BE624597A - - Google Patents
Info
- Publication number
- BE624597A BE624597A BE624597A BE624597A BE624597A BE 624597 A BE624597 A BE 624597A BE 624597 A BE624597 A BE 624597A BE 624597 A BE624597 A BE 624597A BE 624597 A BE624597 A BE 624597A
- Authority
- BE
- Belgium
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL271227A NL124707C (en) | 1961-11-10 | 1961-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE624597A true BE624597A (en) | 1963-03-01 |
Family
ID=19753405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE624597A BE624597A (en) | 1961-11-10 | 1962-11-09 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5130401B1 (en) |
| BE (1) | BE624597A (en) |
| CH (1) | CH421179A (en) |
| DE (1) | DE1174354B (en) |
| GB (1) | GB970142A (en) |
| NL (1) | NL124707C (en) |
| NO (1) | NO116586B (en) |
| SE (1) | SE300123B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1290949B (en) * | 1967-07-20 | 1969-03-20 | Telefunken Patent | Single telegraph method in which traffic signs are sent in blocks in one direction of traffic |
| JPS5482502U (en) * | 1977-11-22 | 1979-06-12 |
-
1961
- 1961-11-10 NL NL271227A patent/NL124707C/xx active
-
1962
- 1962-11-05 CH CH1290462A patent/CH421179A/en unknown
- 1962-11-05 GB GB4170762A patent/GB970142A/en not_active Expired
- 1962-11-06 DE DEST19928A patent/DE1174354B/en active Pending
- 1962-11-07 SE SE1191762A patent/SE300123B/xx unknown
- 1962-11-09 BE BE624597A patent/BE624597A/xx unknown
- 1962-11-10 JP JP37049423A patent/JPS5130401B1/ja active Pending
- 1962-12-08 NO NO14635162A patent/NO116586B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL271227A (en) | 1964-07-27 |
| GB970142A (en) | 1964-09-16 |
| JPS5130401B1 (en) | 1976-09-01 |
| DE1174354B (en) | 1964-07-23 |
| NL124707C (en) | 1968-10-15 |
| SE300123B (en) | 1968-04-08 |
| NO116586B (en) | 1969-04-21 |
| CH421179A (en) | 1966-09-30 |