ES312645A1 - Mejoras en sistemas de seleccion para lineas o circuitos electricos - Google Patents

Mejoras en sistemas de seleccion para lineas o circuitos electricos

Info

Publication number
ES312645A1
ES312645A1 ES0312645A ES312645A ES312645A1 ES 312645 A1 ES312645 A1 ES 312645A1 ES 0312645 A ES0312645 A ES 0312645A ES 312645 A ES312645 A ES 312645A ES 312645 A1 ES312645 A1 ES 312645A1
Authority
ES
Spain
Prior art keywords
entraide
link
primary
section
selectors
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
ES0312645A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
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 Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES312645A1 publication Critical patent/ES312645A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
ES0312645A 1964-05-15 1965-05-06 Mejoras en sistemas de seleccion para lineas o circuitos electricos Expired ES312645A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974736A FR1422064A (fr) 1964-05-15 1964-05-15 Perfectionnements aux systèmes de sélection pour lignes ou circuits électriques

Publications (1)

Publication Number Publication Date
ES312645A1 true ES312645A1 (es) 1965-08-16

Family

ID=8830185

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0312645A Expired ES312645A1 (es) 1964-05-15 1965-05-06 Mejoras en sistemas de seleccion para lineas o circuitos electricos

Country Status (10)

Country Link
BE (1) BE663508A (es)
CH (1) CH429841A (es)
DE (1) DE1240141B (es)
DK (1) DK113083B (es)
ES (1) ES312645A1 (es)
FR (1) FR1422064A (es)
GB (1) GB1044601A (es)
MY (1) MY6800019A (es)
NL (1) NL150300B (es)
SE (1) SE311384B (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1271855A (en) * 1915-03-06 1918-07-09 Western Electric Co Trunking system.
DE1086297B (de) * 1959-02-28 1960-08-04 Telefonbau Anordnung zur Erhoehung der Leistung von Leitungsbuendeln in Fernmeldeanlagen mit Waehlerbetrieb
DE1160030B (de) * 1961-09-20 1963-12-27 Siemens Ag Schaltungsanordnung fuer indirekt gesteuerte Fernsprechvermittlungsanlagen

Also Published As

Publication number Publication date
NL150300B (nl) 1976-07-15
GB1044601A (en) 1966-10-05
BE663508A (es) 1965-11-08
NL6506007A (es) 1965-11-16
FR1422064A (fr) 1965-12-24
DK113083B (da) 1969-02-17
DE1240141B (de) 1967-05-11
DK113083C (es) 1975-06-09
SE311384B (es) 1969-06-09
MY6800019A (en) 1968-12-31
CH429841A (fr) 1967-02-15

Similar Documents

Publication Publication Date Title
SE8201074L (sv) Vermepanna
ES312645A1 (es) Mejoras en sistemas de seleccion para lineas o circuitos electricos
GB741589A (en) Improvements in or relating to automatic telephone exchange systems
GB1111600A (en) Method of controlling a multi-stage crosspoint arrangement
GB1115266A (en) Improvements in or relating to time division communication systems
GB672149A (en) Improvements in or relating to inter-exchange system
GB945357A (en) Improvements in or relating to telecommunication systems
GB788595A (en) Improvements in or relating to automatic telecommunication exchange systems
GB1102865A (en) Improvements in or relating to automatic telephone exchanges
GB1175847A (en) Free Path Finding in a Switching Network
GB1358289A (en) Signal distributing systems
GB1066974A (en) Improvements in or relating to telecommunication exchanges
GB698177A (en) Telephone system comprising selector units built up of primary and secondary cross bar switches
GB1130213A (en) System of trunking connections in unit automatic cross-bar exchanges
ES340064A1 (es) Sistema de conmutacion con prioridad.
GB1022338A (en) Electrical systems employing common equipment
ES315184A1 (es) Sistema de seleccion de lineas de comunicacion.
GB1131369A (en) Improvements in or relating to automatic telephone systems
GB957908A (en) Telephone switching systems
GB1131410A (en) Improvements in or relating to automatic telephone systems
GB1030823A (en) Improvements in or relating to tele-communications exchange systems
GB1252339A (es)
GB1125564A (en) Improvements in or relating to automatic switching systems
ES362810A1 (es) Circuitos de conexion y supervision en sistemas de conmuta-cion.
GB892852A (en) Improvements in or relating to circuit arrangements for electronic selectors for usein telecommunications installations