JPH0570209B2 - - Google Patents
Info
- Publication number
- JPH0570209B2 JPH0570209B2 JP14391182A JP14391182A JPH0570209B2 JP H0570209 B2 JPH0570209 B2 JP H0570209B2 JP 14391182 A JP14391182 A JP 14391182A JP 14391182 A JP14391182 A JP 14391182A JP H0570209 B2 JPH0570209 B2 JP H0570209B2
- Authority
- JP
- Japan
- Prior art keywords
- track
- sector
- light
- groove
- optical 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 41
- 238000000926 separation method Methods 0.000 claims description 37
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 102100022907 Acrosin-binding protein Human genes 0.000 description 1
- 101000756551 Homo sapiens Acrosin-binding protein Proteins 0.000 description 1
- 206010020675 Hypermetropia Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14391182A JPS5933634A (ja) | 1982-08-18 | 1982-08-18 | 光学記録再生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14391182A JPS5933634A (ja) | 1982-08-18 | 1982-08-18 | 光学記録再生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5933634A JPS5933634A (ja) | 1984-02-23 |
| JPH0570209B2 true JPH0570209B2 (ko) | 1993-10-04 |
Family
ID=15349949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14391182A Granted JPS5933634A (ja) | 1982-08-18 | 1982-08-18 | 光学記録再生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5933634A (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01256023A (ja) * | 1988-04-05 | 1989-10-12 | Taiyo Yuden Co Ltd | 光ディスクの信号記録再生方式 |
-
1982
- 1982-08-18 JP JP14391182A patent/JPS5933634A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5933634A (ja) | 1984-02-23 |
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