JPS628605Y2 - - Google Patents
Info
- Publication number
- JPS628605Y2 JPS628605Y2 JP1981142391U JP14239181U JPS628605Y2 JP S628605 Y2 JPS628605 Y2 JP S628605Y2 JP 1981142391 U JP1981142391 U JP 1981142391U JP 14239181 U JP14239181 U JP 14239181U JP S628605 Y2 JPS628605 Y2 JP S628605Y2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- branch
- signal
- signals
- transmission
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims description 32
- 230000003287 optical effect Effects 0.000 claims description 30
- 230000006854 communication Effects 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 19
- 239000013307 optical fiber Substances 0.000 claims description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 238000002955 isolation Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000007175 bidirectional communication Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981142391U JPS5848152U (ja) | 1981-09-25 | 1981-09-25 | 同一波長一芯双方向光通信方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981142391U JPS5848152U (ja) | 1981-09-25 | 1981-09-25 | 同一波長一芯双方向光通信方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5848152U JPS5848152U (ja) | 1983-03-31 |
| JPS628605Y2 true JPS628605Y2 (US20050075337A1-20050407-C00081.png) | 1987-02-27 |
Family
ID=29935423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981142391U Granted JPS5848152U (ja) | 1981-09-25 | 1981-09-25 | 同一波長一芯双方向光通信方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5848152U (US20050075337A1-20050407-C00081.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999032909A1 (fr) * | 1997-12-22 | 1999-07-01 | Sumitomo Electric Industries, Ltd. | Ligne de transmission optique |
| JP2005057704A (ja) * | 2003-08-07 | 2005-03-03 | Nippon Telegr & Teleph Corp <Ntt> | 光波長通信ネットワークシステムおよびシングルモード伝送用光ファイバ |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6085988U (ja) * | 1983-11-19 | 1985-06-13 | 株式会社 サクラクレパス | シヤ−プペンシル |
-
1981
- 1981-09-25 JP JP1981142391U patent/JPS5848152U/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999032909A1 (fr) * | 1997-12-22 | 1999-07-01 | Sumitomo Electric Industries, Ltd. | Ligne de transmission optique |
| JP2005057704A (ja) * | 2003-08-07 | 2005-03-03 | Nippon Telegr & Teleph Corp <Ntt> | 光波長通信ネットワークシステムおよびシングルモード伝送用光ファイバ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5848152U (ja) | 1983-03-31 |
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