BE734825A - - Google Patents

Info

Publication number
BE734825A
BE734825A BE734825DA BE734825A BE 734825 A BE734825 A BE 734825A BE 734825D A BE734825D A BE 734825DA BE 734825 A BE734825 A BE 734825A
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 BE734825A publication Critical patent/BE734825A/xx

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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main 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
    • H01H77/101—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 with increasing of contact pressure by electrodynamic forces before opening

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
BE734825D 1968-07-05 1969-06-19 BE734825A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR158223 1968-07-05

Publications (1)

Publication Number Publication Date
BE734825A true BE734825A (enrdf_load_stackoverflow) 1969-12-01

Family

ID=8652193

Family Applications (1)

Application Number Title Priority Date Filing Date
BE734825D BE734825A (enrdf_load_stackoverflow) 1968-07-05 1969-06-19

Country Status (9)

Country Link
US (1) US3550049A (enrdf_load_stackoverflow)
BE (1) BE734825A (enrdf_load_stackoverflow)
CH (1) CH493929A (enrdf_load_stackoverflow)
DE (1) DE1933576C2 (enrdf_load_stackoverflow)
ES (1) ES368585A1 (enrdf_load_stackoverflow)
FR (1) FR1580422A (enrdf_load_stackoverflow)
GB (1) GB1222456A (enrdf_load_stackoverflow)
NL (1) NL163049C (enrdf_load_stackoverflow)
SE (1) SE358506B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1366889A (en) * 1970-09-25 1974-09-18 Cableform Ltd Electrical contactors
US3921109A (en) * 1974-06-20 1975-11-18 Westinghouse Electric Corp Circuit-interrupter
NL173577C (nl) 1979-05-21 1984-02-01 Hazemeijer Bv Stroombegrenzende snelwerkende schakelaar.
SE448794B (sv) * 1983-07-04 1987-03-16 Asea Ab Strombegrensande elkopplare
DE3432086A1 (de) * 1984-08-28 1986-03-06 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung mit einer die kontaktkraft vergroessernden stromabhaengigen kraft
GB8519740D0 (en) * 1985-08-06 1985-09-11 Ashley Accessories Ltd Mains electrical accessories
US4656444A (en) * 1985-08-16 1987-04-07 Westinghouse Electric Corp. Circuit breaker with force generating shunt
DE3604782A1 (de) * 1986-02-13 1987-08-20 Siemens Ag Vorrichtung zum pressschweissen paketierter metallfolien
DE3604784A1 (de) * 1986-02-13 1987-08-20 Siemens Ag Verfahren und vorrichtung zur herstellung von abschnitten einer metallfolie
US4827233A (en) * 1987-04-02 1989-05-02 Texas Instruments Incorporated Miniature circuit breaker with improved longivity
US5189384A (en) * 1991-11-06 1993-02-23 Westinghouse Electric Corp. Circuit breaker having improved contact structure
GB9614169D0 (en) * 1996-07-05 1996-09-04 Whipp & Bourne Ltd Electrical circuit breakers
DE19740422B4 (de) * 1997-09-10 2005-10-06 Siemens Ag Strombegrenzender Niederspannungs-Leistungsschalter
CN101533744B (zh) * 2008-09-26 2011-02-02 厦门宏美电子有限公司 一种塑壳限流断路器动触头斥开后防跌落机构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE262424C (enrdf_load_stackoverflow) *
US2839632A (en) * 1954-11-18 1958-06-17 Comp Generale Electricite Circuit breaker
DE1107330B (de) * 1958-08-13 1961-05-25 Calor Emag Elektrizitaets Ag Elektrischer Schalter zur selbsttaetigen Unterbrechung von UEber- und Kurzschlussstroemen
AT232575B (de) * 1959-12-07 1964-03-25 Licentia Gmbh Leistungsschalter
DE1127453B (de) * 1960-03-24 1962-04-12 Elektro App Werke J W Stalin V Elektrodynamisches System zur Betaetigung der Schaltkontakte eines elektrischen Schalters, insbesondere eines Leistungsschalters
NL259252A (enrdf_load_stackoverflow) * 1960-12-21
FR1316904A (fr) * 1961-03-13 1963-02-01 Licentia Gmbh Système de contacts pour interrupteurs électriques de puissance
DE1161350B (de) * 1961-03-13 1964-01-16 Licentia Gmbh Kontaktanordnung fuer elektrische Selbstschalter mit strombegrenzender Ausschaltcharakteristik
NL280917A (enrdf_load_stackoverflow) * 1961-07-13

Also Published As

Publication number Publication date
DE1933576C2 (de) 1982-01-14
NL163049B (nl) 1980-02-15
SE358506B (enrdf_load_stackoverflow) 1973-07-30
ES368585A1 (es) 1971-05-01
GB1222456A (en) 1971-02-17
US3550049A (en) 1970-12-22
DE1933576A1 (de) 1970-03-05
CH493929A (fr) 1970-07-15
NL6909171A (enrdf_load_stackoverflow) 1970-01-07
NL163049C (nl) 1980-07-15
FR1580422A (enrdf_load_stackoverflow) 1969-09-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MERLIN GERIN

Effective date: 19870630