BR9307421A - Arranjo de comutação - Google Patents

Arranjo de comutação

Info

Publication number
BR9307421A
BR9307421A BR9307421-2A BR9307421A BR9307421A BR 9307421 A BR9307421 A BR 9307421A BR 9307421 A BR9307421 A BR 9307421A BR 9307421 A BR9307421 A BR 9307421A
Authority
BR
Brazil
Prior art keywords
fets
switching arrangement
line
control
arrangement
Prior art date
Application number
BR9307421-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Dennis Malcolm Pryor
Michael Challis
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
Application filed by Raychem Ltd filed Critical Raychem Ltd
Publication of BR9307421A publication Critical patent/BR9307421A/pt

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
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/025—Current limitation using field effect transistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Protection Of Static Devices (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Networks Using Active Elements (AREA)
BR9307421-2A 1992-11-12 1993-11-02 Arranjo de comutação BR9307421A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929223773A GB9223773D0 (en) 1992-11-12 1992-11-12 Switching arrangement
PCT/GB1993/002249 WO1994011936A1 (en) 1992-11-12 1993-11-02 Switching arrangement

Publications (1)

Publication Number Publication Date
BR9307421A true BR9307421A (pt) 1999-08-31

Family

ID=10725000

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9307421-2A BR9307421A (pt) 1992-11-12 1993-11-02 Arranjo de comutação

Country Status (21)

Country Link
EP (1) EP0669049A1 (he)
JP (1) JPH08503357A (he)
KR (1) KR950704844A (he)
CN (1) CN1089403A (he)
AU (1) AU5375094A (he)
BG (1) BG99627A (he)
BR (1) BR9307421A (he)
CA (1) CA2148362A1 (he)
CZ (1) CZ124695A3 (he)
FI (1) FI952317A0 (he)
GB (1) GB9223773D0 (he)
HU (1) HUT73624A (he)
IL (1) IL107573A (he)
MX (1) MX9307078A (he)
NO (1) NO951862D0 (he)
PL (1) PL308764A1 (he)
RU (1) RU95112565A (he)
SK (1) SK62695A3 (he)
TR (1) TR28861A (he)
TW (1) TW280046B (he)
WO (1) WO1994011936A1 (he)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9223770D0 (en) * 1992-11-12 1992-12-23 Raychem Ltd Communication channel testing arrangement
IL115797A0 (en) * 1994-11-02 1996-01-19 Raychem Corp Solid state resettable overcurrent protection device
US5684663A (en) * 1995-09-29 1997-11-04 Motorola, Inc. Protection element and method for protecting a circuit
FI102993B1 (fi) * 1997-06-10 1999-03-31 Ahlstroem Oy Puolijohdekytkimen oikosulkusuoja
GB9820132D0 (en) 1998-09-16 1998-11-11 Raychem Ltd Battery over-discharge protection
DE102008001114A1 (de) * 2008-04-10 2009-10-15 Robert Bosch Gmbh Steuerschaltung und Steuerverfahren für Glühstiftkerzen zum Schutz vor Verpolung
US8169763B2 (en) * 2008-06-26 2012-05-01 Bourns, Inc. Transient blocking unit having an enhancement mode device in the primary current path
US9537326B2 (en) * 2009-04-16 2017-01-03 Valence Technology, Inc. Batteries, battery systems, battery submodules, battery operational methods, battery system operational methods, battery charging methods, and battery system charging methods
CN103280996B (zh) * 2013-06-28 2016-04-27 上海坤锐电子科技有限公司 多电荷泵结构的整流电路
US20160180203A1 (en) * 2013-08-13 2016-06-23 Hewlett-Packard Development Company, L.P. Protection of Communication Lines
TWI497867B (zh) * 2014-02-24 2015-08-21 台達電子工業股份有限公司 輸出電源保護裝置及其操作方法
JP6309855B2 (ja) * 2014-07-31 2018-04-11 株式会社東芝 レギュレータ回路
EP3041103A1 (en) * 2014-12-29 2016-07-06 Rockwell Automation Limited Circuit protection
CN106611945A (zh) * 2015-10-21 2017-05-03 天地融科技股份有限公司 一种线路保护电路及通信设备
CN109462328B (zh) * 2018-10-30 2020-09-08 深圳市航天新源科技有限公司 一种具有多种输入保护功能的低损耗双向开关电路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3340927A1 (de) * 1983-11-11 1985-05-23 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur ableitung von ueberspannungen
US4618743A (en) * 1984-11-27 1986-10-21 Harris Corporation Monolithic transient protector

Also Published As

Publication number Publication date
CA2148362A1 (en) 1994-05-26
GB9223773D0 (en) 1992-12-23
MX9307078A (es) 1994-05-31
WO1994011936A1 (en) 1994-05-26
IL107573A0 (en) 1994-02-27
CZ124695A3 (en) 1995-12-13
FI952317A (fi) 1995-05-12
EP0669049A1 (en) 1995-08-30
KR950704844A (ko) 1995-11-20
RU95112565A (ru) 1996-12-27
CN1089403A (zh) 1994-07-13
BG99627A (en) 1996-01-31
IL107573A (he) 1996-09-12
HUT73624A (en) 1996-08-28
NO951862L (no) 1995-05-11
AU5375094A (en) 1994-06-08
FI952317A0 (fi) 1995-05-12
HU9501359D0 (en) 1995-06-28
NO951862D0 (no) 1995-05-11
TW280046B (he) 1996-07-01
SK62695A3 (en) 1996-01-10
PL308764A1 (en) 1995-08-21
JPH08503357A (ja) 1996-04-09
TR28861A (tr) 1997-07-28

Similar Documents

Publication Publication Date Title
BR9307421A (pt) Arranjo de comutação
KR910020420A (ko) 온도검출회로
BR0004006A (pt) Aplicações com modos de operação múltiplos
KR920022671A (ko) 차단 선택 기능을 가진 항잡음 저전압 브라운아웃 감지기
BR0206834A (pt) Circuito de polarização papa manter um valor constante de transcondutância dividida pela capacitância de carga
DE3761737D1 (de) Plasmabrenner mit zusaetzlichen elektrodenkuehlmechanismen.
KR890005754A (ko) 샘플화된 아날로그 전류 축전용 회로장치
KR910019479A (ko) 형광 램프용 제어 시스템
BR9812007A (pt) Interruptor de potência de alta tensão com peça de contracontato acionável
ES2068327T3 (es) Circuito para alimentar una carga.
NL940019I1 (nl) Remming van het infecterende karakter in vitro en het cytopatische effect van htlv-iii/lav door 2',3'-didesoxycytidine
EP0399226A3 (en) Voltage clamping circuit
BR9405568A (pt) Fonte de energia externa para conexão a dispositivo eletrônico.
DE3786908D1 (de) Schutzschaltsystem.
KR890016760A (ko) 펄스발생회로
JPS56115034A (en) Push-pull circuit
KR920022081A (ko) 전원 제거시 필요 동작을 유지시키는 스위칭 회로를 구비한 제어 시스템
BR9800427A (pt) Equipamentode supervisão com interruptores de supervisão
JPS56111320A (en) Voltage switching control circuit
SU966875A2 (ru) Усилитель-формирователь
SU568047A1 (ru) Компенсационный стабилизатор напр жени посто нного тока
DE60014986D1 (de) Differenzausgangstufe für drei Zustände
IT1258345B (it) Telecomando munito di un dispositivo per la visualizzazione di funzioni selezionate.
KR900000712A (ko) 플라스틱 광학 위상판
SU1023302A1 (ru) Многоканальный источник питани

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law