EP1160818A4 - Leistungsschalter - Google Patents

Leistungsschalter

Info

Publication number
EP1160818A4
EP1160818A4 EP99961477A EP99961477A EP1160818A4 EP 1160818 A4 EP1160818 A4 EP 1160818A4 EP 99961477 A EP99961477 A EP 99961477A EP 99961477 A EP99961477 A EP 99961477A EP 1160818 A4 EP1160818 A4 EP 1160818A4
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
breaker
circuit
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.)
Granted
Application number
EP99961477A
Other languages
English (en)
French (fr)
Other versions
EP1160818B1 (de
EP1160818A1 (de
Inventor
Shiro Murata
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP1160818A1 publication Critical patent/EP1160818A1/de
Publication of EP1160818A4 publication Critical patent/EP1160818A4/de
Application granted granted Critical
Publication of EP1160818B1 publication Critical patent/EP1160818B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
EP99961477A 1999-12-28 1999-12-28 Leistungsschalter Expired - Lifetime EP1160818B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/007405 WO2001048779A1 (fr) 1999-12-28 1999-12-28 Coupe-circuit

Publications (3)

Publication Number Publication Date
EP1160818A1 EP1160818A1 (de) 2001-12-05
EP1160818A4 true EP1160818A4 (de) 2003-04-02
EP1160818B1 EP1160818B1 (de) 2004-07-21

Family

ID=14237751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99961477A Expired - Lifetime EP1160818B1 (de) 1999-12-28 1999-12-28 Leistungsschalter

Country Status (5)

Country Link
EP (1) EP1160818B1 (de)
JP (1) JP3857139B2 (de)
AU (1) AU752069B2 (de)
DE (1) DE69918864T2 (de)
WO (1) WO2001048779A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3972782B2 (ja) * 2002-09-26 2007-09-05 富士電機機器制御株式会社 回路しゃ断器
DE102006044119B4 (de) 2006-09-20 2018-03-08 Eaton Industries Gmbh Elektrisches Schaltgerät
DE102010011999A1 (de) * 2010-03-18 2011-04-07 Siemens Aktiengesellschaft Leistungsschalter
JP6395676B2 (ja) 2015-07-31 2018-09-26 三菱電機株式会社 回路遮断器
CN114551174B (zh) * 2022-03-25 2023-08-18 乐星电气(无锡)有限公司 一种具有连锁保护机构的断路器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304765A (en) * 1990-04-03 1994-04-19 Westinghouse Electric Corp. Circuit breaker positive off interlock
US5449871A (en) * 1993-04-20 1995-09-12 Merlin Gerin Operating mechanism of a multipole electrical circuit breaker
US5543595A (en) * 1994-02-02 1996-08-06 Klockner-Moeller Gmbh Circuit breaker with a blocking mechanism and a blocking mechanism for a circuit breaker
US5927484A (en) * 1997-05-28 1999-07-27 Eaton Corporation Circuit breaker with welded contact interlock, gas sealing cam rider and double rate spring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58201222A (ja) * 1982-05-20 1983-11-24 寺崎電気産業株式会社 電気開閉器
US5184717A (en) * 1991-05-29 1993-02-09 Westinghouse Electric Corp. Circuit breaker with welded contacts

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304765A (en) * 1990-04-03 1994-04-19 Westinghouse Electric Corp. Circuit breaker positive off interlock
US5449871A (en) * 1993-04-20 1995-09-12 Merlin Gerin Operating mechanism of a multipole electrical circuit breaker
US5543595A (en) * 1994-02-02 1996-08-06 Klockner-Moeller Gmbh Circuit breaker with a blocking mechanism and a blocking mechanism for a circuit breaker
US5927484A (en) * 1997-05-28 1999-07-27 Eaton Corporation Circuit breaker with welded contact interlock, gas sealing cam rider and double rate spring

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0148779A1 *

Also Published As

Publication number Publication date
DE69918864D1 (de) 2004-08-26
DE69918864T2 (de) 2005-07-21
JP3857139B2 (ja) 2006-12-13
AU752069B2 (en) 2002-09-05
AU1804500A (en) 2001-07-09
EP1160818B1 (de) 2004-07-21
WO2001048779A1 (fr) 2001-07-05
EP1160818A1 (de) 2001-12-05

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