FR1528880A - Power supply device for telephone line - Google Patents

Power supply device for telephone line

Info

Publication number
FR1528880A
FR1528880A FR105148A FR105148A FR1528880A FR 1528880 A FR1528880 A FR 1528880A FR 105148 A FR105148 A FR 105148A FR 105148 A FR105148 A FR 105148A FR 1528880 A FR1528880 A FR 1528880A
Authority
FR
France
Prior art keywords
power supply
supply device
telephone line
telephone
line
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
FR105148A
Other languages
French (fr)
Inventor
Jean Andre Picandet
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.)
Association des Ouvriers en Instruments de Precision
Original Assignee
Association des Ouvriers en Instruments de Precision
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 Association des Ouvriers en Instruments de Precision filed Critical Association des Ouvriers en Instruments de Precision
Priority to FR105148A priority Critical patent/FR1528880A/en
Application granted granted Critical
Publication of FR1528880A publication Critical patent/FR1528880A/en
Expired 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)
FR105148A 1967-05-03 1967-05-03 Power supply device for telephone line Expired FR1528880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR105148A FR1528880A (en) 1967-05-03 1967-05-03 Power supply device for telephone line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR105148A FR1528880A (en) 1967-05-03 1967-05-03 Power supply device for telephone line

Publications (1)

Publication Number Publication Date
FR1528880A true FR1528880A (en) 1968-06-14

Family

ID=8630159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR105148A Expired FR1528880A (en) 1967-05-03 1967-05-03 Power supply device for telephone line

Country Status (1)

Country Link
FR (1) FR1528880A (en)

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