JPS5854147U - Optical fiber signal transmission equipment - Google Patents
Optical fiber signal transmission equipmentInfo
- Publication number
- JPS5854147U JPS5854147U JP1981148951U JP14895181U JPS5854147U JP S5854147 U JPS5854147 U JP S5854147U JP 1981148951 U JP1981148951 U JP 1981148951U JP 14895181 U JP14895181 U JP 14895181U JP S5854147 U JPS5854147 U JP S5854147U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- signal
- optical fiber
- signal transmission
- coupler
- 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
- Arrangements For Transmission Of Measured Signals (AREA)
- Optical Communication System (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の光フライバー信号伝送装置を示す構成図
、第2図はこの考案の一実施例を示す構成図、第3図は
この考案の他の実施例の要部を示す構成図、第4図はこ
の考案のさらに他の実施例を示す構成図である。図にお
いて、4. 6. 7は光送信機、8,10.11は光
受信機、16〜18は光分配結合器、19〜21は伝送
局、22〜24は光分配結合器である。なお各図中同一
符号は同−又は相当部分を示す。゛FIG. 1 is a block diagram showing a conventional optical flybar signal transmission device, FIG. 2 is a block diagram showing one embodiment of this invention, and FIG. 3 is a block diagram showing main parts of another embodiment of this invention. FIG. 4 is a block diagram showing still another embodiment of this invention. In the figure, 4. 6. 7 is an optical transmitter, 8, 10, 11 are optical receivers, 16 to 18 are optical distribution couplers, 19 to 21 are transmission stations, and 22 to 24 are optical distribution couplers. Note that the same reference numerals in each figure indicate the same or equivalent parts.゛
Claims (4)
機とからなる第1及び第2の伝送局を配置し、上記各伝
送局間を光ファイバーで接続して信号の伝送を行うもの
において、上記第1の光送信機からの上記信号を第1の
光分配結合器で所だの個数に分配して上記光ファイバー
で伝送し、所定の個数に分配可能な第2の光分配結合器
を経て上記第2の受信機で上記信号を受信し、上記第2
の光送信機からの上記信号を上記第2の光分配結合器を
経て上記光ファイバーで伝送し、上記第1の光分配結合
器を経て上記第1の受信機で上記信号を受信するように
構成されたことを特徴とする光フアイバー信号伝送装置
。(1) First and second transmission stations consisting of first and second optical transmitters and first and second optical receivers are arranged, and the above transmission stations are connected with optical fibers to transmit signals. In the device that performs transmission, the signal from the first optical transmitter is distributed to a predetermined number of optical fibers by a first optical distribution coupler and transmitted through the optical fiber, and a second optical transmitter capable of distributing the signal to a predetermined number of transmitters is used. The second receiver receives the signal via the optical splitter and coupler, and the second receiver receives the signal.
The signal from the optical transmitter is transmitted through the optical fiber via the second optical splitter and coupler, and the signal is received by the first receiver via the first optical splitter and coupler. An optical fiber signal transmission device characterized by:
用新案登録請求の範囲第1項記載の光フアイバー信号伝
送装置。(2) The optical fiber signal transmission device according to claim 1, characterized in that there are a plurality of first transmission stations.
光ファイバーで接続されていることを特徴とする実用新
案登録請求の範囲第2項記載の光フアイバー信号伝送装
置。(3) The optical fiber signal transmission device according to claim 2, wherein the plurality of second transmission stations are connected by optical fibers between the respective optical distribution couplers.
れていることを特徴とする実用新案登録請求の範囲第1
項記載の光フアイバー信号伝送装置。(4) Utility model registration claim 1, characterized in that the first and second transmission stations each consist of a plurality of units.
The optical fiber signal transmission device as described in .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981148951U JPS5854147U (en) | 1981-10-06 | 1981-10-06 | Optical fiber signal transmission equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981148951U JPS5854147U (en) | 1981-10-06 | 1981-10-06 | Optical fiber signal transmission equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5854147U true JPS5854147U (en) | 1983-04-13 |
JPS628607Y2 JPS628607Y2 (en) | 1987-02-27 |
Family
ID=29941746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981148951U Granted JPS5854147U (en) | 1981-10-06 | 1981-10-06 | Optical fiber signal transmission equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5854147U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03126334A (en) * | 1989-10-11 | 1991-05-29 | Nec Corp | Optical transmission line duplexing system |
-
1981
- 1981-10-06 JP JP1981148951U patent/JPS5854147U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03126334A (en) * | 1989-10-11 | 1991-05-29 | Nec Corp | Optical transmission line duplexing system |
Also Published As
Publication number | Publication date |
---|---|
JPS628607Y2 (en) | 1987-02-27 |
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