JPH0329775Y2 - - Google Patents
Info
- Publication number
- JPH0329775Y2 JPH0329775Y2 JP17633784U JP17633784U JPH0329775Y2 JP H0329775 Y2 JPH0329775 Y2 JP H0329775Y2 JP 17633784 U JP17633784 U JP 17633784U JP 17633784 U JP17633784 U JP 17633784U JP H0329775 Y2 JPH0329775 Y2 JP H0329775Y2
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- tracking
- pulse
- circuit
- tracking coil
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17633784U JPH0329775Y2 (cs) | 1984-11-20 | 1984-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17633784U JPH0329775Y2 (cs) | 1984-11-20 | 1984-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6190023U JPS6190023U (cs) | 1986-06-11 |
| JPH0329775Y2 true JPH0329775Y2 (cs) | 1991-06-25 |
Family
ID=30733936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17633784U Expired JPH0329775Y2 (cs) | 1984-11-20 | 1984-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329775Y2 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6875353B2 (ja) | 2018-06-26 | 2021-05-26 | 日本化学工業株式会社 | 負熱膨張材、その製造方法及び複合材料 |
-
1984
- 1984-11-20 JP JP17633784U patent/JPH0329775Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6190023U (cs) | 1986-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2672574B2 (ja) | 情報記録再生装置 | |
| EP0464986B1 (en) | Tracking servo apparatus | |
| US4955010A (en) | Constant velocity track jump servo system for disc players | |
| JPH0329775Y2 (cs) | ||
| US6804176B1 (en) | Apparatus and method for performing track search | |
| JPH0775078B2 (ja) | 光ディスク装置 | |
| JPH0787024B2 (ja) | ピックアップの移動速度制御装置 | |
| JP2628623B2 (ja) | トラツキングサーボ装置 | |
| US5103440A (en) | Track access error correction apparatus for moving an optical head from one track location to another track location on an optical disc | |
| KR100229537B1 (ko) | 광디스크 시스템의 고속 트랙 억세스 방법 | |
| JP2911379B2 (ja) | 光学式ピックアップの送り装置 | |
| JPH0337187Y2 (cs) | ||
| EP0158245A2 (en) | Skip circuit for recorded information reproducing unit | |
| JPH0439154B2 (cs) | ||
| JP3514489B2 (ja) | 光ディスク装置のｃｌｖ制御回路 | |
| JP2549110B2 (ja) | トラツクジヤンプ回路 | |
| JPS62239481A (ja) | 情報記録再生装置 | |
| JPH0413789B2 (cs) | ||
| KR930006575Y1 (ko) | 선형직류 모터를 이용한 광디스크 기기에서의 픽업 가동부 진동방지 회로 | |
| JPH09161423A (ja) | スライダーサーボ制御方法及びスライダーサーボ装置 | |
| US4785440A (en) | Method and apparatus for driving an optical pickup of an optical information recording and reproducing apparatus | |
| JPH0337876A (ja) | 光ディスク装置のトラックサーボ引込み回路 | |
| JP2705224B2 (ja) | 光学ディスクのトラックジャンプ制御回路 | |
| JPS58150172A (ja) | 円盤状記録媒体の読取装置 | |
| JPS60258775A (ja) | デイスク再生装置のトラツキング制御回路 |