JPH042062U - - Google Patents
Info
- Publication number
- JPH042062U JPH042062U JP4279490U JP4279490U JPH042062U JP H042062 U JPH042062 U JP H042062U JP 4279490 U JP4279490 U JP 4279490U JP 4279490 U JP4279490 U JP 4279490U JP H042062 U JPH042062 U JP H042062U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- optical element
- fresnel lens
- light beam
- laser 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
- 239000004065 semiconductor Substances 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims 4
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4279490U JPH042062U (sv) | 1990-04-20 | 1990-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4279490U JPH042062U (sv) | 1990-04-20 | 1990-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH042062U true JPH042062U (sv) | 1992-01-09 |
Family
ID=31554648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4279490U Pending JPH042062U (sv) | 1990-04-20 | 1990-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042062U (sv) |
-
1990
- 1990-04-20 JP JP4279490U patent/JPH042062U/ja active Pending