JPS5956681U - 磁気デイスクカ−トリツジ - Google Patents

磁気デイスクカ−トリツジ

Info

Publication number
JPS5956681U
JPS5956681U JP1982151763U JP15176382U JPS5956681U JP S5956681 U JPS5956681 U JP S5956681U JP 1982151763 U JP1982151763 U JP 1982151763U JP 15176382 U JP15176382 U JP 15176382U JP S5956681 U JPS5956681 U JP S5956681U
Authority
JP
Japan
Prior art keywords
magnetic disk
disk cartridge
shaped
recording medium
case
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.)
Pending
Application number
JP1982151763U
Other languages
English (en)
Inventor
健吾 大石
剛 小野
Original Assignee
富士写真フイルム株式会社
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 富士写真フイルム株式会社 filed Critical 富士写真フイルム株式会社
Priority to JP1982151763U priority Critical patent/JPS5956681U/ja
Priority to US06/539,187 priority patent/US4622618A/en
Publication of JPS5956681U publication Critical patent/JPS5956681U/ja
Pending 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
    • G11B23/03—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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案の１実施例を示すカートリッジの分解斜
視図、第２図は第１図に示すカートリッジの断面図であ
る。 １・・・カートリッジ、２・・・ケース、３・・・記録
媒体、４・・・ハーブ、５・・・磁気ディスク、７・・
・磁気ヘッド挿入孔、３ａ、　　３ｂ・・・不織布、９
・・・ハブ孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 中心部にハブを有し、円盤状に形成されたフレキシブル
    な記録媒体からなり、高速回転により録画再生を行なう
    磁気ディスクと、この磁気ディスクを収容する板状のケ
    ースとからなる磁気ディスクカートリッジにおいて、前
    記磁気ディスクの外周縁に対応する前記ケースの両底壁
    内面に、回転時の前記記録媒体と接触しない厚さのリン
    グ状の不織布を貼着したことを特徴とする磁気ディスク
    カートリッジ。
JP1982151763U 1982-10-06 1982-10-06 磁気デイスクカ−トリツジ Pending JPS5956681U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1982151763U JPS5956681U (ja) 1982-10-06 1982-10-06 磁気デイスクカ−トリツジ
US06/539,187 US4622618A (en) 1982-10-06 1983-10-05 Magnetic recording disk cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982151763U JPS5956681U (ja) 1982-10-06 1982-10-06 磁気デイスクカ−トリツジ

Publications (1)

Publication Number Publication Date
JPS5956681U true JPS5956681U (ja) 1984-04-13

Family

ID=15525759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982151763U Pending JPS5956681U (ja) 1982-10-06 1982-10-06 磁気デイスクカ−トリツジ

Country Status (2)

Country Link
US (1) US4622618A (ja)
JP (1) JPS5956681U (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6243350B1 (en) * 1996-05-01 2001-06-05 Terastor Corporation Optical storage systems with flying optical heads for near-field recording and reading
US5793584A (en) * 1996-12-13 1998-08-11 Terastor Corporation Device and method for electrostatically cleaning a disk mounted in a removable cartridge
JPH10302426A (ja) * 1997-04-28 1998-11-13 Sony Corp ディスクカートリッジ
US5963532A (en) * 1998-01-21 1999-10-05 Terastor Corporation Polarization rotation and phase compensation in near-field electro-optical system
US5920443A (en) * 1997-09-15 1999-07-06 Ekhoff; Donald L. Disk drive assembly and method having direct aerodynamic disk support
US6009064A (en) * 1997-11-05 1999-12-28 Terastor Corporation Optical head having dielectric transition layer in near-field optical storage system
US6111726A (en) * 1998-04-28 2000-08-29 Imation Corp. Data storage cartridge with rotary shutter
WO2000028541A1 (en) * 1998-11-09 2000-05-18 Castlewood Systems, Inc. Disk sweeper method and apparatus
KR100852052B1 (ko) * 2001-11-09 2008-08-13 마츠시타 덴끼 산교 가부시키가이샤 디스크 카트리지
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
US20090211929A1 (en) * 2008-02-26 2009-08-27 David Joshua Keller UMD replacement case

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE510761A (ja) * 1951-04-18
US3864755A (en) * 1973-08-20 1975-02-04 Memorex Corp Thermoformed cartridge for a magnetic record disc
AU558371B2 (en) * 1981-05-30 1987-01-29 Sony Corporation Flexible magnetic disc cassette
US4463849A (en) * 1983-05-23 1984-08-07 Rca Corporation Video disc caddy
US4470083A (en) * 1983-11-30 1984-09-04 Minnesota Mining And Manufacturing Company Magnetic recording disk cartridge

Also Published As

Publication number Publication date
US4622618A (en) 1986-11-11

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