SE450677B - Matningskrets ingaende i en likstromsmagnetiserad gaffeltransformator - Google Patents

Matningskrets ingaende i en likstromsmagnetiserad gaffeltransformator

Info

Publication number
SE450677B
SE450677B SE8202104A SE8202104A SE450677B SE 450677 B SE450677 B SE 450677B SE 8202104 A SE8202104 A SE 8202104A SE 8202104 A SE8202104 A SE 8202104A SE 450677 B SE450677 B SE 450677B
Authority
SE
Sweden
Prior art keywords
supply
current
resistance
resistor
supply circuit
Prior art date
Application number
SE8202104A
Other languages
English (en)
Swedish (sv)
Other versions
SE8202104L (sv
Inventor
I 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
Priority to SE8202104A priority Critical patent/SE450677B/sv
Priority to MX194859A priority patent/MX152009A/es
Priority to YU2371/82A priority patent/YU44367B/xx
Priority to ES516707A priority patent/ES516707A0/es
Priority to KR8204764A priority patent/KR870000075B1/ko
Priority to EP83901112A priority patent/EP0104220B1/en
Priority to JP58501142A priority patent/JPS59500544A/ja
Priority to PCT/SE1983/000101 priority patent/WO1983003504A1/en
Priority to AU13730/83A priority patent/AU555343B2/en
Priority to DE8383901112T priority patent/DE3366196D1/de
Priority to US06/556,243 priority patent/US4590334A/en
Priority to BR8306710A priority patent/BR8306710A/pt
Priority to IT20306/83A priority patent/IT1163164B/it
Priority to IE720/83A priority patent/IE54145B1/en
Publication of SE8202104L publication Critical patent/SE8202104L/
Priority to FI834128A priority patent/FI74370C/fi
Priority to DK544783A priority patent/DK156797C/da
Priority to NO834413A priority patent/NO156708C/no
Priority to SU833677555A priority patent/SU1277912A3/ru
Publication of SE450677B publication Critical patent/SE450677B/sv
Priority to MY8700464A priority patent/MY8700464A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations
    • 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)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Hard Magnetic Materials (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Power Conversion In General (AREA)
  • Soft Magnetic Materials (AREA)
  • Protection Of Transformers (AREA)
  • Dc-Dc Converters (AREA)
SE8202104A 1981-04-24 1982-04-01 Matningskrets ingaende i en likstromsmagnetiserad gaffeltransformator SE450677B (sv)

Priority Applications (19)

Application Number Priority Date Filing Date Title
SE8202104A SE450677B (sv) 1982-04-01 1982-04-01 Matningskrets ingaende i en likstromsmagnetiserad gaffeltransformator
MX194859A MX152009A (es) 1982-04-01 1982-10-20 Mejoras a transformador hibrido magnetizado de corriente directa
YU2371/82A YU44367B (en) 1982-04-01 1982-10-21 Hybrid transformer magnetized by dc current
ES516707A ES516707A0 (es) 1982-04-01 1982-10-21 "un transformador hibrido magnetizado con corriente continua".
KR8204764A KR870000075B1 (ko) 1981-04-24 1982-10-23 직류로 자화된 하이브리드(hybrid) 변성기
DE8383901112T DE3366196D1 (en) 1982-04-01 1983-03-22 Supply circuit included in a dc-magnetized hybrid transformer
JP58501142A JPS59500544A (ja) 1982-04-01 1983-03-22 直流磁化されるハイブリツド変成器に含まれる供給回路
PCT/SE1983/000101 WO1983003504A1 (en) 1982-04-01 1983-03-22 Supply circuit included in a dc-magnetized hybrid transformer
AU13730/83A AU555343B2 (en) 1982-04-01 1983-03-22 Supply circuit included in a dc-magnetized hybrid transformer
EP83901112A EP0104220B1 (en) 1982-04-01 1983-03-22 Supply circuit included in a dc-magnetized hybrid transformer
US06/556,243 US4590334A (en) 1982-04-01 1983-03-22 Supply circuit included in a DC-magnetized hybrid transformer
BR8306710A BR8306710A (pt) 1982-04-01 1983-03-22 Circuito de alimentacao incluido em um transformador hibrido magnetizado por cc.
IT20306/83A IT1163164B (it) 1982-04-01 1983-03-25 Circuito di alimentazione incluso in un trasformatore ibrido magnetizzato in corrente continua
IE720/83A IE54145B1 (en) 1982-04-01 1983-03-30 Supply circuit included in a dc-magnetized hybrid transformer
FI834128A FI74370C (fi) 1982-04-01 1983-11-10 Matningskrets ingaoende i en likstroemsmagnetiserad gaffeltransformator.
DK544783A DK156797C (da) 1982-04-01 1983-11-28 Forsyningskreds der indgaar i en jaevnstroemsmagnetiseret gaffeltransformer
NO834413A NO156708C (no) 1982-04-01 1983-11-30 Matningskrets som inngaar i en likestroemsmagnetisert gaffeltransformator.
SU833677555A SU1277912A3 (ru) 1982-04-01 1983-11-30 Устройство питани
MY8700464A MY8700464A (en) 1982-04-01 1987-12-30 Supply circuit included in a dc magnetised hybrid transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8202104A SE450677B (sv) 1982-04-01 1982-04-01 Matningskrets ingaende i en likstromsmagnetiserad gaffeltransformator

