JPS62181955U - - Google Patents
Info
- Publication number
- JPS62181955U JPS62181955U JP1986068777U JP6877786U JPS62181955U JP S62181955 U JPS62181955 U JP S62181955U JP 1986068777 U JP1986068777 U JP 1986068777U JP 6877786 U JP6877786 U JP 6877786U JP S62181955 U JPS62181955 U JP S62181955U
- Authority
- JP
- Japan
- Prior art keywords
- constant current
- laser beam
- circuit
- operational amplifier
- output
- 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
- Laser Beam Printer (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Control Of Electrical Variables (AREA)
- Dot-Matrix Printers And Others (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986068777U JPH0541568Y2 (cg-RX-API-DMAC7.html) | 1986-05-09 | 1986-05-09 | |
| KR1019870004554A KR960015273B1 (ko) | 1986-05-09 | 1987-05-09 | 레이저 빔 프린터에서의 반도체 레이저 구동회로 |
| US07/048,204 US4748633A (en) | 1986-05-09 | 1987-05-11 | Semiconductor laser drive circuit in laser beam printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986068777U JPH0541568Y2 (cg-RX-API-DMAC7.html) | 1986-05-09 | 1986-05-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62181955U true JPS62181955U (cg-RX-API-DMAC7.html) | 1987-11-18 |
| JPH0541568Y2 JPH0541568Y2 (cg-RX-API-DMAC7.html) | 1993-10-20 |
Family
ID=30908907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986068777U Expired - Lifetime JPH0541568Y2 (cg-RX-API-DMAC7.html) | 1986-05-09 | 1986-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541568Y2 (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01292859A (ja) * | 1988-05-20 | 1989-11-27 | Nec Corp | 電荷転送装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56140685A (en) * | 1980-04-02 | 1981-11-04 | Sumitomo Electric Ind Ltd | Dc bias circuit for semiconductor laser |
-
1986
- 1986-05-09 JP JP1986068777U patent/JPH0541568Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56140685A (en) * | 1980-04-02 | 1981-11-04 | Sumitomo Electric Ind Ltd | Dc bias circuit for semiconductor laser |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01292859A (ja) * | 1988-05-20 | 1989-11-27 | Nec Corp | 電荷転送装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541568Y2 (cg-RX-API-DMAC7.html) | 1993-10-20 |
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