CH442434A - Automatic switching device - Google Patents

Automatic switching device

Info

Publication number
CH442434A
CH442434A CH1590565A CH1590565A CH442434A CH 442434 A CH442434 A CH 442434A CH 1590565 A CH1590565 A CH 1590565A CH 1590565 A CH1590565 A CH 1590565A CH 442434 A CH442434 A CH 442434A
Authority
CH
Switzerland
Prior art keywords
switching device
automatic switching
automatic
switching
Prior art date
Application number
CH1590565A
Other languages
French (fr)
Inventor
Morgand Pierre
Riou Yves
Original Assignee
Cit Alcatel
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
Application filed by Cit Alcatel filed Critical Cit Alcatel
Publication of CH442434A publication Critical patent/CH442434A/en

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)
CH1590565A 1964-08-11 1965-11-18 Automatic switching device CH442434A (en)

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
CH442434A true CH442434A (en) 1967-08-31

Family

ID=27248212

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1093165A CH437435A (en) 1964-08-11 1965-08-03 Device for finding a selection path
CH1590565A CH442434A (en) 1964-08-11 1965-11-18 Automatic switching device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1093165A CH437435A (en) 1964-08-11 1965-08-03 Device for finding a selection path

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
FR87964E (en) 1966-04-29
NL6510435A (en) 1966-02-14
BE673444A (en) 1966-06-08
NL154387B (en) 1977-08-15
FR87604E (en) 1966-04-15
BE667689A (en) 1966-01-31
CH437435A (en) 1967-06-15
DE1267274C2 (en) 1977-04-14
DE1290199B (en) 1969-03-06
LU49248A1 (en) 1967-02-07
DE1267274B (en) 1968-05-02
LU50044A1 (en) 1967-06-13
NL6516311A (en) 1966-06-16

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