FI931382A0 - Anordning foer att skydda telekommunikationsutrustning mot spaenningstransienter - Google Patents

Anordning foer att skydda telekommunikationsutrustning mot spaenningstransienter

Info

Publication number
FI931382A0
FI931382A0 FI931382A FI931382A FI931382A0 FI 931382 A0 FI931382 A0 FI 931382A0 FI 931382 A FI931382 A FI 931382A FI 931382 A FI931382 A FI 931382A FI 931382 A0 FI931382 A0 FI 931382A0
Authority
FI
Finland
Prior art keywords
arrangement
inductance
voltage
point
break
Prior art date
Application number
FI931382A
Other languages
English (en)
Finnish (fi)
Other versions
FI931382A (fi
Inventor
Ian Paul Atkins
Original Assignee
Raychem Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10682970&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI931382(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Raychem Ltd filed Critical Raychem Ltd
Publication of FI931382A publication Critical patent/FI931382A/fi
Publication of FI931382A0 publication Critical patent/FI931382A0/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
    • H04M1/745—Protection devices or circuits for voltages surges on the line
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Amplifiers (AREA)
  • Air Bags (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Filters And Equalizers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Details Of Television Scanning (AREA)
  • Protection Of Static Devices (AREA)
FI931382A 1990-09-28 1993-03-26 Anordning foer att skydda telekommunikationsutrustning mot spaenningstransienter FI931382A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909021222A GB9021222D0 (en) 1990-09-28 1990-09-28 Circuit protection device
PCT/GB1991/001668 WO1992006523A1 (fr) 1990-09-28 1991-09-27 Dispositif de protection d'un circuit

Publications (2)

Publication Number Publication Date
FI931382A FI931382A (fi) 1993-03-26
FI931382A0 true FI931382A0 (fi) 1993-03-26

Family

ID=10682970

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931382A FI931382A0 (fi) 1990-09-28 1993-03-26 Anordning foer att skydda telekommunikationsutrustning mot spaenningstransienter

Country Status (18)

Country Link
US (3) US5416663A (fr)
EP (1) EP0550554B1 (fr)
JP (1) JPH06501834A (fr)
KR (1) KR100200469B1 (fr)
AT (1) ATE146630T1 (fr)
AU (1) AU648596B2 (fr)
BR (1) BR9106903A (fr)
CA (1) CA2092808C (fr)
DE (1) DE69123746T2 (fr)
DK (1) DK0550554T3 (fr)
FI (1) FI931382A0 (fr)
GB (1) GB9021222D0 (fr)
HU (1) HU216461B (fr)
IE (1) IE79442B1 (fr)
NO (1) NO931146L (fr)
RU (1) RU2071161C1 (fr)
WO (1) WO1992006523A1 (fr)
ZA (1) ZA917752B (fr)

