CA1146649A - Systeme de communication optique a boucle - Google Patents
Systeme de communication optique a boucleInfo
- Publication number
- CA1146649A CA1146649A CA000348028A CA348028A CA1146649A CA 1146649 A CA1146649 A CA 1146649A CA 000348028 A CA000348028 A CA 000348028A CA 348028 A CA348028 A CA 348028A CA 1146649 A CA1146649 A CA 1146649A
- Authority
- CA
- Canada
- Prior art keywords
- receiver
- transmitter
- fiber optic
- stations
- data
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 38
- 238000004891 communication Methods 0.000 title claims abstract description 19
- 230000006854 communication Effects 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 74
- 239000000835 fiber Substances 0.000 claims abstract description 56
- 238000012545 processing Methods 0.000 claims description 20
- 230000000875 corresponding effect Effects 0.000 claims 25
- 230000000903 blocking effect Effects 0.000 claims 8
- 239000013307 optical fiber Substances 0.000 description 12
- 230000003068 static effect Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Landscapes
- Small-Scale Networks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000348028A CA1146649A (fr) | 1980-03-20 | 1980-03-20 | Systeme de communication optique a boucle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000348028A CA1146649A (fr) | 1980-03-20 | 1980-03-20 | Systeme de communication optique a boucle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1146649A true CA1146649A (fr) | 1983-05-17 |
Family
ID=4116507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000348028A Expired CA1146649A (fr) | 1980-03-20 | 1980-03-20 | Systeme de communication optique a boucle |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1146649A (fr) |
-
1980
- 1980-03-20 CA CA000348028A patent/CA1146649A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4573215A (en) | Optical data distribution network with listen-while-talk capabilities | |
| US7092630B2 (en) | Open fiber control for optical transceivers | |
| US4233589A (en) | Active T-coupler for fiber optic local networks which permits collision detection | |
| US4198118A (en) | Power equalizing multiport optical coupler | |
| GB1517566A (en) | Multipoint data communication system | |
| JPS63279635A (ja) | 電気的及び光学的なローカル・エリア・ネットワークのためのインタフェース・モジュール | |
| US20210247578A1 (en) | Power over fiber system and data communication devices | |
| GB2073407A (en) | Data communication system | |
| EP3742631A1 (fr) | Dispositif pse et dispositif alimenté d'un système d'alimentation optique et système d'alimentation optique | |
| CA1180061A (fr) | Reseau d'interface electrique-optique | |
| CA1304783C (fr) | Appareil de transmission bidirectionnelle de signaux lumineux | |
| CA1146649A (fr) | Systeme de communication optique a boucle | |
| EP0188085A2 (fr) | Systèmes de transmission par fibre optique | |
| US5594581A (en) | Low loss optical transmission/monitoring path selection in redundant equipment terminals | |
| CN203352596U (zh) | 近端监控设备、远端监控设备及分布式基站监控系统 | |
| CN103684619A (zh) | 基于光纤的供电与通信方法及系统、供电设备、受电设备 | |
| US11979196B2 (en) | Optical transmission power supply cable | |
| US4864650A (en) | Expansion network for increasing the number of subscriber terminations at a passive optical bus system comprising optical mixers | |
| CA1241993A (fr) | Systeme de transmission a boucle fermee | |
| Baldwin et al. | Fiber optic protected distribution system | |
| JP2724181B2 (ja) | 光バス装置及び光コネクタ並びに電子装置パッケージ | |
| CN208190657U (zh) | 一种利用sfp口的告警模块及告警装置 | |
| JPH0394529A (ja) | 光出力自動遮断方式 | |
| Sekizawa et al. | Optical Systems for Electric Power Companies | |
| Boucouvalas | Asymmetry of free-space optical links |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |