ES384717A2 - Central telefonica automatica. - Google Patents

Central telefonica automatica.

Info

Publication number
ES384717A2
ES384717A2 ES384717A ES384717A ES384717A2 ES 384717 A2 ES384717 A2 ES 384717A2 ES 384717 A ES384717 A ES 384717A ES 384717 A ES384717 A ES 384717A ES 384717 A2 ES384717 A2 ES 384717A2
Authority
ES
Spain
Prior art keywords
time division
division multiplex
tdm
multiplex switches
highways
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
ES384717A
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
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 ES384717A2 publication Critical patent/ES384717A2/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)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
ES384717A 1969-10-21 1970-10-20 Central telefonica automatica. Expired ES384717A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51628/69A GB1241905A (en) 1969-10-21 1969-10-21 Improvements in or relating to telecommunication systems

Publications (1)

Publication Number Publication Date
ES384717A2 true ES384717A2 (es) 1973-03-16

Family

ID=10460775

Family Applications (1)

Application Number Title Priority Date Filing Date
ES384717A Expired ES384717A2 (es) 1969-10-21 1970-10-20 Central telefonica automatica.

Country Status (6)

Country Link
US (1) US3673336A (es)
CA (1) CA937663A (es)
CH (1) CH539994A (es)
ES (1) ES384717A2 (es)
FR (1) FR2068763B1 (es)
GB (1) GB1241905A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393491A (en) * 1980-11-05 1983-07-12 Anaconda-Ericsson Automatic self-test system for a digital multiplexed telecommunication system
NL8300290A (nl) * 1983-01-27 1984-08-16 Philips Nv Schakelstelsel met tijdsverdeling.
JP2520585B2 (ja) * 1983-06-06 1996-07-31 日通工株式会社 時分割通話路における時間スイツチ
US7528755B2 (en) 2007-09-06 2009-05-05 Infineon Technologies Ag Sigma-delta modulator for operating sensors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165588A (en) * 1960-11-25 1965-01-12 Holzer Johann Tune division multiplex digital communication system employing delta modulation

Also Published As

Publication number Publication date
GB1241905A (en) 1971-08-04
CA937663A (en) 1973-11-27
US3673336A (en) 1972-06-27
CH539994A (de) 1973-07-31
FR2068763A1 (es) 1971-09-03
FR2068763B1 (es) 1973-01-12

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