JPS57186854A - Optical transmitting device - Google Patents
Optical transmitting deviceInfo
- Publication number
- JPS57186854A JPS57186854A JP56071457A JP7145781A JPS57186854A JP S57186854 A JPS57186854 A JP S57186854A JP 56071457 A JP56071457 A JP 56071457A JP 7145781 A JP7145781 A JP 7145781A JP S57186854 A JPS57186854 A JP S57186854A
- Authority
- JP
- Japan
- Prior art keywords
- light beam
- photodetectors
- photodetector
- view
- field
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56071457A JPS57186854A (en) | 1981-05-14 | 1981-05-14 | Optical transmitting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56071457A JPS57186854A (en) | 1981-05-14 | 1981-05-14 | Optical transmitting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57186854A true JPS57186854A (en) | 1982-11-17 |
JPH0227857B2 JPH0227857B2 (ja) | 1990-06-20 |
Family
ID=13461117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56071457A Granted JPS57186854A (en) | 1981-05-14 | 1981-05-14 | Optical transmitting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57186854A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61198830A (ja) * | 1985-02-27 | 1986-09-03 | Yagi Antenna Co Ltd | 受光装置 |
JPS62290183A (ja) * | 1986-06-07 | 1987-12-17 | Oki Electric Ind Co Ltd | 受光装置 |
-
1981
- 1981-05-14 JP JP56071457A patent/JPS57186854A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61198830A (ja) * | 1985-02-27 | 1986-09-03 | Yagi Antenna Co Ltd | 受光装置 |
JPS62290183A (ja) * | 1986-06-07 | 1987-12-17 | Oki Electric Ind Co Ltd | 受光装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0227857B2 (ja) | 1990-06-20 |
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