FR1184946A - Arc extinguishing electric switch - Google Patents

Arc extinguishing electric switch

Info

Publication number
FR1184946A
FR1184946A FR1184946DA FR1184946A FR 1184946 A FR1184946 A FR 1184946A FR 1184946D A FR1184946D A FR 1184946DA FR 1184946 A FR1184946 A FR 1184946A
Authority
FR
France
Prior art keywords
electric switch
arc extinguishing
extinguishing electric
arc
switch
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
Other languages
French (fr)
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.)
Voigt and Haeffner AG
Original Assignee
Voigt and Haeffner AG
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 Voigt and Haeffner AG filed Critical Voigt and Haeffner AG
Application granted granted Critical
Publication of FR1184946A publication Critical patent/FR1184946A/en
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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
    • 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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
FR1184946D 1956-10-20 1957-10-21 Arc extinguishing electric switch Expired FR1184946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV11417A DE1031866B (en) 1956-10-20 1956-10-20 Arc extinguishing device for electrical switches

Publications (1)

Publication Number Publication Date
FR1184946A true FR1184946A (en) 1959-07-28

Family

ID=7573465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1184946D Expired FR1184946A (en) 1956-10-20 1957-10-21 Arc extinguishing electric switch

Country Status (3)

Country Link
US (1) US2918552A (en)
DE (1) DE1031866B (en)
FR (1) FR1184946A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1144364B (en) * 1957-10-31 1963-02-28 Wickmann Werke Ag Low voltage switchgear for alternating current
US3033964A (en) * 1958-10-01 1962-05-08 Gen Electric Electric circuit interrupter
US3054876A (en) * 1958-12-24 1962-09-18 Ite Circuit Breaker Ltd Magnetic assists for low current arcs
CH391831A (en) * 1961-10-09 1965-05-15 Bbc Brown Boveri & Cie Magnetic blower switch
US3249729A (en) * 1963-10-18 1966-05-03 Gen Electric Electric circuit breaker wherein the operation of separable arcing contacts is dependent on the magnitude of current in the main contacts
US3581035A (en) * 1969-04-30 1971-05-25 Gen Electric Gas-blast circuit interrupter with magnetic means for accelerating merger of series-related arcs
GB1297238A (en) * 1970-02-12 1972-11-22
US5130504A (en) * 1990-08-29 1992-07-14 Eaton Corporation Bi-directional direct current switching apparatus having bifurcated arc runners extending into separate arc extinguishing chambers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB162128A (en) * 1920-02-13 1921-04-28 Thorsten Zweigbergk Improvements in magnetic blow-out devices for electric switches and the like
US1840292A (en) * 1928-06-29 1932-01-05 Westinghouse Electric & Mfg Co Electrical contactor
US1927888A (en) * 1931-01-24 1933-09-26 Westinghouse Electric & Mfg Co Circuit breaker
US2099607A (en) * 1935-08-31 1937-11-16 William R Huttinger Switch
US2538370A (en) * 1947-02-05 1951-01-16 Allis Chalmers Mfg Co Means for controlling electric arcs
DE822691C (en) * 1949-03-15 1951-11-26 Fabriek Van Electrische App N AC switch, especially for high currents
BE498021A (en) * 1949-10-13 Merlin Gerin
DE928635C (en) * 1952-11-14 1955-06-06 F X Meiller K G Fahrzeug Und M Overhead shovel loader

Also Published As

Publication number Publication date
DE1031866B (en) 1958-06-12
US2918552A (en) 1959-12-22

Similar Documents

Publication Publication Date Title
FR1274926A (en) Arc extinguisher for electric switch
FR1214213A (en) Improvements to arc extinguishers
CH344465A (en) Arc extinguishing chimney for switch
FR1184946A (en) Arc extinguishing electric switch
FR1136382A (en) Arc extinguishing devices
FR1154076A (en) Arc extinguisher electric switch
CH358497A (en) Overcurrent switch
FR1171319A (en) Electric switch with extinguishing chamber
FR1140468A (en) Arc extinguishing switch with visible contacts
CH271493A (en) Arc extinguishing electric circuit breaker.
FR1243321A (en) Electric switch filled with gaseous extinguishing agent
FR1170305A (en) Gas arc extinguishing circuit breaker
FR1266130A (en) Vacuum Switch Electrode Enhancements
FR1144905A (en) Electric switch
CH343483A (en) Electric switch
FR1163964A (en) Electric switch with circuit breaker
FR1181788A (en) Electric arc erosion apparatus
FR1111296A (en) Arc extinguishing bulkhead switches
FR1173590A (en) electric arc protected welding electrode
FR1144947A (en) Electric trigger switch
FR1223270A (en) Arc extinguishing device for electric switches
FR1273812A (en) Electric arc extinguishing chamber
BE597194A (en) Electric arc extinguishing chamber
FR1084447A (en) Electric switch with arc extinguishing device
CH347869A (en) Arc extinguishing device for electric switch