NL256495A - - Google Patents

Info

Publication number
NL256495A
NL256495A NL256495DA NL256495A NL 256495 A NL256495 A NL 256495A NL 256495D A NL256495D A NL 256495DA NL 256495 A NL256495 A NL 256495A
Authority
NL
Netherlands
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 NL256495A publication Critical patent/NL256495A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/42Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Paper (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
NL256495D 1959-10-26 NL256495A (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US848595A US3116375A (en) 1959-10-26 1959-10-26 Two-stage line concentrator system
US848842A US3033937A (en) 1959-10-26 1959-10-26 Line concentrator signaling system

Publications (1)

Publication Number Publication Date
NL256495A true NL256495A (en:Method)

Family

ID=27126788

Family Applications (1)

Application Number Title Priority Date Filing Date
NL256495D NL256495A (en:Method) 1959-10-26

Country Status (6)

Country Link
US (2) US3116375A (en:Method)
BE (1) BE596278A (en:Method)
DE (1) DE1240139B (en:Method)
FR (1) FR1282569A (en:Method)
GB (1) GB957052A (en:Method)
NL (1) NL256495A (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL270785A (en:Method) * 1960-10-31 1900-01-01
US3217107A (en) * 1961-02-27 1965-11-09 Automatic Elect Lab Line concentrator and signaling system therefor
NL302191A (en:Method) * 1962-03-22
US3190967A (en) * 1962-12-31 1965-06-22 Bell Telephone Labor Inc Line concentrator system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532097A (en) * 1946-12-31 1950-11-28 Bell Telephone Labor Inc Decentralized line switch arrangement
GB782875A (en:Method) * 1954-09-30
NL100238C (en:Method) * 1956-10-05
NL243217A (en:Method) * 1958-09-11

Also Published As

Publication number Publication date
US3116375A (en) 1963-12-31
BE596278A (nl) 1961-02-15
GB957052A (en) 1964-05-06
US3033937A (en) 1962-05-08
FR1282569A (fr) 1962-01-27
DE1240139B (de) 1967-05-11

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