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
Application number
Priority date (The priority date 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 date listed.)
Publication of BE635144A publication Critical patent/BE635144A/xx

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)
BE635144D 1962-07-19 BE635144A (lt)

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 (lt)

Family

ID=10265237

Family Applications (1)

Application Number Title Priority Date Filing Date
BE635144D BE635144A (lt) 1962-07-19

Country Status (6)

Country Link
US (1) US3300587A (lt)
BE (1) BE635144A (lt)
CH (1) CH421199A (lt)
DE (1) DE1225245B (lt)
GB (2) GB1001902A (lt)
NL (1) NL295510A (lt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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 (lt) * 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CH421199A (de) 1966-09-30
GB1001902A (en) 1965-08-18
NL295510A (lt)
US3300587A (en) 1967-01-24
DE1225245B (de) 1966-09-22
GB1001903A (en) 1965-08-18

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