FR2335111A1 - Circuit d'alimentation electronique pour ligne telephonique - Google Patents

Circuit d'alimentation electronique pour ligne telephonique

Info

Publication number
FR2335111A1
FR2335111A1 FR7538082A FR7538082A FR2335111A1 FR 2335111 A1 FR2335111 A1 FR 2335111A1 FR 7538082 A FR7538082 A FR 7538082A FR 7538082 A FR7538082 A FR 7538082A FR 2335111 A1 FR2335111 A1 FR 2335111A1
Authority
FR
France
Prior art keywords
wires
battery
supply
balanced
series
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.)
Withdrawn
Application number
FR7538082A
Other languages
English (en)
Inventor
Daniel Michel Auguste Fe Bolus
Jean-Pierre Chevillon
Pierre Denis Paul Philippe
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications 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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR7538082A priority Critical patent/FR2335111A1/fr
Priority to BE2055523A priority patent/BE849251R/fr
Publication of FR2335111A1 publication Critical patent/FR2335111A1/fr
Withdrawn legal-status Critical Current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)
  • Devices For Supply Of Signal Current (AREA)
FR7538082A 1975-12-12 1975-12-12 Circuit d'alimentation electronique pour ligne telephonique Withdrawn FR2335111A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7538082A FR2335111A1 (fr) 1975-12-12 1975-12-12 Circuit d'alimentation electronique pour ligne telephonique
BE2055523A BE849251R (fr) 1975-12-12 1976-12-10 Perfectionnement aux equipements de ligne d'abonnes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7538082A FR2335111A1 (fr) 1975-12-12 1975-12-12 Circuit d'alimentation electronique pour ligne telephonique

Publications (1)

Publication Number Publication Date
FR2335111A1 true FR2335111A1 (fr) 1977-07-08

Family

ID=9163671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538082A Withdrawn FR2335111A1 (fr) 1975-12-12 1975-12-12 Circuit d'alimentation electronique pour ligne telephonique

Country Status (2)

Country Link
BE (1) BE849251R (fr)
FR (1) FR2335111A1 (fr)

Also Published As

Publication number Publication date
BE849251R (fr) 1977-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse