CH582950A5 - - Google Patents

Info

Publication number
CH582950A5
CH582950A5 CH702473A CH702473A CH582950A5 CH 582950 A5 CH582950 A5 CH 582950A5 CH 702473 A CH702473 A CH 702473A CH 702473 A CH702473 A CH 702473A CH 582950 A5 CH582950 A5 CH 582950A5
Authority
CH
Switzerland
Application number
CH702473A
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of CH582950A5 publication Critical patent/CH582950A5/xx

Links

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
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Electromagnets (AREA)
  • Push-Button Switches (AREA)
CH702473A 1972-05-26 1973-05-17 CH582950A5 (xx)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7219239A FR2185853B1 (xx) 1972-05-26 1972-05-26
FR7324319A FR2237302B2 (xx) 1972-05-26 1973-07-02
FR7424461A FR2278147A2 (fr) 1972-05-26 1974-07-12 Dispositif de deplacement rapide d'un contact electrique
FR7424460A FR2278146A2 (fr) 1972-05-26 1974-07-12 Dispositif de deplacement rapide d'un contact electrique

Publications (1)

Publication Number Publication Date
CH582950A5 true CH582950A5 (xx) 1976-12-15

Family

ID=27446177

Family Applications (1)

Application Number Title Priority Date Filing Date
CH702473A CH582950A5 (xx) 1972-05-26 1973-05-17

Country Status (6)

Country Link
US (2) US3824508A (xx)
BE (3) BE799866A (xx)
CH (1) CH582950A5 (xx)
DE (3) DE2326117C2 (xx)
FR (4) FR2185853B1 (xx)
GB (2) GB1405377A (xx)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2185853B1 (xx) * 1972-05-26 1977-12-30 Merlin Gerin
US3815059A (en) * 1972-12-01 1974-06-04 Westinghouse Electric Corp Circuit interrupter comprising electromagnetic opening means
US3959753A (en) * 1974-01-25 1976-05-25 Westinghouse Electric Corporation Circuit interrupter with load side short circuit
US3991391A (en) * 1974-01-29 1976-11-09 Westinghouse Electric Corporation Circuit interrupter with electromagnetic opening means
AR204735A1 (es) * 1974-01-29 1976-02-27 Westinghouse Electric Corp Interruptor de circuitos del tipo limitador de corriente
US4077025A (en) * 1975-05-15 1978-02-28 Westinghouse Electric Corporation Current limiting circuit interrupter
NZ181021A (en) * 1975-06-16 1978-12-18 Westinghouse Electric Corp Motor controller: two switch contact open positions one unlatched
US4013984A (en) * 1975-08-22 1977-03-22 Westinghouse Electric Corporation Current limiting circuit breaker
CH608131A5 (xx) * 1975-08-26 1978-12-15 Merlin Gerin
US4042895A (en) * 1975-09-16 1977-08-16 Westinghouse Electric Corporation Combination motor-starter and circuit breaker
US4025883A (en) * 1975-11-11 1977-05-24 Westinghouse Electric Corporation Modular integral motor controller
FR2351483A1 (fr) * 1976-05-12 1977-12-09 Merlin Gerin Disjoncteur rapide limitateur
FR2421458A1 (fr) * 1978-03-31 1979-10-26 Merlin Gerin Disjoncteur multipolaire a dispositif electromagnetique d'ouverture rapide du contact mobile
FR2423053A2 (fr) * 1978-04-11 1979-11-09 Merlin Gerin Dispositif de deplacement rapide d'un contact electrique
FR2446538A1 (fr) * 1979-01-11 1980-08-08 Merlin Gerin Disjoncteur limiteur basse tension a declencheur electromagnetique perfectionne
FR2458887A1 (fr) * 1979-06-07 1981-01-02 Hazemeyer Sa Appareil de coupure de courant electrique du type limiteur d'intensite
US4330772A (en) * 1980-05-02 1982-05-18 Eaton Corporation Pushbutton circuit breaker switch
NL8005459A (nl) * 1980-10-02 1982-05-03 Hollandse Apparatenfab Schakelautomaat.
US4516182A (en) * 1981-01-16 1985-05-07 Ga Technologies Inc. Current limiting apparatus
IT1137024B (it) * 1981-05-22 1986-09-03 Pagnoni Spa Apparecchiatura di carico e scarico di una pressa bivano per la produzione di pannelli fibrosi di legno o suoi succedanei e procedimento per il suo funzionamento
US4513267A (en) * 1983-03-28 1985-04-23 Siemens-Allis, Inc. Stationary contact strap to achieve a current limiting blow-off effect
GB2150352A (en) * 1983-11-25 1985-06-26 Electricity Council Circuit breaker assembly
US4594567A (en) * 1984-09-28 1986-06-10 Siemens-Allis, Inc. Circuit breaker contact arm assembly having a magnetic carrier
US4630014A (en) * 1985-04-01 1986-12-16 Siemens Energy & Automation, Inc. Current limiting circuit breaker stationary contact assembly with integral magnetic activating means
US4633207A (en) * 1985-04-01 1986-12-30 Siemens Energy & Automation, Inc. Cam following bridge contact carrier for a current limiting circuit breaker
US4849590A (en) * 1988-04-01 1989-07-18 Kohler Company Electric switch with counteracting electro-electro-dynamic forces
EP0410257A1 (de) * 1989-07-26 1991-01-30 Siemens Aktiengesellschaft Elektromechanischer Schnellschalter
US4982571A (en) * 1989-08-03 1991-01-08 Westinghouse Electric Corp. Safety apparatus for superconducting magnetic energy stored system
US5072203A (en) * 1989-09-18 1991-12-10 Allen-Bradley Company, Inc. Method and device for protecting starters from fault currents
US4991050A (en) * 1989-09-18 1991-02-05 Allen-Bradley Company, Inc. Method and device for protecting starters from fault currents
US5717369A (en) * 1996-05-03 1998-02-10 Wilson; Arthur L. Alternating current relay
DE19701311B4 (de) * 1997-01-16 2005-08-25 Moeller Gmbh Strombegrenzender Leistungsschalter
DE102004036279A1 (de) * 2004-07-27 2006-03-23 Siemens Ag Schaltgerät für Niederspannungsanwendungen
EP2251887B1 (en) * 2009-05-15 2016-03-16 Abb Ag Electromagnetic trip device
DE102011008834A1 (de) * 2011-01-19 2012-07-19 Abb Ag Installationsschaltgerät
GB201200331D0 (en) * 2012-01-09 2012-02-22 Dialight Europ Ltd Improvements in switching contactors (II)
GB2498999A (en) * 2012-02-02 2013-08-07 Siemens Plc Mechanical superconducting switch
DE102012102431B4 (de) * 2012-03-21 2019-11-07 Te Connectivity Germany Gmbh Leitungsschutzschalter
EP2806441B1 (en) * 2013-05-24 2017-07-12 Tyco Electronics Austria GmbH Electric switching device with enhanced Lorentz force bias
CN103311063B (zh) * 2013-06-05 2016-03-02 常熟开关制造有限公司(原常熟开关厂） 一种断路器触头结构
US9412549B2 (en) * 2014-02-18 2016-08-09 General Electric Company Electromagnetically enhanced contact separation in a circuit breaker
US9805888B2 (en) * 2014-05-19 2017-10-31 Abb Schweiz Ag High speed limiting electrical switchgear device
EP3101678B1 (de) * 2015-06-01 2017-09-13 Wöhner GmbH & Co. KG Elektrotechnische Systeme Stromunterbrecher

