JPS6211427B2 - - Google Patents
Info
- Publication number
- JPS6211427B2 JPS6211427B2 JP55017475A JP1747580A JPS6211427B2 JP S6211427 B2 JPS6211427 B2 JP S6211427B2 JP 55017475 A JP55017475 A JP 55017475A JP 1747580 A JP1747580 A JP 1747580A JP S6211427 B2 JPS6211427 B2 JP S6211427B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- track
- recorded
- sub
- main track
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1747580A JPS56114108A (en) | 1980-02-14 | 1980-02-14 | Recording disc reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1747580A JPS56114108A (en) | 1980-02-14 | 1980-02-14 | Recording disc reproducing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56114108A JPS56114108A (en) | 1981-09-08 |
| JPS6211427B2 true JPS6211427B2 (cs) | 1987-03-12 |
Family
ID=11945024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1747580A Granted JPS56114108A (en) | 1980-02-14 | 1980-02-14 | Recording disc reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56114108A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59203244A (ja) * | 1983-05-04 | 1984-11-17 | Hitachi Ltd | 光学的情報再生装置 |
| JPS63222377A (ja) * | 1987-03-11 | 1988-09-16 | Hitachi Ltd | デイスク状情報記憶装置 |
-
1980
- 1980-02-14 JP JP1747580A patent/JPS56114108A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56114108A (en) | 1981-09-08 |
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