ES224291A1 - MEJORAS EN O RELATIVAS A CENTRALES DE TELECOMUNICACION AUTOMáTICAS - Google Patents

MEJORAS EN O RELATIVAS A CENTRALES DE TELECOMUNICACION AUTOMáTICAS

Info

Publication number
ES224291A1
ES224291A1 ES0224291A ES224291A ES224291A1 ES 224291 A1 ES224291 A1 ES 224291A1 ES 0224291 A ES0224291 A ES 0224291A ES 224291 A ES224291 A ES 224291A ES 224291 A1 ES224291 A1 ES 224291A1
Authority
ES
Spain
Prior art keywords
subscriber
individual
calls
switches
outgoing
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
ES0224291A
Other languages
English (en)
Spanish (es)
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
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 filed Critical Alcatel Espana SA
Publication of ES224291A1 publication Critical patent/ES224291A1/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
    • H04Q3/525—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 tubes in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
ES0224291A 1954-10-05 1955-10-04 MEJORAS EN O RELATIVAS A CENTRALES DE TELECOMUNICACION AUTOMáTICAS Expired ES224291A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28635/54A GB794812A (en) 1954-10-05 1954-10-05 Improvements in or relating to automatic telecommunication exchanges

Publications (1)

Publication Number Publication Date
ES224291A1 true ES224291A1 (es) 1956-01-16

Family

ID=10278714

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0224291A Expired ES224291A1 (es) 1954-10-05 1955-10-04 MEJORAS EN O RELATIVAS A CENTRALES DE TELECOMUNICACION AUTOMáTICAS

Country Status (4)

Country Link
US (1) US2872527A (en:Method)
ES (1) ES224291A1 (en:Method)
GB (1) GB794812A (en:Method)
NL (1) NL102360C (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB916637A (en) * 1959-02-26 1963-01-23 Ass Elect Ind Improvements relating to automatic telecommunication and like switching systems
US3113184A (en) * 1960-08-31 1963-12-03 Bell Telephone Labor Inc Telephone system
US3532828A (en) * 1967-11-22 1970-10-06 Stromberg Carlson Corp Marking of originating and termination calls

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735893A (en) * 1956-02-21 le gourrierec
US2585904A (en) * 1948-10-29 1952-02-19 Bell Telephone Labor Inc Crossbar telephone system

Also Published As

Publication number Publication date
GB794812A (en) 1958-05-14
NL102360C (en:Method)
US2872527A (en) 1959-02-03

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