JPS6269826U - - Google Patents

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Publication number
JPS6269826U
JPS6269826U JP15976785U JP15976785U JPS6269826U JP S6269826 U JPS6269826 U JP S6269826U JP 15976785 U JP15976785 U JP 15976785U JP 15976785 U JP15976785 U JP 15976785U JP S6269826 U JPS6269826 U JP S6269826U
Authority
JP
Japan
Prior art keywords
magnetic disk
annular recess
shaped base
outermost
innermost
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.)
Granted
Application number
JP15976785U
Other languages
English (en)
Other versions
JPH0519848Y2 (ja
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 filed Critical
Priority to JP1985159767U priority Critical patent/JPH0519848Y2/ja
Publication of JPS6269826U publication Critical patent/JPS6269826U/ja
Application granted granted Critical
Publication of JPH0519848Y2 publication Critical patent/JPH0519848Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案に係る磁気デイスクを記録・読
取装置に装着した状態を示す断面図、第2A図お
よび第3A図は上記磁気デイスクの断面図、第2
B図および第3B図は上記磁気デイスクに用いる
基盤の斜視図、第4図は従来の磁気デイスクを示
す断面図である。 2…デイスクドライブ機構、3a,3b…ヘツ
ド、10…磁気デイスク、11,12…フレキシ
ブル磁気シート、13…基盤、13d…凹部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 所定径の内孔を有する円盤状の基盤の少な
    くとも一方の面における最外周部と最内周部との
    間に環状の凹部を形成し、上記一方の面と略同一
    形状のフレキシブル磁気シートを上記最外周部と
    最内周部において接着して上記一方の面に貼付し
    てなる磁気デイスクにおいて、 上記基盤は上記環状の凹部を有する部分におい
    て、内周部の肉厚が外周部の肉厚より厚くなるよ
    うに形成されていることを特徴とする磁気デイス
    ク。 (2) 上記環状の凹部が上記円盤状の基体の両面
    に表裏対称となつて形成されていることを特徴と
    する実用新案登録請求の範囲第1項記載の磁気デ
    イスク。
JP1985159767U 1985-10-18 1985-10-18 Expired - Lifetime JPH0519848Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985159767U JPH0519848Y2 (ja) 1985-10-18 1985-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985159767U JPH0519848Y2 (ja) 1985-10-18 1985-10-18

Publications (2)

Publication Number Publication Date
JPS6269826U true JPS6269826U (ja) 1987-05-01
JPH0519848Y2 JPH0519848Y2 (ja) 1993-05-25

Family

ID=31084509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985159767U Expired - Lifetime JPH0519848Y2 (ja) 1985-10-18 1985-10-18

Country Status (1)

Country Link
JP (1) JPH0519848Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834551U (ja) * 1971-08-27 1973-04-25
JPS5668902A (en) * 1979-11-07 1981-06-09 Victor Co Of Japan Ltd Information recording medium disk
JPS60131682A (ja) * 1983-12-19 1985-07-13 Fujitsu Ltd 磁気デイスクのロ−デイング方式

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834551U (ja) * 1971-08-27 1973-04-25
JPS5668902A (en) * 1979-11-07 1981-06-09 Victor Co Of Japan Ltd Information recording medium disk
JPS60131682A (ja) * 1983-12-19 1985-07-13 Fujitsu Ltd 磁気デイスクのロ−デイング方式

Also Published As

Publication number Publication date
JPH0519848Y2 (ja) 1993-05-25

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