JPS6277415U - - Google Patents
Info
- Publication number
- JPS6277415U JPS6277415U JP16909385U JP16909385U JPS6277415U JP S6277415 U JPS6277415 U JP S6277415U JP 16909385 U JP16909385 U JP 16909385U JP 16909385 U JP16909385 U JP 16909385U JP S6277415 U JPS6277415 U JP S6277415U
- Authority
- JP
- Japan
- Prior art keywords
- head
- actuator
- tracking
- detection circuit
- drive signal
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
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図は本考案のトラツキング制御装置のブロ
ツク図、第２図はその特性図、第３図はそのメモ
リの説明図、第４図は従来のトラツキング制御装
置の断面図、第５図はそのブロツク図、第６図は
その特性図である。
１…アクチユエータ、２…回転ヘツド、３…検
知手段、１１，１３…検出回路、１２…演算回路
、１４…駆動回路、２１…Ａ／Ｄ変換器、２２…
制御装置、２３，２４…メモリ、２５…中央処理
装置、２６…発生回路、２８…Ｄ／Ａ変換器。
Fig. 1 is a block diagram of the tracking control device of the present invention, Fig. 2 is its characteristic diagram, Fig. 3 is an explanatory diagram of its memory, Fig. 4 is a sectional view of a conventional tracking control device, and Fig. 5 is its characteristic diagram. The block diagram, FIG. 6, shows its characteristics. DESCRIPTION OF SYMBOLS 1... Actuator, 2... Rotating head, 3... Detection means, 11, 13... Detection circuit, 12... Arithmetic circuit, 14... Drive circuit, 21... A/D converter, 22...
Control device, 23, 24...Memory, 25...Central processing unit, 26...Generation circuit, 28...D/A converter.
Claims (1)
ドと、駆動信号に対応して該ヘツドをトラツキン
グ方向に駆動するアクチユエータと、該ヘツドの
トラツキングエラー信号を検出する検出回路と、
該検出回路が検出する該トラツキングエラー信号
と該アクチユエータに供給される該駆動信号とを
対応して記憶する記憶手段とを有することを特徴
とするトラツキング制御装置。 A head that records and reproduces information on tracks of a recording medium, an actuator that drives the head in the tracking direction in response to a drive signal, and a detection circuit that detects a tracking error signal of the head.
A tracking control device comprising a storage means for storing the tracking error signal detected by the detection circuit and the drive signal supplied to the actuator in correspondence with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16909385U JPS6277415U (en) | 1985-11-01 | 1985-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16909385U JPS6277415U (en) | 1985-11-01 | 1985-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6277415U true JPS6277415U (en) | 1987-05-18 |
Family
ID=31102583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16909385U Pending JPS6277415U (en) | 1985-11-01 | 1985-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6277415U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59229736A (en) * | 1983-06-10 | 1984-12-24 | Mitsubishi Electric Corp | Magnetic video recording and reproducing device |
-
1985
- 1985-11-01 JP JP16909385U patent/JPS6277415U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59229736A (en) * | 1983-06-10 | 1984-12-24 | Mitsubishi Electric Corp | Magnetic video recording and reproducing device |
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