JPS6237953U - - Google Patents
Info
- Publication number
- JPS6237953U JPS6237953U JP1985130523U JP13052385U JPS6237953U JP S6237953 U JPS6237953 U JP S6237953U JP 1985130523 U JP1985130523 U JP 1985130523U JP 13052385 U JP13052385 U JP 13052385U JP S6237953 U JPS6237953 U JP S6237953U
- Authority
- JP
- Japan
- Prior art keywords
- light
- output terminal
- emitting element
- light emitting
- base
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
図面は、この考案の発光装置の１実施例の結線
図である。
１…正出力端子、２…レーザダイオード、３…
トランジスタ、４…フオトダイオード、５…抵抗
。
The drawing is a wiring diagram of one embodiment of the light emitting device of this invention. 1...Positive output terminal, 2...Laser diode, 3...
Transistor, 4...Photodiode, 5...Resistor.
Claims (1)
素子と、前記発光素子の他端と前記電源の負出力
端子との間に設けられ前記発光素子への駆動電流
を制御するトランジスタと、前記正出力端子と前
記トランジスタのベースとの間に設けられ前記発
光素子の光を受光して受光量に比例した光電流を
発生する受光素子と、前記ベースと前記負出力端
子との間に設けられたベースバイアス用の抵抗と
を備えた発光装置。 a light emitting element whose one end is connected to a positive output terminal of a DC power supply; a transistor provided between the other end of the light emitting element and a negative output terminal of the power supply to control a drive current to the light emitting element; a light-receiving element that is provided between the output terminal and the base of the transistor and that receives light from the light-emitting element and generates a photocurrent proportional to the amount of light received; and a light-receiving element that is provided between the base and the negative output terminal. A light emitting device equipped with a base bias resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985130523U JPS6237953U (en) | 1985-08-27 | 1985-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985130523U JPS6237953U (en) | 1985-08-27 | 1985-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6237953U true JPS6237953U (en) | 1987-03-06 |
Family
ID=31028103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985130523U Pending JPS6237953U (en) | 1985-08-27 | 1985-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6237953U (en) |
-
1985
- 1985-08-27 JP JP1985130523U patent/JPS6237953U/ja active Pending