GB1210566A - Automatic circuit-breaker - Google Patents

Automatic circuit-breaker

Info

Publication number
GB1210566A
GB1210566A GB00856/68A GB1085668A GB1210566A GB 1210566 A GB1210566 A GB 1210566A GB 00856/68 A GB00856/68 A GB 00856/68A GB 1085668 A GB1085668 A GB 1085668A GB 1210566 A GB1210566 A GB 1210566A
Authority
GB
United Kingdom
Prior art keywords
contact
spring
pivoted
overload
repulsion
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
GB00856/68A
Other languages
English (en)
Inventor
Gennady Fedosievich Mitskevich
Anatoly Mikhailovic Bela-Belov
Vladislav Yakovlevich Guschin
Viktor Izrailevich Rakhlis
Viktor Revoldovich Oktyabrev
Jury Nikolaevich Vorontsov
Oleg Ivanovich Artsybashev
Fedor Adreevich Vakhomchik
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.)
NAUCHNC I ELEKTROTEKHNICHESKY
Original Assignee
NAUCHNC I ELEKTROTEKHNICHESKY
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
Priority to US709100A priority Critical patent/US3593227A/en
Priority to FR142358A priority patent/FR1604827A/fr
Priority to DE19681638094D priority patent/DE1638094B1/de
Application filed by NAUCHNC I ELEKTROTEKHNICHESKY filed Critical NAUCHNC I ELEKTROTEKHNICHESKY
Priority to GB00856/68A priority patent/GB1210566A/en
Priority to BE713240D priority patent/BE713240A/xx
Publication of GB1210566A publication Critical patent/GB1210566A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
GB00856/68A 1968-02-28 1968-03-06 Automatic circuit-breaker Expired GB1210566A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US709100A US3593227A (en) 1968-02-28 1968-02-28 Automatic electrodynamic blowoff breaker with stationary contact form of two series wound u-shaped members
FR142358A FR1604827A (US07122603-20061017-C00294.png) 1968-02-28 1968-03-05
DE19681638094D DE1638094B1 (de) 1968-02-28 1968-03-05 Schnellschalter
GB00856/68A GB1210566A (en) 1968-02-28 1968-03-06 Automatic circuit-breaker
BE713240D BE713240A (US07122603-20061017-C00294.png) 1968-02-28 1968-04-04

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US70910068A 1968-02-28 1968-02-28
FR142358 1968-03-05
DEN0032230 1968-03-05
GB00856/68A GB1210566A (en) 1968-02-28 1968-03-06 Automatic circuit-breaker
BE713240 1968-04-04

Publications (1)

Publication Number Publication Date
GB1210566A true GB1210566A (en) 1970-10-28

Family

ID=27507692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB00856/68A Expired GB1210566A (en) 1968-02-28 1968-03-06 Automatic circuit-breaker

Country Status (5)

Country Link
US (1) US3593227A (US07122603-20061017-C00294.png)
BE (1) BE713240A (US07122603-20061017-C00294.png)
DE (1) DE1638094B1 (US07122603-20061017-C00294.png)
FR (1) FR1604827A (US07122603-20061017-C00294.png)
GB (1) GB1210566A (US07122603-20061017-C00294.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU193559U1 (ru) * 2019-04-04 2019-11-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Чувашский государственный университет имени Ильи Николаевича Ульянова" Контактное устройство с электродинамической компенсацией

