JPS6336949U - - Google Patents

Info

Publication number
JPS6336949U
JPS6336949U JP12984986U JP12984986U JPS6336949U JP S6336949 U JPS6336949 U JP S6336949U JP 12984986 U JP12984986 U JP 12984986U JP 12984986 U JP12984986 U JP 12984986U JP S6336949 U JPS6336949 U JP S6336949U
Authority
JP
Japan
Prior art keywords
track zero
output
detecting
floppy disk
notifying
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
JP12984986U
Other languages
English (en)
Other versions
JPH0548300Y2 (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 JP12984986U priority Critical patent/JPH0548300Y2/ja
Publication of JPS6336949U publication Critical patent/JPS6336949U/ja
Application granted granted Critical
Publication of JPH0548300Y2 publication Critical patent/JPH0548300Y2/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図は本考案のフロツピーデイスク駆動装置
の回路図。第２図は第１図の主要部のタイミング
チヤート図であり、第２図ａはトラツクゼロ検出
手段の通常時のタイミングチヤート図であり、第
２図ｂはトラツクゼロ検出手段の調整時のタイミ
ングチヤート図である。 １…発光ダイオード、４…フオトトランジスタ
、１４…選択手段。

Claims (1)

    【実用新案登録請求の範囲】
  1. フロツピーデイスクのトラツクゼロ位置を検出
    するトラツクゼロ検出手段と、前記トラツクゼロ
    検出手段の出力に基づいて、システム側にトラツ
    クゼロを知らせるトラツクゼロ出力手段から構成
    されるフロツピーデイスク駆動装置において、前
    記トラツクゼロ検出手段出力と、前記トラツクゼ
    ロ出力手段出力とを選択してシステム側に知らせ
    る選択手段を設けたことを特徴とするフロツピー
    デイスク駆動装置。
JP12984986U 1986-08-26 1986-08-26 Expired - Lifetime JPH0548300Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12984986U JPH0548300Y2 (ja) 1986-08-26 1986-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12984986U JPH0548300Y2 (ja) 1986-08-26 1986-08-26

Publications (2)

Publication Number Publication Date
JPS6336949U true JPS6336949U (ja) 1988-03-09
JPH0548300Y2 JPH0548300Y2 (ja) 1993-12-22

Family

ID=31026796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12984986U Expired - Lifetime JPH0548300Y2 (ja) 1986-08-26 1986-08-26

Country Status (1)

Country Link
JP (1) JPH0548300Y2 (ja)

Also Published As

Publication number Publication date
JPH0548300Y2 (ja) 1993-12-22

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