KR101775805B1 - 개폐 장치 - Google Patents

개폐 장치 Download PDF

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Publication number
KR101775805B1
KR101775805B1 KR1020157026591A KR20157026591A KR101775805B1 KR 101775805 B1 KR101775805 B1 KR 101775805B1 KR 1020157026591 A KR1020157026591 A KR 1020157026591A KR 20157026591 A KR20157026591 A KR 20157026591A KR 101775805 B1 KR101775805 B1 KR 101775805B1
Authority
KR
South Korea
Prior art keywords
arc
magnetic
opening
magnet
closing device
Prior art date
Application number
KR1020157026591A
Other languages
English (en)
Korean (ko)
Other versions
KR20150122747A (ko
Inventor
신야 와타나베
쇼타 야마네
겐타로 고쿠라
유타 사가라
Original Assignee
미쓰비시덴키 가부시키가이샤
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 미쓰비시덴키 가부시키가이샤 filed Critical 미쓰비시덴키 가부시키가이샤
Publication of KR20150122747A publication Critical patent/KR20150122747A/ko
Application granted granted Critical
Publication of KR101775805B1 publication Critical patent/KR101775805B1/ko

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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
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • 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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
    • 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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/446—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
    • 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
KR1020157026591A 2013-03-27 2013-12-20 개폐 장치 KR101775805B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013065676 2013-03-27
JPJP-P-2013-065676 2013-03-27
PCT/JP2013/084204 WO2014155874A1 (ja) 2013-03-27 2013-12-20 開閉装置

Publications (2)

Publication Number Publication Date
KR20150122747A KR20150122747A (ko) 2015-11-02
KR101775805B1 true KR101775805B1 (ko) 2017-09-06

Family

ID=51622905

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157026591A KR101775805B1 (ko) 2013-03-27 2013-12-20 개폐 장치

Country Status (5)

Country Link
EP (1) EP2980821B1 (ja)
JP (1) JP5992603B2 (ja)
KR (1) KR101775805B1 (ja)
CN (1) CN204189671U (ja)
WO (1) WO2014155874A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104078257B (zh) * 2013-03-27 2017-04-12 三菱电机株式会社 开闭装置
JP5940225B1 (ja) * 2014-08-18 2016-06-29 三菱電機株式会社 開閉装置
JP6011664B2 (ja) 2015-03-13 2016-10-19 オムロン株式会社 接点機構およびこれを用いたスイッチ
KR102508804B1 (ko) * 2016-04-11 2023-03-09 엘에스일렉트릭(주) 직류 차단기용 자기소호장치
FR3050311B1 (fr) 2016-04-15 2020-12-04 Schneider Electric Ind Sas Disjoncteur electrique a courant continu
JP6907801B2 (ja) * 2017-08-10 2021-07-21 オムロン株式会社 電磁継電器
JP6879173B2 (ja) * 2017-11-10 2021-06-02 三菱電機株式会社 開閉装置
EP3561837B1 (en) * 2018-04-24 2022-12-21 ABB Schweiz AG An electrical switch
EP3561831B1 (en) * 2018-04-24 2022-10-26 ABB Schweiz AG An electrical switch
FR3123143A1 (fr) 2021-05-21 2022-11-25 Socomec Module de coupure électrique équipé d’un dispositif de soufflage magnétique et appareil de coupure électrique comportant un tel module
WO2023095485A1 (ja) * 2021-11-26 2023-06-01 三菱電機株式会社 開閉器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129216A5 (ja) * 1971-03-18 1972-10-27 Merlin Gerin
GB2089148A (en) * 1980-11-27 1982-06-16 Wickmann Werke Gmbh Electrical fuse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5389980A (en) * 1977-01-18 1978-08-08 Hitachi Ltd Air circuit breaker
JPH0329849Y2 (ja) * 1985-06-10 1991-06-25
JPH0382542U (ja) * 1989-09-02 1991-08-22
JPH1140029A (ja) * 1997-07-15 1999-02-12 Daiichi Denki Kk 永久磁石付継電器
JP5202072B2 (ja) 2007-09-14 2013-06-05 富士通コンポーネント株式会社 リレー
JP2012199137A (ja) * 2011-03-22 2012-10-18 Panasonic Corp リレー装置
KR101354405B1 (ko) * 2011-06-07 2014-01-22 후지쯔 콤포넌트 가부시끼가이샤 전자계전기 및 전자계전기의 제조방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129216A5 (ja) * 1971-03-18 1972-10-27 Merlin Gerin
GB2089148A (en) * 1980-11-27 1982-06-16 Wickmann Werke Gmbh Electrical fuse

Also Published As

Publication number Publication date
EP2980821B1 (en) 2019-05-15
EP2980821A1 (en) 2016-02-03
WO2014155874A1 (ja) 2014-10-02
JP5992603B2 (ja) 2016-09-14
CN204189671U (zh) 2015-03-04
KR20150122747A (ko) 2015-11-02
JPWO2014155874A1 (ja) 2017-02-16
EP2980821A4 (en) 2016-12-14

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E701 Decision to grant or registration of patent right