SE465799B - Anordning foer reducerad effektmatning till en abonnentlinje - Google Patents

Anordning foer reducerad effektmatning till en abonnentlinje

Info

Publication number
SE465799B
SE465799B SE9000929A SE9000929A SE465799B SE 465799 B SE465799 B SE 465799B SE 9000929 A SE9000929 A SE 9000929A SE 9000929 A SE9000929 A SE 9000929A SE 465799 B SE465799 B SE 465799B
Authority
SE
Sweden
Prior art keywords
line
reference value
circuit
circuits
signal
Prior art date
Application number
SE9000929A
Other languages
English (en)
Swedish (sv)
Other versions
SE9000929L (sv
SE9000929D0 (sv
Inventor
J Arras
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 SE9000929A priority Critical patent/SE465799B/sv
Publication of SE9000929D0 publication Critical patent/SE9000929D0/xx
Priority to EP91850030A priority patent/EP0452286B1/fr
Priority to FI923862A priority patent/FI923862L/fi
Priority to JP91506375A priority patent/JPH05505708A/ja
Priority to AU75410/91A priority patent/AU650263B2/en
Priority to BR919106161A priority patent/BR9106161A/pt
Priority to KR1019920702201A priority patent/KR0129037B1/ko
Priority to PCT/SE1991/000092 priority patent/WO1991014333A1/fr
Priority to DE69112887T priority patent/DE69112887T2/de
Priority to DK91850030.7T priority patent/DK0452286T3/da
Priority to ES91850030T priority patent/ES2077836T3/es
Priority to CA002074479A priority patent/CA2074479A1/fr
Priority to IE81591A priority patent/IE69576B1/en
Priority to PT97039A priority patent/PT97039B/pt
Priority to US07/669,615 priority patent/US5323453A/en
Priority to TNTNSN91014A priority patent/TNSN91014A1/fr
Publication of SE9000929L publication Critical patent/SE9000929L/
Publication of SE465799B publication Critical patent/SE465799B/sv
Priority to NO923433A priority patent/NO923433D0/no
Priority to GR950402771T priority patent/GR3017667T3/el

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Valve Device For Special Equipments (AREA)
SE9000929A 1990-03-15 1990-03-15 Anordning foer reducerad effektmatning till en abonnentlinje SE465799B (sv)

Priority Applications (18)

Application Number Priority Date Filing Date Title
SE9000929A SE465799B (sv) 1990-03-15 1990-03-15 Anordning foer reducerad effektmatning till en abonnentlinje
CA002074479A CA2074479A1 (fr) 1990-03-15 1991-02-11 Amenagement utilise en cas d'alimentation reduite
DE69112887T DE69112887T2 (de) 1990-03-15 1991-02-11 Vorrichtung zur Speisung einer Teilnehmerleitung mit reduzierter Leistung.
ES91850030T ES2077836T3 (es) 1990-03-15 1991-02-11 Disposicion para el suministro de potencia reducida a una linea de abonado.
JP91506375A JPH05505708A (ja) 1990-03-15 1991-02-11 電力供給の低減装置
AU75410/91A AU650263B2 (en) 1990-03-15 1991-02-11 An arrangement for reduced power supply
BR919106161A BR9106161A (pt) 1990-03-15 1991-02-11 Sistema para reduzir a corrente de linha fornecida por um circuito de linha de uma central telefonica a uma linha de assinante
KR1019920702201A KR0129037B1 (ko) 1990-03-15 1991-02-11 전력공급을 감소시키는 장치
PCT/SE1991/000092 WO1991014333A1 (fr) 1990-03-15 1991-02-11 Agencement pour fournir une alimentation electrique reduite
EP91850030A EP0452286B1 (fr) 1990-03-15 1991-02-11 Dispositif d'alimentation d'une ligne d'abonné avec puissance réduite
DK91850030.7T DK0452286T3 (da) 1990-03-15 1991-02-11 Indretning til at forsyne en abonnentlinie med reduceret effekt
FI923862A FI923862L (fi) 1990-03-15 1991-02-11 Anordning foer reducerad effektmatning
IE81591A IE69576B1 (en) 1990-03-15 1991-03-12 An arrangement for reduced power supply
PT97039A PT97039B (pt) 1990-03-15 1991-03-14 Disposicao para alimentacao de energia reduzida
US07/669,615 US5323453A (en) 1990-03-15 1991-03-14 Power down feed
TNTNSN91014A TNSN91014A1 (fr) 1990-03-15 1991-03-15 Dispositif pour alimenter les lignes telephoniques d'abonnes
NO923433A NO923433D0 (no) 1990-03-15 1992-09-03 Anordning for redusert kraftforsyning
GR950402771T GR3017667T3 (en) 1990-03-15 1995-10-06 Arrangement for reduced power supply to a subscriber line.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9000929A SE465799B (sv) 1990-03-15 1990-03-15 Anordning foer reducerad effektmatning till en abonnentlinje

