JPH0237183Y2 - - Google Patents
Info
- Publication number
- JPH0237183Y2 JPH0237183Y2 JP16895983U JP16895983U JPH0237183Y2 JP H0237183 Y2 JPH0237183 Y2 JP H0237183Y2 JP 16895983 U JP16895983 U JP 16895983U JP 16895983 U JP16895983 U JP 16895983U JP H0237183 Y2 JPH0237183 Y2 JP H0237183Y2
- Authority
- JP
- Japan
- Prior art keywords
- recorded information
- servo
- low
- loop
- servo loop
- 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
- 238000001514 detection method Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16895983U JPS6077078U (ja) | 1983-10-31 | 1983-10-31 | 記録情報読取装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16895983U JPS6077078U (ja) | 1983-10-31 | 1983-10-31 | 記録情報読取装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6077078U JPS6077078U (ja) | 1985-05-29 |
JPH0237183Y2 true JPH0237183Y2 (en]) | 1990-10-08 |
Family
ID=30369235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16895983U Granted JPS6077078U (ja) | 1983-10-31 | 1983-10-31 | 記録情報読取装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6077078U (en]) |
-
1983
- 1983-10-31 JP JP16895983U patent/JPS6077078U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6077078U (ja) | 1985-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4494154A (en) | Pickup control device and method for fast or slow reproduction in a disk reading system | |
US4539665A (en) | Tracking servo control unit for an information reproducing apparatus | |
US6693861B1 (en) | Method and apparatus for servo control using stepping motor as sled motor | |
EP0424980B1 (en) | Optical disk drive device and information storage device | |
JPH0237183Y2 (en]) | ||
KR100331336B1 (ko) | Dc 스핀들 모터 속도 검출장치 및 방법 | |
US5184338A (en) | Optical disc system with improved track jumping operation | |
CA1307845C (en) | Optical disc system | |
JP2734562B2 (ja) | トラッキングサーボの方法 | |
JPS6319943Y2 (en]) | ||
JPH05114257A (ja) | トラツクサーボ異常検出装置 | |
JPH0944988A (ja) | ディスク装置 | |
JPH0132212Y2 (en]) | ||
JPH0142818Y2 (en]) | ||
JPH0689550A (ja) | 光ディスク装置 | |
JPH0335733B2 (en]) | ||
JP2863165B2 (ja) | トラッキング装置 | |
JP2500417Y2 (ja) | トラツキングサ−ボ引込装置 | |
JPH0743832B2 (ja) | トラツキング制御装置 | |
JPS6122444A (ja) | 光学式デイスク再生装置 | |
JPS63316682A (ja) | スピンドルモ−タの停止制御装置 | |
JPH02287924A (ja) | オフトラック検出装置 | |
JPS62139131A (ja) | 光デイスク制御装置 | |
JPS631662B2 (en]) | ||
JPH0438685A (ja) | トラックジャンプ装置 |