IT1150547B - Trasformatore ibrido magnetizzato a corrente continua - Google Patents

Trasformatore ibrido magnetizzato a corrente continua

Info

Publication number
IT1150547B
IT1150547B IT20891/82A IT2089182A IT1150547B IT 1150547 B IT1150547 B IT 1150547B IT 20891/82 A IT20891/82 A IT 20891/82A IT 2089182 A IT2089182 A IT 2089182A IT 1150547 B IT1150547 B IT 1150547B
Authority
IT
Italy
Prior art keywords
direct current
hybrid transformer
current magnetized
magnetized hybrid
transformer
Prior art date
Application number
IT20891/82A
Other languages
English (en)
Italian (it)
Other versions
IT8220891A0 (it
Inventor
Ivan Jaki
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IT8220891A0 publication Critical patent/IT8220891A0/it
Application granted granted Critical
Publication of IT1150547B publication Critical patent/IT1150547B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/581—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using a transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Filters And Equalizers (AREA)
  • Amplifiers (AREA)
  • Transformers For Measuring Instruments (AREA)
IT20891/82A 1981-04-24 1982-04-23 Trasformatore ibrido magnetizzato a corrente continua IT1150547B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8102610A SE426127B (sv) 1981-04-24 1981-04-24 Likstromsmagnetiserad gaffeltransformator

Publications (2)

Publication Number Publication Date
IT8220891A0 IT8220891A0 (it) 1982-04-23
IT1150547B true IT1150547B (it) 1986-12-10

Family

ID=20343670

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20891/82A IT1150547B (it) 1981-04-24 1982-04-23 Trasformatore ibrido magnetizzato a corrente continua

Country Status (14)

Country Link
US (1) US4539443A (enExample)
EP (1) EP0077351B1 (enExample)
AU (1) AU547601B2 (enExample)
BR (1) BR8207876A (enExample)
DE (1) DE3262104D1 (enExample)
DK (1) DK161356C (enExample)
FI (1) FI74369C (enExample)
GR (1) GR76913B (enExample)
IT (1) IT1150547B (enExample)
MY (1) MY8600094A (enExample)
NO (1) NO153948C (enExample)
SE (1) SE426127B (enExample)
SU (1) SU1342436A3 (enExample)
WO (1) WO1982003738A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081648A (en) * 1990-03-12 1992-01-14 The Boeing Company Current mode data bus digital communications system
SE466178B (sv) 1990-05-07 1992-01-07 Ericsson Telefon Ab L M Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE547286A (enExample) * 1937-11-09
US3778563A (en) * 1972-03-29 1973-12-11 Lear Siegler Inc Voice frequency repeater
JPS5017709A (enExample) * 1973-06-15 1975-02-25
BR7408695D0 (pt) * 1973-10-29 1975-08-26 Gen Electric Circuito hibrido ativo aperfeicoado
US3875350A (en) * 1973-11-05 1975-04-01 Gte Automatic Electric Lab Inc Self-balancing hybrid circuit
US3987257A (en) * 1975-05-29 1976-10-19 International Telephone And Telegraph Corporation Optically coupled two-wire to four-wire hybrid lines
NL7602292A (nl) * 1976-03-05 1977-09-07 Philips Nv Voedingsbrug.
NL7805416A (nl) * 1978-05-19 1979-11-21 Philips Nv Zelf-instellende vorkschakeling.
NL7807706A (nl) * 1978-07-19 1980-01-22 Philips Nv Voedingsbrug met d.c.-compensatie voor beide richtin- gen van de voedingstroom.
US4197431A (en) * 1978-10-02 1980-04-08 Digital Telephone Systems, Inc. Subscriber loop feed apparatus

Also Published As

Publication number Publication date
DK161356C (da) 1991-12-02
DE3262104D1 (en) 1985-03-14
AU8334182A (en) 1982-11-04
MY8600094A (en) 1986-12-31
NO824363L (no) 1982-12-23
SU1342436A3 (ru) 1987-09-30
FI831689L (fi) 1983-05-13
IT8220891A0 (it) 1982-04-23
EP0077351A1 (en) 1983-04-27
SE426127B (sv) 1982-12-06
FI74369B (fi) 1987-09-30
DK571582A (da) 1982-12-23
FI74369C (sv) 1988-01-11
BR8207876A (pt) 1983-08-30
WO1982003738A1 (en) 1982-10-28
DK161356B (da) 1991-06-24
FI831689A0 (fi) 1983-05-13
NO153948C (no) 1986-06-18
AU547601B2 (en) 1985-10-24
NO153948B (no) 1986-03-10
EP0077351B1 (en) 1985-01-30
SE8102610L (sv) 1982-10-25
US4539443A (en) 1985-09-03
GR76913B (enExample) 1984-09-04

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970416