KR19990044784A - 회로차단기 - Google Patents

회로차단기 Download PDF

Info

Publication number
KR19990044784A
KR19990044784A KR1019980030991A KR19980030991A KR19990044784A KR 19990044784 A KR19990044784 A KR 19990044784A KR 1019980030991 A KR1019980030991 A KR 1019980030991A KR 19980030991 A KR19980030991 A KR 19980030991A KR 19990044784 A KR19990044784 A KR 19990044784A
Authority
KR
South Korea
Prior art keywords
magnetic body
body member
circuit breaker
lever
circuit current
Prior art date
Application number
KR1019980030991A
Other languages
English (en)
Korean (ko)
Inventor
가주노리 나카시마
사토시 스즈키
Original Assignee
가와무라 유끼도시
가와무라 일렉트릭 인코오퍼레이션
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 가와무라 유끼도시, 가와무라 일렉트릭 인코오퍼레이션 filed Critical 가와무라 유끼도시
Publication of KR19990044784A publication Critical patent/KR19990044784A/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
    • H01H73/50—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by lever

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
KR1019980030991A 1997-11-26 1998-07-31 회로차단기 KR19990044784A (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP34077897 1997-11-26
JP9-304778 1997-11-26
JP9-348676 1997-12-02
JP34867697 1997-12-02
JP10-43590 1998-02-25
JP10043590A JPH11224587A (ja) 1997-11-26 1998-02-25 回路遮断器

Publications (1)

Publication Number Publication Date
KR19990044784A true KR19990044784A (ko) 1999-06-25

Family

ID=27291595

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980030991A KR19990044784A (ko) 1997-11-26 1998-07-31 회로차단기

Country Status (6)

Country Link
JP (1) JPH11224587A (id)
KR (1) KR19990044784A (id)
CN (1) CN1076119C (id)
ID (1) ID21370A (id)
MY (1) MY124573A (id)
TW (1) TW405138B (id)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100487408B1 (ko) * 2002-07-03 2005-05-03 엘에스산전 주식회사 배선용 차단기의 트립부 구조

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4994820B2 (ja) * 2006-12-14 2012-08-08 河村電器産業株式会社 回路遮断器
KR100848562B1 (ko) * 2006-12-29 2008-07-25 엘에스산전 주식회사 배선용 차단기
JP5182874B2 (ja) * 2008-07-24 2013-04-17 河村電器産業株式会社 回路遮断器
KR101012046B1 (ko) * 2008-12-22 2011-01-31 상도전기통신 주식회사 소형 차단기의 순시 트립장치
KR101072976B1 (ko) 2010-06-04 2011-10-13 서울메트로 대전류의 순간 차단이 가능한 누전 차단기

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01176621A (ja) * 1987-12-29 1989-07-13 Fuji Electric Co Ltd 回路遮断器の過電流引外し装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100487408B1 (ko) * 2002-07-03 2005-05-03 엘에스산전 주식회사 배선용 차단기의 트립부 구조

Also Published As

Publication number Publication date
JPH11224587A (ja) 1999-08-17
ID21370A (id) 1999-06-03
CN1076119C (zh) 2001-12-12
MY124573A (en) 2006-06-30
TW405138B (en) 2000-09-11
CN1218271A (zh) 1999-06-02

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid