JPS63191425U - - Google Patents
Info
- Publication number
- JPS63191425U JPS63191425U JP8063087U JP8063087U JPS63191425U JP S63191425 U JPS63191425 U JP S63191425U JP 8063087 U JP8063087 U JP 8063087U JP 8063087 U JP8063087 U JP 8063087U JP S63191425 U JPS63191425 U JP S63191425U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- objective lens
- semiconductor laser
- pick
- optical device
- 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 17
- 239000004065 semiconductor Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8063087U JPS63191425U (2) | 1987-05-26 | 1987-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8063087U JPS63191425U (2) | 1987-05-26 | 1987-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63191425U true JPS63191425U (2) | 1988-12-09 |
Family
ID=30931610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8063087U Pending JPS63191425U (2) | 1987-05-26 | 1987-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63191425U (2) |
-
1987
- 1987-05-26 JP JP8063087U patent/JPS63191425U/ja active Pending
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