FR1580422A - - Google Patents

Info

Publication number
FR1580422A
FR1580422A FR158223A FR1580422DA FR1580422A FR 1580422 A FR1580422 A FR 1580422A FR 158223 A FR158223 A FR 158223A FR 1580422D A FR1580422D A FR 1580422DA FR 1580422 A FR1580422 A FR 1580422A
Authority
FR
France
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
FR158223A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1580422A publication Critical patent/FR1580422A/fr
Expired legal-status Critical Current

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)
FR158223A 1968-07-05 1968-07-05 Expired FR1580422A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1580422A true FR1580422A (en) 1969-09-05

Family

ID=8652193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR158223A Expired FR1580422A (en) 1968-07-05 1968-07-05

Country Status (9)

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

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 (en) * 1979-05-21 1984-02-01 Hazemeijer Bv CURRENT LIMITING FAST-ACTING SWITCH.
SE448794B (en) * 1983-07-04 1987-03-16 Asea Ab Current limiting switches
DE3432086A1 (en) * 1984-08-28 1986-03-06 Siemens AG, 1000 Berlin und 8000 München CONTACT ARRANGEMENT WITH A CURRENT-DEPENDENT POWER FOR EXTENSING THE CONTACT FORCE
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
DE3604784A1 (en) * 1986-02-13 1987-08-20 Siemens Ag Method and device for producing sections of a metal foil
DE3604782A1 (en) * 1986-02-13 1987-08-20 Siemens Ag DEVICE FOR PRESS WELDING PACKED METAL FILMS
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 (en) * 1997-09-10 2005-10-06 Siemens Ag Current-limiting low-voltage circuit breaker
CN101533744B (en) * 2008-09-26 2011-02-02 厦门宏美电子有限公司 Falling-preventing structure after moving contact of current-limiting circuit breaker with a plastic shell is opened

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE262424C (en) *
US2839632A (en) * 1954-11-18 1958-06-17 Comp Generale Electricite Circuit breaker
DE1107330B (en) * 1958-08-13 1961-05-25 Calor Emag Elektrizitaets Ag Electrical switch for the automatic interruption of overcurrent and short-circuit currents
AT232575B (en) * 1959-12-07 1964-03-25 Licentia Gmbh Circuit breaker
DE1127453B (en) * 1960-03-24 1962-04-12 Elektro App Werke J W Stalin V Electrodynamic system for actuating the switching contacts of an electrical switch, in particular a circuit breaker
NL259252A (en) * 1960-12-21
FR1316904A (en) * 1961-03-13 1963-02-01 Licentia Gmbh Contact system for electrical power switches
DE1161350B (en) * 1961-03-13 1964-01-16 Licentia Gmbh Contact arrangement for electrical circuit breakers with current-limiting switch-off characteristics
BE620240A (en) * 1961-07-13

Also Published As

Publication number Publication date
US3550049A (en) 1970-12-22
DE1933576A1 (en) 1970-03-05
NL163049C (en) 1980-07-15
DE1933576C2 (en) 1982-01-14
NL163049B (en) 1980-02-15
CH493929A (en) 1970-07-15
ES368585A1 (en) 1971-05-01
NL6909171A (en) 1970-01-07
GB1222456A (en) 1971-02-17
BE734825A (en) 1969-12-01
SE358506B (en) 1973-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse