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BR6793852D0 - Aperfeicoamentos em um disjuntor de circuito eletrico - Google Patents

Aperfeicoamentos em um disjuntor de circuito eletrico

Info

Publication number
BR6793852D0
BR6793852D0 BR193852/67A BR19385267A BR6793852D0 BR 6793852 D0 BR6793852 D0 BR 6793852D0 BR 193852/67 A BR193852/67 A BR 193852/67A BR 19385267 A BR19385267 A BR 19385267A BR 6793852 D0 BR6793852 D0 BR 6793852D0
Authority
BR
Brazil
Prior art keywords
circuit breaker
electric circuit
electric
breaker
circuit
Prior art date
Application number
BR193852/67A
Other languages
English (en)
Inventor
E Helft
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR6793852D0 publication Critical patent/BR6793852D0/pt

Links

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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
BR193852/67A 1966-11-07 1967-10-13 Aperfeicoamentos em um disjuntor de circuito eletrico BR6793852D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59244266A 1966-11-07 1966-11-07

Publications (1)

Publication Number Publication Date
BR6793852D0 true BR6793852D0 (pt) 1973-01-16

Family

ID=24370659

Family Applications (1)

Application Number Title Priority Date Filing Date
BR193852/67A BR6793852D0 (pt) 1966-11-07 1967-10-13 Aperfeicoamentos em um disjuntor de circuito eletrico

Country Status (6)

Country Link
US (1) US3483343A (pt)
JP (1) JPS4313566B1 (pt)
BR (1) BR6793852D0 (pt)
DE (1) DE1640262B2 (pt)
ES (1) ES346499A1 (pt)
GB (1) GB1196796A (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632932A (en) * 1969-08-08 1972-01-04 Gen Electric Current-limiting circuit breaker having a field strap assembly
US4112275A (en) * 1973-03-26 1978-09-05 Siemens Aktiengesellschaft Contact structure for electrical switching apparatus
FR2451097A1 (fr) * 1979-02-07 1980-10-03 Terasaki Denki Sangyo Kk Interrupteur de circuit electrique a air, mecanisme et boitier
CH647353A5 (de) * 1979-05-18 1985-01-15 Bbc Brown Boveri & Cie Elektrischer schalter, insbesondere fuer gleichstrom.
US4276526A (en) * 1980-01-28 1981-06-30 General Electric Company Miniature current limiting circuit breaker
US4370636A (en) * 1981-04-03 1983-01-25 General Electric Company Electromagnetic dual break contactor
US4743720A (en) * 1985-11-25 1988-05-10 Matsushita Electric Works, Ltd. Current limiting circuit interrupter
FR2652199B1 (fr) * 1989-09-19 1994-05-13 Telemecanique Dispositif interrupteur avec boucles de courant assistant le developpement de l'arc.
FR2652198B1 (fr) * 1989-09-20 1995-07-21 Telemecanique Dispositif interrupteur limiteur de courant.
DE102010031907B9 (de) * 2010-07-22 2013-01-17 Schaltbau Gmbh Unidirektional schaltendes DC-Schütz
FR2979746B1 (fr) * 2011-09-01 2016-07-01 Socomec Sa Appareil de coupure electrique a haute tenue electrodynamique
CN103824736B (zh) * 2014-03-02 2016-01-06 西安交通大学 一种具有磁吹灭弧装置的直流断路器
CN111211014A (zh) * 2020-03-02 2020-05-29 上海立新电器控制设备有限公司 一种双断点直流断路器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE568997A (pt) * 1957-07-03
US3156803A (en) * 1962-05-29 1964-11-10 Gen Electric Circuit interrupter having uniformly spaced spiral arc runners in a confined atmosphere for improved arc voltage control

Also Published As

Publication number Publication date
US3483343A (en) 1969-12-09
JPS4313566B1 (pt) 1968-06-08
DE1640262B2 (de) 1977-12-22
ES346499A1 (es) 1968-12-16
GB1196796A (en) 1970-07-01
DE1640262A1 (de) 1970-05-27

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