FR1310546A - Concentrateur de trafic téléphonique - Google Patents

Concentrateur de trafic téléphonique

Info

Publication number
FR1310546A
FR1310546A FR871788A FR871788A FR1310546A FR 1310546 A FR1310546 A FR 1310546A FR 871788 A FR871788 A FR 871788A FR 871788 A FR871788 A FR 871788A FR 1310546 A FR1310546 A FR 1310546A
Authority
FR
France
Prior art keywords
telephone traffic
traffic concentrator
concentrator
telephone
traffic
Prior art date
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
FR871788A
Other languages
English (en)
Inventor
Pierre Lucas
Jean Duquesne
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 to BE620595D priority Critical patent/BE620595A/xx
Application filed filed Critical
Priority to FR871788A priority patent/FR1310546A/fr
Priority to US216126A priority patent/US3206553A/en
Priority to DE19621437006 priority patent/DE1437006B2/de
Priority to GB32948/62A priority patent/GB1011508A/en
Application granted granted Critical
Publication of FR1310546A publication Critical patent/FR1310546A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
FR871788A 1961-08-28 1961-08-28 Concentrateur de trafic téléphonique Expired FR1310546A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE620595D BE620595A (fr) 1961-08-28
FR871788A FR1310546A (fr) 1961-08-28 1961-08-28 Concentrateur de trafic téléphonique
US216126A US3206553A (en) 1961-08-28 1962-08-10 Telephone traffic concentrator
DE19621437006 DE1437006B2 (de) 1961-08-28 1962-08-28 Gruppenstelle für Fernsprechanlagen mit einem elektromechanischen Koppelfeld
GB32948/62A GB1011508A (en) 1961-08-28 1962-08-28 Improvements in or relating to remote line concentrators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR871788A FR1310546A (fr) 1961-08-28 1961-08-28 Concentrateur de trafic téléphonique

Publications (1)

Publication Number Publication Date
FR1310546A true FR1310546A (fr) 1962-11-30

Family

ID=8761896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871788A Expired FR1310546A (fr) 1961-08-28 1961-08-28 Concentrateur de trafic téléphonique

Country Status (5)

Country Link
US (1) US3206553A (fr)
BE (1) BE620595A (fr)
DE (1) DE1437006B2 (fr)
FR (1) FR1310546A (fr)
GB (1) GB1011508A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE642805A (fr) * 1963-01-21
US3335230A (en) * 1964-02-14 1967-08-08 Bell Telephone Labor Inc Equipment for verifying line concentration circuit operations
US3467780A (en) * 1965-10-21 1969-09-16 Itt Automatic switching network
US3496301A (en) * 1966-04-19 1970-02-17 Bell Telephone Labor Inc Time division concentrator with reduced station scanning interval
IT960609B (it) * 1972-04-27 1973-11-30 Siemens Spa Italiana Concentratore di linea per centra li di commutazione telefonica

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850576A (en) * 1955-10-04 1958-09-02 Line concentrator system
FR1212109A (fr) * 1958-07-26 1960-03-22 Concentrateur de trafic téléphonique
US3099718A (en) * 1960-05-24 1963-07-30 American Telephone & Telegraph Universal line concentrator

Also Published As

Publication number Publication date
BE620595A (fr)
DE1437006A1 (de) 1968-10-03
DE1437006B2 (de) 1970-02-26
US3206553A (en) 1965-09-14
GB1011508A (en) 1965-12-01

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