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GB9021222D0 (en) * 1990-09-28 1990-11-14 Raychem Ltd Circuit protection device
CA2095500C (fr) * 1992-06-08 1997-09-23 Dimitris Jim Pelegris Appareil de protection contre les surtensions pour ligne telephonique et methode connexe
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JP2806870B2 (ja) * 1996-04-18 1998-09-30 茨城日本電気株式会社 磁気ディスク装置のボイスコイルモータ駆動装置
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US5905623A (en) * 1997-05-27 1999-05-18 Oneac Corporation Telephone and data overvoltage protection apparatus including a longitudinal transformer
US6198325B1 (en) 1997-06-27 2001-03-06 Sun Microsystems, Inc. Differencing non-overlapped dual-output amplifier circuit
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US6298134B1 (en) * 1999-09-14 2001-10-02 Tyco Electronics Corporation System for protecting telecommunications equipment from transient voltages
US6480604B1 (en) 1999-10-01 2002-11-12 Porta Systems Corporation Balanced spectrum limiter for telephone and communication systems and protection module incorporating the same
EP1130733A1 (fr) 2000-02-29 2001-09-05 Alcatel Procédé et dispositif pour la distribution d'énergie électrique dans un équipement de télécommunication central de bureau
US6628497B1 (en) 2000-09-07 2003-09-30 Corning Cable Systems Llc Overvoltage protector bridge circuit
US7616420B2 (en) * 2000-12-26 2009-11-10 Landis+Gyr, Inc. Excessive surge protection method and apparatus
US7058173B2 (en) * 2001-02-28 2006-06-06 Thomson Licensing Multi-stage isolation barrier circuitry and method for connection of a telephony device to a telephone line
US6965199B2 (en) * 2001-03-27 2005-11-15 The University Of North Carolina At Chapel Hill Coated electrode with enhanced electron emission and ignition characteristics
US6687109B2 (en) 2001-11-08 2004-02-03 Corning Cable Systems Llc Central office surge protector with interacting varistors
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US7154719B2 (en) 2002-03-22 2006-12-26 Freescale Semiconductor, Inc. Circuit for electrostatic discharge protection
US7209332B2 (en) 2002-12-10 2007-04-24 Freescale Semiconductor, Inc. Transient detection circuit
US7266195B1 (en) 2003-03-04 2007-09-04 Silicon Laboratories Inc. Surge clamp protection circuit
US6968055B1 (en) 2003-03-26 2005-11-22 Silicon Laboratories Inc. DC holding circuit
US6862162B2 (en) * 2003-04-23 2005-03-01 Teccor Electronics, Lp Thyristor circuit providing overcurrent protection to a low impedance load
US8030575B2 (en) * 2005-12-29 2011-10-04 Sensor Electronic Technology, Inc. Mounting structure providing electrical surge protection
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US7751169B2 (en) 2006-10-02 2010-07-06 Harris Stratex Networks Operating Corporation Signal distribution and surge detection and protection module and method
US7508643B2 (en) * 2006-10-27 2009-03-24 Manitowoc Crane Companies, Inc. System for overvoltage suppression for construction equipment
US7821758B1 (en) * 2006-11-16 2010-10-26 Adtran, Inc. Systems and methods for reducing intermodulation distortion
DE102008016585A1 (de) * 2008-03-31 2009-10-01 Weidmüller Interface GmbH & Co. KG Schutzvorrichtung
US8467163B2 (en) * 2008-06-09 2013-06-18 Abb Technology Ag Protecting apparatus
US8520355B2 (en) * 2010-07-27 2013-08-27 Regal Beloit America, Inc. Methods and systems for transient voltage protection
US8743523B2 (en) 2010-07-28 2014-06-03 General Electric Company Systems, methods, and apparatus for limiting voltage across a switch
CN102354968A (zh) * 2011-10-12 2012-02-15 成都兴业雷安电子有限公司 一种带光电隔离的浪涌保护器
CN103023003B (zh) * 2012-11-26 2015-08-05 南京宁普防雷设备制造有限公司 过电压吸收电路以及过电压吸收装置
US9276391B2 (en) * 2013-07-21 2016-03-01 The Boeing Company Fault-tolerant self-indicating surge protection system for aircraft
US10103540B2 (en) * 2014-04-24 2018-10-16 General Electric Company Method and system for transient voltage suppression devices with active control
CN103986135A (zh) * 2014-05-09 2014-08-13 广西南宁百兰斯科技开发有限公司 一种用于视频监控的防雷装置
US9397087B1 (en) * 2015-12-13 2016-07-19 International Business Machines Corporation Distributed electrostatic discharge protection circuit with magnetically coupled differential inputs and outputs
US20180048145A1 (en) * 2016-08-12 2018-02-15 Hamilton Sundstrand Corporation Transient voltage protection circuits
CN108242802A (zh) 2016-12-23 2018-07-03 华为技术有限公司 接口防护电路及设备接口
US20180337529A1 (en) * 2017-05-16 2018-11-22 Hamilton Sundstrand Corporation Aerospace lightning protection for electrical devices
TW201924215A (zh) * 2017-11-17 2019-06-16 和碩聯合科技股份有限公司 濾波電路

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Also Published As

Publication number Publication date
EP0550554B1 (fr) 1996-12-18
NO931146D0 (no) 1993-03-26
FI931382A (fi) 1993-03-26
US5416663A (en) 1995-05-16
AU8648691A (en) 1992-04-28
DK0550554T3 (da) 1997-01-06
HU216461B (hu) 1999-06-28
KR100200469B1 (ko) 1999-06-15
US5953194A (en) 1999-09-14
WO1992006523A1 (fr) 1992-04-16
GB9021222D0 (en) 1990-11-14
DE69123746D1 (de) 1997-01-30
HU9300849D0 (en) 1993-06-28
EP0550554A1 (fr) 1993-07-14
IE79442B1 (en) 1998-05-06
HUT65313A (en) 1994-05-02
CA2092808A1 (fr) 1992-03-29
IE913429A1 (en) 1992-04-08
BR9106903A (pt) 1993-07-13
RU2071161C1 (ru) 1996-12-27
ZA917752B (en) 1992-09-30
NO931146L (no) 1993-03-26
AU648596B2 (en) 1994-04-28
DE69123746T2 (de) 1997-04-03
US5513059A (en) 1996-04-30
JPH06501834A (ja) 1994-02-24
ATE146630T1 (de) 1997-01-15
CA2092808C (fr) 2003-03-04

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Legal Events

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