09-17 1981-04-21 International Business Machines Corporation Magnetic disk-jacket assembly
US4392170A (en) * 1980-06-02 1983-07-05 Hitachi Maxell, Ltd. Magnetic recording disc cartridge with disc cleaning means
DE3042446A1 (de) * 1980-11-11 1982-06-16 Philips Patentverwaltung Gmbh, 2000 Hamburg "niederhalter fuer eine diskette in magnetplattenspeichern"
JPS58133674A (ja) * 1982-01-28 1983-08-09 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 可撓性磁気デイスク組立体

Also Published As

Publication number Publication date
ES8501556A1 (es) 1984-11-16
ES523455A0 (es) 1984-11-16
ZA831316B (en) 1984-02-29
DE3371720D1 (en) 1987-06-25
JPS58224478A (ja) 1983-12-26
US4482929A (en) 1984-11-13
ATE27379T1 (de) 1987-06-15
EP0097221A2 (en) 1984-01-04
EP0097221B1 (en) 1987-05-20
EP0097221A3 (en) 1985-01-09

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