CH315471A - Multicommutateur à barres transversales - Google Patents

Multicommutateur à barres transversales

Info

Publication number
CH315471A
CH315471A CH315471DA CH315471A CH 315471 A CH315471 A CH 315471A CH 315471D A CH315471D A CH 315471DA CH 315471 A CH315471 A CH 315471A
Authority
CH
Switzerland
Prior art keywords
switch
crossbar
crossbar multi
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Christensen Einar
Original Assignee
Standard Telephone & Radio 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 Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH315471A publication Critical patent/CH315471A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Structure Of Telephone Exchanges (AREA)
CH315471D 1950-04-14 1951-04-13 Multicommutateur à barres transversales CH315471A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK315471X 1950-04-14

Publications (1)

Publication Number Publication Date
CH315471A true CH315471A (fr) 1956-08-15

Family

ID=8150492

Family Applications (1)

Application Number Title Priority Date Filing Date
CH315471D CH315471A (fr) 1950-04-14 1951-04-13 Multicommutateur à barres transversales

Country Status (4)

Country Link
US (1) US2686842A (en, 2012)
BE (1) BE502519A (en, 2012)
CH (1) CH315471A (en, 2012)
DE (1) DE874468C (en, 2012)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2338997A (en) * 1942-08-04 1944-01-11 Bell Telephone Labor Inc Communication system
US2524774A (en) * 1946-02-04 1950-10-10 Int Standard Electric Corp Telephone system

Also Published As

Publication number Publication date
DE874468C (de) 1953-04-23
BE502519A (en, 2012)
US2686842A (en) 1954-08-17

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