NL255407A - - Google Patents

Info

Publication number
NL255407A
NL255407A NL255407A NL255407A NL255407A NL 255407 A NL255407 A NL 255407A NL 255407 A NL255407 A NL 255407A NL 255407 A NL255407 A NL 255407A NL 255407 A NL255407 A NL 255407A
Authority
NL
Netherlands
Application number
NL255407A
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 filed Critical
Publication of NL255407A publication Critical patent/NL255407A/xx

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
    • 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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7092—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by several arcing chambers in series
NL255407A 1959-09-25 1960-08-31 NL255407A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL34332A DE1170035B (de) 1959-09-25 1959-09-25 Elektrischer Schalter mit Lichtbogen-loeschung durch einen von Lichtbogen selbst erzeugten Loeschmittelstrom

Publications (1)

Publication Number Publication Date
NL255407A true NL255407A (zh) 1964-03-25

Family

ID=7266634

Family Applications (1)

Application Number Title Priority Date Filing Date
NL255407A NL255407A (zh) 1959-09-25 1960-08-31

Country Status (6)

Country Link
US (1) US3046376A (zh)
BE (1) BE595353A (zh)
CH (1) CH382257A (zh)
DE (1) DE1170035B (zh)
GB (1) GB900254A (zh)
NL (1) NL255407A (zh)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR878638A (fr) * 1941-07-14 1943-01-26 Interrupteur à arc soufflé
US2477781A (en) * 1946-10-07 1949-08-02 Westinghouse Electric Corp Circuit interrupter
DE939582C (de) * 1952-12-02 1956-02-23 Calor Emag Elek Zitaets Ag Schalter mit Lichtbogenloeschung in Fluessigkeit
US2908789A (en) * 1957-07-19 1959-10-13 Lange Emil Electric circuit breaker

Also Published As

Publication number Publication date
CH382257A (de) 1964-09-30
GB900254A (en) 1962-07-04
DE1170035B (de) 1964-05-14
BE595353A (fr) 1961-01-16
US3046376A (en) 1962-07-24

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