JPS58211369A - 情報読取装置におけるトラツキングサ−ボ信号発生装置 - Google Patents
情報読取装置におけるトラツキングサ−ボ信号発生装置Info
- Publication number
- JPS58211369A JPS58211369A JP9328482A JP9328482A JPS58211369A JP S58211369 A JPS58211369 A JP S58211369A JP 9328482 A JP9328482 A JP 9328482A JP 9328482 A JP9328482 A JP 9328482A JP S58211369 A JPS58211369 A JP S58211369A
- Authority
- JP
- Japan
- Prior art keywords
- output
- light
- signal
- amplifier
- information
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 241000257465 Echinoidea Species 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001589086 Bellapiscis medius Species 0.000 description 1
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 240000001973 Ficus microcarpa Species 0.000 description 1
- 241000600169 Maro Species 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Control Of Position Or Direction (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9328482A JPS58211369A (ja) | 1982-06-01 | 1982-06-01 | 情報読取装置におけるトラツキングサ−ボ信号発生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9328482A JPS58211369A (ja) | 1982-06-01 | 1982-06-01 | 情報読取装置におけるトラツキングサ−ボ信号発生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58211369A true JPS58211369A (ja) | 1983-12-08 |
| JPH0154779B2 JPH0154779B2 (OSRAM) | 1989-11-21 |
Family
ID=14078115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9328482A Granted JPS58211369A (ja) | 1982-06-01 | 1982-06-01 | 情報読取装置におけるトラツキングサ−ボ信号発生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58211369A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61239436A (ja) * | 1985-04-16 | 1986-10-24 | Sankyo Seiki Mfg Co Ltd | トラツキング誤差信号検出方法 |
| JPS62107445A (ja) * | 1985-10-31 | 1987-05-18 | Sharp Corp | 光情報記録再生装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58169349A (ja) * | 1982-03-31 | 1983-10-05 | Hitachi Ltd | 光スポツト制御装置 |
-
1982
- 1982-06-01 JP JP9328482A patent/JPS58211369A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58169349A (ja) * | 1982-03-31 | 1983-10-05 | Hitachi Ltd | 光スポツト制御装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61239436A (ja) * | 1985-04-16 | 1986-10-24 | Sankyo Seiki Mfg Co Ltd | トラツキング誤差信号検出方法 |
| JPS62107445A (ja) * | 1985-10-31 | 1987-05-18 | Sharp Corp | 光情報記録再生装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0154779B2 (OSRAM) | 1989-11-21 |
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