GB2142766B - Recording and/or reproducing apparatus for magnetic disc cassettes - Google Patents

Recording and/or reproducing apparatus for magnetic disc cassettes

Info

Publication number
GB2142766B
GB2142766B GB08407240A GB8407240A GB2142766B GB 2142766 B GB2142766 B GB 2142766B GB 08407240 A GB08407240 A GB 08407240A GB 8407240 A GB8407240 A GB 8407240A GB 2142766 B GB2142766 B GB 2142766B
Authority
GB
United Kingdom
Prior art keywords
recording
reproducing apparatus
magnetic disc
disc cassettes
cassettes
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
GB08407240A
Other versions
GB2142766A (en
GB8407240D0 (en
Inventor
Akira Tsuji
Sadayuki Ito
Kazumi Fujimoto
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.)
Sony Corp
Original Assignee
Sony 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
Priority claimed from JP1980115307U external-priority patent/JPS6138145Y2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of GB8407240D0 publication Critical patent/GB8407240D0/en
Publication of GB2142766A publication Critical patent/GB2142766A/en
Application granted granted Critical
Publication of GB2142766B publication Critical patent/GB2142766B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
GB08407240A 1980-08-14 1984-03-20 Recording and/or reproducing apparatus for magnetic disc cassettes Expired GB2142766B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1980115307U JPS6138145Y2 (en) 1980-08-14 1980-08-14
GB8124789A GB2082371B (en) 1980-08-14 1981-08-13 Magnetic disc cassettes and recording and/or reproducing apparatus therefor

Publications (3)

Publication Number Publication Date
GB8407240D0 GB8407240D0 (en) 1984-04-26
GB2142766A GB2142766A (en) 1985-01-23
GB2142766B true GB2142766B (en) 1985-09-11

Family

ID=26280453

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08407240A Expired GB2142766B (en) 1980-08-14 1984-03-20 Recording and/or reproducing apparatus for magnetic disc cassettes

Country Status (1)

Country Link
GB (1) GB2142766B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950000953B1 (en) * 1985-05-09 1995-02-06 히다찌마구세루 가부시기가이샤 Shutter assembly for use in a disc cartridge
US4685017A (en) * 1985-06-11 1987-08-04 Shape Inc. Write/protect tab assembly for a floppy disc jacket and method for assembling same
USRE33961E (en) * 1985-06-11 1992-06-16 Shape Inc. Write/protect tab assembly for a floppy disc jacket and method for assembling same
US4740851A (en) * 1986-04-21 1988-04-26 Iomega Corporation Disk drive with spicule member
EP0271997B1 (en) * 1986-11-14 1993-10-20 Opticord Cartridge for optical data discs
JPH0739100Y2 (en) * 1988-04-04 1995-09-06 日立マクセル株式会社 Disk Cartridge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB712536A (en) * 1951-10-24 1954-07-28 Emi Ltd Improvements in or relating to magnetic transducing apparatus
GB1432193A (en) * 1972-06-27 1976-04-14 Arvin Ind Inc Magnetic record cassettes
GB1525849A (en) * 1977-06-29 1978-09-20 Ibm Record disc cartridge
US4149207A (en) * 1977-10-25 1979-04-10 International Business Machines Corporation Cartridge and flexible magnetic disk assembly
CA1159952A (en) * 1980-06-18 1984-01-03 John W. Wenner Reversible cartridge for flexible disks
HU180372B (en) * 1980-07-29 1983-02-28 Budapesti Radiotechnikai Gyar Casette information recorder

Also Published As

Publication number Publication date
GB2142766A (en) 1985-01-23
GB8407240D0 (en) 1984-04-26

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20010812