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663905A (en) * 1971-05-20 1972-05-16 Ite Imperial Corp Contact bridge system for circuit breaker
US3921109A (en) * 1974-06-20 1975-11-18 Westinghouse Electric Corp Circuit-interrupter
US4072916A (en) * 1975-12-19 1978-02-07 I-T-E Imperial Corporation Stacked circuit breakers having high interrupting capacity
FR2378344A1 (fr) * 1977-01-25 1978-08-18 Telemecanique Electrique Piece de soufflage
US4158827A (en) * 1977-06-21 1979-06-19 Westinghouse Electric Corp. Current limiting contactor
FR2416541A1 (fr) * 1978-01-31 1979-08-31 Merlin Gerin Dispositif de limitation et de coupure de courant
FR2494493A1 (fr) * 1980-11-17 1982-05-21 Merlin Gerin Disjoncteur electrique a autosoufflage par rotation de l'arc
US4513267A (en) * 1983-03-28 1985-04-23 Siemens-Allis, Inc. Stationary contact strap to achieve a current limiting blow-off effect
US4484164A (en) * 1983-03-28 1984-11-20 Siemens-Allis, Inc. Braidless movable contact with wiping action
US4916419A (en) * 1986-10-24 1990-04-10 Square D Company Circuit breaker contact assembly
WO1988003324A1 (en) * 1986-10-24 1988-05-05 Square D Company Circuit breaker contact assembly
US4849590A (en) * 1988-04-01 1989-07-18 Kohler Company Electric switch with counteracting electro-electro-dynamic forces
US4804933A (en) * 1988-04-01 1989-02-14 Brown Industrial Gas, Inc. Automatic transfer switch
EP0482197B1 (en) * 1989-06-30 1997-05-07 Hitachi, Ltd. Circuit breaker
US5189384A (en) * 1991-11-06 1993-02-23 Westinghouse Electric Corp. Circuit breaker having improved contact structure
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
DE19700758C1 (de) * 1997-01-11 1998-04-02 Kloeckner Moeller Gmbh Schalter mit mindestens einem feststehenden Schaltstück
DE102007011694B4 (de) * 2007-03-09 2014-08-21 Siemens Aktiengesellschaft Schutzschaltelement mit magnetisch bewegtem Leiter
DE102008005115A1 (de) * 2008-01-14 2009-07-16 Siemens Aktiengesellschaft Schaltgerät, insbesondere Leistungsschaltgerät, mit zwei in Reihe, geschalteten Schaltkontaktpaaren zur Unterbrechung einer Strombahn
EP2806441B1 (en) * 2013-05-24 2017-07-12 Tyco Electronics Austria GmbH Electric switching device with enhanced Lorentz force bias

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD25067A (US07122603-20061017-C00294.png) *
CH109564A (de) * 1924-04-24 1925-04-01 Oerlikon Maschf Elektrischer Schnellschalter.
NL154197C (US07122603-20061017-C00294.png) * 1949-07-29
BE534048A (US07122603-20061017-C00294.png) * 1953-12-11
NL194469A (US07122603-20061017-C00294.png) * 1954-02-04 Merlin Gerin
FR1225685A (fr) * 1958-12-23 1960-07-04 Merlin Gerin Perfectionnements aux contacts à pression compensés électrodynamiquement
DE1127452B (de) * 1960-02-16 1962-04-12 Elektro App Werke J W Stalin V Elektrischer UEberstromselbstschalter
FR1259118A (fr) * 1960-05-11 1961-04-21 Elektro App Werke Veb Disjoncteur à maximum de courant
US3218418A (en) * 1961-05-19 1965-11-16 Westinghouse Electric Corp Circuit breaker with arc-extinguishing means
DE1148313B (de) * 1961-07-11 1963-05-09 Elektro App Werke Veb Strombegrenzender Schnellschalter mit Haupt- und Abreisskontakt
DE1151059B (de) * 1961-10-27 1963-07-04 Licentia Gmbh Strombegrenzender Selbstschalter
GB1053936A (US07122603-20061017-C00294.png) * 1964-08-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU193559U1 (ru) * 2019-04-04 2019-11-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Чувашский государственный университет имени Ильи Николаевича Ульянова" Контактное устройство с электродинамической компенсацией

Also Published As

Publication number Publication date
BE713240A (US07122603-20061017-C00294.png) 1968-10-04
FR1604827A (US07122603-20061017-C00294.png) 1972-04-17
DE1638094B1 (de) 1971-08-26
US3593227A (en) 1971-07-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee