SE466178B - Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag - Google Patents

Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag

Info

Publication number
SE466178B
SE466178B SE9001626A SE9001626A SE466178B SE 466178 B SE466178 B SE 466178B SE 9001626 A SE9001626 A SE 9001626A SE 9001626 A SE9001626 A SE 9001626A SE 466178 B SE466178 B SE 466178B
Authority
SE
Sweden
Prior art keywords
line
varistor
overvoltage
current
capacitor
Prior art date
Application number
SE9001626A
Other languages
English (en)
Swedish (sv)
Other versions
SE9001626L (sv
SE9001626D0 (sv
Inventor
I Jaki
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 SE9001626A priority Critical patent/SE466178B/sv
Publication of SE9001626D0 publication Critical patent/SE9001626D0/xx
Priority to KR1019920702613A priority patent/KR0129712B1/ko
Priority to AU78749/91A priority patent/AU643292B2/en
Priority to PCT/SE1991/000235 priority patent/WO1991017598A1/en
Priority to ES91850079T priority patent/ES2059101T3/es
Priority to CA002078696A priority patent/CA2078696A1/en
Priority to BR919106424A priority patent/BR9106424A/pt
Priority to EP91850079A priority patent/EP0456624B1/de
Priority to JP3509124A priority patent/JP2934502B2/ja
Priority to DK91850079.4T priority patent/DK0456624T3/da
Priority to DE69103813T priority patent/DE69103813T2/de
Priority to US07/680,510 priority patent/US5142429A/en
Priority to IE136591A priority patent/IE66037B1/en
Priority to CN91102900.1A priority patent/CN1025101C/zh
Publication of SE9001626L publication Critical patent/SE9001626L/xx
Publication of SE466178B publication Critical patent/SE466178B/sv
Priority to FI924646A priority patent/FI924646A7/fi
Priority to NO924051A priority patent/NO302725B1/no

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H04Q11/0471—Terminal access circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1308—Power supply
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13166—Fault prevention
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13302—Magnetic elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13305—Transistors, semiconductors in general
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13306—Ferro-electric elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1332—Logic circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
SE9001626A 1990-05-07 1990-05-07 Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag SE466178B (sv)

Priority Applications (16)

Application Number Priority Date Filing Date Title
SE9001626A SE466178B (sv) 1990-05-07 1990-05-07 Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag
AU78749/91A AU643292B2 (en) 1990-05-07 1991-03-27 An overvoltage and overcurrent protective circuit with high earth balance
JP3509124A JP2934502B2 (ja) 1990-05-07 1991-03-27 アース平衡のすぐれた過電圧過電流保護回路
DE69103813T DE69103813T2 (de) 1990-05-07 1991-03-27 Überspannungs- und Überstromschutzschaltung.
PCT/SE1991/000235 WO1991017598A1 (en) 1990-05-07 1991-03-27 An overvoltage and overcurrent protective circuit with high earth balance
ES91850079T ES2059101T3 (es) 1990-05-07 1991-03-27 Circuito protector contra sobretension y sobrecorriente.
CA002078696A CA2078696A1 (en) 1990-05-07 1991-03-27 Overvoltage and overcurrent protective circuit with high earth balance
BR919106424A BR9106424A (pt) 1990-05-07 1991-03-27 Circuito de protecao contra sobretensao e sobrecorrente
EP91850079A EP0456624B1 (de) 1990-05-07 1991-03-27 Überspannungs- und Überstromschutzschaltung
KR1019920702613A KR0129712B1 (ko) 1990-05-07 1991-03-27 고접지균형 회로를 구성하는 과전압 및 과전류 보호회로
DK91850079.4T DK0456624T3 (da) 1990-05-07 1991-03-27 Overspændings- og overstrømsbeskyttelseskredsløb
US07/680,510 US5142429A (en) 1990-05-07 1991-04-04 Overvoltage and overcurrent protective circuit with high earth balance
IE136591A IE66037B1 (en) 1990-05-07 1991-04-24 Overvoltage and overcurrent protective circuit
CN91102900.1A CN1025101C (zh) 1990-05-07 1991-05-06 一种高度接地平衡的过电压和过电流保护电路
FI924646A FI924646A7 (fi) 1990-05-07 1992-10-14 Oeverspaennings- och oeverstroemmsskydd foer ett linjeoeverdrag
NO924051A NO302725B1 (no) 1990-05-07 1992-10-20 Overspennings- og overströmsbeskyttelseskrets med höy jordbalanse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9001626A SE466178B (sv) 1990-05-07 1990-05-07 Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag

Publications (3)

Publication Number Publication Date
SE9001626D0 SE9001626D0 (sv) 1990-05-07
SE9001626L SE9001626L (sv) 1991-11-08
SE466178B true SE466178B (sv) 1992-01-07

Family

ID=20379395

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9001626A SE466178B (sv) 1990-05-07 1990-05-07 Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag

Country Status (16)

