LU65372A1 - - Google Patents
Info
- Publication number
- LU65372A1 LU65372A1 LU65372DA LU65372A1 LU 65372 A1 LU65372 A1 LU 65372A1 LU 65372D A LU65372D A LU 65372DA LU 65372 A1 LU65372 A1 LU 65372A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/12—Arrangements providing for calling or supervisory signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712124673 DE2124673C3 (de) | 1971-05-18 | 1971-05-18 | Schaltungsanordnung zur Übertragung von Nachrichtenverbindungen zugehörigen, insbesondere durch Schaltkennzeichen gebildeten Datensignalen, über eine PCM-Übertragungsstrecke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU65372A1 true LU65372A1 (de) | 1972-08-23 |
Family
ID=5808253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU65372D LU65372A1 (de) | 1971-05-18 | 1972-05-16 |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE783665A (de) |
| CH (1) | CH548140A (de) |
| DE (1) | DE2124673C3 (de) |
| FR (1) | FR2138014B1 (de) |
| GB (1) | GB1391840A (de) |
| IT (1) | IT955596B (de) |
| LU (1) | LU65372A1 (de) |
| NL (1) | NL7206673A (de) |
| NO (1) | NO134506C (de) |
| SE (1) | SE370843B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4641300A (en) * | 1984-09-21 | 1987-02-03 | Itt Corporation | Digital tie line |
-
1971
- 1971-05-18 DE DE19712124673 patent/DE2124673C3/de not_active Expired
-
1972
- 1972-04-26 CH CH621972A patent/CH548140A/de not_active IP Right Cessation
- 1972-05-12 NO NO169272A patent/NO134506C/no unknown
- 1972-05-16 LU LU65372D patent/LU65372A1/xx unknown
- 1972-05-17 FR FR7217614A patent/FR2138014B1/fr not_active Expired
- 1972-05-17 IT IT2444872A patent/IT955596B/it active
- 1972-05-17 NL NL7206673A patent/NL7206673A/xx not_active Application Discontinuation
- 1972-05-18 SE SE654472A patent/SE370843B/xx unknown
- 1972-05-18 BE BE783665A patent/BE783665A/xx unknown
- 1972-05-18 GB GB2331472A patent/GB1391840A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2124673A1 (de) | 1972-12-07 |
| CH548140A (de) | 1974-04-11 |
| NO134506B (de) | 1976-07-12 |
| FR2138014B1 (de) | 1973-07-13 |
| BE783665A (fr) | 1972-11-20 |
| IT955596B (it) | 1973-09-29 |
| SE370843B (de) | 1974-10-28 |
| NL7206673A (de) | 1972-11-21 |
| DE2124673B2 (de) | 1974-03-14 |
| FR2138014A1 (de) | 1972-12-29 |
| NO134506C (de) | 1976-10-20 |
| DE2124673C3 (de) | 1974-10-24 |
| GB1391840A (en) | 1975-04-23 |