JPS6213732B2 - - Google Patents
Info
- Publication number
- JPS6213732B2 JPS6213732B2 JP53048407A JP4840778A JPS6213732B2 JP S6213732 B2 JPS6213732 B2 JP S6213732B2 JP 53048407 A JP53048407 A JP 53048407A JP 4840778 A JP4840778 A JP 4840778A JP S6213732 B2 JPS6213732 B2 JP S6213732B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- track
- recorded
- main
- reference 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.)
- Expired
Links
Landscapes
- Optical Recording Or Reproduction (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
- Control Of Position Or Direction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4840778A JPS54140517A (en) | 1978-04-24 | 1978-04-24 | Information signal recording medium, and the recording and reproducing apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4840778A JPS54140517A (en) | 1978-04-24 | 1978-04-24 | Information signal recording medium, and the recording and reproducing apparatus thereof |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57016652A Division JPS57147169A (en) | 1982-02-04 | 1982-02-04 | Reproducer for information signal recording medium |
| JP57016651A Division JPS57147170A (en) | 1982-02-04 | 1982-02-04 | Recording system for information signal recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54140517A JPS54140517A (en) | 1979-10-31 |
| JPS6213732B2 true JPS6213732B2 (en, 2012) | 1987-03-28 |
Family
ID=12802442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4840778A Granted JPS54140517A (en) | 1978-04-24 | 1978-04-24 | Information signal recording medium, and the recording and reproducing apparatus thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54140517A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63148418A (ja) * | 1986-12-10 | 1988-06-21 | Matsushita Electric Ind Co Ltd | 光デイスク |
-
1978
- 1978-04-24 JP JP4840778A patent/JPS54140517A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54140517A (en) | 1979-10-31 |
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