BR0100599A - Equipamento de proteção para instalações de modulação de código de pulso - Google Patents

Equipamento de proteção para instalações de modulação de código de pulso

Info

Publication number
BR0100599A
BR0100599A BR0100599-5A BR0100599A BR0100599A BR 0100599 A BR0100599 A BR 0100599A BR 0100599 A BR0100599 A BR 0100599A BR 0100599 A BR0100599 A BR 0100599A
Authority
BR
Brazil
Prior art keywords
pulse code
code modulation
installations
protective equipment
npcmle
Prior art date
Application number
BR0100599-5A
Other languages
English (en)
Inventor
Luis Miguel Campoy Cervera
Original Assignee
Telefonica Sa
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 Telefonica Sa filed Critical Telefonica Sa
Publication of BR0100599A publication Critical patent/BR0100599A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
    • H04L25/085—Arrangements for reducing interference in line transmission systems, e.g. by differential transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Dc Digital Transmission (AREA)

Abstract

<B>EQUIPAMENTO DE PROTEçãO PARA INSTALAçõES DE MODULAçãO DE CóDIGO DE PULSO<D> Equipamento de proteção para instalações de modulação por código de pulso destinado a suprimir transitórios, tanto de sobrecorrentes quanto de sobrevoltagens, com características tais que ele protege os regeneradores de Novos Equipamentos da Linha de Modulação por Código de Pulso (NPCMLE) contra transitórios induzidos no cabo de comunicação. O protetor longitudinal pode ser instalado no próprio regenerador, substituindo dois de seus componentes. Ele compreende: quatro pinos unipolares com uma altura ajustada para o regenerador do NPCMLE, um descarregador a gás, uma resistência de potência e um absorvedor de transitórios.
BR0100599-5A 2000-02-18 2001-02-16 Equipamento de proteção para instalações de modulação de código de pulso BR0100599A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200000384A ES2167210B2 (es) 2000-02-18 2000-02-18 Equipo de proteccion de instalaciones con modulacion por impulsos codificados.

Publications (1)

Publication Number Publication Date
BR0100599A true BR0100599A (pt) 2001-09-18

Family

ID=8492367

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0100599-5A BR0100599A (pt) 2000-02-18 2001-02-16 Equipamento de proteção para instalações de modulação de código de pulso

Country Status (13)

Country Link
EP (1) EP1126672B1 (pt)
AR (1) AR033966A1 (pt)
AT (1) ATE362260T1 (pt)
BR (1) BR0100599A (pt)
CY (1) CY1106695T1 (pt)
DE (1) DE60128276T2 (pt)
DK (1) DK1126672T3 (pt)
ES (2) ES2167210B2 (pt)
GT (1) GT200100028A (pt)
MA (1) MA25251A1 (pt)
PE (1) PE20011209A1 (pt)
PT (1) PT1126672E (pt)
SV (1) SV2002000316A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1163213A1 (en) 1999-03-22 2001-12-19 Darwin Discovery Limited Hydroxamic and carboxylic acid derivatives

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737585A (en) * 1971-06-16 1973-06-05 Itt Regenerative pcm line repeater
US4241243A (en) * 1978-12-04 1980-12-23 Gte Lenkurt Electric (Canada) Ltd. Power regulator for use with line signal repeaters which are remotely powered
US4586104A (en) * 1983-12-12 1986-04-29 Rit Research Corp. Passive overvoltage protection devices, especially for protection of computer equipment connected to data lines
DD225290A1 (de) * 1984-06-28 1985-07-24 Greifswald Nachrichtenelekt Schleifenschaltung fuer ferngespeiste leitungstrakte
GB9002094D0 (en) * 1990-01-30 1990-03-28 Raychem Ltd Circuit protection arrangement
DE4111687A1 (de) * 1991-04-10 1992-10-15 Phoenix Elekt Sicherungsbaustein mit einem sicherungselement

Also Published As

Publication number Publication date
DE60128276D1 (de) 2007-06-21
DK1126672T3 (da) 2007-08-27
ATE362260T1 (de) 2007-06-15
PE20011209A1 (es) 2001-12-28
ES2167210A1 (es) 2002-05-01
MA25251A1 (fr) 2001-10-01
SV2002000316A (es) 2002-06-07
DE60128276T2 (de) 2008-01-10
EP1126672B1 (en) 2007-05-09
CY1106695T1 (el) 2012-05-23
PT1126672E (pt) 2007-08-03
AR033966A1 (es) 2004-01-21
EP1126672A3 (en) 2004-07-14
GT200100028A (es) 2002-03-22
EP1126672A2 (en) 2001-08-22
ES2167210B2 (es) 2002-12-16
ES2286087T3 (es) 2007-12-01

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 13 E ART. 25 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.