BE740592A - - Google Patents

Info

Publication number
BE740592A
BE740592A BE740592DA BE740592A BE 740592 A BE740592 A BE 740592A BE 740592D A BE740592D A BE 740592DA BE 740592 A BE740592 A BE 740592A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE740592A publication Critical patent/BE740592A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3057—Power arrangements internal to the switch for operating the driving mechanism using spring motor provisions for avoiding idling, e.g. preventing release of stored energy when a breaker is closed, or when the springs are not fully charged
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3089—Devices for manual releasing of locked charged spring motor; Devices for remote releasing
BE740592D 1968-10-24 1969-10-21 BE740592A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77029668A 1968-10-24 1968-10-24
US77029568A 1968-10-24 1968-10-24

Publications (1)

Publication Number Publication Date
BE740592A true BE740592A (enrdf_load_stackoverflow) 1970-04-01

Family

ID=27118297

Family Applications (1)

Application Number Title Priority Date Filing Date
BE740592D BE740592A (enrdf_load_stackoverflow) 1968-10-24 1969-10-21

Country Status (5)

Country Link
US (2) US3569652A (enrdf_load_stackoverflow)
BE (1) BE740592A (enrdf_load_stackoverflow)
ES (1) ES372546A1 (enrdf_load_stackoverflow)
FR (1) FR2021496A1 (enrdf_load_stackoverflow)
GB (2) GB1288595A (enrdf_load_stackoverflow)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946180B1 (enrdf_load_stackoverflow) * 1970-02-09 1974-12-09
US3729065A (en) * 1971-03-05 1973-04-24 Gen Electric Means for charging a stored energy circuit breaker closing device
US3723686A (en) * 1971-06-28 1973-03-27 Mc Graw Edison Co Quick closing mechanism for circuit interrupter
US3894294A (en) * 1972-04-24 1975-07-08 Polaroid Corp Flat torque rate drive system
US3760703A (en) * 1972-04-24 1973-09-25 Polaroid Corp Combined lost-motion and supplemental torque mechanism
US3783208A (en) * 1972-07-17 1974-01-01 Westinghouse Electric Corp Metal-enclosed switchgear with interlock means
US3849619A (en) * 1973-06-14 1974-11-19 Westinghouse Electric Corp Circuit breaker with reverse override device
US3848102A (en) * 1973-07-30 1974-11-12 Gen Electric Electric circuit breaker with auxiliary trip mechanism
CA1091732A (en) * 1976-04-28 1980-12-16 Westinghouse Electric Corporation Circuit breaker apparatus including jack shaft support
US4153828A (en) * 1976-07-08 1979-05-08 General Electric Company Stored-energy operating means for an electric circuit breaker
US4137437A (en) * 1977-06-03 1979-01-30 Westinghouse Electric Corp. Circuit breaker having improved movable crossbar and spring holder
US4251702A (en) * 1979-06-25 1981-02-17 General Electric Company Circuit breaker having multiple spring actuating mechanisms
JPS58131622A (ja) * 1982-01-29 1983-08-05 三菱電機株式会社 気中しや断器
US4506246A (en) * 1983-05-09 1985-03-19 Square D Company Interlock scheme for high amperage molded case circuit breaker
US4587390A (en) * 1985-01-07 1986-05-06 Golden Gate Switchboard Co. Vacuum circuit breaker
DE3506383A1 (de) * 1985-02-23 1986-09-04 Sachsenwerk, Licht- und Kraft-AG, 8000 München Elektrische schaltanlagen und schaltverfahren dieser anlage
US4644120A (en) * 1985-07-18 1987-02-17 Westinghouse Electric Corp. Molded case circuit breaker with a movable lower electrical contact positioned by a torsion spring
US4743876A (en) * 1987-07-24 1988-05-10 Westinghouse Electric Corp. Circuit interrupter with undervoltage trip mechanism
US5224590A (en) * 1991-11-06 1993-07-06 Westinghouse Electric Corp. Circuit interrupter having improved operating mechanism
DE4333828C1 (de) * 1993-09-30 1995-03-09 Siemens Ag Einrichtung zur Steuerung der Einschaltung eines Leistungsschalters
GB9406309D0 (en) * 1994-03-30 1994-05-25 Gen Electric Closing arrangement for high ampererated circuit breaker
US5575381A (en) * 1994-09-30 1996-11-19 General Electric Company Interlock for high ampere-rated circuit breaker contact closing springs
US5548261A (en) * 1995-03-03 1996-08-20 Eaton Corporation Trip device for a circuit breaker
DE10127552B4 (de) * 2001-06-01 2007-01-04 Siemens Ag Verfahren zur Kopplung der Schaltwelle eines Niederspannungs-Leistungsschalters mit einem bewegbaren Kontaktträger
DE10323094B3 (de) * 2003-05-16 2004-08-12 Siemens Ag Leistungsschalter
US7075027B1 (en) 2005-05-19 2006-07-11 Eaton Corporation Spring-charged mechanism assembly employing two trunnion members moveable in different planes and circuit interrupter employing the same
US7545245B2 (en) * 2006-05-01 2009-06-09 Eaton Corporation Manual opening device and electrical switching apparatus employing the same
US8338727B2 (en) * 2009-04-22 2012-12-25 Abb Technology Ag Interpole coupling system
US20150069021A1 (en) * 2013-09-11 2015-03-12 Siemens Industry, Inc. Apparatus and method for reducing electrical arcing in a circuit breaker while transitioning to a closed circuit condition
US11253942B2 (en) * 2017-09-08 2022-02-22 Illinois Tool Works Inc. Methods and apparatus for automatic control of a welding-type power supply
CN111463034B (zh) * 2020-04-09 2025-05-02 浙江平凡凡电器有限公司 一种充气式高压开关柜用断路器按钮式操作机构
US11715612B2 (en) * 2020-12-29 2023-08-01 Schneider Electric USA, Inc. Low impact auxiliary switch mechanically operated contacts (MOC) mechanism

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1938408A (en) * 1931-09-04 1933-12-05 Gen Electric Switch operating mechanism
US2781427A (en) * 1955-02-03 1957-02-12 Gen Electric Interlock arrangement for a circuit breaker having a stored-energy closing device
US2943168A (en) * 1957-09-16 1960-06-28 Fed Pacific Electric Co Circuit breakers
US2989612A (en) * 1957-12-11 1961-06-20 Westinghouse Electric Corp Enclosed electric switch
US2914635A (en) * 1958-08-11 1959-11-24 Gen Electric Electric switchgear
US2943163A (en) * 1959-03-09 1960-06-28 Gen Electric Interlock arrangement for a circuit breaker having a stored-energy closing device
US3095489A (en) * 1960-10-20 1963-06-25 Gen Electric Manual charging means for stored energy closing mechanisms of electric circuit breakers
US3171938A (en) * 1960-12-30 1965-03-02 Ite Circuit Breaker Ltd Manual slow-close on spring operated breaker
US3207879A (en) * 1963-01-16 1965-09-21 Allis Chalmers Mfg Co Operating mechanism for circuit breakers
US3280282A (en) * 1965-04-02 1966-10-18 Ite Circuit Breaker Ltd Combination current limiting fuse and vacuum switch

Also Published As

Publication number Publication date
US3569652A (en) 1971-03-09
ES372546A1 (es) 1972-02-01
FR2021496A1 (enrdf_load_stackoverflow) 1970-07-24
GB1288595A (enrdf_load_stackoverflow) 1972-09-13
GB1288596A (enrdf_load_stackoverflow) 1972-09-13
US3590192A (en) 1971-06-29

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