FR943335A - Improvements to switching devices - Google Patents

Improvements to 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
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
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

    • 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
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/59—Circuit 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
    • H01H33/596—Circuit 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 switching devices Expired FR943335A (en)

Applications Claiming Priority (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 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 Metal extinguishing chamber for electrical switchgear
US2890309A (en) * 1957-06-26 1959-06-09 Allis Chalmers Mfg Co Multiple break electric switch
DE1102857B (en) * 1959-04-21 1961-03-23 Albrecht Jung G M B H Fuse disconnector
FR1413214A (en) * 1964-08-29 1965-10-08 Telemecanique Electrique Improvement in arc blowing devices in current breaking devices
US3626124A (en) * 1969-11-17 1971-12-07 Peter A Denes Arc and spark extinguishing contacts utilizing single domain magnetic particles
FR2491676A1 (en) * 1980-10-03 1982-04-09 Thomson Csf ELECTROMAGNETIC RELAY
US5004874A (en) * 1989-11-13 1991-04-02 Eaton Corporation Direct current switching apparatus
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
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
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 Electrical switch in which the interrupting arc is driven away from the contact point by a magnetic field
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
US2506991A (en) 1950-05-09
GB622382A (en) 1949-05-02

Similar Documents

Publication Publication Date Title
FR973862A (en) Improvements to combustion devices
FR943335A (en) Improvements to switching devices
FR1003065A (en) Improvements to assembly devices
FR923235A (en) Improvements to cycles
FR1157301A (en) Anti-mine devices
FR934526A (en) Improvements to electrical connection devices
FR975715A (en) Improvements to combustion devices
FR936034A (en) Improvements to electrical switches
FR948534A (en) Improvements to control devices
FR929232A (en) Improvements made to refrigeration devices
FR57031E (en) Improvements to projection devices
FR929631A (en) Improvements to photo-sensitive devices
FR942535A (en) Improvements to electromagnetic devices
FR935227A (en) Improvements to switches
FR935342A (en) Improvements to regulatory devices
FR54928E (en) Improvements to electrical connection devices
FR1091608A (en) Improvements to forming devices
FR944388A (en) Improvements to settling devices
FR928184A (en) Improvements to timed contact devices
FR936045A (en) Improvements to electrical protection devices
FR1002572A (en) Improvements to braking devices
FR921895A (en) Improvements to braking devices
FR935208A (en) Switching Device Improvements
FR935294A (en) Improvements to control devices
FR1001666A (en) Improvements to lubrication devices