JPS60145540A - 光学的情報信号再生装置のトラッキング誤差検出装置 - Google Patents
光学的情報信号再生装置のトラッキング誤差検出装置Info
- Publication number
- JPS60145540A JPS60145540A JP91484A JP91484A JPS60145540A JP S60145540 A JPS60145540 A JP S60145540A JP 91484 A JP91484 A JP 91484A JP 91484 A JP91484 A JP 91484A JP S60145540 A JPS60145540 A JP S60145540A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- recording
- light
- output
- trace
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 57
- 238000001514 detection method Methods 0.000 claims description 28
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP91484A JPS60145540A (ja) | 1984-01-09 | 1984-01-09 | 光学的情報信号再生装置のトラッキング誤差検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP91484A JPS60145540A (ja) | 1984-01-09 | 1984-01-09 | 光学的情報信号再生装置のトラッキング誤差検出装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12550991A Division JPH0713842B2 (ja) | 1991-04-26 | 1991-04-26 | 光学的情報信号再生装置のトラッキング誤差検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60145540A true JPS60145540A (ja) | 1985-08-01 |
JPH0425612B2 JPH0425612B2 (enrdf_load_stackoverflow) | 1992-05-01 |
Family
ID=11486946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP91484A Granted JPS60145540A (ja) | 1984-01-09 | 1984-01-09 | 光学的情報信号再生装置のトラッキング誤差検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60145540A (enrdf_load_stackoverflow) |
-
1984
- 1984-01-09 JP JP91484A patent/JPS60145540A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0425612B2 (enrdf_load_stackoverflow) | 1992-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |