AU5188879A - Transmission bridge for a telephone subscribers line circuit - Google Patents

Transmission bridge for a telephone subscribers line circuit

Info

Publication number
AU5188879A
AU5188879A AU51888/79A AU5188879A AU5188879A AU 5188879 A AU5188879 A AU 5188879A AU 51888/79 A AU51888/79 A AU 51888/79A AU 5188879 A AU5188879 A AU 5188879A AU 5188879 A AU5188879 A AU 5188879A
Authority
AU
Australia
Prior art keywords
line circuit
subscribers line
telephone subscribers
transmission bridge
bridge
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.)
Abandoned
Application number
AU51888/79A
Other languages
English (en)
Inventor
Eise Carel Dijkmans
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of AU5188879A publication Critical patent/AU5188879A/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M19/00Current supply arrangements for telephone systems
    • H04M19/001Current supply source at the exchanger providing current to substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Confectionery (AREA)
  • Amplifiers (AREA)
AU51888/79A 1978-10-20 1979-10-17 Transmission bridge for a telephone subscribers line circuit Abandoned AU5188879A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7810504 1978-10-20
NL7810504A NL7810504A (nl) 1978-10-20 1978-10-20 Voedingsbrug voor een abonneestroomloop.

Publications (1)

Publication Number Publication Date
AU5188879A true AU5188879A (en) 1980-04-24

Family

ID=19831748

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51888/79A Abandoned AU5188879A (en) 1978-10-20 1979-10-17 Transmission bridge for a telephone subscribers line circuit

Country Status (10)

Country Link
JP (1) JPS5912065B2 (de)
AU (1) AU5188879A (de)
BE (1) BE879495A (de)
CA (1) CA1138140A (de)
DE (1) DE2941981C2 (de)
FR (1) FR2439519A1 (de)
GB (1) GB2034557B (de)
IT (1) IT1123890B (de)
NL (1) NL7810504A (de)
SE (1) SE434790B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551670A (en) * 1984-04-19 1985-11-05 At&T Bell Laboratories Circuit for maintaining the DC voltage on an electrically isolated telecommunication line at a reference level

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE883300C (de) * 1945-03-21 1953-07-16 Aeg Waehlereinrichtung mit Zusaetzen zur Stromversorgung fuer Sprechstellen, die mit Verstaerkern ausgeruestet sind
GB1070901A (en) * 1963-01-03 1967-06-07 Post Office Improvements in or relating to telephone exchange systems
BE793240A (fr) * 1971-12-27 1973-04-16 Western Electric Co Coupleur a perte d'insertion reduite
US4007335A (en) * 1975-11-12 1977-02-08 Bell Telephone Laboratories, Incorporated Telephone line battery feed circuit

Also Published As

Publication number Publication date
GB2034557B (en) 1982-12-01
GB2034557A (en) 1980-06-04
CA1138140A (en) 1982-12-21
BE879495A (fr) 1980-04-18
IT1123890B (it) 1986-04-30
SE7908577L (sv) 1980-04-21
SE434790B (sv) 1984-08-13
NL7810504A (nl) 1980-04-22
JPS5556755A (en) 1980-04-25
FR2439519A1 (fr) 1980-05-16
DE2941981A1 (de) 1980-04-30
DE2941981C2 (de) 1983-04-21
IT7926572A0 (it) 1979-10-17
JPS5912065B2 (ja) 1984-03-21

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