BE470519A - - Google Patents

Info

Publication number
BE470519A
BE470519A BE470519DA BE470519A BE 470519 A BE470519 A BE 470519A BE 470519D A BE470519D A BE 470519DA BE 470519 A BE470519 A BE 470519A
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 BE470519A publication Critical patent/BE470519A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Relay Circuits (AREA)
  • Telephonic Communication Services (AREA)
BE470519D 1946-01-26 BE470519A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE640508X 1946-01-26

Publications (1)

Publication Number Publication Date
BE470519A true BE470519A (de)

Family

ID=20313773

Family Applications (1)

Application Number Title Priority Date Filing Date
BE470519D BE470519A (de) 1946-01-26

Country Status (4)

Country Link
US (1) US2761901A (de)
BE (1) BE470519A (de)
FR (1) FR939828A (de)
GB (1) GB640508A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL236960A (de) * 1958-03-10
NL242116A (de) * 1958-11-03
NL244823A (de) * 1958-11-24
DE1762060A1 (de) * 1967-03-31 1970-04-30 Nippon Electric Co Zwischenamtswaehlsystem fuer ein Fernsprech-Waehlvermittlungsnetz

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE483523A (de) * 1940-05-15
US2356330A (en) * 1943-04-09 1944-08-22 Bell Telephone Labor Inc Signaling system
US2299897A (en) * 1941-04-26 1942-10-27 Bell Telephone Labor Inc Signaling system
US2310452A (en) * 1941-06-05 1943-02-09 Bell Telephone Labor Inc Switching system
US2303356A (en) * 1941-12-30 1942-12-01 Bell Telephone Labor Inc Selecting system
US2326458A (en) * 1942-02-17 1943-08-10 Bell Telephone Labor Inc Selection system
US2326478A (en) * 1942-02-17 1943-08-10 Bell Telephone Labor Inc Selection system
US2332912A (en) * 1942-05-01 1943-10-26 Bell Telephone Labor Inc Telephone system
US2388347A (en) * 1944-06-27 1945-11-06 Bell Telephone Labor Inc Signaling system

Also Published As

Publication number Publication date
US2761901A (en) 1956-09-04
GB640508A (en) 1950-07-19
FR939828A (fr) 1948-11-25

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