ES2077836T3 - Disposicion para el suministro de potencia reducida a una linea de abonado. - Google Patents

Disposicion para el suministro de potencia reducida a una linea de abonado.

Info

Publication number
ES2077836T3
ES2077836T3 ES91850030T ES91850030T ES2077836T3 ES 2077836 T3 ES2077836 T3 ES 2077836T3 ES 91850030 T ES91850030 T ES 91850030T ES 91850030 T ES91850030 T ES 91850030T ES 2077836 T3 ES2077836 T3 ES 2077836T3
Authority
ES
Spain
Prior art keywords
line
subscriber line
subscriber
provision
supply
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91850030T
Other languages
English (en)
Inventor
Juho Arras
Mats Carlos Sixtensso Ohlstedt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of ES2077836T3 publication Critical patent/ES2077836T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)

Abstract

UN MONTAJE PARA ALIMENTAR LAS LINEAS DE SUSCRIPTORES (10) DE UN INTERCAMBIO PUBLICO CON CORRIENTE DE LINEA REDUCIDA DURANTE EL SUCESO DE UN FALLO DE ENERGIA, CUANDO LA TEMPERATURA DENTRO DEL INTERCAMBIO PUBLICO O LA TEMPERATURA DE COMPONENTES INDIVIDUALES, MONTADOS EN TABLEROS DE CIRCUITOS EN LOS QUE LA LINEA INTERCONEXIONA CIRCUITOS ESTAN PRESENTES, EXCEDEN UN VALOR DE REFERENCIA PREDETERMINADO, CUANDO LA LONGITUD DE UNA LINEA DE SUSCRIPTOR ES MENOR QUE LA DE UN VALOR DE REFERENCIA DE LONGITUD DE LINEA, O CUANDO EL PERIODO DE CONVERSACION EN LA LINEA DE UN SUSCRIPTOR EXCEDE UN VALOR DE REFERENCIA DE PERIODO DE CONVERSACION. TODAS LAS LINEAS DE SUSCRIPTORES O LINEAS DE SUSCRIPTORES INDIVIDUALES ESTAN SOLAMENTE ALIMENTADAS CON LA CORRIENTE DE LINEA REDUCIDA DURANTE UN PERIODO RESTRINGIDO.
ES91850030T 1990-03-15 1991-02-11 Disposicion para el suministro de potencia reducida a una linea de abonado. Expired - Lifetime ES2077836T3 (es)

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 (1)

Publication Number Publication Date
ES2077836T3 true ES2077836T3 (es) 1995-12-01

Family

ID=20378873

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91850030T Expired - Lifetime ES2077836T3 (es) 1990-03-15 1991-02-11 Disposicion para el suministro de potencia reducida a una linea de abonado.

Country Status (18)