Country Link
US (1) US5142429A (de)
EP (1) EP0456624B1 (de)
JP (1) JP2934502B2 (de)
KR (1) KR0129712B1 (de)
CN (1) CN1025101C (de)
AU (1) AU643292B2 (de)
BR (1) BR9106424A (de)
CA (1) CA2078696A1 (de)
DE (1) DE69103813T2 (de)
DK (1) DK0456624T3 (de)
ES (1) ES2059101T3 (de)
FI (1) FI924646A7 (de)
IE (1) IE66037B1 (de)
NO (1) NO302725B1 (de)
SE (1) SE466178B (de)
WO (1) WO1991017598A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5490171A (en) * 1994-03-09 1996-02-06 International Business Machines Corporation Single-port network node transceiver with powered-down protection
US5583734A (en) * 1994-11-10 1996-12-10 Raychem Corporation Surge arrester with overvoltage sensitive grounding switch
DE19709710C1 (de) * 1997-03-10 1998-10-01 Siemens Ag So-Schnittstelle für einen ISDN-Basisanschluß
US6320883B1 (en) * 1997-10-21 2001-11-20 3Com Corporation Method and apparatus for automatic selection of an unknown ISDN reference
DE19822760A1 (de) * 1998-05-20 1999-11-25 Siemens Ag Netzabschlußeinrichtung mit Erdungsanschluß für digitale Kommunikationsnetze
DE29822765U1 (de) * 1998-12-21 2000-01-27 Siemens AG, 80333 München Schaltungsanordnung zur Spannungsgleichrichtung und -begrenzung
ES2176104B1 (es) * 2000-11-02 2004-03-01 Telefonica Sa Supresor de perturbaciones en una interfaz de medidas.
CA2487145A1 (en) * 2002-05-31 2003-12-11 Polyphaser Corporation Circuit for diverting surges and transient impulses
US7106573B2 (en) * 2003-06-16 2006-09-12 Adc Dsl Systems, Inc. Protection circuit for a digital subscriber line device
US20050099754A1 (en) * 2003-11-12 2005-05-12 Raido Frequency Systems, Inc. Impedance matched surge protected coupling loop assembly
DE10356497A1 (de) * 2003-12-03 2005-07-14 Siemens Ag Schaltungsanordnung zum Schutz gegen Überspannungen und Überströme
US7808751B2 (en) * 2004-04-28 2010-10-05 Bel Fuse Inc. Differential electrical surge protection within a LAN magnetics interface circuit
US20090108980A1 (en) * 2007-10-09 2009-04-30 Littelfuse, Inc. Fuse providing overcurrent and thermal protection
WO2009052517A2 (en) 2007-10-18 2009-04-23 Polyphaser Corporation Surge suppression device having one or more rings
US7944670B2 (en) * 2007-10-30 2011-05-17 Transtector Systems, Inc. Surge protection circuit for passing DC and RF signals
CN101488666B (zh) * 2008-01-18 2010-12-08 研祥智能科技股份有限公司 一种网口防雷电路及其rj45网络接口装置
CN102027651B (zh) * 2008-05-19 2014-06-04 特兰斯泰克塔系统公司 Dc和rf传送宽带电涌抑制器
US8456791B2 (en) * 2009-10-02 2013-06-04 Transtector Systems, Inc. RF coaxial surge protectors with non-linear protection devices
US8400760B2 (en) * 2009-12-28 2013-03-19 Transtector Systems, Inc. Power distribution device
WO2011119723A2 (en) * 2010-03-26 2011-09-29 Transtector Systems, Inc. Ethernet surge protector
US8441795B2 (en) 2010-05-04 2013-05-14 Transtector Systems, Inc. High power band pass RF filter having a gas tube for surge suppression
US20110271802A1 (en) 2010-05-04 2011-11-10 Edward Honig Double handle tool
WO2011143320A2 (en) 2010-05-11 2011-11-17 Transtector Systems, Inc. Dc pass rf protector having a surge suppression module
WO2011143600A2 (en) 2010-05-13 2011-11-17 Transtector Systems, Inc. Surge current sensor and surge protection system including the same
WO2011150087A2 (en) 2010-05-26 2011-12-01 Transtector Systems, Inc. Dc block rf coaxial devices
US8730637B2 (en) 2010-12-17 2014-05-20 Transtector Systems, Inc. Surge protection devices that fail as an open circuit
US9054514B2 (en) 2012-02-10 2015-06-09 Transtector Systems, Inc. Reduced let through voltage transient protection or suppression circuit
US9048662B2 (en) 2012-03-19 2015-06-02 Transtector Systems, Inc. DC power surge protector
US9190837B2 (en) 2012-05-03 2015-11-17 Transtector Systems, Inc. Rigid flex electromagnetic pulse protection device
US9124093B2 (en) 2012-09-21 2015-09-01 Transtector Systems, Inc. Rail surge voltage protector with fail disconnect
TWI543470B (zh) 2012-12-05 2016-07-21 技嘉科技股份有限公司 連接器電路及其高壓突波保護方法
WO2016200700A1 (en) 2015-06-09 2016-12-15 Transtector Systems, Inc. Sealed enclosure for protecting electronics
US10588236B2 (en) 2015-07-24 2020-03-10 Transtector Systems, Inc. Modular protection cabinet with flexible backplane
US9924609B2 (en) 2015-07-24 2018-03-20 Transtector Systems, Inc. Modular protection cabinet with flexible backplane
US10356928B2 (en) 2015-07-24 2019-07-16 Transtector Systems, Inc. Modular protection cabinet with flexible backplane
CN106486992A (zh) * 2015-08-27 2017-03-08 中兴通讯股份有限公司 一种具有振荡特性的接口保护电路及方法
US10193335B2 (en) 2015-10-27 2019-01-29 Transtector Systems, Inc. Radio frequency surge protector with matched piston-cylinder cavity shape
US9991697B1 (en) 2016-12-06 2018-06-05 Transtector Systems, Inc. Fail open or fail short surge protector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB839581A (en) * 1957-11-26 1960-06-29 Siemens Edison Swan Ltd Improvements relating to telephone systems
US4032718A (en) * 1976-05-19 1977-06-28 Bell Telephone Laboratories, Incorporated Four-wire integrable hybrid
DE2911109C3 (de) * 1979-03-21 1982-03-04 Siemens AG, 1000 Berlin und 8000 München Überspannungsableiter für mehrere gemeinsam abzusichernde Leitungen
SE450677B (sv) * 1982-04-01 1987-07-13 Ericsson Telefon Ab L M Matningskrets ingaende i en likstromsmagnetiserad gaffeltransformator
SE426127B (sv) * 1981-04-24 1982-12-06 Ericsson Telefon Ab L M Likstromsmagnetiserad gaffeltransformator
US4398066A (en) * 1981-08-19 1983-08-09 Siemens Corporation Automatic power denial circuit for a subscriber line interface circuit

