ES250727A1 - Red de conmutacion electronica - Google Patents

Red de conmutacion electronica

Info

Publication number
ES250727A1
ES250727A1 ES0250727A ES250727A ES250727A1 ES 250727 A1 ES250727 A1 ES 250727A1 ES 0250727 A ES0250727 A ES 0250727A ES 250727 A ES250727 A ES 250727A ES 250727 A1 ES250727 A1 ES 250727A1
Authority
ES
Spain
Prior art keywords
nodes
group
devices
electronic switching
switching network
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
ES0250727A
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 ES250727A1 publication Critical patent/ES250727A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Small-Scale Networks (AREA)

Abstract

Red de conmutación electrónica para proporcionar canales de transmisión entre pares seleccionados de terminales de la red; la cual comprende un primer grupo de dispositivos biestables interconectados para formar dichos canales; un generador de corriente de polarización conectado a nodos entre dispositivos adyacentes del primer grupo; circuitos de mando de prevención conectados en derivación con tales nodos; un generador de señales preventivas acoplado al circuito de prevención y capaz de cambiar el potencial de ciertos nodos seleccionadosy medios de marcación para perforar los dispositivos del primer grupo contiguos a los nodos elegidos; caracterizada porque el circuito de mando preventivo y los medios de marcación comprenden un segundo grupo de dispositivos biestables conectados directamente en derivación a dichos nodos.
ES0250727A 1958-07-03 1959-07-03 Red de conmutacion electronica Expired ES250727A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US746350A US2951124A (en) 1958-07-03 1958-07-03 Electronic switching network
US746351A US2951125A (en) 1958-07-03 1958-07-03 Electronic switching network

Publications (1)

Publication Number Publication Date
ES250727A1 true ES250727A1 (es) 1959-12-01

Family

ID=27114594

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0250727A Expired ES250727A1 (es) 1958-07-03 1959-07-03 Red de conmutacion electronica

Country Status (8)

Country Link
US (2) US2951125A (es)
BE (1) BE580178A (es)
CH (1) CH373076A (es)
DE (1) DE1074090B (es)
ES (1) ES250727A1 (es)
FR (1) FR1228597A (es)
GB (1) GB925464A (es)
NL (1) NL240820A (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351745A (en) * 1967-11-07 Barlow etal totaiiisator equipment
US3103598A (en) * 1963-09-10 Hyperconductive
US3077544A (en) * 1959-03-18 1963-02-12 Mark E Connelly Controlled transmission gate utilizing conventional and four-layer diodes in bridge cnfiguration
US3129289A (en) * 1959-06-26 1964-04-14 Itt Electronic line circuit
US3076871A (en) * 1959-08-10 1963-02-05 North Electric Co Substation connecting arrangement
US3093813A (en) * 1959-08-26 1963-06-11 Ferumeldewerk Arnstadt Veb Electronic switch
GB910458A (en) * 1959-10-02 1962-11-14 Standard Telephones Cables Ltd Improvements in or relating to automatic telecommunication exchanges
NL256714A (es) * 1959-10-12
NL259996A (es) * 1960-01-13
BE628335A (es) * 1960-03-23 1900-01-01
US3204038A (en) * 1961-05-29 1965-08-31 Itt Electronic switching telephone system
NL268865A (es) * 1960-09-01
GB945373A (en) * 1960-09-02 1963-12-23 Ass Elect Ind Improvements relating to static switching arrangements of the cross-point type
NL270912A (es) * 1960-11-02
GB945374A (en) * 1960-11-04 1963-12-23 Ass Elect Ind Improvements relating to switching systems employing co-ordinate switching arrangements of the cross-point type
FR1283995A (fr) * 1960-12-30 1962-02-09 Dispositif de commande de réseaux électroniques de commutation téléphonique de grande capacité
GB931029A (en) * 1961-02-23 1963-07-10 Ass Elect Ind Improvements relating to automatic telecommunication switching systems
NL274811A (es) * 1961-03-20
NL285998A (es) * 1961-12-11
NL290181A (es) * 1962-03-22
US3356991A (en) * 1964-02-28 1967-12-05 Karl C Wehr Plural registers having common gating for data transfer
DK114912B (da) * 1964-07-15 1969-08-18 R Relsted Vælgerkobling med lysimpulsstyring til anvendelse i automatiske koblingsanlæg samt vælger og koblingsanlæg opbygget med den nævnte vælgerkobling.
US3818248A (en) * 1971-05-24 1974-06-18 Westinghouse Electric Corp Serially connected semiconductor switching devices selectively connected for predetermined voltage blocking and rapid switching

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL99632C (es) * 1955-11-22
BE561192A (es) * 1956-10-19

Also Published As

Publication number Publication date
NL240820A (es)
CH373076A (de) 1963-11-15
FR1228597A (es) 1960-08-31
US2951125A (en) 1960-08-30
GB925464A (es)
DE1074090B (es) 1960-01-28
BE580178A (fr) 1959-10-16
US2951124A (en) 1960-08-30

Similar Documents

Publication Publication Date Title
ES250727A1 (es) Red de conmutacion electronica
DK114988B (da) Kontakt til tilvejebringelse af elektrisk forbindelse med et ydre kredsløb.
GB813860A (en) Improvements in or relating to transistor circuits
GB922149A (en) Superconductive adder circuits
US3066231A (en) Flip-flop circuit having pulse-forming networks in the cross-coupling paths
ES384624A1 (es) Un circuito de conversion de dos a cuatro hilos, para un centro de conmutacion de datos.
GB1405450A (en) Pulse generating circuit
GB926420A (en) Improvements in and relating to electrical pulse circuits
GB1021915A (en) A frequency switching device
JPS5299031A (en) Three value input detecting circuit
JPS52144253A (en) Flip-flop circuit
ES245958U (es) Disposicion de circuitos para la delimitacion de tensiones
ES378380A1 (es) Disposicion de conmutacion de puntos de cruce.
JPS5373950A (en) Flip-flop circuit
BE585850A (fr) Connecteurs de circuits imprimés.
GB1268175A (en) Integrated circuit
ES442783A1 (es) Circuito discriminador de paralaje.
ES356247A1 (es) Una disposicion de circuito para la transmision, exenta de potencial, de senales binarias.
GB848497A (en) Improvements in or relating to electronic switching circuits
GB1025183A (en) Improvements in electrical measuring networks
JPS536508A (en) Selector circuit
CH364531A (de) Schaltungsanordnung für einen elektronischen Wähler für Umweglenkung in Fernmelde-, insbesondere Fernsprechanlagen
JPS53138266A (en) Signal switch circuit
JPS53121543A (en) Check circuit
GB990286A (en) Transmission gating circuit