FR1529018A - Interrupteur électrique - Google Patents

Interrupteur électrique

Info

Publication number
FR1529018A
FR1529018A FR110126A FR110126A FR1529018A FR 1529018 A FR1529018 A FR 1529018A FR 110126 A FR110126 A FR 110126A FR 110126 A FR110126 A FR 110126A FR 1529018 A FR1529018 A FR 1529018A
Authority
FR
France
Prior art keywords
electric switch
switch
electric
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
FR110126A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR1529018A publication Critical patent/FR1529018A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • 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
FR110126A 1966-06-16 1967-06-13 Interrupteur électrique Expired FR1529018A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US558008A US3366900A (en) 1966-06-16 1966-06-16 Electric circuit breaker with electromagnetic means for opposing contactrepulsion forces

Publications (1)

Publication Number Publication Date
FR1529018A true FR1529018A (fr) 1968-06-14

Family

ID=24227782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR110126A Expired FR1529018A (fr) 1966-06-16 1967-06-13 Interrupteur électrique

Country Status (4)

Country Link
US (1) US3366900A (fr)
JP (1) JPS4520658B1 (fr)
FR (1) FR1529018A (fr)
GB (1) GB1167057A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2682970A1 (fr) 2012-07-03 2014-01-08 Schneider Electric Industries SAS Appareil de coupure comprenant des moyens de maintien en fermeture des contacts

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1229799A (fr) * 1967-11-13 1971-04-28
US3614353A (en) * 1968-05-30 1971-10-19 Tokyo Shibaura Electric Co Switching device having electro-magnetic means for increasing effective contact pressure
US3663906A (en) * 1969-10-09 1972-05-16 Gen Electric Electric circuit breaker with magnetically assisted closing means
US3651436A (en) * 1970-01-02 1972-03-21 Texas Instruments Inc Circuit breaker
US3594668A (en) * 1970-01-02 1971-07-20 Texas Instruments Inc Remote control circuit breaker
JPS4946180B1 (fr) * 1970-02-09 1974-12-09
US3777291A (en) * 1972-11-20 1973-12-04 Gen Electric Electric switch with magnetic-assist means to assist switch in closing and remaining closed against high currents
US4032870A (en) * 1975-09-15 1977-06-28 General Electric Company Electric circuit breaker with electromagnetic-assist means for opposing magnetic contact-separating forces
US4030055A (en) * 1976-02-27 1977-06-14 General Electric Company Electric circuit breaker with electro-magnetic means for opposing magnetic contact-repulsion forces
US4025886A (en) * 1976-06-04 1977-05-24 General Electric Company Electric circuit breaker with electro-magnetically-assisted closing means
US4099039A (en) * 1976-12-20 1978-07-04 General Electric Company Means for effectively controlling the forces imposed on the movable contact of a vacuum-type circuit interrupter
US4419553A (en) * 1981-01-19 1983-12-06 Mitsubishi Denki Kabushiki Kaisha Vacuum type circuit breaker
US5088341A (en) * 1990-02-09 1992-02-18 Westinghouse Electric Corp. Engaging lever lock for rotor turning gear
GB9614169D0 (en) * 1996-07-05 1996-09-04 Whipp & Bourne Ltd Electrical circuit breakers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090519A (en) * 1937-08-17 Vacuum circuit interrupter
US2601484A (en) * 1949-11-16 1952-06-24 Ite Circuit Breaker Ltd Blow open, blow closed circuit breaker
DE1158606B (de) * 1961-12-28 1963-12-05 Siemens Ag Betaetigungseinrichtung fuer Synchronschalter
US3253098A (en) * 1963-10-24 1966-05-24 Allis Chalmers Mfg Co Mechanical actuator with permanent magnet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2682970A1 (fr) 2012-07-03 2014-01-08 Schneider Electric Industries SAS Appareil de coupure comprenant des moyens de maintien en fermeture des contacts

Also Published As

Publication number Publication date
US3366900A (en) 1968-01-30
JPS4520658B1 (fr) 1970-07-14
GB1167057A (en) 1969-10-15
DE1640230A1 (de) 1970-05-27
DE1640230B2 (de) 1975-08-14

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