IT1077180B - Interruttore elettrico per l'apertura e la chiusura di un circuito elettrico mediante commutazione di una corrente di apertura da un percorso di corrente permanente ad un percorso di corrente di spegnimento o viceversa - Google Patents

Interruttore elettrico per l'apertura e la chiusura di un circuito elettrico mediante commutazione di una corrente di apertura da un percorso di corrente permanente ad un percorso di corrente di spegnimento o viceversa

Info

Publication number
IT1077180B
IT1077180B IT23861/77A IT2386177A IT1077180B IT 1077180 B IT1077180 B IT 1077180B IT 23861/77 A IT23861/77 A IT 23861/77A IT 2386177 A IT2386177 A IT 2386177A IT 1077180 B IT1077180 B IT 1077180B
Authority
IT
Italy
Prior art keywords
current
opening
viceversa
closing
switching
Prior art date
Application number
IT23861/77A
Other languages
English (en)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT1077180B publication Critical patent/IT1077180B/it

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field
IT23861/77A 1976-05-24 1977-05-23 Interruttore elettrico per l'apertura e la chiusura di un circuito elettrico mediante commutazione di una corrente di apertura da un percorso di corrente permanente ad un percorso di corrente di spegnimento o viceversa IT1077180B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH651176A CH594281A5 (it) 1976-05-24 1976-05-24

Publications (1)

Publication Number Publication Date
IT1077180B true IT1077180B (it) 1985-05-04

Family

ID=4310762

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23861/77A IT1077180B (it) 1976-05-24 1977-05-23 Interruttore elettrico per l'apertura e la chiusura di un circuito elettrico mediante commutazione di una corrente di apertura da un percorso di corrente permanente ad un percorso di corrente di spegnimento o viceversa

Country Status (7)

Country Link
US (1) US4209679A (it)
JP (1) JPS52144775A (it)
CA (1) CA1087232A (it)
CH (1) CH594281A5 (it)
DE (2) DE2628040C2 (it)
FR (1) FR2353127A1 (it)
IT (1) IT1077180B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54184462U (it) * 1978-06-19 1979-12-27
FR2459543A1 (fr) * 1979-06-15 1981-01-09 Alsthom Cgee Disjoncteur a haute tension a arc tournant et autosoufflage
CH656976A5 (de) * 1981-06-30 1986-07-31 Bbc Brown Boveri & Cie Kompressionskolbenschalter.
DE3437707A1 (de) * 1984-09-20 1986-03-27 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Druckgasschalter
DE4339923A1 (de) * 1993-11-19 1995-05-24 Siemens Ag Elektrischer Druckgasschalter
US9064659B2 (en) * 2013-03-12 2015-06-23 Sensata Technologies Massachusetts, Inc. Circuit interruption device with constrictive arc extinguishing feature
DE102013221910A1 (de) * 2013-10-29 2015-04-30 Siemens Aktiengesellschaft Elektrischer Schalter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE646031C (de) * 1934-01-23 1937-06-07 Sachsenwerk Licht & Kraft Ag Loeschkammerschalter
US2292088A (en) * 1938-06-08 1942-08-04 Westinghouse Electric & Mfg Co Circuit interrupting device
GB571110A (en) * 1942-11-11 1945-08-07 Westinghouse Electric Int Co Improvements in or relating to electric circuit interrupters having arc-extinguishing arrangements
US2666118A (en) * 1950-06-29 1954-01-12 Westinghouse Electric Corp Circuit interrupter
NL272063A (it) * 1960-12-02
GB1321812A (en) * 1969-04-22 1973-07-04 Reyrolle Co Ltd A High-voltage gas circuit-breakers
CH524886A (de) * 1970-12-01 1972-06-30 Bbc Brown Boveri & Cie Elektrischer Kompressionsschalter
DE2349263C2 (de) * 1973-10-01 1982-08-26 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrischer Druckgasschalter
US3902031A (en) * 1974-07-17 1975-08-26 Ite Imperial Corp Puffer interrupter operating mechanism with magnetic assist and arcless and switchless coil cut-in
JPS51150075A (en) * 1975-06-19 1976-12-23 Tokyo Shibaura Electric Co Gas breaker

Also Published As

Publication number Publication date
US4209679A (en) 1980-06-24
CH594281A5 (it) 1978-01-13
CA1087232A (en) 1980-10-07
JPS52144775A (en) 1977-12-02
FR2353127B1 (it) 1982-08-06
DE7619848U1 (de) 1978-03-09
DE2628040C2 (de) 1985-10-17
DE2628040A1 (de) 1977-12-08
JPS6236336B2 (it) 1987-08-06
FR2353127A1 (fr) 1977-12-23

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