FR2176918B1 - - Google Patents
Info
- Publication number
- FR2176918B1 FR2176918B1 FR7309874A FR7309874A FR2176918B1 FR 2176918 B1 FR2176918 B1 FR 2176918B1 FR 7309874 A FR7309874 A FR 7309874A FR 7309874 A FR7309874 A FR 7309874A FR 2176918 B1 FR2176918 B1 FR 2176918B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H04Q11/06—Time-space-time switching
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Time-Division Multiplex Systems (AREA)
- Exchange Systems With Centralized Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2214202 | 1972-03-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2176918A1 FR2176918A1 (xx) | 1973-11-02 |
| FR2176918B1 true FR2176918B1 (xx) | 1978-08-04 |
Family
ID=5839943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7309874A Expired FR2176918B1 (xx) | 1972-03-23 | 1973-03-20 |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5546107B2 (xx) |
| AR (1) | AR196923A1 (xx) |
| AT (1) | AT328519B (xx) |
| BE (1) | BE797249A (xx) |
| BR (1) | BR7302119D0 (xx) |
| CH (1) | CH554125A (xx) |
| DE (1) | DE2214202C2 (xx) |
| DK (1) | DK141470C (xx) |
| FR (1) | FR2176918B1 (xx) |
| GB (1) | GB1411873A (xx) |
| IT (1) | IT981578B (xx) |
| LU (1) | LU67256A1 (xx) |
| NL (1) | NL7304053A (xx) |
| SE (1) | SE378967B (xx) |
| SU (1) | SU674699A3 (xx) |
| ZA (1) | ZA731546B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2339299A1 (fr) * | 1976-01-20 | 1977-08-19 | Jeumont Schneider | Reseau de connexion pour autocommutateur telephonique temporel a modulation par impulsions codees |
| JPS52118004U (xx) * | 1976-03-03 | 1977-09-07 | ||
| CA1065977A (en) * | 1977-05-09 | 1979-11-06 | Real Gagnier | Switching network for a pcm tdm system |
| HU194465B (en) * | 1985-11-29 | 1988-01-28 | Mta Koezponti Fiz Kutato Intez | Method and device for the matrix interconnection of synchronous and/or asynchronous digital data transfer lines, advantageously in the case of serial data transfer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU415841B2 (en) * | 1966-03-28 | 1971-08-03 | Improvements in signalling systems | |
| NL7005143A (xx) * | 1970-04-10 | 1971-10-12 |
-
1972
- 1972-03-23 DE DE2214202A patent/DE2214202C2/de not_active Expired
-
1973
- 1973-02-05 AT AT99673*#A patent/AT328519B/de not_active IP Right Cessation
- 1973-02-21 GB GB838473A patent/GB1411873A/en not_active Expired
- 1973-02-26 CH CH273273A patent/CH554125A/xx not_active IP Right Cessation
- 1973-03-06 ZA ZA731546A patent/ZA731546B/xx unknown
- 1973-03-14 AR AR247049A patent/AR196923A1/es active
- 1973-03-20 FR FR7309874A patent/FR2176918B1/fr not_active Expired
- 1973-03-21 LU LU67256A patent/LU67256A1/xx unknown
- 1973-03-22 IT IT21962/73A patent/IT981578B/it active
- 1973-03-22 NL NL7304053A patent/NL7304053A/xx not_active Application Discontinuation
- 1973-03-22 SU SU731899854A patent/SU674699A3/ru active
- 1973-03-22 DK DK157173A patent/DK141470C/da active
- 1973-03-23 BE BE129192A patent/BE797249A/xx unknown
- 1973-03-23 JP JP3340073A patent/JPS5546107B2/ja not_active Expired
- 1973-03-23 BR BR732119A patent/BR7302119D0/pt unknown
- 1973-03-23 SE SE7304140A patent/SE378967B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7302119D0 (pt) | 1974-07-11 |
| JPS498114A (xx) | 1974-01-24 |
| DE2214202C2 (de) | 1974-04-04 |
| FR2176918A1 (xx) | 1973-11-02 |
| IT981578B (it) | 1974-10-10 |
| JPS5546107B2 (xx) | 1980-11-21 |
| AR196923A1 (es) | 1974-02-28 |
| DE2214202B1 (de) | 1973-09-13 |
| AT328519B (de) | 1976-03-25 |
| ZA731546B (en) | 1973-11-28 |
| ATA99673A (de) | 1975-06-15 |
| SU674699A3 (ru) | 1979-07-15 |
| LU67256A1 (xx) | 1973-05-22 |
| GB1411873A (en) | 1975-10-29 |
| BE797249A (fr) | 1973-09-24 |
| NL7304053A (xx) | 1973-09-25 |
| DK141470C (da) | 1980-09-08 |
| SE378967B (xx) | 1975-09-15 |
| CH554125A (de) | 1974-09-13 |
| DK141470B (da) | 1980-03-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |