NL296616A - - Google Patents

Info

Publication number
NL296616A
NL296616A NL296616A NL296616A NL296616A NL 296616 A NL296616 A NL 296616A NL 296616 A NL296616 A NL 296616A NL 296616 A NL296616 A NL 296616A NL 296616 A NL296616 A NL 296616A
Authority
NL
Netherlands
Prior art keywords
circuit
link
lead
network
transistor
Prior art date
Application number
NL296616A
Other languages
English (en)
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 filed Critical
Publication of NL296616A publication Critical patent/NL296616A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit 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)
  • Monitoring And Testing Of Exchanges (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
NL296616A 1962-08-13 1963-08-13 NL296616A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US216636A US3258539A (en) 1962-08-13 1962-08-13 Electronic switching telephone system

Publications (1)

Publication Number Publication Date
NL296616A true NL296616A (ja) 1965-05-25

Family

ID=22807866

Family Applications (1)

Application Number Title Priority Date Filing Date
NL296616A NL296616A (ja) 1962-08-13 1963-08-13

Country Status (8)

Country Link
US (1) US3258539A (ja)
BE (1) BE636109A (ja)
DE (1) DE1206030B (ja)
ES (1) ES290329A1 (ja)
FR (1) FR1371436A (ja)
GB (1) GB1021816A (ja)
NL (1) NL296616A (ja)
SE (1) SE331704B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1239973A (en) * 1967-07-04 1971-07-21 Cselt Centro Studi Lab Telecom Improvements in semi-electronic tele-communications systems
BE760086A (fr) * 1969-12-09 1971-06-09 Siemens Ag Procede et installation pour le controle de communications d'informations au point de vue du signe de fin dans les installationsde telecommunication a commande centrale
US3660610A (en) * 1970-04-24 1972-05-02 Itt Conference call circuit
US3707140A (en) * 1970-11-25 1972-12-26 Stromberg Carlson Corp Telephone switching network signalling system

Also Published As

Publication number Publication date
ES290329A1 (es) 1964-01-01
BE636109A (ja) 1964-02-13
GB1021816A (en) 1966-03-09
DE1206030B (de) 1965-12-02
SE331704B (ja) 1971-01-11
FR1371436A (fr) 1964-09-04
US3258539A (en) 1966-06-28

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