BE568763A - - Google Patents

Info

Publication number
BE568763A
BE568763A BE568763A BE568763A BE568763A BE 568763 A BE568763 A BE 568763A BE 568763 A BE568763 A BE 568763A BE 568763 A BE568763 A BE 568763A BE 568763 A BE568763 A BE 568763A
Authority
BE
Belgium
Application number
BE568763A
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 US678099A external-priority patent/US2964735A/en
Application filed filed Critical
Publication of BE568763A publication Critical patent/BE568763A/xx

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
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
    • H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
    • H04M3/523—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing with call distribution or queueing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Relay Circuits (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BE568763A 1957-08-14 1958-06-20 BE568763A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US678099A US2964735A (en) 1957-08-14 1957-08-14 Electronic selector circuit
US678134A US2991449A (en) 1957-08-14 1957-08-14 Selector circuit

Publications (1)

Publication Number Publication Date
BE568763A true BE568763A (fr) 1958-07-15

Family

ID=27101954

Family Applications (1)

Application Number Title Priority Date Filing Date
BE568763A BE568763A (fr) 1957-08-14 1958-06-20

Country Status (7)

Country Link
US (1) US2991449A (fr)
BE (1) BE568763A (fr)
CH (1) CH364532A (fr)
DE (1) DE1139890B (fr)
FR (1) FR1209488A (fr)
GB (1) GB856148A (fr)
NL (1) NL112561C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118132A (en) * 1960-10-28 1964-01-14 Gen Precision Inc Electronic stepping switch for reversible counting
US3290654A (en) * 1961-03-08 1966-12-06 Rca Corp Information handling system
US3113273A (en) * 1961-11-21 1963-12-03 Bell Telephone Labor Inc Plural stage selector system including "not" and "and-not" circuits in each stage thereof
US3336593A (en) * 1966-03-21 1967-08-15 Collins Radio Co Asynchronous time sharing system for multiple fm altimeter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2099065A (en) * 1935-03-15 1937-11-16 American Telephone & Telegraph Distributor device
US2201986A (en) * 1938-06-17 1940-05-28 Bell Telephone Labor Inc Telephone system
US2574904A (en) * 1946-02-23 1951-11-13 Kellogg Switchboard & Supply Endless chain of counting relays
US2559702A (en) * 1946-02-23 1951-07-10 Kellogg Switchboard & Supply Selector switching system
NL81951C (fr) * 1946-03-01
US2486712A (en) * 1947-02-24 1949-11-01 Bell Telephone Labor Inc Relay distributing circuit
US2540442A (en) * 1948-08-11 1951-02-06 Rca Corp Electronic counter
US2719670A (en) * 1949-10-18 1955-10-04 Jacobs Electrical and electronic digital computers
US2686838A (en) * 1950-04-06 1954-08-17 Bell Telephone Labor Inc Translator
US2614176A (en) * 1950-05-06 1952-10-14 Bell Telephone Labor Inc Electronic induction number group translator
NL179609B (nl) * 1952-07-09 Wavin Bv Kunststofbuisdeel met aangevormde mof.
US2840708A (en) * 1956-01-13 1958-06-24 Cons Electrodynamics Corp Variable ring counter

Also Published As

Publication number Publication date
NL112561C (fr) 1966-03-15
CH364532A (de) 1962-09-30
DE1139890B (de) 1962-11-22
FR1209488A (fr) 1960-03-02
GB856148A (en) 1960-12-14
US2991449A (en) 1961-07-04

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