JPH0465459B2 - - Google Patents
Info
- Publication number
- JPH0465459B2 JPH0465459B2 JP57121899A JP12189982A JPH0465459B2 JP H0465459 B2 JPH0465459 B2 JP H0465459B2 JP 57121899 A JP57121899 A JP 57121899A JP 12189982 A JP12189982 A JP 12189982A JP H0465459 B2 JPH0465459 B2 JP H0465459B2
- Authority
- JP
- Japan
- Prior art keywords
- track
- jumping
- address signal
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 61
- 230000009191 jumping Effects 0.000 claims description 53
- 238000012790 confirmation Methods 0.000 claims description 4
- 230000004913 activation Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000002834 transmittance Methods 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
Landscapes
- 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 |
|---|---|---|---|
| JP57121899A JPS5911547A (ja) | 1982-07-12 | 1982-07-12 | 光学的情報記録再生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57121899A JPS5911547A (ja) | 1982-07-12 | 1982-07-12 | 光学的情報記録再生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5911547A JPS5911547A (ja) | 1984-01-21 |
| JPH0465459B2 true JPH0465459B2 (enrdf_load_stackoverflow) | 1992-10-20 |
Family
ID=14822657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57121899A Granted JPS5911547A (ja) | 1982-07-12 | 1982-07-12 | 光学的情報記録再生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5911547A (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52130228A (en) * | 1976-04-24 | 1977-11-01 | Teac Corp | Video disk reproducer |
| JPS5466104A (en) * | 1977-11-07 | 1979-05-28 | Hitachi Ltd | Light spot position controller |
-
1982
- 1982-07-12 JP JP57121899A patent/JPS5911547A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5911547A (ja) | 1984-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6146907B2 (enrdf_load_stackoverflow) | ||
| JP3015449B2 (ja) | 光学式情報記録装置 | |
| JPH0568773B2 (enrdf_load_stackoverflow) | ||
| US5495455A (en) | Magneto-optical disk recording and reading apparatus and method wherein the recording head is controlled in the radial direction of the disk to a desired position | |
| JPH0465459B2 (enrdf_load_stackoverflow) | ||
| KR100320469B1 (ko) | 광 디스크 기록 재생 제어 방법 및 장치 | |
| JPH0676312A (ja) | トラッキングサーボ回路 | |
| JPS5938976A (ja) | デイスク再生装置 | |
| JP3544873B2 (ja) | ディスク装置 | |
| JP2502598B2 (ja) | 光学式ディスク記録再生装置 | |
| JPS5919251A (ja) | 光学式記録再生装置 | |
| JPH0310173B2 (enrdf_load_stackoverflow) | ||
| JP2661076B2 (ja) | 光ディスクのトラックシーク方法 | |
| JPH06325377A (ja) | 光学式情報記録再生装置 | |
| JPS613329A (ja) | トラツク検索装置 | |
| JPH0445912B2 (enrdf_load_stackoverflow) | ||
| JP2002319158A (ja) | 光学式記録再生装置 | |
| JPS5858646A (ja) | 検索方式 | |
| JPH02239491A (ja) | 光ディスク記録装置 | |
| JPS6015832A (ja) | ならいトラツキングによる記録方法 | |
| JPH0323976B2 (enrdf_load_stackoverflow) | ||
| JPS6220142A (ja) | 情報記録再生装置 | |
| JPH04241231A (ja) | 光学式情報記録再生方法 | |
| JPS63282929A (ja) | 情報処理装置 | |
| JPH0237005B2 (enrdf_load_stackoverflow) |