Also Published As

Publication number Publication date
DK0456624T3 (da) 1994-10-10
KR0129712B1 (ko) 1998-04-09
FI924646A0 (fi) 1992-10-14
US5142429A (en) 1992-08-25
FI924646A7 (fi) 1992-10-14
NO924051D0 (no) 1992-10-20
DE69103813D1 (de) 1994-10-13
EP0456624B1 (de) 1994-09-07
NO302725B1 (no) 1998-04-14
CA2078696A1 (en) 1991-11-08
IE66037B1 (en) 1995-12-13
JP2934502B2 (ja) 1999-08-16
SE9001626L (sv) 1991-11-08
WO1991017598A1 (en) 1991-11-14
AU7874991A (en) 1991-11-27
IE911365A1 (en) 1991-11-20
CN1025101C (zh) 1994-06-15
AU643292B2 (en) 1993-11-11
DE69103813T2 (de) 1995-01-05
BR9106424A (pt) 1993-05-04
NO924051L (no) 1992-10-20
JPH05507609A (ja) 1993-10-28
SE9001626D0 (sv) 1990-05-07
ES2059101T3 (es) 1994-11-01
EP0456624A1 (de) 1991-11-13
CN1056391A (zh) 1991-11-20

Similar Documents

Publication Publication Date Title
SE466178B (sv) Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag
US6385030B1 (en) Reduced signal loss surge protection circuit
EP0550554B1 (de) Schaltungsschutzeinrichtung
US5617284A (en) Power surge protection apparatus and method
CA1266883A (en) Protector circuit
US6178080B1 (en) Resettable fast current limiter in telecommunications protection
JP2000513515A (ja) 電話系装置の保護回路
US6680839B2 (en) Apparatus and method for reducing and balancing the capacitance of overvoltage protector in high frequency transmissions
WO2003026093A1 (en) Overcurrent and overvoltage protection method and architecture for a tip and ring subscriber line interface circuit
CA1063743A (en) Telephone line loop-detecting circuits
CA2456368C (en) Protection circuit for a digital subscriber line device
JPH0629883A (ja) 統合サービスデジタル網の終端装置
US6922323B1 (en) Protection circuitry for a subscriber line interface circuit (SLIC) arrangement
US20020101980A1 (en) Protection of subscriber line interface circuits (SLICS) without degradation in longitudinal balance
US7602596B1 (en) Various methods and apparatuses for a surge protection scheme
US6163447A (en) Telephone equipment protection circuit
EP1376811A2 (de) Überspannungs-Schutzschaltung
RU21316U1 (ru) Устройство защиты от перенапряжений телекоммуникационного оборудования
WO2002021658A1 (en) Method and apparatus for protecting multiple telephone lines
WO2001018934A1 (en) Method and apparatus for protecting electronic equipment coupled to a telephone line
Henig Equipment lightning protection methods
CA2332726A1 (en) Protection of subscriber line interface circuits (slics) without degradation in longitudinal balance
CA2087053A1 (en) Power cross protection of the tip/ring interface to customer premise equipment

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9001626-2

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 9001626-2

Format of ref document f/p: F