NL6712686A - - Google Patents
Info
- Publication number
- NL6712686A NL6712686A NL6712686A NL6712686A NL6712686A NL 6712686 A NL6712686 A NL 6712686A NL 6712686 A NL6712686 A NL 6712686A NL 6712686 A NL6712686 A NL 6712686A NL 6712686 A NL6712686 A NL 6712686A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/39—Signalling arrangements; Manipulation of signalling currents using coded pulse groups
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1966ST025879 DE1293872B (de) | 1966-09-15 | 1966-09-15 | Verfahren zur Signalisierung auf zentralen Zeichenkanaelen zum Aufbau von Verbindungen ueber die den Zeichenkanaelen zugeordneten Nachrichtenkanaele von Fernmelde-, insbesondere Fernsprechanlagen |
| DE1966ST025878 DE1293871B (de) | 1966-09-15 | 1966-09-15 | Verfahren zur Signalisierung auf zentralen Zeichenkanaelen zum Aufbau von Verbindungen ueber die den Zeichenkanaelen zugeordneten Nachrichtenkanaele von Fernmelde-, insbesondere Fernsprechanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6712686A true NL6712686A (xx) | 1968-03-18 |
Family
ID=25994447
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6712686A NL6712686A (xx) | 1966-09-15 | 1967-09-15 | |
| NL6712687A NL6712687A (xx) | 1966-09-15 | 1967-09-15 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6712687A NL6712687A (xx) | 1966-09-15 | 1967-09-15 |
Country Status (5)
| Country | Link |
|---|---|
| BE (2) | BE703889A (xx) |
| CH (1) | CH462231A (xx) |
| DE (2) | DE1293872B (xx) |
| GB (1) | GB1157360A (xx) |
| NL (2) | NL6712686A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL175962C (nl) * | 1980-06-23 | 1985-01-16 | Nederlanden Staat | Stelsel voor telexberichtcommunicatie met automatische foutcorrectie. |
| FR2503965B1 (fr) * | 1981-04-08 | 1987-07-24 | Thomson Csf | Procede de protection contre les erreurs de transmission des messages radio-telegraphiques et dispositif de mise en oeuvre |
-
1966
- 1966-09-15 DE DE1966ST025879 patent/DE1293872B/de active Pending
- 1966-09-15 DE DE1966ST025878 patent/DE1293871B/de active Pending
-
1967
- 1967-09-07 GB GB4094467A patent/GB1157360A/en not_active Expired
- 1967-09-13 CH CH1281167A patent/CH462231A/de unknown
- 1967-09-15 BE BE703889D patent/BE703889A/xx unknown
- 1967-09-15 NL NL6712686A patent/NL6712686A/xx unknown
- 1967-09-15 NL NL6712687A patent/NL6712687A/xx unknown
- 1967-09-15 BE BE703890D patent/BE703890A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1293871B (de) | 1969-04-30 |
| NL6712687A (xx) | 1968-03-18 |
| CH462231A (de) | 1968-09-15 |
| BE703890A (xx) | 1968-03-15 |
| GB1157360A (en) | 1969-07-09 |
| BE703889A (xx) | 1968-03-15 |
| DE1293872B (de) | 1969-04-30 |