DE3787485D1 - Kassette, die eine flexible magnetische Platte enthält mit einem Magnetaufzeichnungsmittel, das auf der äusseren Kassettenoberfläche befestigt ist. - Google Patents

Kassette, die eine flexible magnetische Platte enthält mit einem Magnetaufzeichnungsmittel, das auf der äusseren Kassettenoberfläche befestigt ist.

Info

Publication number
DE3787485D1
DE3787485D1 DE87104763T DE3787485T DE3787485D1 DE 3787485 D1 DE3787485 D1 DE 3787485D1 DE 87104763 T DE87104763 T DE 87104763T DE 3787485 T DE3787485 T DE 3787485T DE 3787485 D1 DE3787485 D1 DE 3787485D1
Authority
DE
Germany
Prior art keywords
cassette
recording medium
medium attached
magnetic recording
magnetic disc
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 - Fee Related
Application number
DE87104763T
Other languages
English (en)
Other versions
DE3787485T2 (de
Inventor
Masanori Kogo
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.)
Tokin Corp
Original Assignee
Tokin 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 JP13997186U external-priority patent/JPH0422457Y2/ja
Priority claimed from JP17413486U external-priority patent/JPS6381378U/ja
Application filed by Tokin Corp filed Critical Tokin Corp
Application granted granted Critical
Publication of DE3787485D1 publication Critical patent/DE3787485D1/de
Publication of DE3787485T2 publication Critical patent/DE3787485T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B23/032—Containers for flat record carriers for rigid 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
    • 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
    • G11B23/30—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 with provision for auxiliary signals
    • G11B23/36—Signals on record carriers or on containers and recorded by the same method as the main recording
    • 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
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
DE19873787485 1986-03-31 1987-03-31 Kassette, die eine flexible magnetische Platte enthält mit einem Magnetaufzeichnungsmittel, das auf der äusseren Kassettenoberfläche befestigt ist. Expired - Fee Related DE3787485T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4777386 1986-03-31
JP5484786 1986-04-14
JP13997186U JPH0422457Y2 (de) 1986-09-13 1986-09-13
JP17413486U JPS6381378U (de) 1986-11-14 1986-11-14

Publications (2)

Publication Number Publication Date
DE3787485D1 true DE3787485D1 (de) 1993-10-28
DE3787485T2 DE3787485T2 (de) 1994-02-17

Family

ID=27462098

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873787485 Expired - Fee Related DE3787485T2 (de) 1986-03-31 1987-03-31 Kassette, die eine flexible magnetische Platte enthält mit einem Magnetaufzeichnungsmittel, das auf der äusseren Kassettenoberfläche befestigt ist.

Country Status (2)

Country Link
EP (1) EP0239996B1 (de)
DE (1) DE3787485T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2595654B2 (ja) * 1988-05-23 1997-04-02 ソニー株式会社 ディスクカートリッジ用シャッタ及びその製造方法
JPH0982058A (ja) * 1995-09-18 1997-03-28 Sony Corp シャッタおよびディスクカートリッジ
US6307831B1 (en) 1997-06-10 2001-10-23 Tdk Corporation Disc cartridge having reference holes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841472A (ja) * 1981-09-03 1983-03-10 Canon Inc カセツト
JPS60651A (ja) * 1983-06-15 1985-01-05 Canon Electronics Inc 磁気デイスク装置
JPS60157787A (ja) * 1984-01-26 1985-08-19 Mitsubishi Electric Corp 記憶媒体
CA1241740A (en) * 1984-04-28 1988-09-06 Kokichi Sugawara Flexible magnetic disk cassette
JPS60261084A (ja) * 1984-06-06 1985-12-24 Canon Inc 検索用情報記録部を有するデイスク
JPS6045989A (ja) * 1984-07-24 1985-03-12 Hitachi Maxell Ltd 磁気デイスク
JPS61137291A (ja) * 1984-12-07 1986-06-24 Nec Corp フロツピイ磁気デイスク媒体

Also Published As

Publication number Publication date
DE3787485T2 (de) 1994-02-17
EP0239996A3 (en) 1989-06-07
EP0239996B1 (de) 1993-09-22
EP0239996A2 (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