JPS60256992A - 情報トラックの検索装置 - Google Patents
情報トラックの検索装置Info
- Publication number
- JPS60256992A JPS60256992A JP59113316A JP11331684A JPS60256992A JP S60256992 A JPS60256992 A JP S60256992A JP 59113316 A JP59113316 A JP 59113316A JP 11331684 A JP11331684 A JP 11331684A JP S60256992 A JPS60256992 A JP S60256992A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- track
- record carrier
- circuit
- switch
- 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.)
- Granted
Links
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
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Moving Of Head For Track Selection And Changing (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59113316A JPS60256992A (ja) | 1984-06-01 | 1984-06-01 | 情報トラックの検索装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59113316A JPS60256992A (ja) | 1984-06-01 | 1984-06-01 | 情報トラックの検索装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60256992A true JPS60256992A (ja) | 1985-12-18 |
| JPH041953B2 JPH041953B2 (cs) | 1992-01-14 |
Family
ID=14609136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59113316A Granted JPS60256992A (ja) | 1984-06-01 | 1984-06-01 | 情報トラックの検索装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60256992A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63129575A (ja) * | 1986-11-19 | 1988-06-01 | Matsushita Electric Ind Co Ltd | 情報トラツクの検索装置 |
-
1984
- 1984-06-01 JP JP59113316A patent/JPS60256992A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63129575A (ja) * | 1986-11-19 | 1988-06-01 | Matsushita Electric Ind Co Ltd | 情報トラツクの検索装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041953B2 (cs) | 1992-01-14 |
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