JPS6218873U - - Google Patents
Info
- Publication number
- JPS6218873U JPS6218873U JP10923685U JP10923685U JPS6218873U JP S6218873 U JPS6218873 U JP S6218873U JP 10923685 U JP10923685 U JP 10923685U JP 10923685 U JP10923685 U JP 10923685U JP S6218873 U JPS6218873 U JP S6218873U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- track
- information recording
- recording area
- disk
- 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
- 101000606504 Drosophila melanogaster Tyrosine-protein kinase-like otk Proteins 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図はデータのトラツク上の位置関係を示す説明図
、第３図は複数トラツク上の位置関係を示す説明
図、第４図は第１図の装置の流れ図、第５図はＥ
ｖｅｎ／Ｏｄｄ情報記録領域２３の説明図、第６
図はオフトラツクの情報記録領域２４の説明図、
第７図はシリンダ情報記録領域２５の説明図、第
８図はＥｖｅｎ／Ｏｄｄ情報記録領域２３の他の
実施例の説明図である。
１…デイスク板、２…スピンドルモータ、３…
磁気ヘツド、５…駆動モータ、８…リニアアクチ
ユエータ、９…ＣＰＵ、１８…オフトラツク演算
手段、２３…Ｅｖｅｎ／Ｏｄｄ情報記録領域、２
４…オフトラツク情報記録領域、２５…シリンダ
情報記録領域。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is an explanatory diagram showing the positional relationship of data on tracks, Figure 3 is an explanatory diagram showing the positional relationship on multiple tracks, Figure 4 is a flowchart of the device in Figure 1, and Figure 5 is an explanatory diagram showing the positional relationship on multiple tracks.
Explanatory diagram of the ven/odd information recording area 23, No. 6
The figure is an explanatory diagram of the off-track information recording area 24.
FIG. 7 is an explanatory diagram of the cylinder information recording area 25, and FIG. 8 is an explanatory diagram of another embodiment of the Even/Odd information recording area 23. 1...Disc plate, 2...Spindle motor, 3...
Magnetic head, 5... Drive motor, 8... Linear actuator, 9... CPU, 18... Off-track calculation means, 23... Even/Odd information recording area, 2
4... Off-track information recording area, 25... Cylinder information recording area.
Claims (1)
クが偶トラツクか奇トラツクかを判別するＥｖｅ
ｎ／Ｏｄｄ情報記録領域と、前記磁気ヘツドがト
ラツク上に正しくあるか判別するオフトラツク情
報記録領域と、前記磁気ヘツドのシリンダ位置を
示すシリンダ情報記録領域とが形成されたデイス
ク板と、 このデイスク板上の任意の位置に前記磁気ヘツ
ドを移動させる駆動手段と、 前記デイスク板上に形成された３つの情報記録
領域から読出した情報に基づいて前記磁気ヘツド
の前記デイスク板上の絶対位置を求め、前記磁気
ヘツドのオフトラツク量を求めるオフトラツク演
算手段とを備え、 このオフトラツク量を打消するように前記駆動
手段によつて前記磁気ヘツドを移動するようにし
たことを特徴とする磁気デイスク装置。[Claims for Utility Model Registration] A magnetic head and an Eve that determines whether the track read by the magnetic head is an even track or an odd track.
A disk plate having an n/odd information recording area, an off-track information recording area for determining whether the magnetic head is correctly placed on a track, and a cylinder information recording area for indicating the cylinder position of the magnetic head; a drive means for moving the magnetic head to an arbitrary position on the disk; determining the absolute position of the magnetic head on the disk plate based on information read from three information recording areas formed on the disk plate; A magnetic disk device comprising: offtrack calculation means for calculating an offtrack amount of the magnetic head, and wherein the magnetic head is moved by the drive means so as to cancel the offtrack amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10923685U JPS6218873U (en) | 1985-07-17 | 1985-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10923685U JPS6218873U (en) | 1985-07-17 | 1985-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6218873U true JPS6218873U (en) | 1987-02-04 |
Family
ID=30987152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10923685U Pending JPS6218873U (en) | 1985-07-17 | 1985-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6218873U (en) |
-
1985
- 1985-07-17 JP JP10923685U patent/JPS6218873U/ja active Pending
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