Publications (2)

Publication Number Publication Date
SE8202104L SE8202104L (sv) 1983-10-02
SE450677B true SE450677B (sv) 1987-07-13

Family

ID=20346451

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8202104A SE450677B (sv) 1981-04-24 1982-04-01 Matningskrets ingaende i en likstromsmagnetiserad gaffeltransformator

Country Status (15)

Country Link
US (1) US4590334A (fi)
EP (1) EP0104220B1 (fi)
JP (1) JPS59500544A (fi)
AU (1) AU555343B2 (fi)
DE (1) DE3366196D1 (fi)
DK (1) DK156797C (fi)
ES (1) ES516707A0 (fi)
FI (1) FI74370C (fi)
IE (1) IE54145B1 (fi)
IT (1) IT1163164B (fi)
MX (1) MX152009A (fi)
SE (1) SE450677B (fi)
SU (1) SU1277912A3 (fi)
WO (1) WO1983003504A1 (fi)
YU (1) YU44367B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466178B (sv) * 1990-05-07 1992-01-07 Ericsson Telefon Ab L M Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag
US5886315A (en) * 1997-08-01 1999-03-23 Hypertherm, Inc. Blow forward contact start plasma arc torch with distributed nozzle support
RU2579915C2 (ru) * 2014-04-25 2016-04-10 Вячеслав Николаевич Федоров Способ подавления перекрестных помех в многопроводных линиях связи

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1604188A (fi) * 1968-12-30 1971-07-26
US3694765A (en) * 1971-02-08 1972-09-26 Bell Telephone Labor Inc Signal coupling circuit
US3753786A (en) * 1972-03-29 1973-08-21 Gould Inc Method and apparatus for adjusting battery electrolyte concentration
FR2235555A1 (en) * 1973-06-28 1975-01-24 Person Jean Michel Regulation of acoustic performance of telephones - employs a single varistor and provides level control
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
JPS54118712A (en) * 1978-03-08 1979-09-14 Nec Corp Call current supply circuit
NL7805416A (nl) * 1978-05-19 1979-11-21 Philips Nv Zelf-instellende vorkschakeling.
FR2462006A1 (fr) * 1979-07-20 1981-02-06 Ibm France Dispositif pour augmenter l'inductance parallele d'un transformateur

Also Published As

Publication number Publication date
DK156797B (da) 1989-10-02
ES8307426A1 (es) 1983-06-16
DK544783A (da) 1983-11-28
EP0104220B1 (en) 1986-09-17
FI834128A (fi) 1983-11-10
FI74370C (fi) 1988-01-11
FI74370B (fi) 1987-09-30
IT8320306A1 (it) 1984-09-25
US4590334A (en) 1986-05-20
JPS59500544A (ja) 1984-03-29
SU1277912A3 (ru) 1986-12-15
IT1163164B (it) 1987-04-08
YU237182A (en) 1985-04-30
SE8202104L (sv) 1983-10-02
ES516707A0 (es) 1983-06-16
AU555343B2 (en) 1986-09-18
IE54145B1 (en) 1989-06-21
IT8320306A0 (it) 1983-03-25
YU44367B (en) 1990-06-30
AU1373083A (en) 1983-10-24
DK156797C (da) 1990-02-19
DK544783D0 (da) 1983-11-28
EP0104220A1 (en) 1984-04-04
DE3366196D1 (en) 1986-10-23
IE830720L (en) 1983-10-01
WO1983003504A1 (en) 1983-10-13
MX152009A (es) 1985-05-23
FI834128A0 (fi) 1983-11-10

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