JPS59165277A - 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
- JPS59165277A JPS59165277A JP58039881A JP3988183A JPS59165277A JP S59165277 A JPS59165277 A JP S59165277A JP 58039881 A JP58039881 A JP 58039881A JP 3988183 A JP3988183 A JP 3988183A JP S59165277 A JPS59165277 A JP S59165277A
- Authority
- JP
- Japan
- Prior art keywords
- moving
- signal
- circuit
- track
- record carrier
- 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
- G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
- G11B7/08517—Methods for track change, selection or preliminary positioning by moving the head with tracking pull-in only
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58039881A JPS59165277A (ja) | 1983-03-09 | 1983-03-09 | 情報トラックの検索装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58039881A JPS59165277A (ja) | 1983-03-09 | 1983-03-09 | 情報トラックの検索装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59165277A true JPS59165277A (ja) | 1984-09-18 |
| JPH0438063B2 JPH0438063B2 (en, 2012) | 1992-06-23 |
Family
ID=12565321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58039881A Granted JPS59165277A (ja) | 1983-03-09 | 1983-03-09 | 情報トラックの検索装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59165277A (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62164225A (ja) * | 1986-01-14 | 1987-07-20 | Matsushita Electric Ind Co Ltd | 情報トラツクの検索装置 |
| JPH0729331A (ja) * | 1993-07-12 | 1995-01-31 | Nec Corp | ディスク装置,及びそのヘッドシーク装置 |
-
1983
- 1983-03-09 JP JP58039881A patent/JPS59165277A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62164225A (ja) * | 1986-01-14 | 1987-07-20 | Matsushita Electric Ind Co Ltd | 情報トラツクの検索装置 |
| JPH0729331A (ja) * | 1993-07-12 | 1995-01-31 | Nec Corp | ディスク装置,及びそのヘッドシーク装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438063B2 (en, 2012) | 1992-06-23 |
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