JPH0138786Y2 - - Google Patents
Info
- Publication number
- JPH0138786Y2 JPH0138786Y2 JP2698483U JP2698483U JPH0138786Y2 JP H0138786 Y2 JPH0138786 Y2 JP H0138786Y2 JP 2698483 U JP2698483 U JP 2698483U JP 2698483 U JP2698483 U JP 2698483U JP H0138786 Y2 JPH0138786 Y2 JP H0138786Y2
- Authority
- JP
- Japan
- Prior art keywords
- information detection
- detection point
- tracking
- output
- 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 52
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 102100038026 DNA fragmentation factor subunit alpha Human genes 0.000 description 1
- 101000950906 Homo sapiens DNA fragmentation factor subunit alpha Proteins 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- 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 |
|---|---|---|---|
| JP2698483U JPS59135561U (ja) | 1983-02-25 | 1983-02-25 | トラツキングサ−ボ引込装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2698483U JPS59135561U (ja) | 1983-02-25 | 1983-02-25 | トラツキングサ−ボ引込装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59135561U JPS59135561U (ja) | 1984-09-10 |
| JPH0138786Y2 true JPH0138786Y2 (de) | 1989-11-20 |
Family
ID=30157884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2698483U Granted JPS59135561U (ja) | 1983-02-25 | 1983-02-25 | トラツキングサ−ボ引込装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59135561U (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2666248B2 (ja) * | 1985-08-03 | 1997-10-22 | オリンパス光学工業株式会社 | 光学的情報記録再生装置 |
-
1983
- 1983-02-25 JP JP2698483U patent/JPS59135561U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59135561U (ja) | 1984-09-10 |
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