JPH042325U - - Google Patents
Info
- Publication number
- JPH042325U JPH042325U JP4097490U JP4097490U JPH042325U JP H042325 U JPH042325 U JP H042325U JP 4097490 U JP4097490 U JP 4097490U JP 4097490 U JP4097490 U JP 4097490U JP H042325 U JPH042325 U JP H042325U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- optical output
- drive circuit
- signal reading
- laser drive
- 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
- 239000004065 semiconductor Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Optical Head (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4097490U JP2515320Y2 (ja) | 1990-04-17 | 1990-04-17 | 半導体レーザ駆動回路 |
US07/686,783 US5127015A (en) | 1990-04-17 | 1991-04-17 | Driving circuit of a semiconductor laser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4097490U JP2515320Y2 (ja) | 1990-04-17 | 1990-04-17 | 半導体レーザ駆動回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH042325U true JPH042325U (pt-PT) | 1992-01-09 |
JP2515320Y2 JP2515320Y2 (ja) | 1996-10-30 |
Family
ID=31551240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4097490U Expired - Fee Related JP2515320Y2 (ja) | 1990-04-17 | 1990-04-17 | 半導体レーザ駆動回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2515320Y2 (pt-PT) |
-
1990
- 1990-04-17 JP JP4097490U patent/JP2515320Y2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2515320Y2 (ja) | 1996-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0296622U (pt-PT) | ||
JPH042325U (pt-PT) | ||
JPS60167358U (ja) | 半導体レ−ザの駆動回路 | |
JPS6399322U (pt-PT) | ||
JPS6451838U (pt-PT) | ||
JPS61120957U (pt-PT) | ||
JPS5929728U (ja) | 光検出装置 | |
JPS58129757U (ja) | 光出力制御回路 | |
JPS6372719U (pt-PT) | ||
JPS6333653U (pt-PT) | ||
JPH03112758U (pt-PT) | ||
JPH0416620U (pt-PT) | ||
JPH0216079U (pt-PT) | ||
JPS63184459U (pt-PT) | ||
JPS6183115U (pt-PT) | ||
JPH03121513U (pt-PT) | ||
JPS6351230U (pt-PT) | ||
JPH0479458U (pt-PT) | ||
JPS5933268U (ja) | 半導体レ−ザ | |
JPS59132212U (ja) | Am検波回路 | |
JPS5945951U (ja) | 半導体レ−ザの駆動回路 | |
JPH0292822U (pt-PT) | ||
JPS5933003U (ja) | 光チヨツパ− | |
JPS6074872U (ja) | レ−ザ加工光学装置 | |
JPS62160308U (pt-PT) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |