FR2373927A1 - Reseau electrique destine a etre insere par une paire de bornes dans une boucle d'abonne telephonique - Google Patents

Reseau electrique destine a etre insere par une paire de bornes dans une boucle d'abonne telephonique

Info

Publication number
FR2373927A1
FR2373927A1 FR7637285A FR7637285A FR2373927A1 FR 2373927 A1 FR2373927 A1 FR 2373927A1 FR 7637285 A FR7637285 A FR 7637285A FR 7637285 A FR7637285 A FR 7637285A FR 2373927 A1 FR2373927 A1 FR 2373927A1
Authority
FR
France
Prior art keywords
network
telephone subscriber
terminals
pair
electrical network
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
FR7637285A
Other languages
English (en)
French (fr)
Other versions
FR2373927B1 (enExample
Inventor
Gilbert Ferrieu
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.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Priority to FR7637285A priority Critical patent/FR2373927A1/fr
Priority to US05/850,157 priority patent/US4135062A/en
Priority to DE19772752883 priority patent/DE2752883A1/de
Priority to CA292,213A priority patent/CA1091834A/en
Priority to NL7713454A priority patent/NL7713454A/xx
Priority to AU31318/77A priority patent/AU511552B2/en
Priority to DK544377A priority patent/DK544377A/da
Priority to AT0878177A priority patent/ATA878177A/de
Priority to SE7713856A priority patent/SE7713856L/xx
Priority to IT30518/77A priority patent/IT1110184B/it
Priority to GB50925/77A priority patent/GB1543280A/en
Priority to JP14619977A priority patent/JPS5372506A/ja
Priority to BE183288A priority patent/BE861646A/xx
Publication of FR2373927A1 publication Critical patent/FR2373927A1/fr
Application granted granted Critical
Publication of FR2373927B1 publication Critical patent/FR2373927B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
FR7637285A 1976-12-10 1976-12-10 Reseau electrique destine a etre insere par une paire de bornes dans une boucle d'abonne telephonique Granted FR2373927A1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7637285A FR2373927A1 (fr) 1976-12-10 1976-12-10 Reseau electrique destine a etre insere par une paire de bornes dans une boucle d'abonne telephonique
US05/850,157 US4135062A (en) 1976-12-10 1977-11-10 Electric network for use in a subscriber's loop
DE19772752883 DE2752883A1 (de) 1976-12-10 1977-11-26 Elektrisches netzwerk zur verwendung in einer teilnehmerschleife
CA292,213A CA1091834A (en) 1976-12-10 1977-12-01 Electric network for use in a subscriber's loop
NL7713454A NL7713454A (nl) 1976-12-10 1977-12-06 Elektrisch netwerk voor toepassing in een abon- neelus.
DK544377A DK544377A (da) 1976-12-10 1977-12-07 Elektriske kredsloeb til en abonnentsloejfe
AU31318/77A AU511552B2 (en) 1976-12-10 1977-12-07 Subscribers loop network
AT0878177A ATA878177A (de) 1976-12-10 1977-12-07 Elektrisches netzwerk zur verwendung in dem speisestromkreis einer teilnehmerschleife in fernmelde-, insbesondere fernsprechanlagen, sowie schaltungsanordnung fuer eine speisebruecke mit zwei solchen elektrischen netzwerken
SE7713856A SE7713856L (sv) 1976-12-10 1977-12-07 Elektrisk krets for anvendning i en abonnentslinga
IT30518/77A IT1110184B (it) 1976-12-10 1977-12-07 Rete elettrica per l'impiego in um doppino di linea di un utente telefonico
GB50925/77A GB1543280A (en) 1976-12-10 1977-12-07 Electric network and transmission bridge for use in a subscriber's loop
JP14619977A JPS5372506A (en) 1976-12-10 1977-12-07 Electric circuit network used in subscriber loop
BE183288A BE861646A (fr) 1976-12-10 1977-12-08 Elektrisch netwerk voor toepassing in een abonneelus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7637285A FR2373927A1 (fr) 1976-12-10 1976-12-10 Reseau electrique destine a etre insere par une paire de bornes dans une boucle d'abonne telephonique

Publications (2)

Publication Number Publication Date
FR2373927A1 true FR2373927A1 (fr) 1978-07-07
FR2373927B1 FR2373927B1 (enExample) 1979-06-29

Family

ID=9180915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637285A Granted FR2373927A1 (fr) 1976-12-10 1976-12-10 Reseau electrique destine a etre insere par une paire de bornes dans une boucle d'abonne telephonique

Country Status (13)

Country Link
US (1) US4135062A (enExample)
JP (1) JPS5372506A (enExample)
AT (1) ATA878177A (enExample)
AU (1) AU511552B2 (enExample)
BE (1) BE861646A (enExample)
CA (1) CA1091834A (enExample)
DE (1) DE2752883A1 (enExample)
DK (1) DK544377A (enExample)
FR (1) FR2373927A1 (enExample)
GB (1) GB1543280A (enExample)
IT (1) IT1110184B (enExample)
NL (1) NL7713454A (enExample)
SE (1) SE7713856L (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194091A (en) * 1978-12-29 1980-03-18 Bell Telephone Laboratories, Incorporated Line feed circuit
DE3132971A1 (de) * 1981-08-20 1983-03-03 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer fernsprechvermittlungsanlagen, insbesondere kleine nebenstellenanlagen, bei denen zwischen den teilnehmerstellen und einer ihnen gemeinsamen einrichtung eine signalisierung vorgenommen wird
NL8204377A (nl) * 1982-11-12 1984-06-01 Philips Nv Abonneecircuit voor een telefoonnet.
JPS6051359A (ja) * 1983-08-31 1985-03-22 Nec Corp 加入者回路の給電回路
JPS59171393A (ja) * 1983-03-18 1984-09-27 Fujitsu Ltd ジグナリングコンバ−タ回路
JPS615451A (ja) * 1984-06-19 1986-01-11 Matsushita Electric Ind Co Ltd 情報記録担体
JPH0677763A (ja) * 1992-06-17 1994-03-18 Texas Instr Inc <Ti> 伝送線路を終端する方法と装置
DE19833072A1 (de) * 1998-07-23 2000-02-03 Philips Corp Intellectual Pty Oszillatorschaltung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2254168A1 (en) * 1973-12-11 1975-07-04 Ass Ouvriers Instr Precision Telephone line supply device - is an active electronic device acting as resistance for direct current and high impedance for A.C.
JPS531123B2 (enExample) * 1973-12-28 1978-01-14

Non-Patent Citations (1)

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

Also Published As

Publication number Publication date
CA1091834A (en) 1980-12-16
JPS5372506A (en) 1978-06-28
NL7713454A (nl) 1978-06-13
DE2752883A1 (de) 1978-06-15
FR2373927B1 (enExample) 1979-06-29
US4135062A (en) 1979-01-16
DK544377A (da) 1978-06-11
SE7713856L (sv) 1978-06-11
AU3131877A (en) 1979-06-14
IT1110184B (it) 1985-12-23
ATA878177A (de) 1982-05-15
AU511552B2 (en) 1980-08-21
GB1543280A (en) 1979-03-28
BE861646A (fr) 1978-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse