CS163278B2 - - Google Patents
Info
- Publication number
- CS163278B2 CS163278B2 CS363772A CS363772A CS163278B2 CS 163278 B2 CS163278 B2 CS 163278B2 CS 363772 A CS363772 A CS 363772A CS 363772 A CS363772 A CS 363772A CS 163278 B2 CS163278 B2 CS 163278B2
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Bidirectional Digital Transmission (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5065171 | 1971-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS163278B2 true CS163278B2 (show.php) | 1975-08-29 |
Family
ID=11273458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS363772A CS163278B2 (show.php) | 1971-05-28 | 1972-05-26 |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS163278B2 (show.php) |
| DE (1) | DE2220877A1 (show.php) |
| GB (1) | GB1365722A (show.php) |
| SU (1) | SU424375A3 (show.php) |
-
1971
- 1971-09-06 GB GB4139271A patent/GB1365722A/en not_active Expired
-
1972
- 1972-04-19 SU SU1774196A patent/SU424375A3/ru active
- 1972-04-28 DE DE19722220877 patent/DE2220877A1/de active Pending
- 1972-05-26 CS CS363772A patent/CS163278B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1365722A (en) | 1974-09-04 |
| DE2220877A1 (de) | 1972-12-21 |
| SU424375A3 (ru) | 1974-04-15 |