GB1050190A - - Google Patents
Info
- Publication number
- GB1050190A GB1050190A GB1050190DA GB1050190A GB 1050190 A GB1050190 A GB 1050190A GB 1050190D A GB1050190D A GB 1050190DA GB 1050190 A GB1050190 A GB 1050190A
- Authority
- GB
- United Kingdom
- Prior art keywords
- matrix
- outlets
- matrices
- switches
- inlets
- Prior art date
- 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.)
- Active
Links
Classifications
-
- 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)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US384909A US3400220A (en) | 1964-07-24 | 1964-07-24 | Switching network employing a homogeneous matrix |
US73875168A | 1968-04-16 | 1968-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1050190A true GB1050190A (US08063081-20111122-C00064.png) |
Family
ID=27010807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1050190D Active GB1050190A (US08063081-20111122-C00064.png) | 1964-07-24 |
Country Status (5)
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1509986A (fr) * | 1966-11-04 | 1968-01-19 | Ibm France | Système de commutation téléphonique à commande centralisée |
AT318018B (de) * | 1970-07-21 | 1974-09-25 | Siemens Ag | Koppelanordnung mit einer Mehrzahl von untereinander verbundenen, jeweils nur zwei erste und zwei zweite Leitungen aufweisenden Koppelvielfachen (Binärkopplern) |
JPS5279808A (en) * | 1975-12-26 | 1977-07-05 | Nippon Telegr & Teleph Corp <Ntt> | Double connection and line sources selection by existing switches |
CA1108736A (en) * | 1979-03-29 | 1981-09-08 | Mitel Corporation | Switching matrix |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124655A (en) * | 1964-03-10 | Feiner | ||
US3185898A (en) * | 1962-04-23 | 1965-05-25 | Western Electric Co | Packaged assembly for electronic switching units |
US3290447A (en) * | 1962-05-25 | 1966-12-06 | Hitachi Ltd | Means for splitting crosspoints of a crossbar switch |
GB1053350A (US08063081-20111122-C00064.png) * | 1962-10-16 | |||
FR1355034A (fr) * | 1963-02-01 | 1964-03-13 | Crouzet S A R L | Nouveau mode de construction d'ensembles comportant des éléments à conductibilité asymétrique et analogues |
US3291914A (en) * | 1963-03-25 | 1966-12-13 | Itt | Expandable printed circuit crosspoint switching network |
-
0
- GB GB1050190D patent/GB1050190A/en active Active
-
1964
- 1964-07-24 US US384909A patent/US3400220A/en not_active Expired - Lifetime
-
1965
- 1965-07-16 NL NL6509232A patent/NL6509232A/xx unknown
- 1965-07-21 SE SE09596/65A patent/SE340299B/xx unknown
- 1965-07-23 FR FR25819A patent/FR1441196A/fr not_active Expired
-
1968
- 1968-04-16 US US738751*A patent/US3529097A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE340299B (US08063081-20111122-C00064.png) | 1971-11-15 |
US3400220A (en) | 1968-09-03 |
FR1441196A (fr) | 1966-06-03 |
NL6509232A (US08063081-20111122-C00064.png) | 1966-01-25 |
US3529097A (en) | 1970-09-15 |
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