BR9106903A - Dispositivo de protecao de circuito - Google Patents

Dispositivo de protecao de circuito

Info

Publication number
BR9106903A
BR9106903A BR919106903A BR9106903A BR9106903A BR 9106903 A BR9106903 A BR 9106903A BR 919106903 A BR919106903 A BR 919106903A BR 9106903 A BR9106903 A BR 9106903A BR 9106903 A BR9106903 A BR 9106903A
Authority
BR
Brazil
Prior art keywords
arrangement
inductance
voltage
point
break
Prior art date
Application number
BR919106903A
Other languages
English (en)
Inventor
Ian Paul Atkins
Original Assignee
Paychem Limited
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=BR9106903(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Paychem Limited filed Critical Paychem Limited
Publication of BR9106903A publication Critical patent/BR9106903A/pt

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)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Details Of Television Scanning (AREA)
  • Filters And Equalizers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Protection Of Static Devices (AREA)
BR919106903A 1990-09-28 1991-09-27 Dispositivo de protecao de circuito BR9106903A (pt)

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 (en) 1990-09-28 1991-09-27 Circuit protection device

Publications (1)

Publication Number Publication Date
BR9106903A true BR9106903A (pt) 1993-07-13

Family

ID=10682970

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919106903A BR9106903A (pt) 1990-09-28 1991-09-27 Dispositivo de protecao de circuito

Country Status (18)

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

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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
US6028417A (en) * 1997-06-27 2000-02-22 Sun Microsystems, Inc. Voltage regulator circuit for attenuating inductance-induced on-chip supply variations
US5790363A (en) * 1997-12-03 1998-08-04 Tii Industries, Inc. Ethernet overvoltage/overcurrent protection system
EP0986158A1 (de) * 1998-09-11 2000-03-15 Siemens Building Technologies AG Ueberspannungsschutzeinrichtung für Telefonanschlüsse
US6266223B1 (en) 1999-06-30 2001-07-24 Tyco Electronics Corporation Line protector for a communications circuit
US6385030B1 (en) 1999-09-02 2002-05-07 Marconi Communications, Inc. Reduced signal loss surge protection circuit
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 (en) 2000-02-29 2001-09-05 Alcatel Method and device for distributing electric power in telecommunication central office equipment
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
US6639779B2 (en) 2001-12-19 2003-10-28 Oneac Corporation Frequency selective transient voltage protector
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
FR2904497A1 (fr) * 2006-07-28 2008-02-01 St Microelectronics Sa Protection d'une ligne de communication
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
CN102057551B (zh) * 2008-06-09 2013-12-25 Abb技术有限公司 保护设备
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
DE69123746T2 (de) 1997-04-03
FI931382A (fi) 1993-03-26
CA2092808C (en) 2003-03-04
DE69123746D1 (de) 1997-01-30
CA2092808A1 (en) 1992-03-29
KR100200469B1 (ko) 1999-06-15
HUT65313A (en) 1994-05-02
US5416663A (en) 1995-05-16
JPH06501834A (ja) 1994-02-24
HU9300849D0 (en) 1993-06-28
US5953194A (en) 1999-09-14
HU216461B (hu) 1999-06-28
AU8648691A (en) 1992-04-28
EP0550554A1 (en) 1993-07-14
AU648596B2 (en) 1994-04-28
WO1992006523A1 (en) 1992-04-16
NO931146D0 (no) 1993-03-26
GB9021222D0 (en) 1990-11-14
ATE146630T1 (de) 1997-01-15
NO931146L (no) 1993-03-26
DK0550554T3 (da) 1997-01-06
IE913429A1 (en) 1992-04-08
US5513059A (en) 1996-04-30
FI931382A0 (fi) 1993-03-26
IE79442B1 (en) 1998-05-06
EP0550554B1 (en) 1996-12-18
RU2071161C1 (ru) 1996-12-27
ZA917752B (en) 1992-09-30

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTE EM 27/09/2011