GB971265A - A subscriber's telephone set - Google Patents

A subscriber's telephone set

Info

Publication number
GB971265A
GB971265A GB3537461A GB3537461A GB971265A GB 971265 A GB971265 A GB 971265A GB 3537461 A GB3537461 A GB 3537461A GB 3537461 A GB3537461 A GB 3537461A GB 971265 A GB971265 A GB 971265A
Authority
GB
United Kingdom
Prior art keywords
resistor
linear
impedance
line
substation
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
GB3537461A
Other languages
English (en)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB971265A publication Critical patent/GB971265A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB3537461A 1960-10-07 1961-09-29 A subscriber's telephone set Expired GB971265A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE958560 1960-10-07
SE812461 1961-08-10

Publications (1)

Publication Number Publication Date
GB971265A true GB971265A (en) 1964-09-30

Family

ID=26654820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3537461A Expired GB971265A (en) 1960-10-07 1961-09-29 A subscriber's telephone set

Country Status (5)

Country Link
BE (1) BE608939A (forum.php)
DE (1) DE1204273B (forum.php)
FI (1) FI40640B (forum.php)
GB (1) GB971265A (forum.php)
NL (1) NL269902A (forum.php)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168862B (nl) * 1951-04-18 Dynamit Nobel Ag Werkwijze voor het plakken van materialen, zoals papier, leder, hout en kunststoffen onder toepassing van een smeltkleefstof op polyesterbasis.
BE510952A (forum.php) * 1957-05-10

Also Published As

Publication number Publication date
FI40640B (forum.php) 1968-12-31
DE1204273B (de) 1965-11-04
BE608939A (fr) 1962-02-01
NL269902A (forum.php)

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