BE622308A - - Google Patents

Info

Publication number
BE622308A
BE622308A BE622308DA BE622308A BE 622308 A BE622308 A BE 622308A BE 622308D A BE622308D A BE 622308DA BE 622308 A BE622308 A BE 622308A
Authority
BE
Belgium
Application number
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.)
Publication of BE622308A publication Critical patent/BE622308A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
    • 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
    • H04M3/58—Arrangements for transferring received calls from one subscriber to another; Arrangements affording interim conversations between either the calling or the called party and a third party

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
BE622308D 1961-09-11 BE622308A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES75698A DE1144778B (de) 1961-09-11 1961-09-11 Schaltungsanordnung fuer relaisgesteuerte Fernsprechnebenstellenanlagen

Publications (1)

Publication Number Publication Date
BE622308A true BE622308A (xx)

Family

ID=7505559

Family Applications (1)

Application Number Title Priority Date Filing Date
BE622308D BE622308A (xx) 1961-09-11

Country Status (6)

Country Link
US (1) US3242266A (xx)
BE (1) BE622308A (xx)
CH (1) CH439411A (xx)
DE (1) DE1144778B (xx)
GB (1) GB1022022A (xx)
NL (2) NL146012B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL302374A (xx) * 1963-03-12

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074666B (de) * 1960-02-04 ELMEG Elektro-Mechanik G.m. b.H., Peine (Hann.) Schaltungsanordnung für Fernmelde-, insbesondere für Fernsprechnebenstellenanlagen
US2020816A (en) * 1933-09-05 1935-11-12 Associated Electric Lab Inc Automatic telephone system
BE468415A (xx) * 1939-11-23
BE554136A (xx) * 1941-12-18
US2958734A (en) * 1959-09-29 1960-11-01 Automatic Elect Lab Trunk-connected private automatic branch exchange

Also Published As

Publication number Publication date
NL146012B (nl) 1975-05-15
CH439411A (de) 1967-07-15
NL282897A (xx)
US3242266A (en) 1966-03-22
GB1022022A (en) 1966-03-09
DE1144778B (de) 1963-03-07

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