SE8103412L - Anordning vid telefonapparat - Google Patents

Anordning vid telefonapparat

Info

Publication number
SE8103412L
SE8103412L SE8103412A SE8103412A SE8103412L SE 8103412 L SE8103412 L SE 8103412L SE 8103412 A SE8103412 A SE 8103412A SE 8103412 A SE8103412 A SE 8103412A SE 8103412 L SE8103412 L SE 8103412L
Authority
SE
Sweden
Prior art keywords
phone
phone device
Prior art date
Application number
SE8103412A
Other languages
English (en)
Inventor
Thor Martin Aarum
Christer Karllson
Stig Arksand
Kjell Zeider
Zdzislaw Kaminski
Original Assignee
Thor Martin Aarum
Christer Karllson
Stig Arksand
Kjell Zeider
Zdzislaw Kaminski
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 Thor Martin Aarum, Christer Karllson, Stig Arksand, Kjell Zeider, Zdzislaw Kaminski filed Critical Thor Martin Aarum
Priority to SE8103412A priority Critical patent/SE8103412L/sv
Publication of SE8103412L publication Critical patent/SE8103412L/sv

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
SE8103412A 1981-05-29 1981-05-29 Anordning vid telefonapparat SE8103412L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8103412A SE8103412L (sv) 1981-05-29 1981-05-29 Anordning vid telefonapparat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8103412A SE8103412L (sv) 1981-05-29 1981-05-29 Anordning vid telefonapparat

Publications (1)

Publication Number Publication Date
SE8103412L true SE8103412L (sv) 1982-11-30

Family

ID=20343961

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8103412A SE8103412L (sv) 1981-05-29 1981-05-29 Anordning vid telefonapparat

Country Status (1)

Country Link
SE (1) SE8103412L (sv)

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