FR1413108A - Device for adjusting the intensity of the supply current of a telephone set or the like - Google Patents

Device for adjusting the intensity of the supply current of a telephone set or the like

Info

Publication number
FR1413108A
FR1413108A FR976579A FR976579A FR1413108A FR 1413108 A FR1413108 A FR 1413108A FR 976579 A FR976579 A FR 976579A FR 976579 A FR976579 A FR 976579A FR 1413108 A FR1413108 A FR 1413108A
Authority
FR
France
Prior art keywords
intensity
adjusting
supply current
telephone set
telephone
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
FR976579A
Other languages
French (fr)
Inventor
Jacques Duprez
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.)
Societe des Telephones Ericsson SA
Original Assignee
Societe des Telephones Ericsson 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 Societe des Telephones Ericsson SA filed Critical Societe des Telephones Ericsson SA
Priority to FR976579A priority Critical patent/FR1413108A/en
Application granted granted Critical
Publication of FR1413108A publication Critical patent/FR1413108A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/76—Compensating for differences in line impedance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/46—Arrangements of fixed resistors with intervening connectors, e.g. taps

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR976579A 1964-05-30 1964-05-30 Device for adjusting the intensity of the supply current of a telephone set or the like Expired FR1413108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR976579A FR1413108A (en) 1964-05-30 1964-05-30 Device for adjusting the intensity of the supply current of a telephone set or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976579A FR1413108A (en) 1964-05-30 1964-05-30 Device for adjusting the intensity of the supply current of a telephone set or the like

Publications (1)

Publication Number Publication Date
FR1413108A true FR1413108A (en) 1965-10-08

Family

ID=8831338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976579A Expired FR1413108A (en) 1964-05-30 1964-05-30 Device for adjusting the intensity of the supply current of a telephone set or the like

Country Status (1)

Country Link
FR (1) FR1413108A (en)

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