JPS5645541B2 - - Google Patents
Info
- Publication number
- JPS5645541B2 JPS5645541B2 JP13987078A JP13987078A JPS5645541B2 JP S5645541 B2 JPS5645541 B2 JP S5645541B2 JP 13987078 A JP13987078 A JP 13987078A JP 13987078 A JP13987078 A JP 13987078A JP S5645541 B2 JPS5645541 B2 JP S5645541B2
- Authority
- JP
- Japan
- 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
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
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13987078A JPS5567253A (en) | 1978-11-15 | 1978-11-15 | Signal transmission unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13987078A JPS5567253A (en) | 1978-11-15 | 1978-11-15 | Signal transmission unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5567253A JPS5567253A (en) | 1980-05-21 |
| JPS5645541B2 true JPS5645541B2 (cg-RX-API-DMAC7.html) | 1981-10-27 |
Family
ID=15255468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13987078A Granted JPS5567253A (en) | 1978-11-15 | 1978-11-15 | Signal transmission unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5567253A (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57170638A (en) * | 1981-04-14 | 1982-10-20 | Yagi Antenna Co Ltd | Information space transmission system by optical beam |
| JPS58125923A (ja) * | 1981-12-29 | 1983-07-27 | Matsushita Electric Works Ltd | 光伝送方式 |
-
1978
- 1978-11-15 JP JP13987078A patent/JPS5567253A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5567253A (en) | 1980-05-21 |