JPS6141069B2 - - Google Patents

Info

Publication number
JPS6141069B2
JPS6141069B2 JP53134615A JP13461578A JPS6141069B2 JP S6141069 B2 JPS6141069 B2 JP S6141069B2 JP 53134615 A JP53134615 A JP 53134615A JP 13461578 A JP13461578 A JP 13461578A JP S6141069 B2 JPS6141069 B2 JP S6141069B2
Authority
JP
Japan
Prior art keywords
drive member
recording
medium
recess
opening
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
Application number
JP53134615A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5474719A (en
Inventor
Toomasu Biretsuku Furanku
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of JPS5474719A publication Critical patent/JPS5474719A/ja
Publication of JPS6141069B2 publication Critical patent/JPS6141069B2/ja
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
    • G11B23/0014—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
    • 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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
JP13461578A 1977-11-03 1978-11-02 Magnetic disk cartridge Granted JPS5474719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/848,183 US4216511A (en) 1977-11-03 1977-11-03 Flexible magnetic recording disc with cartridge having a latching drive member

Publications (2)

Publication Number Publication Date
JPS5474719A JPS5474719A (en) 1979-06-15
JPS6141069B2 true JPS6141069B2 (en, 2012) 1986-09-12

Family

ID=25302588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13461578A Granted JPS5474719A (en) 1977-11-03 1978-11-02 Magnetic disk cartridge

Country Status (2)

Country Link
US (1) US4216511A (en, 2012)
JP (1) JPS5474719A (en, 2012)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736473A (en) * 1980-08-14 1982-02-27 Sony Corp Rotating driving device
JPS5761675U (en, 2012) * 1980-09-29 1982-04-12
JPH0216461Y2 (en, 2012) * 1980-09-29 1990-05-07
GB2100048B (en) * 1981-05-30 1985-08-21 Sony Corp Cleaning flexible magnetic disc cassettes
JPS5835181U (ja) * 1981-08-31 1983-03-07 ソニー株式会社 ディスクカセット
JPS58147867A (ja) * 1982-02-26 1983-09-02 Canon Electronics Inc 磁気デイスクカセツト
US4558386A (en) * 1982-06-04 1985-12-10 Ssk Enterprises, Inc. Head cleaner for floppy disk drive
US4433410A (en) * 1982-06-30 1984-02-21 Rca Corporation Protective cartridge for optical discs
JPS5960735U (ja) * 1982-10-08 1984-04-20 アルプス電気株式会社 磁気デイスク
JPS6047279A (ja) * 1983-08-24 1985-03-14 Hitachi Maxell Ltd デイスクカ−トリツジ
JPH079257Y2 (ja) * 1984-06-22 1995-03-06 富士写真フイルム株式会社 磁気ディスクカ−トリッジ
KR940009470B1 (ko) * 1985-02-16 1994-10-13 히다찌마구세루 가부시기가이샤 디스크 카트리지 및 디스크 구동장치
US4686666A (en) * 1986-06-27 1987-08-11 Dcteq Flexible micro disk
USD301981S (en) 1986-07-07 1989-07-04 Song Paul C Simulative clock
JP2508066Y2 (ja) * 1989-04-06 1996-08-21 富士写真フイルム株式会社 磁気ディスクカ―トリッジ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1176481A (en) * 1966-09-07 1970-01-01 Zonal Film Magnetic Coatings L Magnetic Disk Packs
DE1774349B2 (de) * 1967-05-31 1973-09-27 Nippon Electric Co., Ltd., Tokio Behälter für magnetische Speicherscheiben und Datenspeichereinrichtung
US3947893A (en) * 1972-11-10 1976-03-30 Arvin Industries, Inc. Recording cassette including compliant magnetic recording disc having flexible support means
FR2337396A1 (fr) * 1975-12-31 1977-07-29 Honeywell Bull Soc Ind Conditionnement pour disque magnetique
US4057840A (en) * 1976-01-07 1977-11-08 Texas Instruments Incorporated Flexible disc recording cartridge

Also Published As

Publication number Publication date
US4216511A (en) 1980-08-05
JPS5474719A (en) 1979-06-15

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