JPH0438063B2 - - Google Patents
Info
- Publication number
- JPH0438063B2 JPH0438063B2 JP3988183A JP3988183A JPH0438063B2 JP H0438063 B2 JPH0438063 B2 JP H0438063B2 JP 3988183 A JP3988183 A JP 3988183A JP 3988183 A JP3988183 A JP 3988183A JP H0438063 B2 JPH0438063 B2 JP H0438063B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- track
- moving
- movement
- 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
- 238000005259 measurement Methods 0.000 claims description 5
- 230000010365 information processing Effects 0.000 description 17
- 230000001133 acceleration Effects 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000002194 synthesizing effect 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
- G11B7/085—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 |
|---|---|---|---|
| JP3988183A 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 |
|---|---|---|---|
| JP3988183A 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 JPS59165277A (ja) | 1984-09-18 |
| JPH0438063B2 true JPH0438063B2 (en, 2012) | 1992-06-23 |
Family
ID=12565321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3988183A 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0685220B2 (ja) * | 1986-01-14 | 1994-10-26 | 松下電器産業株式会社 | 情報トラツクの検索装置 |
| JP2586295B2 (ja) * | 1993-07-12 | 1997-02-26 | 日本電気株式会社 | ディスク用ヘッドシーク装置 |
-
1983
- 1983-03-09 JP JP3988183A patent/JPS59165277A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59165277A (ja) | 1984-09-18 |
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