FR2177342A5 - - Google Patents

Info

Publication number
FR2177342A5
FR2177342A5 FR7309770A FR7309770A FR2177342A5 FR 2177342 A5 FR2177342 A5 FR 2177342A5 FR 7309770 A FR7309770 A FR 7309770A FR 7309770 A FR7309770 A FR 7309770A FR 2177342 A5 FR2177342 A5 FR 2177342A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7309770A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GTE International Inc
Original Assignee
GTE International Inc
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 GTE International Inc filed Critical GTE International Inc
Application granted granted Critical
Publication of FR2177342A5 publication Critical patent/FR2177342A5/fr
Expired legal-status Critical Current

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
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
FR7309770A 1972-08-09 1973-03-19 Expired FR2177342A5 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1303172*[A GB1374635A (en) 1972-08-09 1972-08-09 Data processing apparatus
GB2146773A GB1374637A (en) 1972-08-09 1972-08-09 Line coupling switch
GB3723572A GB1374636A (en) 1972-08-09 1972-08-09 Telephone exchange switching system
US00317312A US3838226A (en) 1972-08-09 1972-12-21 Automatic telephone exchange system with time division multiplex control

Publications (1)

Publication Number Publication Date
FR2177342A5 true FR2177342A5 (fr) 1973-11-02

Family

ID=27448172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309770A Expired FR2177342A5 (fr) 1972-08-09 1973-03-19

Country Status (8)

Country Link
US (1) US3838226A (fr)
JP (1) JPS4925834A (fr)
AU (2) AU5632673A (fr)
BE (2) BE796949A (fr)
DE (2) DE2313011A1 (fr)
FR (1) FR2177342A5 (fr)
GB (3) GB1374635A (fr)
NL (2) NL7303789A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485855A1 (fr) * 1980-06-26 1981-12-31 Diehl Gmbh & Co Systeme omnibus avec ligne d'adresses et ligne d'etats

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434218A (en) * 1973-05-31 1976-05-05 Plessey Co Ltd Telecommunication exchange
CA1019426A (en) * 1973-10-19 1977-10-18 Keith Graham Telecommunication system using tdm switching
US4028498A (en) * 1974-10-07 1977-06-07 Solid State Systems, Inc. Private automatic branch exchange system and apparatus
GB1583633A (en) * 1977-03-02 1981-01-28 Int Standard Electric Corp Distributed control for switching system
JPS5724417Y2 (fr) * 1979-09-21 1982-05-27
JPS5647232A (en) * 1979-09-25 1981-04-28 Honda Motor Co Ltd Ring rolling apparatus
US4597075A (en) * 1981-08-21 1986-06-24 Italtel-Societa Italiana Telecomunicazioni S.P.A. Modular switching network for telecommunication system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639694A (en) * 1969-01-15 1972-02-01 Ibm Time division multiplex communications system
FR2038852A5 (fr) * 1969-03-31 1971-01-08 Hardy Daniel
US3601546A (en) * 1970-02-02 1971-08-24 Gte Automatic Electric Lab Inc Selection of a time multiplex shared register and use of a common data buffer in a communication switching system
US3651272A (en) * 1970-06-05 1972-03-21 Bell Telephone Labor Inc Program controlled key telephone system for automatically connecting unanswered calls to stations
US3697959A (en) * 1970-12-31 1972-10-10 Adaptive Tech Data processing system employing distributed-control multiplexing
US3749844A (en) * 1971-10-27 1973-07-31 Gte Automatic Electric Lab Inc Stored program small exchange with registers and senders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485855A1 (fr) * 1980-06-26 1981-12-31 Diehl Gmbh & Co Systeme omnibus avec ligne d'adresses et ligne d'etats

Also Published As

Publication number Publication date
US3838226A (en) 1974-09-24
BE796949A (fr) 1973-09-19
AU5632773A (en) 1974-12-05
JPS4925834A (fr) 1974-03-07
GB1374635A (en) 1974-11-20
BE803290A (fr) 1974-02-07
GB1374636A (en) 1974-11-20
AU5632673A (en) 1974-12-05
DE2313011A1 (de) 1973-10-31
GB1374637A (en) 1974-11-20
DE2313605A1 (de) 1973-10-11
NL7303790A (fr) 1973-09-24
NL7303789A (fr) 1973-09-24

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Legal Events

Date Code Title Description
ST Notification of lapse