FR87964E - Improvements made to the grouping of organs in a telecommunications center - Google Patents

Improvements made to the grouping of organs in a telecommunications center

Info

Publication number
FR87964E
FR87964E FR998714A FR998714A FR87964E FR 87964 E FR87964 E FR 87964E FR 998714 A FR998714 A FR 998714A FR 998714 A FR998714 A FR 998714A FR 87964 E FR87964 E FR 87964E
Authority
FR
France
Prior art keywords
grouping
organs
improvements made
telecommunications center
telecommunications
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
FR998714A
Other languages
French (fr)
Inventor
Pierre Morgand
Yves Riou
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
Compagnie Industrielle de Telecommunication CIT Alcatel 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
Priority claimed from FR984904A external-priority patent/FR1445464A/en
Priority to FR997121A priority Critical patent/FR87604E/en
Application filed by Alcatel CIT SA, Compagnie Industrielle de Telecommunication CIT Alcatel SA filed Critical Alcatel CIT SA
Priority to FR998714A priority patent/FR87964E/en
Priority to FR9237A priority patent/FR95104E/en
Priority to BE667689A priority patent/BE667689A/xx
Priority to CH1093165A priority patent/CH437435A/en
Priority to LU49248A priority patent/LU49248A1/xx
Priority to DE1965C0036624 priority patent/DE1290199B/en
Priority to NL6510435A priority patent/NL154387B/en
Priority to CH1590565A priority patent/CH442434A/en
Priority to GB51070/65A priority patent/GB1134499A/en
Priority to US511060A priority patent/US3534173A/en
Priority to BE673444A priority patent/BE673444A/xx
Priority to DE19651267274 priority patent/DE1267274C2/en
Priority to LU50044A priority patent/LU50044A1/xx
Priority to NL6516311A priority patent/NL6516311A/xx
Publication of FR87964E publication Critical patent/FR87964E/en
Application granted granted Critical
Priority to FR148426A priority patent/FR95551E/en
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
    • 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
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
FR998714A 1964-08-11 1964-12-15 Improvements made to the grouping of organs in a telecommunications center Expired FR87964E (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FR997121A FR87604E (en) 1964-08-11 1964-12-02 Improvements made to the grouping of organs in a telecommunications center
FR998714A FR87964E (en) 1964-08-11 1964-12-15 Improvements made to the grouping of organs in a telecommunications center
FR9237A FR95104E (en) 1964-08-11 1965-03-15 Improvements made to the grouping of organs in a telecommunications center.
BE667689A BE667689A (en) 1964-08-11 1965-07-30
CH1093165A CH437435A (en) 1964-08-11 1965-08-03 Device for finding a selection path
LU49248A LU49248A1 (en) 1964-08-11 1965-08-04
DE1965C0036624 DE1290199B (en) 1964-08-11 1965-08-11 Circuit arrangement for automatic connection establishment in centrally controlled telecommunication systems, in particular telephone systems
NL6510435A NL154387B (en) 1964-08-11 1965-08-11 AUTOMATIC CONTROL PANEL.
CH1590565A CH442434A (en) 1964-08-11 1965-11-18 Automatic switching device
GB51070/65A GB1134499A (en) 1964-08-11 1965-12-01 Automatic telecommunication exchange system
US511060A US3534173A (en) 1964-08-11 1965-12-02 Automatic telephone system with bidirectional connection stage
BE673444A BE673444A (en) 1964-08-11 1965-12-08
DE19651267274 DE1267274C2 (en) 1964-08-11 1965-12-09 SYMMETRICAL, TWO-STAGE COUPLING GROUP FOR REMOTE COMMUNICATION SYSTEMS
LU50044A LU50044A1 (en) 1964-08-11 1965-12-13
NL6516311A NL6516311A (en) 1964-08-11 1965-12-15
FR148426A FR95551E (en) 1964-08-11 1968-04-17 Improvements made to the grouping of organs in a telecommunications center.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR984904A FR1445464A (en) 1964-08-11 1964-08-11 Improvements made to the grouping of organs in a telecommunications center
FR997121A FR87604E (en) 1964-08-11 1964-12-02 Improvements made to the grouping of organs in a telecommunications center
FR998714A FR87964E (en) 1964-08-11 1964-12-15 Improvements made to the grouping of organs in a telecommunications center

Publications (1)

Publication Number Publication Date
FR87964E true FR87964E (en) 1966-04-29

Family

ID=27248212

Family Applications (2)

Application Number Title Priority Date Filing Date
FR997121A Expired FR87604E (en) 1964-08-11 1964-12-02 Improvements made to the grouping of organs in a telecommunications center
FR998714A Expired FR87964E (en) 1964-08-11 1964-12-15 Improvements made to the grouping of organs in a telecommunications center

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR997121A Expired FR87604E (en) 1964-08-11 1964-12-02 Improvements made to the grouping of organs in a telecommunications center

Country Status (6)

Country Link
BE (2) BE667689A (en)
CH (2) CH437435A (en)
DE (2) DE1290199B (en)
FR (2) FR87604E (en)
LU (2) LU49248A1 (en)
NL (2) NL154387B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121655B (en) * 1957-09-26 1962-01-11 Siemens Ag Method and circuit arrangement for searching for and selecting free connection paths in a multi-stage field of crosspoints
GB916637A (en) * 1959-02-26 1963-01-23 Ass Elect Ind Improvements relating to automatic telecommunication and like switching systems
DE1086297B (en) * 1959-02-28 1960-08-04 Telefonbau Arrangement to increase the performance of cable bundles in telecommunications systems with dialer operation
DE1098045B (en) * 1959-10-15 1961-01-26 Standard Elektrik Lorenz Ag Method and circuit arrangement for controlling overflow groups in through-connection networks with single or multi-stage switching matrices in telecommunication systems, in particular telephone systems
DE1130010B (en) * 1960-09-29 1962-05-24 Siemens Ag Grouping arrangement for intermediate line systems in telecommunications, in particular telephone systems
DE1160030B (en) * 1961-09-20 1963-12-27 Siemens Ag Circuit arrangement for indirectly controlled telephone exchanges

Also Published As

Publication number Publication date
NL154387B (en) 1977-08-15
CH442434A (en) 1967-08-31
DE1267274C2 (en) 1977-04-14
DE1267274B (en) 1968-05-02
LU49248A1 (en) 1967-02-07
DE1290199B (en) 1969-03-06
NL6516311A (en) 1966-06-16
CH437435A (en) 1967-06-15
BE673444A (en) 1966-06-08
FR87604E (en) 1966-04-15
LU50044A1 (en) 1967-06-13
NL6510435A (en) 1966-02-14
BE667689A (en) 1966-01-31

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