JPS6233648B2 - - Google Patents
Info
- Publication number
- JPS6233648B2 JPS6233648B2 JP56157837A JP15783781A JPS6233648B2 JP S6233648 B2 JPS6233648 B2 JP S6233648B2 JP 56157837 A JP56157837 A JP 56157837A JP 15783781 A JP15783781 A JP 15783781A JP S6233648 B2 JPS6233648 B2 JP S6233648B2
- Authority
- JP
- Japan
- Prior art keywords
- tracking
- signal
- groove
- track
- guide track
- 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
- 230000003287 optical effect Effects 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000010355 oscillation Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000005300 metallic glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000002834 transmittance Methods 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 |
|---|---|---|---|
| JP15783781A JPS5857640A (ja) | 1981-10-02 | 1981-10-02 | トラツキングサ−ボ引き込み装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15783781A JPS5857640A (ja) | 1981-10-02 | 1981-10-02 | トラツキングサ−ボ引き込み装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5857640A JPS5857640A (ja) | 1983-04-05 |
| JPS6233648B2 true JPS6233648B2 (fr) | 1987-07-22 |
Family
ID=15658417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15783781A Granted JPS5857640A (ja) | 1981-10-02 | 1981-10-02 | トラツキングサ−ボ引き込み装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5857640A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59182810A (ja) * | 1983-03-31 | 1984-10-17 | Sumitomo Chem Co Ltd | アクリル系樹脂の製造法 |
| JPS60254469A (ja) * | 1984-05-31 | 1985-12-16 | Fuji Photo Film Co Ltd | 回転磁気記録体装置 |
| JPS6224442A (ja) * | 1985-07-25 | 1987-02-02 | Pioneer Electronic Corp | トラツキング引き込み装置 |
| JPS62243986A (ja) * | 1986-04-16 | 1987-10-24 | Sanyo Electric Co Ltd | ポンプ装置 |
| JP2723636B2 (ja) * | 1989-11-20 | 1998-03-09 | 株式会社日立製作所 | トラッキング制御装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5658141A (en) * | 1979-10-16 | 1981-05-21 | Pioneer Video Corp | Tracking servo read-in device for information reader |
-
1981
- 1981-10-02 JP JP15783781A patent/JPS5857640A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5658141A (en) * | 1979-10-16 | 1981-05-21 | Pioneer Video Corp | Tracking servo read-in device for information reader |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5857640A (ja) | 1983-04-05 |
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