JPS62113416U - - Google Patents
Info
- Publication number
- JPS62113416U JPS62113416U JP13333785U JP13333785U JPS62113416U JP S62113416 U JPS62113416 U JP S62113416U JP 13333785 U JP13333785 U JP 13333785U JP 13333785 U JP13333785 U JP 13333785U JP S62113416 U JPS62113416 U JP S62113416U
- Authority
- JP
- Japan
- Prior art keywords
- detection system
- cylindrical lens
- optical head
- light
- guided
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 2
- 201000009310 astigmatism Diseases 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13333785U JPS62113416U (pt) | 1985-08-31 | 1985-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13333785U JPS62113416U (pt) | 1985-08-31 | 1985-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62113416U true JPS62113416U (pt) | 1987-07-18 |
Family
ID=31033557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13333785U Pending JPS62113416U (pt) | 1985-08-31 | 1985-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62113416U (pt) |
-
1985
- 1985-08-31 JP JP13333785U patent/JPS62113416U/ja active Pending
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