CA1032258A - Electronic telephone switching system - Google Patents

Electronic telephone switching system

Info

Publication number
CA1032258A
CA1032258A CA191,605A CA191605A CA1032258A CA 1032258 A CA1032258 A CA 1032258A CA 191605 A CA191605 A CA 191605A CA 1032258 A CA1032258 A CA 1032258A
Authority
CA
Canada
Prior art keywords
switching system
telephone switching
electronic telephone
electronic
telephone
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
CA191,605A
Other languages
English (en)
French (fr)
Other versions
CA191605S (en
Inventor
Pierre Anizan
Yves Mevel
Jean P. Ducournau
Paul Gilberton
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.)
Societe des Telephones Ericsson SA
Original Assignee
Societe des Telephones Ericsson 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 Societe des Telephones Ericsson SA filed Critical Societe des Telephones Ericsson SA
Application granted granted Critical
Publication of CA1032258A publication Critical patent/CA1032258A/en
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
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
CA191,605A 1973-02-08 1974-02-01 Electronic telephone switching system Expired CA1032258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7304548A FR2217893B1 (enrdf_load_stackoverflow) 1973-02-08 1973-02-08

Publications (1)

Publication Number Publication Date
CA1032258A true CA1032258A (en) 1978-05-30

Family

ID=9114556

Family Applications (1)

Application Number Title Priority Date Filing Date
CA191,605A Expired CA1032258A (en) 1973-02-08 1974-02-01 Electronic telephone switching system

Country Status (2)

Country Link
CA (1) CA1032258A (enrdf_load_stackoverflow)
FR (1) FR2217893B1 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL292449A (enrdf_load_stackoverflow) * 1963-05-07
FR2110590A5 (enrdf_load_stackoverflow) * 1970-10-22 1972-06-02 Ericsson Telefon Ab L M

Also Published As

Publication number Publication date
FR2217893A1 (enrdf_load_stackoverflow) 1974-09-06
FR2217893B1 (enrdf_load_stackoverflow) 1979-08-03

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