JPS61123561U - - Google Patents
Info
- Publication number
- JPS61123561U JPS61123561U JP637985U JP637985U JPS61123561U JP S61123561 U JPS61123561 U JP S61123561U JP 637985 U JP637985 U JP 637985U JP 637985 U JP637985 U JP 637985U JP S61123561 U JPS61123561 U JP S61123561U
- Authority
- JP
- Japan
- Prior art keywords
- current
- light emission
- semiconductor laser
- switch
- operational amplifier
- 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
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP637985U JPH0541567Y2 (https=) | 1985-01-21 | 1985-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP637985U JPH0541567Y2 (https=) | 1985-01-21 | 1985-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61123561U true JPS61123561U (https=) | 1986-08-04 |
| JPH0541567Y2 JPH0541567Y2 (https=) | 1993-10-20 |
Family
ID=30483767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP637985U Expired - Lifetime JPH0541567Y2 (https=) | 1985-01-21 | 1985-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541567Y2 (https=) |
-
1985
- 1985-01-21 JP JP637985U patent/JPH0541567Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541567Y2 (https=) | 1993-10-20 |