Publications (3)

Publication Number Publication Date
SE9000929D0 SE9000929D0 (sv) 1990-03-15
SE9000929L SE9000929L (sv) 1991-09-16
SE465799B true SE465799B (sv) 1991-10-28

Family

ID=20378873

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9000929A SE465799B (sv) 1990-03-15 1990-03-15 Anordning foer reducerad effektmatning till en abonnentlinje

Country Status (18)

Country Link
US (1) US5323453A (fr)
EP (1) EP0452286B1 (fr)
JP (1) JPH05505708A (fr)
KR (1) KR0129037B1 (fr)
AU (1) AU650263B2 (fr)
BR (1) BR9106161A (fr)
CA (1) CA2074479A1 (fr)
DE (1) DE69112887T2 (fr)
DK (1) DK0452286T3 (fr)
ES (1) ES2077836T3 (fr)
FI (1) FI923862L (fr)
GR (1) GR3017667T3 (fr)
IE (1) IE69576B1 (fr)
NO (1) NO923433D0 (fr)
PT (1) PT97039B (fr)
SE (1) SE465799B (fr)
TN (1) TNSN91014A1 (fr)
WO (1) WO1991014333A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995001692A1 (fr) * 1993-06-30 1995-01-12 Motorola Inc. Dispositif electronique regulateur interne de charge
JP3360184B2 (ja) * 1993-09-20 2002-12-24 富士通株式会社 光加入者伝送システムに於ける給電制御方式
SE507739C2 (sv) * 1996-11-08 1998-07-06 Ericsson Telefon Ab L M Anordning vid en linjekrets för mätning av linjespänning
DE19653625A1 (de) * 1996-12-20 1998-06-25 Siemens Ag Verfahren und Anordnung zur Fernspeisung mehrerer gleichartiger Verbraucher aus einer Energiequelle
JPH10243093A (ja) * 1996-12-25 1998-09-11 Fujitsu Ltd 無給電通信方法及び交換機
US6278778B1 (en) * 1998-12-30 2001-08-21 Alcatel Usa Sourcing, L.P. System and method of power limiting call processing in telecommunications equipment
US7480713B2 (en) * 2000-12-15 2009-01-20 International Business Machines Corporation Method and system for network management with redundant monitoring and categorization of endpoints
WO2008038617A1 (fr) * 2006-09-29 2008-04-03 Nec Corporation Appareil de sélection de signal, appareil de rectification de circuit, simulateur de circuit, émulateur de circuit, procédé et programme de sélection de signal

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH586983A5 (fr) * 1974-12-23 1977-04-15 Ibm
US4254305A (en) * 1979-02-07 1981-03-03 International Telephone And Telegraph Corporation Current limited subscriber line feed circuit
GB2064915B (en) * 1979-11-29 1984-03-21 Standard Telephones Cables Ltd Telephone line feed circuit
GB2071461B (en) * 1980-02-14 1984-01-25 Standard Telephones Cables Ltd Telephone line feed
JPS5737967A (en) * 1980-08-15 1982-03-02 Nec Corp Talking current supply protecting circuit
CA1157175A (fr) * 1981-02-20 1983-11-15 Mitel Corporation Circuit economiseur d'energie pour ligne
SE431704B (sv) * 1982-07-06 1984-02-20 Ericsson Telefon Ab L M Forfarande vid strommatning av en abonnentapparat fran en telefonvexel
SE433284B (sv) * 1982-09-17 1984-05-14 Ericsson Telefon Ab L M Anordning for strommatning av en abonnentapparat
SE433285B (sv) * 1982-09-22 1984-05-14 Ericsson Telefon Ab L M Anordning for strommatning av en abonnentapparat
JPS5981960A (ja) * 1982-11-01 1984-05-11 Nippon Telegr & Teleph Corp <Ntt> 可変給電特性型電流供給回路
DE3431074A1 (de) * 1984-08-23 1986-02-27 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer eine kleine fernsprechnebenstellenanlage
US4653088A (en) * 1985-03-25 1987-03-24 Wang Laboratories, Inc. Telephone circuitry with power backup
US4760379A (en) * 1986-09-05 1988-07-26 Bell Of Pennsylvania Fail-safe high temperature alarm
JPS6457866A (en) * 1987-08-28 1989-03-06 Fujitsu Ltd Feeding current control circuit
US4856059A (en) * 1987-11-13 1989-08-08 Itec, Inc. Semiconductor subscriber line interface circuit with enhanced survivability

