SE507740C2 - Förfarande och anordning för avledning av effekt - Google Patents
Förfarande och anordning för avledning av effektInfo
- 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
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)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Devices For Supply Of Signal Current (AREA)
- Interface Circuits In Exchanges (AREA)
- Amplifiers (AREA)
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 |
DE69734354T DE69734354T2 (de) | 1996-11-08 | 1997-11-07 | Vorrichtung zum verteilen von leistung |
EP97913595A EP0934646B1 (en) | 1996-11-08 | 1997-11-07 | Power diverting device |
US08/966,414 US6239648B1 (en) | 1996-11-08 | 1997-11-07 | System and method for dissipating heat in an electric device |
KR1019990703973A KR20000053062A (ko) | 1996-11-08 | 1997-11-07 | 전력 전환장치 |
CNB971995443A CN1175654C (zh) | 1996-11-08 | 1997-11-07 | 功率转移装置 |
PCT/SE1997/001871 WO1998021876A1 (en) | 1996-11-08 | 1997-11-07 | Power diverting device |
CA002271033A CA2271033A1 (en) | 1996-11-08 | 1997-11-07 | Power diverting device |
AU50740/98A AU5074098A (en) | 1996-11-08 | 1997-11-07 | Power diverting device |
JP52246698A JP3759625B2 (ja) | 1996-11-08 | 1997-11-07 | 電力転送装置 |
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 (zh) |
EP (1) | EP0934646B1 (zh) |
JP (1) | JP3759625B2 (zh) |
KR (1) | KR20000053062A (zh) |
CN (1) | CN1175654C (zh) |
AU (1) | AU5074098A (zh) |
CA (1) | CA2271033A1 (zh) |
DE (1) | DE69734354T2 (zh) |
SE (1) | SE507740C2 (zh) |
TW (1) | TW359914B (zh) |
WO (1) | WO1998021876A1 (zh) |
Family Cites Families (11)
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 (en) | 1993-04-30 | 2001-09-12 | STMicroelectronics S.r.l. | Power management circuit for a subscriber line interface circuit |
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 |
-
1996
- 1996-11-08 SE SE9604095A patent/SE507740C2/sv unknown
-
1997
- 1997-11-07 WO PCT/SE1997/001871 patent/WO1998021876A1/en active IP Right Grant
- 1997-11-07 US US08/966,414 patent/US6239648B1/en not_active Expired - Lifetime
- 1997-11-07 JP JP52246698A patent/JP3759625B2/ja not_active Expired - Fee Related
- 1997-11-07 AU AU50740/98A patent/AU5074098A/en not_active Abandoned
- 1997-11-07 KR KR1019990703973A patent/KR20000053062A/ko not_active Application Discontinuation
- 1997-11-07 CN CNB971995443A patent/CN1175654C/zh not_active Expired - Fee Related
- 1997-11-07 EP EP97913595A patent/EP0934646B1/en not_active Expired - Lifetime
- 1997-11-07 DE DE69734354T patent/DE69734354T2/de not_active Expired - Lifetime
- 1997-11-07 CA CA002271033A patent/CA2271033A1/en not_active Abandoned
- 1997-11-08 TW TW086116675A patent/TW359914B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69734354T2 (de) | 2006-06-01 |
US6239648B1 (en) | 2001-05-29 |
JP3759625B2 (ja) | 2006-03-29 |
TW359914B (en) | 1999-06-01 |
SE9604095D0 (sv) | 1996-11-08 |
CN1175654C (zh) | 2004-11-10 |
JP2001504305A (ja) | 2001-03-27 |
EP0934646A1 (en) | 1999-08-11 |
EP0934646B1 (en) | 2005-10-12 |
SE9604095L (sv) | 1998-05-09 |
CN1236520A (zh) | 1999-11-24 |
CA2271033A1 (en) | 1998-05-22 |
KR20000053062A (ko) | 2000-08-25 |
WO1998021876A1 (en) | 1998-05-22 |
AU5074098A (en) | 1998-06-03 |
DE69734354D1 (de) | 2005-11-17 |
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