KR100864125B1 - 회로 차단기 - Google Patents

회로 차단기 Download PDF

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Publication number
KR100864125B1
KR100864125B1 KR1020070023345A KR20070023345A KR100864125B1 KR 100864125 B1 KR100864125 B1 KR 100864125B1 KR 1020070023345 A KR1020070023345 A KR 1020070023345A KR 20070023345 A KR20070023345 A KR 20070023345A KR 100864125 B1 KR100864125 B1 KR 100864125B1
Authority
KR
South Korea
Prior art keywords
slit
shaped arc
movable contact
movement path
circuit breaker
Prior art date
Application number
KR1020070023345A
Other languages
English (en)
Korean (ko)
Other versions
KR20070100636A (ko
Inventor
토시유키 온치
슈이치 스기야마
마사루 이소자키
아키후미 사토
Original Assignee
후지 덴키 기기세이교 가부시끼가이샤
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 후지 덴키 기기세이교 가부시끼가이샤 filed Critical 후지 덴키 기기세이교 가부시끼가이샤
Publication of KR20070100636A publication Critical patent/KR20070100636A/ko
Application granted granted Critical
Publication of KR100864125B1 publication Critical patent/KR100864125B1/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/346—Details concerning the arc formation chamber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H2009/305—Means for extinguishing or preventing arc between current-carrying parts including means for screening for arc gases as protection of mechanism against hot arc gases or for keeping arc gases in the arc chamber
KR1020070023345A 2006-04-07 2007-03-09 회로 차단기 KR100864125B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006105829A JP2007280778A (ja) 2006-04-07 2006-04-07 回路遮断器
JPJP-P-2006-00105829 2006-04-07

Publications (2)

Publication Number Publication Date
KR20070100636A KR20070100636A (ko) 2007-10-11
KR100864125B1 true KR100864125B1 (ko) 2008-10-16

Family

ID=38682008

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070023345A KR100864125B1 (ko) 2006-04-07 2007-03-09 회로 차단기

Country Status (3)

Country Link
JP (1) JP2007280778A (zh)
KR (1) KR100864125B1 (zh)
CN (1) CN101055823B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5118741B2 (ja) * 2010-11-25 2013-01-16 株式会社日幸電機製作所 遮断器
FR3040238B1 (fr) 2015-08-18 2019-01-25 Schneider Electric Industries Sas Disjoncteur electrique

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH056643A (ja) * 1991-06-28 1993-01-14 Omron Corp 光カード

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4506212B2 (ja) * 2004-03-10 2010-07-21 富士電機機器制御株式会社 回路遮断器
JP4466237B2 (ja) * 2004-07-01 2010-05-26 富士電機機器制御株式会社 回路遮断器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH056643A (ja) * 1991-06-28 1993-01-14 Omron Corp 光カード

Also Published As

Publication number Publication date
CN101055823B (zh) 2011-01-26
KR20070100636A (ko) 2007-10-11
CN101055823A (zh) 2007-10-17
JP2007280778A (ja) 2007-10-25

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