FR943335A - Improvements to the switching devices - Google Patents

Improvements to the switching devices

Info

Publication number
FR943335A
FR943335A FR943335DA FR943335A FR 943335 A FR943335 A FR 943335A FR 943335D A FR943335D A FR 943335DA FR 943335 A FR943335 A FR 943335A
Authority
FR
France
Prior art keywords
improvements
switching devices
switching
devices
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.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation Corp
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
Priority to US658604A priority Critical patent/US2506991A/en
Application filed by Bendix Aviation Corp filed Critical Bendix Aviation Corp
Application granted granted Critical
Publication of FR943335A publication Critical patent/FR943335A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/59Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/596Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
FR943335D 1946-04-01 1947-03-15 Improvements to the switching devices Expired FR943335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US658604A US2506991A (en) 1946-04-01 1946-04-01 Circuit breaker

Publications (1)

Publication Number Publication Date
FR943335A true FR943335A (en) 1949-03-04

Family

ID=24641929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943335D Expired FR943335A (en) 1946-04-01 1947-03-15 Improvements to the switching devices

Country Status (3)

Country Link
US (1) US2506991A (en)
FR (1) FR943335A (en)
GB (1) GB622382A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629035A (en) * 1948-02-12 1953-02-17 Post Glover Electric Company Magnetic blowout construction and shield
US2725446A (en) * 1950-11-18 1955-11-29 Westinghouse Electric Corp Circuit interrupter
DE1052499B (en) * 1956-07-09 1959-03-12 Ckd Modrany Narodni Podnik Loesch metal chamber for electric switching devices
US2890309A (en) * 1957-06-26 1959-06-09 Allis Chalmers Mfg Co Multiple break electric switch
DE1102857B (en) * 1959-04-21 1961-03-23 Jung Hmbh Albrecht A circuit breaker
FR1413214A (en) * 1964-08-29 1965-10-08 Telemecanique Electrique Improvement in arc blowing devices in the switchgear decourant
US3626124A (en) * 1969-11-17 1971-12-07 Peter A Denes Arc and spark extinguishing contacts utilizing single domain magnetic particles
FR2491676B1 (en) * 1980-10-03 1983-06-10 Thomson Csf
US5004874A (en) * 1989-11-13 1991-04-02 Eaton Corporation Direct current switching apparatus
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
US5138122A (en) * 1990-08-29 1992-08-11 Eaton Corporation Bi-directional direct current switching apparatus having arc extinguishing chambers alternatively used according to polarity applied to said apparatus
JP2004311389A (en) * 2003-02-21 2004-11-04 Sumitomo Electric Ind Ltd Dc relay
KR101201713B1 (en) * 2011-12-20 2012-11-15 엘에스산전 주식회사 Auxiliary contactor mechanism for magnetic contactor
DE102018204973A1 (en) 2018-04-03 2019-10-10 Volkswagen Aktiengesellschaft Contactor assembly, battery, photovoltaic unit, means of transportation and production line

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US777631A (en) * 1903-03-20 1904-12-13 Westinghouse Electric & Mfg Co Switch for arc-lamp circuits.
US1132786A (en) * 1912-02-16 1915-03-23 Westinghouse Electric & Mfg Co Circuit-interrupter.
DE348396C (en) * 1919-07-04 1922-02-07 Krupp Ag wherein the interruption arc is expelled by a magnetic field of the point of contact electrical switch,
NL45245C (en) * 1935-05-03
US2155276A (en) * 1936-05-28 1939-04-18 Gen Electric Quenching chamber for electric gas switches
BE435091A (en) * 1938-06-28
US2314292A (en) * 1939-10-11 1943-03-16 Gen Electric Electric arc-extinguishing apparatus
US2351426A (en) * 1942-08-22 1944-06-13 Gen Electric Electric switch

Also Published As

Publication number Publication date
GB622382A (en) 1949-05-02
US2506991A (en) 1950-05-09

Similar Documents

Publication Publication Date Title
FR976455A (en) Improvements to the piezoelectric translators
DE914739C (en) Pressure Telegraphenempfaenger
FR991938A (en) detergents
FR937685A (en) Improvements to fountain
FR974905A (en) Improvements to chucks
DE865329C (en) toggle switch
DE967102C (en) Beleuchtungsgeraet
FR1063305A (en) Improvements to the switching devices
FR1003065A (en) Improvements to connecting devices
DE842809C (en) switching cartridge
DE829175C (en) Waermeaustauschvorrichtung
FR953486A (en) Improvements to antennas
FR923235A (en) Improvements to cycles
FR937797A (en) Improvements to the injectors
DE845288C (en) Stossdaempfer
DE886435C (en) Biegungsfaehige Schraemkette
FR943335A (en) Improvements to the switching devices
DE819096C (en) Kaeltemittelkondensator
FR943931A (en) Improvements to nuts
DE841743C (en) Haengemappe
DE848529C (en) Ausloesevorrichtung
FR943970A (en) Improvements to sedimentation devices
FR988416A (en) Improvements to breakers
FR927044A (en) Tap
FR921308A (en) Fly-drive