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD36847A (xx) *
GB395069A (en) * 1931-02-18 1933-07-13 Aeg Improvements in or relating to electromagnetic switches or circuit breakers
FR758319A (fr) * 1932-10-12 1934-01-16 Cem Comp Electro Mec Perfectionnements aux appareils servant à couper les circuits électriques
US2037570A (en) * 1935-02-01 1936-04-14 Gen Electric High speed circuit breaker
DE1067105B (xx) * 1954-03-11 1959-10-15
DE1286184B (de) * 1962-07-13 1969-01-02 Licentia Gmbh Elektrischer Schalter, insbesondere Selbstschalter
US3263042A (en) * 1963-02-18 1966-07-26 Westinghouse Electric Corp Electric control device with electromagnetic contact-biasing means
US3238326A (en) * 1964-06-26 1966-03-01 Allis Chalmers Mfg Co Contactor with a load current hold-in feature
US3281733A (en) * 1964-10-13 1966-10-25 Ite Circuit Breaker Ltd Synchronous circuit breaker having a movable winding
US3384845A (en) * 1966-11-23 1968-05-21 Gen Electric Current-limiting electric circuit breaker
NL158644B (nl) * 1969-03-25 1978-11-15 Hazemeijer Bv Elektrische schakelaar met elektrodynamische vergroting van de contactdruk en van de uitschakelsnelheid.
US3663903A (en) * 1971-05-20 1972-05-16 Ite Imperial Corp Tripping system for circuit breaker
US3663905A (en) * 1971-05-20 1972-05-16 Ite Imperial Corp Contact bridge system for circuit breaker
FR2185853B1 (xx) * 1972-05-26 1977-12-30 Merlin Gerin
US3887888A (en) * 1973-04-04 1975-06-03 Arrow Hart Inc High current switch

Also Published As

Publication number Publication date
FR2185853A1 (xx) 1974-01-04
US3824508A (en) 1974-07-16
FR2237302B2 (xx) 1978-02-03
DE2326117C2 (de) 1984-09-06
DE2530161C2 (de) 1985-03-21
DE2326117A1 (de) 1973-12-06
DE2530162C2 (de) 1985-03-28
FR2237302A2 (xx) 1975-02-07
DE2530162A1 (de) 1976-01-22
BE831204R (fr) 1975-11-03
BE799866A (fr) 1973-09-17
FR2278146A2 (fr) 1976-02-06
FR2278147A2 (fr) 1976-02-06
FR2278147B2 (xx) 1978-02-03
FR2278146B2 (xx) 1978-02-03
GB1405377A (en) 1975-09-24
BE831205R (fr) 1975-11-03
US4001738A (en) 1977-01-04
FR2185853B1 (xx) 1977-12-30
GB1489010A (en) 1977-10-19
DE2530161A1 (de) 1976-01-22

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Legal Events

Date Code Title Description
PL Patent ceased