FR2290103A1 - Artere telephonique a points d'acces multiples et reseau comportant de telles arteres - Google Patents

Artere telephonique a points d'acces multiples et reseau comportant de telles arteres

Info

Publication number
FR2290103A1
FR2290103A1 FR7436491A FR7436491A FR2290103A1 FR 2290103 A1 FR2290103 A1 FR 2290103A1 FR 7436491 A FR7436491 A FR 7436491A FR 7436491 A FR7436491 A FR 7436491A FR 2290103 A1 FR2290103 A1 FR 2290103A1
Authority
FR
France
Prior art keywords
arteries
artery
telephone
multiple access
access points
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.)
Granted
Application number
FR7436491A
Other languages
English (en)
French (fr)
Other versions
FR2290103B1 (enExample
Inventor
Pierre Deman
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7436491A priority Critical patent/FR2290103A1/fr
Priority to DE2548176A priority patent/DE2548176C3/de
Priority to DD189107A priority patent/DD122455A5/xx
Priority to GB45100/75A priority patent/GB1511499A/en
Priority to NL7512715A priority patent/NL7512715A/xx
Priority to US05/627,456 priority patent/US4031326A/en
Priority to CA238,808A priority patent/CA1061023A/en
Priority to JP50131333A priority patent/JPS5168119A/ja
Publication of FR2290103A1 publication Critical patent/FR2290103A1/fr
Application granted granted Critical
Publication of FR2290103B1 publication Critical patent/FR2290103B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/02—Selecting arrangements for multiplex systems for frequency-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
FR7436491A 1974-10-31 1974-10-31 Artere telephonique a points d'acces multiples et reseau comportant de telles arteres Granted FR2290103A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7436491A FR2290103A1 (fr) 1974-10-31 1974-10-31 Artere telephonique a points d'acces multiples et reseau comportant de telles arteres
DE2548176A DE2548176C3 (de) 1974-10-31 1975-10-28 Vermittlungsanordnung nach dem Vierdraht-Trägerfrequenzprinzip
DD189107A DD122455A5 (enExample) 1974-10-31 1975-10-29
NL7512715A NL7512715A (nl) 1974-10-31 1975-10-30 Tweezijdige route voor multiplex-telefonie.
GB45100/75A GB1511499A (en) 1974-10-31 1975-10-30 Telephone transmission path with multiple access points and telephone networks with such transmission paths
US05/627,456 US4031326A (en) 1974-10-31 1975-10-30 Telephone artery with multiple access points and telephone networks with such arteries
CA238,808A CA1061023A (en) 1974-10-31 1975-10-31 Telephone artery with multiple access points and telephone networks with such arteries
JP50131333A JPS5168119A (enExample) 1974-10-31 1975-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7436491A FR2290103A1 (fr) 1974-10-31 1974-10-31 Artere telephonique a points d'acces multiples et reseau comportant de telles arteres

Publications (2)

Publication Number Publication Date
FR2290103A1 true FR2290103A1 (fr) 1976-05-28
FR2290103B1 FR2290103B1 (enExample) 1979-10-12

Family

ID=9144615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436491A Granted FR2290103A1 (fr) 1974-10-31 1974-10-31 Artere telephonique a points d'acces multiples et reseau comportant de telles arteres

Country Status (8)

Country Link
US (1) US4031326A (enExample)
JP (1) JPS5168119A (enExample)
CA (1) CA1061023A (enExample)
DD (1) DD122455A5 (enExample)
DE (1) DE2548176C3 (enExample)
FR (1) FR2290103A1 (enExample)
GB (1) GB1511499A (enExample)
NL (1) NL7512715A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA827851B (en) * 1981-11-04 1984-06-27 Racal Acoustics Ltd Communication set and method
GB2138652B (en) * 1983-04-23 1986-04-23 Standard Telephones Cables Ltd Distributed pabx

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364311A (en) * 1964-02-07 1968-01-16 Nasa Usa Elimination of frequency shift in a multiplex communication system
US3733438A (en) * 1971-03-01 1973-05-15 Bell Telephone Labor Inc Carrier supply for frequency division multiplexed systems
US3809815A (en) * 1972-05-04 1974-05-07 Litton Systems Inc Communication system utilizing frequency division multiplexing to link a plurality of stations each containing a switchable synthesizer
FR2204335A5 (enExample) * 1972-10-24 1974-05-17 Cit Alcatel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
DE2548176B2 (de) 1979-03-22
DE2548176C3 (de) 1979-11-15
DD122455A5 (enExample) 1976-10-05
CA1061023A (en) 1979-08-21
NL7512715A (nl) 1976-05-04
DE2548176A1 (de) 1976-05-20
JPS5168119A (enExample) 1976-06-12
US4031326A (en) 1977-06-21
GB1511499A (en) 1978-05-17
FR2290103B1 (enExample) 1979-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse