IT980710B - DEVICE FOR INTERRUPTION OF AN ALTERNATING CURRENT - Google Patents

DEVICE FOR INTERRUPTION OF AN ALTERNATING CURRENT

Info

Publication number
IT980710B
IT980710B IT67890/73A IT6789073A IT980710B IT 980710 B IT980710 B IT 980710B IT 67890/73 A IT67890/73 A IT 67890/73A IT 6789073 A IT6789073 A IT 6789073A IT 980710 B IT980710 B IT 980710B
Authority
IT
Italy
Prior art keywords
interruption
alternating current
alternating
current
Prior art date
Application number
IT67890/73A
Other languages
Italian (it)
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Application granted granted Critical
Publication of IT980710B publication Critical patent/IT980710B/en

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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H33/182—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Power Conversion In General (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
IT67890/73A 1972-03-28 1973-03-28 DEVICE FOR INTERRUPTION OF AN ALTERNATING CURRENT IT980710B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7210942A FR2177531B1 (en) 1972-03-28 1972-03-28
FR7245142A FR2210813B2 (en) 1972-03-28 1972-12-18
FR7304228A FR2216663B2 (en) 1972-03-28 1973-02-06

Publications (1)

Publication Number Publication Date
IT980710B true IT980710B (en) 1974-10-10

Family

ID=27249818

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67890/73A IT980710B (en) 1972-03-28 1973-03-28 DEVICE FOR INTERRUPTION OF AN ALTERNATING CURRENT

Country Status (12)

Country Link
US (1) US3823341A (en)
JP (1) JPS4914981A (en)
BE (1) BE797386A (en)
CA (1) CA980001A (en)
CH (1) CH576702A5 (en)
DE (1) DE2315396A1 (en)
ES (1) ES413081A1 (en)
FR (3) FR2177531B1 (en)
GB (1) GB1408208A (en)
IT (1) IT980710B (en)
NL (1) NL7304052A (en)
SE (1) SE379887B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968381A (en) * 1974-11-25 1976-07-06 The Garrett Corporation Arc type switch
CN85106584B (en) * 1985-07-29 1987-01-14 东北工学院 Three rolls with wedge devic for transversely rolling axes workpiece and the method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1220582A (en) * 1958-04-16 1960-05-25 Vickers Electrical Co Ltd Improvements in electric arc extinguishing devices
CH436419A (en) * 1966-05-26 1967-05-31 Bbc Brown Boveri & Cie Circuit breaker with oppositely switched diode circuits each consisting of at least one diode
US3436597A (en) * 1967-08-24 1969-04-01 Gen Electric Electric circuit breaker with assisted arc interruption

Also Published As

Publication number Publication date
NL7304052A (en) 1973-10-02
US3823341A (en) 1974-07-09
JPS4914981A (en) 1974-02-08
FR2177531A1 (en) 1973-11-09
GB1408208A (en) 1975-10-01
SE379887B (en) 1975-10-20
FR2216663A2 (en) 1974-08-30
BE797386A (en) 1973-07-16
FR2210813B2 (en) 1977-07-29
FR2177531B1 (en) 1974-08-02
DE2315396A1 (en) 1973-10-25
ES413081A1 (en) 1976-01-01
FR2210813A2 (en) 1974-07-12
FR2216663B2 (en) 1976-09-10
CH576702A5 (en) 1976-06-15
CA980001A (en) 1975-12-16

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