JPS6349864Y2 - - Google Patents
Info
- Publication number
- JPS6349864Y2 JPS6349864Y2 JP15658283U JP15658283U JPS6349864Y2 JP S6349864 Y2 JPS6349864 Y2 JP S6349864Y2 JP 15658283 U JP15658283 U JP 15658283U JP 15658283 U JP15658283 U JP 15658283U JP S6349864 Y2 JPS6349864 Y2 JP S6349864Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- lens
- disk
- split photodetector
- optical axis
- 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 98
- 238000001514 detection method Methods 0.000 claims description 47
- 230000007935 neutral effect Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 description 7
- 230000004075 alteration Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15658283U JPS6064415U (ja) | 1983-10-07 | 1983-10-07 | 光学式デイスク装置のスキユ−検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15658283U JPS6064415U (ja) | 1983-10-07 | 1983-10-07 | 光学式デイスク装置のスキユ−検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6064415U JPS6064415U (ja) | 1985-05-07 |
| JPS6349864Y2 true JPS6349864Y2 (ru) | 1988-12-21 |
Family
ID=30345463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15658283U Granted JPS6064415U (ja) | 1983-10-07 | 1983-10-07 | 光学式デイスク装置のスキユ−検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6064415U (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6077027U (ja) * | 1983-11-01 | 1985-05-29 | パイオニア株式会社 | 光学式記録情報読取装置 |
-
1983
- 1983-10-07 JP JP15658283U patent/JPS6064415U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6064415U (ja) | 1985-05-07 |
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