JPH059854B2 - - Google Patents
Info
- Publication number
- JPH059854B2 JPH059854B2 JP58203330A JP20333083A JPH059854B2 JP H059854 B2 JPH059854 B2 JP H059854B2 JP 58203330 A JP58203330 A JP 58203330A JP 20333083 A JP20333083 A JP 20333083A JP H059854 B2 JPH059854 B2 JP H059854B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- light beam
- track
- potential
- tracing
- 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 22
- 238000001514 detection method Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20333083A JPS6095736A (ja) | 1983-10-29 | 1983-10-29 | 光学式デイスクプレ−ヤ−のトラツキングサ−ボ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20333083A JPS6095736A (ja) | 1983-10-29 | 1983-10-29 | 光学式デイスクプレ−ヤ−のトラツキングサ−ボ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6095736A JPS6095736A (ja) | 1985-05-29 |
JPH059854B2 true JPH059854B2 (ko) | 1993-02-08 |
Family
ID=16472220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20333083A Granted JPS6095736A (ja) | 1983-10-29 | 1983-10-29 | 光学式デイスクプレ−ヤ−のトラツキングサ−ボ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6095736A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3672426D1 (de) * | 1985-09-27 | 1990-08-09 | Sharp Kk | Spurnachlaufverfahren fuer eine optische speicherplatte. |
JPS63298722A (ja) * | 1987-05-28 | 1988-12-06 | Matsushita Electric Ind Co Ltd | トラッキング制御装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53110504A (en) * | 1977-03-08 | 1978-09-27 | Matsushita Electric Ind Co Ltd | Optical reproducing device |
-
1983
- 1983-10-29 JP JP20333083A patent/JPS6095736A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53110504A (en) * | 1977-03-08 | 1978-09-27 | Matsushita Electric Ind Co Ltd | Optical reproducing device |
Also Published As
Publication number | Publication date |
---|---|
JPS6095736A (ja) | 1985-05-29 |
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