ES268976A1 - Sistema de conmutaciën telefënica con divisiën de tiempo y con concentradores distantes - Google Patents

Sistema de conmutaciën telefënica con divisiën de tiempo y con concentradores distantes

Info

Publication number
ES268976A1
ES268976A1 ES0268976A ES268976A ES268976A1 ES 268976 A1 ES268976 A1 ES 268976A1 ES 0268976 A ES0268976 A ES 0268976A ES 268976 A ES268976 A ES 268976A ES 268976 A1 ES268976 A1 ES 268976A1
Authority
ES
Spain
Prior art keywords
subscriber stations
storage member
transmission
wire line
steps
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.)
Expired
Application number
ES0268976A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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.)
Filing date
Publication date
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of ES268976A1 publication Critical patent/ES268976A1/es
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
ES0268976A 1960-07-21 1961-07-11 Sistema de conmutaciën telefënica con divisiën de tiempo y con concentradores distantes Expired ES268976A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44303A US3023278A (en) 1960-07-21 1960-07-21 Four wire line concentrator circuit

Publications (1)

Publication Number Publication Date
ES268976A1 true ES268976A1 (es) 1961-12-16

Family

ID=21931618

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0268976A Expired ES268976A1 (es) 1960-07-21 1961-07-11 Sistema de conmutaciën telefënica con divisiën de tiempo y con concentradores distantes

Country Status (7)

Country Link
US (1) US3023278A (es)
BE (1) BE600136A (es)
CH (1) CH394309A (es)
DE (1) DE1200377B (es)
ES (1) ES268976A1 (es)
GB (1) GB968107A (es)
NL (2) NL266047A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1049359A (en) * 1965-07-26 1966-11-23 Standard Telephones Cables Ltd Improvements in or relating to electrical telecommunication circuits
NL136061C (es) * 1965-08-07

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE708943C (de) * 1934-03-14 1941-08-01 Lorenz Akt Ges C Verfahren zur UEbertragung von Nachrichten mit Verlagerung der Sprechstroeme auf Teilstrecken der UEbertragungsleitung in verschiedene Frequenzbereiche
DE738028C (de) * 1939-06-08 1943-07-31 Lorenz C Ag AEquivalente Teilnehmervierdrahtschaltung
DE754971C (de) * 1939-09-30 1953-05-18 Wilhelm Dr-Ing Ohnesorge Nachrichtenuebertragungssystem
GB841555A (en) * 1955-04-14 1960-07-20 Post Office Improvements in or relating to transmission systems
NL243662A (es) * 1955-08-23
NL230913A (es) * 1959-03-13
DE1113009B (de) * 1960-02-12 1961-08-24 Phil Habil Oskar Vierling Dr Einrichtung zum Mitsprechen und Mithoeren an Vierdraht- und Zweidrahtstromkreisen

Also Published As

Publication number Publication date
CH394309A (de) 1965-06-30
NL266047A (es)
BE600136A (fr) 1961-05-29
NL133409C (es)
DE1200377B (de) 1965-09-09
US3023278A (en) 1962-02-27
GB968107A (en) 1964-08-26

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