Country Link
US (1) US5323453A (es)
EP (1) EP0452286B1 (es)
JP (1) JPH05505708A (es)
KR (1) KR0129037B1 (es)
AU (1) AU650263B2 (es)
BR (1) BR9106161A (es)
CA (1) CA2074479A1 (es)
DE (1) DE69112887T2 (es)
DK (1) DK0452286T3 (es)
ES (1) ES2077836T3 (es)
FI (1) FI923862L (es)
GR (1) GR3017667T3 (es)
IE (1) IE69576B1 (es)
NO (1) NO923433L (es)
PT (1) PT97039B (es)
SE (1) SE465799B (es)
TN (1) TNSN91014A1 (es)
WO (1) WO1991014333A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08500959A (ja) * 1993-06-30 1996-01-30 モトローラ・インコーポレーテッド 充電電流の印加を制御するための内部充電レギュレータを有する電子装置および関連する方法
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
JP5018781B2 (ja) * 2006-09-29 2012-09-05 日本電気株式会社 信号選択装置、回路修正装置、回路シミュレータ、回路エミュレータ、信号選択方法およびプログラム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH586983A5 (es) * 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 (en) * 1981-02-20 1983-11-15 Mitel Corporation Power saving line circuit
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
CA2074479A1 (en) 1991-09-16
EP0452286B1 (en) 1995-09-13
JPH05505708A (ja) 1993-08-19
AU650263B2 (en) 1994-06-16
FI923862A7 (fi) 1992-08-28
KR0129037B1 (ko) 1998-04-08
US5323453A (en) 1994-06-21
SE9000929D0 (sv) 1990-03-15
IE910815A1 (en) 1991-09-25
DE69112887T2 (de) 1996-03-14
AU7541091A (en) 1991-10-10
PT97039B (pt) 1998-10-30
KR930701044A (ko) 1993-03-16
SE9000929L (sv) 1991-09-16
WO1991014333A1 (en) 1991-09-19
BR9106161A (pt) 1993-03-16
NO923433D0 (no) 1992-09-03
NO923433L (no) 1992-09-03
DK0452286T3 (da) 1995-11-13
FI923862A0 (fi) 1992-08-28
GR3017667T3 (en) 1996-01-31
IE69576B1 (en) 1996-10-02
PT97039A (pt) 1993-03-31
SE465799B (sv) 1991-10-28
FI923862L (fi) 1992-08-28
EP0452286A1 (en) 1991-10-16
TNSN91014A1 (fr) 1992-10-25
DE69112887D1 (de) 1995-10-19

Similar Documents

Publication Publication Date Title
IT8521924A0 (it) Generatore di corrente stabilizzata ad alimentazione singola, particolarmente per circuiti integrati di tipo mos.
ES2149832T3 (es) Sistema de administracion de datos.
ES2038420T3 (es) Sistema de regulacion del punto de funcionamiento de una alimentacion de corriente continua.
DE69300361D1 (de) Integrierte Schaltung für Schaltnetzteil mit drei Anschlüssen.
ES8100587A1 (es) Un circuito de alimentacion para linea de abonado limitado en corriente
FR2815215B1 (fr) Terminal apte a etre alimente localement et a etre telealimente par une liaison le reliant a un reseau local
EP0605925A3 (en) Power supply circuit.
ES2050783T3 (es) Disposicion de fuente de alimentacion de corriente.
ES2117009T3 (es) Un ligando bifuncional de tipo dtpa.
FR2667735B1 (fr) Installation d&#39;alimentation en energie electrique alternative avec alimentation de secours.
DE68921342D1 (de) Versorgungsleitungsanordnung und -vorrichtung für ultrareines wasser.
MX9202794A (es) Conmutador de suministro de energia para lamparas de destello (flash).
FR2614737B1 (fr) Alimentation en energie electrique continue secourue avec une signalisation de l&#39;etat de secours par inversion de polarite
CA2088059A1 (en) Miniaturized switching power supply with programmed level gate drive
IT8119709A0 (it) Alimentazione per linea telefonica.
DE3889012D1 (de) Hochspannungsgleichstromleistungsversorgung.
ES2033651T1 (es) Sistema de instalaciones electricas.
DE68920344D1 (de) Schaltnetzteil.
ES8608244A1 (es) Un sistema de telecomunicaciones submarino para alimentacion de potencia
DE69205939D1 (de) Draht-Funkenerosionsmaschine mit Stromzuführungselement mit verlängerten Lebensdauer.
DK0895313T3 (da) Hun-stærkstrømskontakt, der ikke er spændingsførende på forsiden
SE8101433L (sv) Konstruktionsdel till kedjeutrustning
SE9000929L (sv) Anordning foer reducerad effektmatning till en abonnentlinje
MX9301165A (es) Fibra hidrida en un sistema de telefonia de circuito cerrado.
ES2082419T5 (es) Disparador electronico que lleva medios de señalizacion local del tipo de defecto detectado.

Legal Events

Date Code Title Description
PA2A Conversion into utility model

Ref document number: U9200196

Country of ref document: ES

Format of ref document f/p: P

FG2A Definitive protection

Ref document number: 452286

Country of ref document: ES