BE620591A - - Google Patents
Info
- Publication number
- BE620591A BE620591A BE620591DA BE620591A BE 620591 A BE620591 A BE 620591A BE 620591D A BE620591D A BE 620591DA BE 620591 A BE620591 A BE 620591A
- Authority
- BE
- Belgium
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES74976A DE1177216B (de) | 1961-07-25 | 1961-07-25 | Schaltungsanordnung fuer Zeitmultiplex-Fernsprechvermittlungssysteme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE620591A true BE620591A (fr) |
Family
ID=7505036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE620591D BE620591A (fr) | 1961-07-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3308240A (fr) |
| BE (1) | BE620591A (fr) |
| DE (1) | DE1177216B (fr) |
| NL (2) | NL144469B (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1267263C2 (de) * | 1964-09-25 | 1975-07-24 | International Business Machines Corporation, Armonk, N.Y. (V.St.A.) | Zeitmultiplex-signaluebermittlungssystem |
| DE1295675B (de) * | 1965-03-30 | 1969-05-22 | Ibm | Zeitmultiplex-Schaltungsanordnung zur bidirektionalen UEbertragung mehrerer gleichzeitig anfallender Nachrichten zwischen paarweise verbindbaren Nachrichtenleitungen |
| US3496301A (en) * | 1966-04-19 | 1970-02-17 | Bell Telephone Labor Inc | Time division concentrator with reduced station scanning interval |
| NL6902015A (fr) * | 1968-02-26 | 1969-08-28 | ||
| US3671674A (en) * | 1969-09-16 | 1972-06-20 | Siemens Ag | Circuit arrangement for the reception and forwarding of message signals in time division multiplex exchange stations |
| FR2328349A1 (fr) * | 1973-03-01 | 1977-05-13 | Ibm France | Systeme de commutation en multiplex a division dans le temps |
| NL7507122A (nl) * | 1975-06-16 | 1976-12-20 | Philips Nv | Schakelstelsel voor een automatische telecommunicatiecentrale. |
| US5459729C1 (en) * | 1989-07-25 | 2002-03-19 | Raychem Corp | Digital added main line system |
| US5668814A (en) * | 1995-03-20 | 1997-09-16 | Raychem Corporation | Dual DDS data multiplexer |
| US6282204B1 (en) | 1997-12-19 | 2001-08-28 | Terayon Communication Systems, Inc. | ISDN plus voice multiplexer system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL182959B (nl) * | 1952-11-19 | Pfizer | N-1 gesubstitueerde 3-(imidazol-1-ylmethyl)-indolen, deze verbindingen bevattende farmaceutische voorwerpen, en werkwijze voor het bereiden van voornoemde verbindingen. | |
| US2984705A (en) * | 1953-06-15 | 1961-05-16 | Harris Lionel Roy Frank | Control apparatus for communication systems |
| GB814183A (en) * | 1956-05-08 | 1959-06-03 | Standard Telephones Cables Ltd | Improvements in or relating to automatic telecommunication exchanges |
| US2968696A (en) * | 1956-06-01 | 1961-01-17 | Gen Dynamics Corp | Electronic telephone system |
| NL239661A (fr) * | 1958-05-29 | |||
| US3061685A (en) * | 1958-09-15 | 1962-10-30 | Gen Dynamics Corp | Electronic switching telephone system |
| FR1212984A (fr) * | 1958-10-21 | 1960-03-28 | Labo Cent Telecommunicat | Systèmes de commutation entre voies de communication multiplex |
-
0
- NL NL281395D patent/NL281395A/xx unknown
- BE BE620591D patent/BE620591A/xx unknown
-
1961
- 1961-07-25 DE DES74976A patent/DE1177216B/de active Pending
-
1962
- 1962-07-17 US US210406A patent/US3308240A/en not_active Expired - Lifetime
- 1962-07-25 NL NL62281395A patent/NL144469B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL144469B (nl) | 1974-12-16 |
| DE1177216B (de) | 1964-09-03 |
| US3308240A (en) | 1967-03-07 |
| NL281395A (fr) |