BE635144A - - Google Patents
Info
- Publication number
- BE635144A BE635144A BE635144DA BE635144A BE 635144 A BE635144 A BE 635144A BE 635144D A BE635144D A BE 635144DA BE 635144 A BE635144 A BE 635144A
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
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)
- Structure Of Telephone Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB27783/62A GB1001902A (en) | 1962-07-19 | 1962-07-19 | Improvements in or relating to automatic telecommunication exchanges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE635144A true BE635144A (US20090163788A1-20090625-C00002.png) |
Family
ID=10265237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE635144D BE635144A (US20090163788A1-20090625-C00002.png) | 1962-07-19 |
Country Status (6)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1178384A (en) * | 1966-06-22 | 1970-01-21 | Ass Elect Ind | Improvements relating to Automatic Telecommunication Switching Systems. |
| GB1232540A (US20090163788A1-20090625-C00002.png) * | 1969-07-11 | 1971-05-19 | ||
| US3629513A (en) * | 1969-11-24 | 1971-12-21 | Bell Telephone Labor Inc | Unbalanced and balanced switching network for balanced transmission circuits |
| CH532348A (de) * | 1970-07-31 | 1972-12-31 | Siemens Ag | Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit vierdrähtiger Verbindungsdurchschaltung |
| DE2041052B2 (de) * | 1970-08-18 | 1972-03-09 | Siemens Ag | Schaltungsanordnung fuer fernmeldevermittlungsanlagen insbe sondere fernsprechvermittlungsanlagen fuer vierdraehtige ver bindungsdurchschaltung ueber koppelfelder |
| DE2241636A1 (de) * | 1972-08-25 | 1974-03-07 | Siemens Ag | Signalisierungsverfahren in zeitmultiplex-vermittlungssystemen |
| NL183836C (nl) * | 1976-11-24 | 1989-02-01 | Berg A P Ingbureau | Inrichting voor het vormen en in de grond drukken van een stijve buis, gevormd uit oprolbare stroken van veerkrachtig, buigzaam materiaal. |
| DE2944784C2 (de) * | 1979-11-06 | 1982-04-29 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Breitband-Vermittlungssystem |
| ES2042728T3 (es) * | 1987-02-17 | 1993-12-16 | Plessey Telecomm | Un dispositivo de conmutacion multicuota de banda ancha. |
| US4928022A (en) * | 1987-07-17 | 1990-05-22 | Trw Inc. | Redundancy interconnection circuitry |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2495739A (en) * | 1945-04-02 | 1950-01-31 | Standard Telephones Cables Ltd | Selectable band width electrical pulse multichannel communication system |
| US2564419A (en) * | 1947-04-14 | 1951-08-14 | Bell Telephone Labor Inc | Time division multiplex system for signals of different band width |
-
0
- NL NL295510D patent/NL295510A/xx unknown
- BE BE635144D patent/BE635144A/xx unknown
-
1962
- 1962-07-19 GB GB27783/62A patent/GB1001902A/en not_active Expired
- 1962-07-19 GB GB5100/65A patent/GB1001903A/en not_active Expired
-
1963
- 1963-07-05 US US292887A patent/US3300587A/en not_active Expired - Lifetime
- 1963-07-17 CH CH889563A patent/CH421199A/de unknown
- 1963-07-17 DE DEJ24085A patent/DE1225245B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3300587A (en) | 1967-01-24 |
| GB1001903A (en) | 1965-08-18 |
| NL295510A (US20090163788A1-20090625-C00002.png) | |
| DE1225245B (de) | 1966-09-22 |
| CH421199A (de) | 1966-09-30 |
| GB1001902A (en) | 1965-08-18 |
