DE3771246D1 - Plattenkassette. - Google Patents

Plattenkassette.

Info

Publication number
DE3771246D1
DE3771246D1 DE8787301857T DE3771246T DE3771246D1 DE 3771246 D1 DE3771246 D1 DE 3771246D1 DE 8787301857 T DE8787301857 T DE 8787301857T DE 3771246 T DE3771246 T DE 3771246T DE 3771246 D1 DE3771246 D1 DE 3771246D1
Authority
DE
Germany
Prior art keywords
disk cassette
cassette
disk
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.)
Expired - Lifetime
Application number
DE8787301857T
Other languages
English (en)
Inventor
Yoshitake Kato
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.)
Maxell Holdings Ltd
Original Assignee
Hitachi Maxell Ltd
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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Application granted granted Critical
Publication of DE3771246D1 publication Critical patent/DE3771246D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B23/0014—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
    • G11B23/0301—Details
    • G11B23/0312—Driving features
DE8787301857T 1986-03-07 1987-03-03 Plattenkassette. Expired - Lifetime DE3771246D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61050878A JPS62208480A (ja) 1986-03-07 1986-03-07 デイスクカ−トリツジ

Publications (1)

Publication Number Publication Date
DE3771246D1 true DE3771246D1 (de) 1991-08-14

Family

ID=12870980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787301857T Expired - Lifetime DE3771246D1 (de) 1986-03-07 1987-03-03 Plattenkassette.

Country Status (4)

Country Link
US (1) US4885653A (de)
EP (1) EP0240170B1 (de)
JP (1) JPS62208480A (de)
DE (1) DE3771246D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6437740A (en) * 1987-07-31 1989-02-08 Mitsui Petrochemical Ind Manufacture of magnetic hub
US5010435A (en) * 1987-12-03 1991-04-23 Tdk Corporation Hub for a disk type recording medium
EP0356811B1 (de) * 1988-08-30 1994-11-02 Mitsubishi Rayon Co., Ltd. Nabe für optische Speicherplatte und Verfahren zu deren Herstellung
US5220543A (en) * 1989-02-14 1993-06-15 Victor Company Of Japan, Ltd. Compact optical disc recording/reproducing system
JPH0316074A (ja) * 1989-03-15 1991-01-24 Tdk Corp テープカセット用ハブ
JP2844877B2 (ja) * 1990-08-09 1999-01-13 松下電器産業株式会社 回転ヘッドシリンダーおよびその製造方法
JP3209434B2 (ja) * 1991-01-31 2001-09-17 ソニー株式会社 ディスクカートリッジ
US5164871A (en) * 1991-02-05 1992-11-17 Hoechst Celanese Corporation Shutters with integrally molded spring elements for flexible magnetic disc cassettes
US5200871A (en) * 1991-02-05 1993-04-06 Hoechst Celanese Corporation Flexible magnetic disc cassettes with integrally molded drag fingers
US5212614A (en) * 1991-02-05 1993-05-18 Hoechst Celanese Corporation Flexible magnetic disc cassettes with separable cassette cases
US5177656A (en) * 1991-02-05 1993-01-05 Hoechst Celanese Corporation Flexible magnetic disc cassettes with integrally molded wear button
US5214555A (en) * 1991-04-12 1993-05-25 Hoechst Celanese Corporation Central hubs for flexible magnetic data discs formed of magnetically soft polyacetal compositions
DE9109036U1 (de) * 1991-07-23 1991-10-17 BASF Magnetics GmbH, 6800 Mannheim Aufzeichnungsplatte mit einem Gehäuse, insbesondere Magnetplatte mit einer Hülle
US5768253A (en) * 1992-05-15 1998-06-16 Cd Plant Tecval S.A. Disc cartridge for accommodating recording discs
JPH064908A (ja) * 1992-06-22 1994-01-14 Awa Eng Co 光ディスクとその製造装置
JPH09270161A (ja) * 1996-01-31 1997-10-14 Mitsubishi Electric Corp 記憶装置及び記録媒体カートリッジ
US5833777A (en) * 1997-09-16 1998-11-10 Intri-Plex Technologies, Inc. Base plate for suspension assembly in a hard disk drive with a hardened flange and soft hub
USD422997S (en) * 1997-11-20 2000-04-18 Sony Corporation Magnetic disc cartridge
GB0323982D0 (en) * 2003-10-13 2003-11-19 Microgen Energy Ltd Improvements relating to the operation of an engine
US7448055B2 (en) * 2004-05-28 2008-11-04 Hitachi Global Storage Technologies Netherlands B.V. Disk assembly having integral clamp and/or spacer

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228131B2 (de) * 1973-02-05 1977-07-25
JPS579393B2 (de) * 1974-06-13 1982-02-20
JPS5136264A (ja) * 1974-09-19 1976-03-27 Mitsubishi Monsanto Chem Garasusenikyokahoribuchirenterefutareetojushisoseibutsu
JPS6035944B2 (ja) * 1977-03-01 1985-08-17 三菱化学株式会社 ガラス繊維強化ポリエステル樹脂組成物
US4366516A (en) * 1979-05-29 1982-12-28 Hitachi, Ltd. Precision machinery component
US4429004A (en) * 1980-06-26 1984-01-31 Ciba-Geigy Corporation Light-reflecting body
DE3271676D1 (en) * 1981-10-30 1986-07-17 Gen Electric Reinforced thermoplastic composition
JPS5950034U (ja) * 1982-09-21 1984-04-03 ソニー株式会社 情報記録シ−ト
US4630156A (en) * 1983-02-10 1986-12-16 Sony Corporation Flexible magnetic disc including hub structure
JPS59207050A (ja) * 1983-05-10 1984-11-24 Otsuka Chem Co Ltd 映像録画テ−プガイド製造用樹脂組成物
JPS6035385A (ja) * 1983-08-03 1985-02-23 Hitachi Maxell Ltd デイスクカ−トリツジ
JPS6047279A (ja) * 1983-08-24 1985-03-14 Hitachi Maxell Ltd デイスクカ−トリツジ
JPS60223852A (ja) * 1984-04-19 1985-11-08 Polyplastics Co ポリアセタ−ル樹脂組成物
JPS61131277A (ja) * 1984-11-30 1986-06-18 Hitachi Maxell Ltd 記録デイスク
JPS61208684A (ja) * 1985-03-13 1986-09-17 Fujitsu Ltd フレキシブル磁気ディスク
US4686666A (en) * 1986-06-27 1987-08-11 Dcteq Flexible micro disk

Also Published As

Publication number Publication date
US4885653A (en) 1989-12-05
JPS62208480A (ja) 1987-09-12
EP0240170B1 (de) 1991-07-10
EP0240170A1 (de) 1987-10-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee