NL278500A - - Google Patents
Info
- Publication number
- NL278500A NL278500A NL278500DA NL278500A NL 278500 A NL278500 A NL 278500A NL 278500D A NL278500D A NL 278500DA NL 278500 A NL278500 A NL 278500A
- Authority
- NL
- Netherlands
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
- H04J3/20—Time-division multiplex systems using resonant transfer
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)
- Time-Division Multiplex Systems (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US110990A US3238305A (en) | 1961-05-18 | 1961-05-18 | Time division multiplex system including circuits for transmitting signals in different band widths |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL278500A true NL278500A (US06566495-20030520-M00011.png) |
Family
ID=22336030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL278500D NL278500A (US06566495-20030520-M00011.png) | 1961-05-18 |
Country Status (5)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL278196A (US06566495-20030520-M00011.png) * | 1962-05-08 | |||
| US3303475A (en) * | 1963-11-29 | 1967-02-07 | Ibm | Control system |
| US3389225A (en) * | 1964-05-15 | 1968-06-18 | Itt | Limited capacity telephone system |
| US3520998A (en) * | 1966-11-01 | 1970-07-21 | Ibm | Resonant transfer of energy between bandpass filters of unequal bandwidth |
| US3519747A (en) * | 1967-09-15 | 1970-07-07 | Ibm | Signal insertion and conferencing in a resonant transfer integrated time division switching and frequency division multiplexing communication system |
| DE1300979C2 (de) * | 1968-05-22 | 1975-03-13 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Verfahren und schaltungsanordnung zur durchschaltung von durch periodische folgen amplitudenmodulierter impulse gebildeten zeitkanaelen fuer zeitmultiplex gesteuerte fernmeldevermittlungsanlagen |
| US4393491A (en) * | 1980-11-05 | 1983-07-12 | Anaconda-Ericsson | Automatic self-test system for a digital multiplexed telecommunication system |
| WO1996014721A1 (fr) * | 1994-11-08 | 1996-05-17 | Dal Telecom International Joint-Stock Company, Inc. | Procede et dispositif d'etablissement d'une liaison telephonique bidirectionnelle a partage de temps des canaux de transmission |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2546935A (en) * | 1945-09-28 | 1951-03-27 | Rca Corp | High fidelity pulse multiplex system |
| US2564419A (en) * | 1947-04-14 | 1951-08-14 | Bell Telephone Labor Inc | Time division multiplex system for signals of different band width |
| US2754367A (en) * | 1950-11-23 | 1956-07-10 | Gen Electric Co Ltd | Automatic exchange |
| USRE24679E (en) * | 1951-02-02 | 1959-08-11 | Automatic telephone systems | |
| BE515605A (US06566495-20030520-M00011.png) * | 1952-11-18 | |||
| BE529868A (US06566495-20030520-M00011.png) * | 1953-06-26 | |||
| NL112812C (US06566495-20030520-M00011.png) * | 1957-12-11 | |||
| NL243217A (US06566495-20030520-M00011.png) * | 1958-09-11 | |||
| US3046346A (en) * | 1958-12-17 | 1962-07-24 | Bell Telephone Labor Inc | Multiplex signaling system |
-
0
- NL NL278500D patent/NL278500A/xx unknown
-
1961
- 1961-05-18 US US110990A patent/US3238305A/en not_active Expired - Lifetime
-
1962
- 1962-05-11 DE DET22105A patent/DE1258476B/de active Pending
- 1962-05-16 BE BE617732A patent/BE617732A/fr unknown
- 1962-05-18 GB GB19368/62A patent/GB991189A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1258476B (de) | 1968-01-11 |
| US3238305A (en) | 1966-03-01 |
| BE617732A (fr) | 1962-09-17 |
| GB991189A (en) | 1965-05-05 |
