FR1449692A - Telephone switching system - Google Patents

Telephone switching system

Info

Publication number
FR1449692A
FR1449692A FR17063A FR17063A FR1449692A FR 1449692 A FR1449692 A FR 1449692A FR 17063 A FR17063 A FR 17063A FR 17063 A FR17063 A FR 17063A FR 1449692 A FR1449692 A FR 1449692A
Authority
FR
France
Prior art keywords
switching system
telephone switching
telephone
switching
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
FR17063A
Other languages
French (fr)
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.)
Automatic Electric Laboratories Inc
Original Assignee
Automatic Electric Laboratories Inc
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 US450275A external-priority patent/US3328534A/en
Application filed by Automatic Electric Laboratories Inc filed Critical Automatic Electric Laboratories Inc
Priority to FR17063A priority Critical patent/FR1449692A/en
Application granted granted Critical
Publication of FR1449692A publication Critical patent/FR1449692A/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)
FR17063A 1964-05-15 1965-05-14 Telephone switching system Expired FR1449692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR17063A FR1449692A (en) 1964-05-15 1965-05-14 Telephone switching system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36779764A 1964-05-15 1964-05-15
US450275A US3328534A (en) 1964-05-15 1965-04-23 Communication switching system
FR17063A FR1449692A (en) 1964-05-15 1965-05-14 Telephone switching system

Publications (1)

Publication Number Publication Date
FR1449692A true FR1449692A (en) 1966-05-06

Family

ID=27242191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17063A Expired FR1449692A (en) 1964-05-15 1965-05-14 Telephone switching system

Country Status (1)

Country Link
FR (1) FR1449692A (en)

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