JPS6340802U - - Google Patents
Info
- Publication number
- JPS6340802U JPS6340802U JP13382486U JP13382486U JPS6340802U JP S6340802 U JPS6340802 U JP S6340802U JP 13382486 U JP13382486 U JP 13382486U JP 13382486 U JP13382486 U JP 13382486U JP S6340802 U JPS6340802 U JP S6340802U
- Authority
- JP
- Japan
- Prior art keywords
- stepper
- twice
- drive circuit
- write
- head
- 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.)
- Pending
Links
- 230000005415 magnetization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案フロツピーデイスクドライブの
ブロツクダイヤグラムの図。１０１は重ね書きコ
ントロール回路（従来例から変更した所である。
）第２図は従来のフロツピーデイスクドライブの
ブロツクダイヤグラムの図。第３図は重ね書きコ
ントロール回路内部のブロツク図。
FIG. 1 is a block diagram of the floppy disk drive of the present invention. Reference numeral 101 denotes an overwrite control circuit (modified from the conventional example).
) Figure 2 is a block diagram of a conventional floppy disk drive. Figure 3 is a block diagram inside the overwrite control circuit.
Claims (1)
ドライトヘツド１０８と、ヘツドを位置決めする
ステツパードライブ回路１０４とステツパー１０
６と磁気記録媒体１０９を回転させるためのスピ
ンドルドライブ回路１０３とスピンドルモーター
１０７を主な構成要素とするフロツピーデイスク
ドライブにおいて、すくなくともリードライトヘ
ツドが記録媒体の外周側にいる場合には、記録媒
体を１トラツクに対し２回転以上させ、２回以上
媒体の同じ点に同じ信号を書きつづけるような回
路１０１を追加したことを特徴とするフロツピー
デイスクドライブ。 A read/write head 108 that overwrites the recorded magnetization pattern, a stepper drive circuit 104 that positions the head, and a stepper 10.
6, a spindle drive circuit 103 for rotating a magnetic recording medium 109, and a spindle motor 107 as the main components. A floppy disk drive characterized in that a circuit 101 is added which rotates the disk twice or more per track and continues to write the same signal at the same point on the medium twice or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13382486U JPS6340802U (en) | 1986-09-01 | 1986-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13382486U JPS6340802U (en) | 1986-09-01 | 1986-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6340802U true JPS6340802U (en) | 1988-03-17 |
Family
ID=31034489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13382486U Pending JPS6340802U (en) | 1986-09-01 | 1986-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6340802U (en) |
-
1986
- 1986-09-01 JP JP13382486U patent/JPS6340802U/ja active Pending
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