JPS6362808B2 - - Google Patents
Info
- Publication number
- JPS6362808B2 JPS6362808B2 JP10830281A JP10830281A JPS6362808B2 JP S6362808 B2 JPS6362808 B2 JP S6362808B2 JP 10830281 A JP10830281 A JP 10830281A JP 10830281 A JP10830281 A JP 10830281A JP S6362808 B2 JPS6362808 B2 JP S6362808B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- tracking
- track
- optical
- recording
- 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 33
- 238000001514 detection method Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10830281A JPS5744238A (en) | 1981-07-13 | 1981-07-13 | Information recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10830281A JPS5744238A (en) | 1981-07-13 | 1981-07-13 | Information recorder |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48101204A Division JPS5912070B2 (ja) | 1973-09-10 | 1973-09-10 | 情報記録再生方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5744238A JPS5744238A (en) | 1982-03-12 |
| JPS6362808B2 true JPS6362808B2 (enrdf_load_stackoverflow) | 1988-12-05 |
Family
ID=14481240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10830281A Granted JPS5744238A (en) | 1981-07-13 | 1981-07-13 | Information recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5744238A (enrdf_load_stackoverflow) |
-
1981
- 1981-07-13 JP JP10830281A patent/JPS5744238A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5744238A (en) | 1982-03-12 |
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