LU64602A1 - - Google Patents
Info
- Publication number
- LU64602A1 LU64602A1 LU64602DA LU64602A1 LU 64602 A1 LU64602 A1 LU 64602A1 LU 64602D A LU64602D A LU 64602DA LU 64602 A1 LU64602 A1 LU 64602A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712102397 DE2102397C (de) | 1971-01-19 | Schaltungsanordnung zur Aufnahme und Abgabe von insbesondere durch Schaltkennzeichen gebildeten Daten in bzw. von einer Vermittlungsstelle eines Fernmeldenetzes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU64602A1 true LU64602A1 (xx) | 1972-06-22 |
Family
ID=5796321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU64602D LU64602A1 (xx) | 1971-01-19 | 1972-01-17 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT322007B (xx) |
| BE (1) | BE778233A (xx) |
| CH (1) | CH536048A (xx) |
| FR (1) | FR2122419B1 (xx) |
| GB (1) | GB1362472A (xx) |
| IT (1) | IT946537B (xx) |
| LU (1) | LU64602A1 (xx) |
| NL (1) | NL7200702A (xx) |
| SE (1) | SE370160B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2177873B (en) * | 1985-07-19 | 1989-11-22 | Marconi Electronic Devices | Communications system |
-
1971
- 1971-12-30 FR FR7147470A patent/FR2122419B1/fr not_active Expired
-
1972
- 1972-01-05 AT AT8872A patent/AT322007B/de not_active IP Right Cessation
- 1972-01-10 CH CH29172A patent/CH536048A/de not_active IP Right Cessation
- 1972-01-13 IT IT1932172A patent/IT946537B/it active
- 1972-01-17 LU LU64602D patent/LU64602A1/xx unknown
- 1972-01-17 GB GB206072A patent/GB1362472A/en not_active Expired
- 1972-01-18 NL NL7200702A patent/NL7200702A/xx unknown
- 1972-01-19 SE SE60272A patent/SE370160B/xx unknown
- 1972-01-19 BE BE778233A patent/BE778233A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT946537B (it) | 1973-05-21 |
| FR2122419A1 (xx) | 1972-09-01 |
| DE2102397B2 (de) | 1972-07-13 |
| BE778233A (fr) | 1972-07-19 |
| NL7200702A (xx) | 1972-07-21 |
| FR2122419B1 (xx) | 1977-01-28 |
| CH536048A (de) | 1973-04-15 |
| AT322007B (de) | 1975-04-25 |
| SE370160B (xx) | 1974-09-30 |
| GB1362472A (en) | 1974-08-07 |
| DE2102397A1 (xx) | 1972-07-13 |