JPS6385934U - - Google Patents
Info
- Publication number
- JPS6385934U JPS6385934U JP1986181567U JP18156786U JPS6385934U JP S6385934 U JPS6385934 U JP S6385934U JP 1986181567 U JP1986181567 U JP 1986181567U JP 18156786 U JP18156786 U JP 18156786U JP S6385934 U JPS6385934 U JP S6385934U
- Authority
- JP
- Japan
- Prior art keywords
- control unit
- optical
- communication control
- transmission device
- optical signal
- 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
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000008054 signal transmission Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
- Optical Communication System (AREA)
Description
第１図ないし第３図は本考案による光信号伝送
装置を示し、第１図は信号伝送中の一実施例を示
す結線図、第２図は第１図の光信号伝送装置でそ
の光量を測定するときの一例を示す結線図、第３
図は第１図となる実施例を示す結線図、第４図は
従来の光信号伝送装置の一例を示す結線図、第５
図は従来の光学系の光量を測定する一例を示す図
である。
１，２……光信号伝送装置、３，４……光フア
イバー、５……交信制御部、７……電気／光変換
回路、１４……スイツチ、１８……モード切換ス
イツチ。
1 to 3 show an optical signal transmission device according to the present invention, FIG. 1 is a wiring diagram showing an embodiment during signal transmission, and FIG. 2 shows the amount of light in the optical signal transmission device of FIG. Connection diagram showing an example of measurement, Part 3
The figures are a wiring diagram showing the embodiment shown in Fig. 1, Fig. 4 is a wiring diagram showing an example of a conventional optical signal transmission device, and Fig. 5 is a wiring diagram showing an example of a conventional optical signal transmission device.
The figure is a diagram showing an example of measuring the amount of light in a conventional optical system. DESCRIPTION OF SYMBOLS 1, 2... Optical signal transmission device, 3, 4... Optical fiber, 5... Communication control unit, 7... Electric/optical conversion circuit, 14... Switch, 18... Mode changeover switch.
Claims (1)
信制御部の電気出力信号を光信号に変換し光フア
イバーに送出する光／電気変換回路とを備えた光
信号伝送装置において、前記交信制御部に前記電
気出力信号を連続ハイレベルまたは一定デユテイ
サイクルの連続パルスに切換える切換装置を設け
たことを特徴とする光信号伝送装置。 In an optical signal transmission device comprising a communication control unit that controls an electrical input signal, and an optical/electrical conversion circuit that converts an electrical output signal of the communication control unit into an optical signal and sends it to an optical fiber, the communication control unit An optical signal transmission device comprising a switching device that switches the electrical output signal to a continuous high level or a continuous pulse with a constant duty cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986181567U JPS6385934U (en) | 1986-11-26 | 1986-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986181567U JPS6385934U (en) | 1986-11-26 | 1986-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6385934U true JPS6385934U (en) | 1988-06-04 |
Family
ID=31126553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986181567U Pending JPS6385934U (en) | 1986-11-26 | 1986-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6385934U (en) |
-
1986
- 1986-11-26 JP JP1986181567U patent/JPS6385934U/ja active Pending