IT1008679B - Perfezionamento nei circuiti di con trollo di linea in particolare per reti di commutazione telefonica e simili - Google Patents

Perfezionamento nei circuiti di con trollo di linea in particolare per reti di commutazione telefonica e simili

Info

Publication number
IT1008679B
IT1008679B IT47604/74A IT4760474A IT1008679B IT 1008679 B IT1008679 B IT 1008679B IT 47604/74 A IT47604/74 A IT 47604/74A IT 4760474 A IT4760474 A IT 4760474A IT 1008679 B IT1008679 B IT 1008679B
Authority
IT
Italy
Prior art keywords
telephone
improvement
control circuits
line control
switching networks
Prior art date
Application number
IT47604/74A
Other languages
English (en)
Italian (it)
Original Assignee
Control Networks Corp
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 by Control Networks Corp filed Critical Control Networks Corp
Application granted granted Critical
Publication of IT1008679B publication Critical patent/IT1008679B/it

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)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Electronic Switches (AREA)
IT47604/74A 1973-06-21 1974-01-09 Perfezionamento nei circuiti di con trollo di linea in particolare per reti di commutazione telefonica e simili IT1008679B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US372224A US3864530A (en) 1973-06-21 1973-06-21 Line control circuit

Publications (1)

Publication Number Publication Date
IT1008679B true IT1008679B (it) 1976-11-30

Family

ID=23467227

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47604/74A IT1008679B (it) 1973-06-21 1974-01-09 Perfezionamento nei circuiti di con trollo di linea in particolare per reti di commutazione telefonica e simili

Country Status (8)

Country Link
US (1) US3864530A (enExample)
JP (1) JPS5049906A (enExample)
DE (1) DE2364146A1 (enExample)
FR (1) FR2234727B3 (enExample)
GB (1) GB1455437A (enExample)
IT (1) IT1008679B (enExample)
NL (1) NL7315865A (enExample)
SE (1) SE7315044L (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576833B2 (enExample) * 1974-12-20 1982-02-06

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1293441A (en) * 1970-04-08 1972-10-18 Plessey Co Ltd Supervision of the control of telecommunications switching networks
US3694812A (en) * 1971-08-20 1972-09-26 Nippon Electric Co Switching circuit having a controllable semiconductor switching element and a switching matrix employing the switching circuit
US3781484A (en) * 1971-12-23 1973-12-25 Gte Automatic Electric Lab Inc Path selection technique for electronic switching network

Also Published As

Publication number Publication date
DE2364146A1 (de) 1975-01-16
JPS5049906A (enExample) 1975-05-06
GB1455437A (en) 1976-11-10
FR2234727A1 (enExample) 1975-01-17
FR2234727B3 (enExample) 1976-10-15
SE7315044L (enExample) 1974-12-23
US3864530A (en) 1975-02-04
NL7315865A (enExample) 1974-12-24

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