Also Published As

Publication number Publication date
US5323453A (en) 1994-06-21
EP0452286A1 (fr) 1991-10-16
AU7541091A (en) 1991-10-10
BR9106161A (pt) 1993-03-16
FI923862A0 (fi) 1992-08-28
KR930701044A (ko) 1993-03-16
NO923433L (no) 1992-09-03
JPH05505708A (ja) 1993-08-19
DK0452286T3 (da) 1995-11-13
PT97039B (pt) 1998-10-30
GR3017667T3 (en) 1996-01-31
IE69576B1 (en) 1996-10-02
DE69112887T2 (de) 1996-03-14
NO923433D0 (no) 1992-09-03
FI923862A7 (fi) 1992-08-28
FI923862L (fi) 1992-08-28
IE910815A1 (en) 1991-09-25
ES2077836T3 (es) 1995-12-01
WO1991014333A1 (fr) 1991-09-19
SE9000929L (sv) 1991-09-16
SE9000929D0 (sv) 1990-03-15
KR0129037B1 (ko) 1998-04-08
TNSN91014A1 (fr) 1992-10-25
AU650263B2 (en) 1994-06-16
EP0452286B1 (fr) 1995-09-13
PT97039A (pt) 1993-03-31
DE69112887D1 (de) 1995-10-19
CA2074479A1 (fr) 1991-09-16

Similar Documents

Publication Publication Date Title
US4709296A (en) Protection arrangement for a telephone subscriber line interface circuit
US6535075B2 (en) Tunable on-chip capacity
RU2524171C2 (ru) Защитное реле
SE465799B (sv) Anordning foer reducerad effektmatning till en abonnentlinje
US4566052A (en) Overvoltage protection circuit for power supply
US3337792A (en) Firing angle control circuit for silicon controlled rectifiers
JP3791400B2 (ja) 半導体装置
US5241591A (en) Telephone system having a dial data changeover switch
JPS6154874A (ja) 電気的負荷への給電用回路装置
KR100427467B1 (ko) 전력 변환 장치
US5973416A (en) Method for controlling a power supply switch and circuit arrangement for performing the control
RU2300799C2 (ru) Система и способ согласованного управления коммутируемым силовым конденсатором с встроенной системой защиты от резонанса
JP2004159218A (ja) 加入者回路
US20020140434A1 (en) System for logic state detection
FR2719172A1 (fr) Dispositif de circuit pour la génération de tensions de service pour des modules d&#39;entrée et/ou de sortie d&#39;appareils d&#39;automatisation.
US5367447A (en) Signal separation circuit
JP4072281B2 (ja) コンデンサ蓄電装置
JP5466109B2 (ja) リング・トリップ・プリカーサを検出する方法および装置
KR100296833B1 (ko) 자동손실제어회로
US20010006549A1 (en) Telephone subscriber call signal control device and subscriber circuit terminating device
JP3051275B2 (ja) 加入者回路の給電方式
JP2002531049A (ja) 電力供給装置および該電力供給装置を備えた回路
JPS6080352A (ja) 誤スキヤン防止回路
JPH0416041A (ja) 通信端末装置
JPH07114510B2 (ja) 呼出信号検出回路

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9000929-1

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 9000929-1

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 9000929-1

Format of ref document f/p: F