SE507740C2 - Förfarande och anordning för avledning av effekt - Google Patents

Förfarande och anordning för avledning av effekt

Info

Publication number
SE507740C2
SE507740C2 SE9604095A SE9604095A SE507740C2 SE 507740 C2 SE507740 C2 SE 507740C2 SE 9604095 A SE9604095 A SE 9604095A SE 9604095 A SE9604095 A SE 9604095A SE 507740 C2 SE507740 C2 SE 507740C2
Authority
SE
Sweden
Prior art keywords
voltage
consumer
circuit
regulating circuit
voltage regulating
Prior art date
Application number
SE9604095A
Other languages
English (en)
Swedish (sv)
Other versions
SE9604095L (sv
SE9604095D0 (sv
Inventor
Carl-Henrik Malmgren
Anders Emericks
Henrik Hellberg
Mattias Israelsson
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 SE9604095A priority Critical patent/SE507740C2/sv
Publication of SE9604095D0 publication Critical patent/SE9604095D0/xx
Priority to CA002271033A priority patent/CA2271033A1/en
Priority to AU50740/98A priority patent/AU5074098A/en
Priority to DE69734354T priority patent/DE69734354T2/de
Priority to JP52246698A priority patent/JP3759625B2/ja
Priority to PCT/SE1997/001871 priority patent/WO1998021876A1/en
Priority to KR1019990703973A priority patent/KR20000053062A/ko
Priority to EP97913595A priority patent/EP0934646B1/de
Priority to US08/966,414 priority patent/US6239648B1/en
Priority to CNB971995443A priority patent/CN1175654C/zh
Priority to TW086116675A priority patent/TW359914B/zh
Publication of SE9604095L publication Critical patent/SE9604095L/
Publication of SE507740C2 publication Critical patent/SE507740C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
    • 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
    • H04M19/005—Feeding arrangements without the use of line transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Amplifiers (AREA)
SE9604095A 1996-11-08 1996-11-08 Förfarande och anordning för avledning av effekt SE507740C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE9604095A SE507740C2 (sv) 1996-11-08 1996-11-08 Förfarande och anordning för avledning av effekt
CNB971995443A CN1175654C (zh) 1996-11-08 1997-11-07 功率转移装置
JP52246698A JP3759625B2 (ja) 1996-11-08 1997-11-07 電力転送装置
AU50740/98A AU5074098A (en) 1996-11-08 1997-11-07 Power diverting device
DE69734354T DE69734354T2 (de) 1996-11-08 1997-11-07 Vorrichtung zum verteilen von leistung
CA002271033A CA2271033A1 (en) 1996-11-08 1997-11-07 Power diverting device
PCT/SE1997/001871 WO1998021876A1 (en) 1996-11-08 1997-11-07 Power diverting device
KR1019990703973A KR20000053062A (ko) 1996-11-08 1997-11-07 전력 전환장치
EP97913595A EP0934646B1 (de) 1996-11-08 1997-11-07 Vorrichtung zum verteilen von leistung
US08/966,414 US6239648B1 (en) 1996-11-08 1997-11-07 System and method for dissipating heat in an electric device
TW086116675A TW359914B (en) 1996-11-08 1997-11-08 Power diverting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604095A SE507740C2 (sv) 1996-11-08 1996-11-08 Förfarande och anordning för avledning av effekt

Publications (3)

Publication Number Publication Date
SE9604095D0 SE9604095D0 (sv) 1996-11-08
SE9604095L SE9604095L (sv) 1998-05-09
SE507740C2 true SE507740C2 (sv) 1998-07-06

Family

ID=20404542

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9604095A SE507740C2 (sv) 1996-11-08 1996-11-08 Förfarande och anordning för avledning av effekt

Country Status (11)

Country Link
US (1) US6239648B1 (de)
EP (1) EP0934646B1 (de)
JP (1) JP3759625B2 (de)
KR (1) KR20000053062A (de)
CN (1) CN1175654C (de)
AU (1) AU5074098A (de)
CA (1) CA2271033A1 (de)
DE (1) DE69734354T2 (de)
SE (1) SE507740C2 (de)
TW (1) TW359914B (de)
WO (1) WO1998021876A1 (de)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150411A (en) * 1977-12-15 1979-04-17 General Electric Company Ground fault circuit interrupter utilizing a single transformer
NL7903663A (nl) 1979-05-10 1980-11-12 Philips Nv Versterker voor toepassing in een lijncircuit.
GB2050115B (en) 1980-05-02 1983-04-27 Philips Nv Telephone line circuit current supply arrangements
IT1197917B (it) 1986-10-24 1988-12-21 Sgs Microelettronica Spa Circuito di controllo per un regolatore di tensione di un circuito interfaccia attacco linea telefonica d'utente (slic)
IT1244074B (it) * 1990-10-24 1994-07-05 Sgs Thomson Microelectronics Dispositivo di protezione di circuiti elettrici e/o elettronici di telefoni atto a limitare la potenza dissipata in essi.
FR2690537B1 (fr) 1992-04-22 1994-06-03 Matra Communication Regulateur de courant, notamment pour postes telephoniques.
JPH0793544B2 (ja) * 1992-11-09 1995-10-09 日本電気株式会社 差動回路及び差動増幅回路
US5428682A (en) * 1993-03-12 1995-06-27 Advanced Micro Devices, Inc. Subscriber line interface circuit with reduced on-chip power dissipation
EP0622943B1 (de) 1993-04-30 2001-09-12 STMicroelectronics S.r.l. Leistungs-Steuerschaltung für eine Teilnehmerleitungsschnittstellenschaltung
US5339067A (en) * 1993-05-07 1994-08-16 Crystal Semiconductor Corporation Integrated voltage divider and circuit employing an integrated voltage divider
FR2750514A1 (fr) * 1996-06-26 1998-01-02 Philips Electronics Nv Dispositif de regulation de tension a faible dissipation interne d'energie

Also Published As

Publication number Publication date
DE69734354T2 (de) 2006-06-01
DE69734354D1 (de) 2005-11-17
JP3759625B2 (ja) 2006-03-29
CN1236520A (zh) 1999-11-24
CA2271033A1 (en) 1998-05-22
JP2001504305A (ja) 2001-03-27
AU5074098A (en) 1998-06-03
EP0934646A1 (de) 1999-08-11
CN1175654C (zh) 2004-11-10
EP0934646B1 (de) 2005-10-12
KR20000053062A (ko) 2000-08-25
SE9604095L (sv) 1998-05-09
WO1998021876A1 (en) 1998-05-22
US6239648B1 (en) 2001-05-29
TW359914B (en) 1999-06-01
SE9604095D0 (sv) 1996-11-08

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