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DE69739666D1 - Schutzschaltungsanordnungen - Google Patents

Schutzschaltungsanordnungen

Info

Publication number
DE69739666D1
DE69739666D1 DE69739666T DE69739666T DE69739666D1 DE 69739666 D1 DE69739666 D1 DE 69739666D1 DE 69739666 T DE69739666 T DE 69739666T DE 69739666 T DE69739666 T DE 69739666T DE 69739666 D1 DE69739666 D1 DE 69739666D1
Authority
DE
Germany
Prior art keywords
control element
sensor element
circuit interruption
protection circuits
sensor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69739666T
Other languages
English (en)
Inventor
Inho Myong
Michael Brown
Douglas A Burcicki
Glen A Degrendel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EWD LLC
Raychem Corp
Original Assignee
EWD LLC
Raychem Corp
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 EWD LLC, Raychem Corp filed Critical EWD LLC
Application granted granted Critical
Publication of DE69739666D1 publication Critical patent/DE69739666D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • 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
    • H02H3/085—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 making use of a thermal sensor, e.g. thermistor, heated by the excess current
    • 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
    • H02H9/026—Current limitation using PTC resistors, i.e. resistors with a large positive temperature coefficient
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/66—Power reset mechanisms
    • H01H71/68—Power reset mechanisms actuated by electromagnet
    • H01H71/685—Power reset mechanisms actuated by electromagnet in which the excitation of the electromagnet is interrupted by abnormal conditions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/047—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch
    • H02H5/048—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch additionally responsive to excess current due to heating of the switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Amplifiers (AREA)
  • Thermally Actuated Switches (AREA)
  • Time-Division Multiplex Systems (AREA)
DE69739666T 1996-07-16 1997-07-10 Schutzschaltungsanordnungen Expired - Lifetime DE69739666D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68206796A 1996-07-16 1996-07-16
PCT/US1997/011903 WO1998002946A1 (en) 1996-07-16 1997-07-10 Circuit protection arrangements

Publications (1)

Publication Number Publication Date
DE69739666D1 true DE69739666D1 (de) 2009-12-31

Family

ID=24738063

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69739666T Expired - Lifetime DE69739666D1 (de) 1996-07-16 1997-07-10 Schutzschaltungsanordnungen

Country Status (11)

Country Link
US (2) US6421216B1 (de)
EP (1) EP1012940B1 (de)
JP (1) JP2000516798A (de)
CN (1) CN1076531C (de)
AT (1) ATE449448T1 (de)
AU (1) AU3597997A (de)
BR (1) BR9710325A (de)
CA (1) CA2263073A1 (de)
DE (1) DE69739666D1 (de)
TW (1) TW371817B (de)
WO (1) WO1998002946A1 (de)

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AU2492999A (en) 1998-02-06 1999-08-23 Raychem Limited Electrical protection systems
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US6300859B1 (en) 1999-08-24 2001-10-09 Tyco Electronics Corporation Circuit protection devices
CN1879274B (zh) * 2003-11-07 2010-12-22 泰科电子雷伊化学株式会社 防过热器件以及具备该器件的电气装置
US7446643B2 (en) * 2004-11-23 2008-11-04 The Hong Kong Polytechnic University Resetable over-current and/or over-temperature protection system
EP2255424B1 (de) * 2008-02-15 2018-08-22 ABB Schweiz AG Selbständiges selbstversorgtes numerisch gesteuertes relais
CN101989073B (zh) * 2009-07-30 2012-09-19 鸿富锦精密工业（深圳）有限公司 继电器控制电路和继电器控制系统
US9040392B2 (en) * 2011-06-15 2015-05-26 International Business Machines Corporation Method for controlled removal of a semiconductor device layer from a base substrate
KR20140107591A (ko) * 2011-12-27 2014-09-04 타이코 일렉트로닉스 저팬 지.케이. 보호 디바이스
US9450401B2 (en) 2012-03-20 2016-09-20 Apple Inc. Controlling a thermally sensitive over-current protector
US8995104B2 (en) * 2012-03-20 2015-03-31 Apple Inc. Electrical over-current protection device
DE102012107779A1 (de) * 2012-08-23 2014-02-27 Dspace Digital Signal Processing And Control Engineering Gmbh Elektronische Schutzvorrichtung, Verfahren zum Betreiben einer elektronischen Schutzvorrichtung sowie deren Verwendung
ITRM20130636A1 (it) * 2013-11-18 2015-05-19 Bitron Spa Dispositivo di controllo per controllare l¿alimentazione di un carico, in particolare un motore elettrico di una ventola di raffreddamento per veicoli.
FR3067870B1 (fr) * 2017-06-16 2021-01-01 Schneider Electric Ind Sas Appareil de protection electrique comportant un dispositif limiteur de courant
KR102423301B1 (ko) 2017-12-11 2022-07-19 주식회사 엘지에너지솔루션 단락 방지 장치 및 방법
DE102018213160A1 (de) * 2018-08-07 2020-02-13 Zf Friedrichshafen Ag Übertemperatur-Abschaltvorrichtung
CN114975028B (zh) * 2022-05-23 2023-04-18 温州贵派电器有限公司 一种瞬时电路防过载和短路用的单相断路器
CN118630691B (zh) * 2024-08-09 2025-01-17 惠科股份有限公司 检测电路、检测方法、电平转换装置以及显示装置

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Also Published As

Publication number Publication date
TW371817B (en) 1999-10-11
BR9710325A (pt) 2000-01-11
EP1012940A1 (de) 2000-06-28
CN1230302A (zh) 1999-09-29
WO1998002946A1 (en) 1998-01-22
US6456476B1 (en) 2002-09-24
US6421216B1 (en) 2002-07-16
EP1012940B1 (de) 2009-11-18
ATE449448T1 (de) 2009-12-15
AU3597997A (en) 1998-02-09
JP2000516798A (ja) 2000-12-12
CN1076531C (zh) 2001-12-19
CA2263073A1 (en) 1998-01-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition