JPH0450945U - - Google Patents
Info
- Publication number
- JPH0450945U JPH0450945U JP9353390U JP9353390U JPH0450945U JP H0450945 U JPH0450945 U JP H0450945U JP 9353390 U JP9353390 U JP 9353390U JP 9353390 U JP9353390 U JP 9353390U JP H0450945 U JPH0450945 U JP H0450945U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- data
- electrical
- unit
- conversion
- 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 19
- 239000013307 optical fiber Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Small-Scale Networks (AREA)
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
Description
第１図は本考案による光多重通信装置の一実施
例を示す図、第２図乃至第４図は従来の光多重通
信装置の構成例をそれぞれ示す図である。
１０……制御ユニツトＡ（ユニツト）、１２…
…光モジユール、２０……制御ユニツトＢ（中間
のユニツト）、２２……論理回路、２３……光モ
ジユール（第１の光モジユール）、２４……光モ
ジユール（第２の光モジユール）、３０……制御
ユニツトＣ（ユニツト）、３２……光モジユール
、Ｋ……光フアイバケーブル。
FIG. 1 is a diagram showing an embodiment of an optical multiplex communication device according to the present invention, and FIGS. 2 to 4 are diagrams showing configuration examples of conventional optical multiplex communication devices. 10... Control unit A (unit), 12...
...Optical module, 20... Control unit B (middle unit), 22... Logic circuit, 23... Optical module (first optical module), 24... Optical module (second optical module), 30... ...Control unit C (unit), 32...Optical module, K...Optical fiber cable.
Claims (1)
なくとも３つのユニツトを備え、両端にユニツト
が送出するデータを電気−光変換し、送出されて
きたデータを光−電気変換する光モジユールを有
し、中間のユニツトが隣接する一方のユニツトに
送出するデータを電気−光変換し、該一方のユニ
ツトから送出されてきたデータを光−電気変換す
る第１の光モジユールと、隣接する他方のユニツ
トに送出するデータを電気−光変換し、該他方の
ユニツトから送出されてきたデータを光−電気変
換する第２の光モジユールとを有し、前記光フア
イバケーブルを介してユニツト相互間で通信を行
うようにした光多重通信装置において、 前記中間のユニツトが、該ユニツト自身が送出
するデータと、前記第１及び第２の光モジユール
によつて光−電気変換したデータとを前記第２及
び第１の光モジユールにそれぞれ入力し、かつ前
記第１及び第２の光モジユールによつて光−電気
変換したデータを取り出す論理回路を有する、 ことを特徴とする光多重通信装置。[Claims for Utility Model Registration] Equipped with at least three units continuously connected by an optical fiber cable, converting the data sent by the units at both ends from electrical to optical, and converting the transmitted data from optical to electrical. A first optical module having an optical module, the intermediate unit performs electrical-to-optical conversion on data sent to one adjacent unit, and optical-to-electrical conversion on data sent from the one unit; a second optical module that performs electrical-to-optical conversion on data to be sent to the other unit, and a second optical module that performs optical-to-electrical conversion on data sent from the other unit; In the optical multiplex communication device, the intermediate unit transmits data transmitted by itself and data optically to electrically converted by the first and second optical modules. An optical multiplex communication device, comprising a logic circuit that is input to a second and first optical module, respectively, and takes out data optically-to-electrically converted by the first and second optical modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9353390U JPH0450945U (en) | 1990-09-07 | 1990-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9353390U JPH0450945U (en) | 1990-09-07 | 1990-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0450945U true JPH0450945U (en) | 1992-04-28 |
Family
ID=31830825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9353390U Pending JPH0450945U (en) | 1990-09-07 | 1990-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450945U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6276937A (en) * | 1985-09-30 | 1987-04-09 | Furukawa Electric Co Ltd:The | Optical bus system |
-
1990
- 1990-09-07 JP JP9353390U patent/JPH0450945U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6276937A (en) * | 1985-09-30 | 1987-04-09 | Furukawa Electric Co Ltd:The | Optical bus system |
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