DE3267963D1 - Arc restricting device for circuit breaker - Google Patents

Arc restricting device for circuit breaker

Info

Publication number
DE3267963D1
DE3267963D1 DE8282101499T DE3267963T DE3267963D1 DE 3267963 D1 DE3267963 D1 DE 3267963D1 DE 8282101499 T DE8282101499 T DE 8282101499T DE 3267963 T DE3267963 T DE 3267963T DE 3267963 D1 DE3267963 D1 DE 3267963D1
Authority
DE
Germany
Prior art keywords
circuit breaker
restricting device
arc restricting
arc
breaker
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
DE8282101499T
Other languages
English (en)
Inventor
Shinji Yamagata
Fumiyuki Hisatsune
Junichi Terachi
Kiyomi Yamamoto
Hajimu Yoshiyasu
Yuichi Wada
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27286359&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3267963(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP1981028896U external-priority patent/JPS57140145U/ja
Priority claimed from JP2890081U external-priority patent/JPS57140149U/ja
Priority claimed from JP2890181U external-priority patent/JPS57140150U/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE3267963D1 publication Critical patent/DE3267963D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/107—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops
    • H01H77/108—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops comprising magnetisable elements, e.g. flux concentrator, linear slot motor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
DE8282101499T 1981-02-27 1982-02-26 Arc restricting device for circuit breaker Expired DE3267963D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1981028896U JPS57140145U (de) 1981-02-27 1981-02-27
JP2890081U JPS57140149U (de) 1981-02-27 1981-02-27
JP2890181U JPS57140150U (de) 1981-02-27 1981-02-27

Publications (1)

Publication Number Publication Date
DE3267963D1 true DE3267963D1 (en) 1986-01-30

Family

ID=27286359

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282101499T Expired DE3267963D1 (en) 1981-02-27 1982-02-26 Arc restricting device for circuit breaker

Country Status (3)

Country Link
US (1) US4454395A (de)
EP (1) EP0059455B2 (de)
DE (1) DE3267963D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0233323B1 (de) * 1981-03-12 1991-10-16 Mitsubishi Denki Kabushiki Kaisha Ausschalter
US5583328A (en) * 1992-07-02 1996-12-10 Mitsubishi Denki Kabushiki Kaisha High voltage switch including U-shaped, slitted stationary contact assembly with arc extinguishing/magnetic blowout features
FR2733352B1 (fr) * 1995-04-24 1997-05-16 Schneider Electric Sa Pole pour appareil limiteur de courant
CN106957114A (zh) * 2017-04-07 2017-07-18 深圳市安思科电子科技有限公司 一种机械加工领域的废水净化处理设备
CN113389437B (zh) * 2021-07-16 2022-05-24 贵州华阳电工有限公司 电磁解锁钮子开关

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US537130A (en) * 1895-04-09 Elmer a
DE1008383B (de) * 1953-01-21 1957-05-16 Siemens Ag Schaltstueck
NL194469A (de) * 1954-02-04 Merlin Gerin
DE1286184B (de) * 1962-07-13 1969-01-02 Licentia Gmbh Elektrischer Schalter, insbesondere Selbstschalter
US3402273A (en) * 1965-12-01 1968-09-17 Ite Circuit Breaker Ltd Arc chamber for circuit breakers
FR1544754A (fr) * 1967-09-22 1968-11-08 Merlin Gerin Dispositif de contact à pression directe
US3555471A (en) * 1968-02-28 1971-01-12 Vni I Pk I Electr Oapparatov Automatic breaker with coil adjustable to effect current limiting or electrodynamic blowoff compensation
JPS492468B1 (de) * 1968-07-15 1974-01-21
US3646488A (en) * 1969-11-05 1972-02-29 Tokyo Shibaura Electric Co Electric circuit breaker
DE2231179A1 (de) * 1972-06-26 1974-01-17 Bbc Brown Boveri & Cie Leistungsschalter in ein- oder mehrpoliger ausfuehrung
FR2378344A1 (fr) * 1977-01-25 1978-08-18 Telemecanique Electrique Piece de soufflage
US4227161A (en) * 1978-10-16 1980-10-07 Westinghouse Electric Corp. Current limiting circuit breaker with pivoting contact arm

Also Published As

Publication number Publication date
EP0059455B1 (de) 1985-12-18
EP0059455B2 (de) 1990-01-10
EP0059455A1 (de) 1982-09-08
US4454395A (en) 1984-06-12

Similar Documents

Publication Publication Date Title
DE3267964D1 (en) Arc restricting device for circuit breaker
GB2110017B (en) Control for circuit breaker
JPS57154739A (en) Device for operating circuit breaker
JPS57152627A (en) Circuit breaker unit
DE3268213D1 (en) Circuit breaker
DE3273684D1 (en) A circuit breaker with arc restricting device
DE3172786D1 (en) Arc restricting device for a circuit breaker
DE3267963D1 (en) Arc restricting device for circuit breaker
DE3265014D1 (en) Arc-suppressing apparatus for circuit breaker
ZA826005B (en) A circuit breaker with arc restricting device
DE3268211D1 (en) Arc restricting device for circuit breaker
JPS56162434A (en) Arc extinguising device for circuit breaker
JPS5792729A (en) Arc extinguising device for circuit breaker
JPS56162435A (en) Arc extinguising device for circuit breaker
JPS57147844A (en) Device for operating circuit breaker
JPS57147843A (en) Device for operating circuit breaker
DE3264469D1 (en) Arc restricting device for a circuit breaker
JPS57189414A (en) Circuit breaker
JPS5721037A (en) Arc extinguising device for breaker
GB2128408B (en) Operating apparatus for circuit breaker
JPS57210522A (en) Device for operating circuit breaker
JPS57157425A (en) Device for operating circuit breaker
JPS57154740A (en) Device for operating circuit breaker
JPS57174815A (en) Device for operating breaker
JPS57168432A (en) Circuit breaker unit

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee