JPS58199443A - 光学式情報記録装置 - Google Patents
光学式情報記録装置Info
- Publication number
- JPS58199443A JPS58199443A JP8353882A JP8353882A JPS58199443A JP S58199443 A JPS58199443 A JP S58199443A JP 8353882 A JP8353882 A JP 8353882A JP 8353882 A JP8353882 A JP 8353882A JP S58199443 A JPS58199443 A JP S58199443A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- detector
- dropout
- laser beam
- output
- 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 28
- 239000000428 dust Substances 0.000 claims abstract description 8
- 230000005236 sound signal Effects 0.000 claims description 4
- 230000010287 polarization Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000000969 carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
Landscapes
- Optical Recording Or Reproduction (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8353882A JPS58199443A (ja) | 1982-05-17 | 1982-05-17 | 光学式情報記録装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8353882A JPS58199443A (ja) | 1982-05-17 | 1982-05-17 | 光学式情報記録装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58199443A true JPS58199443A (ja) | 1983-11-19 |
| JPH0578096B2 JPH0578096B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-10-28 |
Family
ID=13805276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8353882A Granted JPS58199443A (ja) | 1982-05-17 | 1982-05-17 | 光学式情報記録装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58199443A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2608789A1 (fr) * | 1986-12-18 | 1988-06-24 | Yokogawa Electric Corp | Dispositif de test pour disques optiques |
-
1982
- 1982-05-17 JP JP8353882A patent/JPS58199443A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2608789A1 (fr) * | 1986-12-18 | 1988-06-24 | Yokogawa Electric Corp | Dispositif de test pour disques optiques |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0578096B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-10-28 |