CA1146199A - Electric control device with improved arc extinguishing means - Google Patents

Electric control device with improved arc extinguishing means

Info

Publication number
CA1146199A
CA1146199A CA000359956A CA359956A CA1146199A CA 1146199 A CA1146199 A CA 1146199A CA 000359956 A CA000359956 A CA 000359956A CA 359956 A CA359956 A CA 359956A CA 1146199 A CA1146199 A CA 1146199A
Authority
CA
Canada
Prior art keywords
contacts
contact
arc
stationary
electric control
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
Application number
CA000359956A
Other languages
English (en)
French (fr)
Inventor
John P. Conner
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1146199A publication Critical patent/CA1146199A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
CA000359956A 1979-09-10 1980-09-09 Electric control device with improved arc extinguishing means Expired CA1146199A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7436279A 1979-09-10 1979-09-10
US074,362 1979-09-10

Publications (1)

Publication Number Publication Date
CA1146199A true CA1146199A (en) 1983-05-10

Family

ID=22119150

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000359956A Expired CA1146199A (en) 1979-09-10 1980-09-09 Electric control device with improved arc extinguishing means

Country Status (8)

Country Link
JP (1) JPS6334178Y2 (enrdf_load_stackoverflow)
KR (1) KR830002551B1 (enrdf_load_stackoverflow)
BE (1) BE885172A (enrdf_load_stackoverflow)
BR (1) BR8005752A (enrdf_load_stackoverflow)
CA (1) CA1146199A (enrdf_load_stackoverflow)
ES (1) ES8200789A1 (enrdf_load_stackoverflow)
GB (1) GB2058463B (enrdf_load_stackoverflow)
NZ (1) NZ194794A (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523764B1 (fr) * 1982-03-19 1986-05-09 Alsthom Atlantique Appareil de coupure moyenne tension a courant continu
EP0483121B1 (en) * 1986-06-06 1994-09-07 Mitsubishi Denki Kabushiki Kaisha Switchgear
CN1323410C (zh) * 1999-10-14 2007-06-27 松下电工株式会社 接点装置
KR20020069727A (ko) * 2001-02-27 2002-09-05 엘지산전 주식회사 전자접촉기의 아크소호장치
JP2004311389A (ja) 2003-02-21 2004-11-04 Sumitomo Electric Ind Ltd 直流リレー
JP2007305468A (ja) * 2006-05-12 2007-11-22 Omron Corp 電磁継電器
JP2011150983A (ja) * 2010-01-25 2011-08-04 Kawamura Electric Inc 直流開閉器
CN102157295A (zh) * 2011-03-12 2011-08-17 贵州天义电器有限责任公司 一种直流高压回路系统控制元件
JP5085754B2 (ja) * 2011-03-14 2012-11-28 オムロン株式会社 電磁継電器
JP5585550B2 (ja) * 2011-07-18 2014-09-10 アンデン株式会社 継電器
EP2597664A1 (de) * 2011-11-24 2013-05-29 Eaton Industries GmbH Schalter für Gleichstrombetrieb mit mindestens einer Schaltkammer
JP6043173B2 (ja) * 2012-12-07 2016-12-14 富士通コンポーネント株式会社 電磁継電器
JP2016012505A (ja) * 2014-06-30 2016-01-21 富士電機機器制御株式会社 接点機構及びこれを使用した電磁接触器
PL3144950T3 (pl) * 2016-06-10 2019-09-30 Gorlan Team, S.L.U. Sposób i urządzenie do odcinania prądu elektrycznego z zastosowaniem dynamicznego wydmuchu magnetycznego
FR3060194B1 (fr) * 2016-12-09 2021-01-15 Socomec Sa Dispositif de coupure electrique equipe d'un module magnetique pour le soufflage de l'arc electrique
DE102017106300B4 (de) * 2017-03-23 2023-07-27 Schaltbau Gmbh Schaltgerät mit verbesserter permanentmagnetischer Lichtbogenlöschung
KR102578555B1 (ko) * 2020-03-13 2023-09-14 엘에스일렉트릭(주) 기중 차단기
GB2624720A (en) * 2022-11-22 2024-05-29 Eaton Intelligent Power Ltd Switching device with terminal contacts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606771B2 (ja) * 1976-09-10 1985-02-20 恵和商工株式会社 板材マスキング法
JPS5930527B2 (ja) * 1977-12-08 1984-07-27 恵和商工株式会社 金属薄板の板面保護法

Also Published As

Publication number Publication date
ES494876A0 (es) 1981-11-01
KR830002551B1 (ko) 1983-11-12
GB2058463B (en) 1983-11-23
KR830003796A (ko) 1983-06-22
BR8005752A (pt) 1981-03-24
ES8200789A1 (es) 1981-11-01
JPS6334178Y2 (enrdf_load_stackoverflow) 1988-09-12
NZ194794A (en) 1983-05-31
BE885172A (fr) 1981-03-10
JPS5672421U (enrdf_load_stackoverflow) 1981-06-15
GB2058463A (en) 1981-04-08

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Legal Events

Date Code Title Description
MKEX Expiry