JPS6132735B2 - - Google Patents
Info
- Publication number
- JPS6132735B2 JPS6132735B2 JP50137189A JP13718975A JPS6132735B2 JP S6132735 B2 JPS6132735 B2 JP S6132735B2 JP 50137189 A JP50137189 A JP 50137189A JP 13718975 A JP13718975 A JP 13718975A JP S6132735 B2 JPS6132735 B2 JP S6132735B2
- Authority
- JP
- Japan
- Prior art keywords
- information
- signal
- track
- laser beam
- photodetectors
- 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
- 230000003287 optical effect Effects 0.000 claims description 15
- 230000004907 flux Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50137189A JPS5262037A (en) | 1975-11-17 | 1975-11-17 | Information regenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50137189A JPS5262037A (en) | 1975-11-17 | 1975-11-17 | Information regenerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5262037A JPS5262037A (en) | 1977-05-23 |
| JPS6132735B2 true JPS6132735B2 (en, 2012) | 1986-07-29 |
Family
ID=15192871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50137189A Granted JPS5262037A (en) | 1975-11-17 | 1975-11-17 | Information regenerator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5262037A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55160336A (en) * | 1979-05-31 | 1980-12-13 | Sharp Corp | Optical information reproducing device |
-
1975
- 1975-11-17 JP JP50137189A patent/JPS5262037A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5262037A (en) | 1977-05-23 |
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