JPS4836672A - - Google Patents

Info

Publication number
JPS4836672A
JPS4836672A JP47089156A JP8915672A JPS4836672A JP S4836672 A JPS4836672 A JP S4836672A JP 47089156 A JP47089156 A JP 47089156A JP 8915672 A JP8915672 A JP 8915672A JP S4836672 A JPS4836672 A JP S4836672A
Authority
JP
Japan
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.)
Granted
Application number
JP47089156A
Other languages
Japanese (ja)
Other versions
JPS5133256B2 (enrdf_load_stackoverflow
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
Priority claimed from AU52622/73A external-priority patent/AU480335B2/en
Publication of JPS4836672A publication Critical patent/JPS4836672A/ja
Publication of JPS5133256B2 publication Critical patent/JPS5133256B2/ja
Expired legal-status Critical Current

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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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
    • 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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
    • 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

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
JP7289156A 1971-09-07 1972-09-07 Expired JPS5133256B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL7112281.A NL160974C (nl) 1971-09-07 1971-09-07 Persgasschakelaar met samenwerkende buisvormige contactstukken.
US28557472A 1972-09-01 1972-09-01
AU52622/73A AU480335B2 (en) 1973-02-27 Improvements in and relating togas blast circuit-breakers having cooperating tubular contact pieces

Publications (2)

Publication Number Publication Date
JPS4836672A true JPS4836672A (enrdf_load_stackoverflow) 1973-05-30
JPS5133256B2 JPS5133256B2 (enrdf_load_stackoverflow) 1976-09-18

Family

ID=27154824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7289156A Expired JPS5133256B2 (enrdf_load_stackoverflow) 1971-09-07 1972-09-07

Country Status (8)

Country Link
US (1) US3761661A (enrdf_load_stackoverflow)
JP (1) JPS5133256B2 (enrdf_load_stackoverflow)
AT (1) AT308884B (enrdf_load_stackoverflow)
BE (1) BE788385A (enrdf_load_stackoverflow)
DE (1) DE2154357C3 (enrdf_load_stackoverflow)
FR (1) FR2152723B1 (enrdf_load_stackoverflow)
GB (1) GB1383180A (enrdf_load_stackoverflow)
NL (1) NL160974C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7607487A (nl) * 1975-08-07 1977-02-09 Westinghouse Electric Corp Drukgasschakelaar van het blaastype.
DE19816509B4 (de) * 1998-04-14 2006-08-10 Abb Schweiz Ag Abbrandschaltanordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT236502B (de) * 1962-12-17 1964-10-26 Sprecher & Schuh Ag Druckgasschalter mit durch die Schaltbewegung erzeugter Löschmittelströmung
CH422943A (de) * 1965-07-28 1966-10-31 Bbc Brown Boveri & Cie Druckgasschalter mit geschlossenem Gaskreislauf
FR2057344A5 (enrdf_load_stackoverflow) * 1969-08-12 1971-05-21 Merlin Gerin

Also Published As

Publication number Publication date
NL160974B (nl) 1979-07-16
NL160974C (nl) 1979-12-17
DE2154357C3 (de) 1974-01-31
US3761661A (en) 1973-09-25
FR2152723B1 (enrdf_load_stackoverflow) 1977-08-26
FR2152723A1 (enrdf_load_stackoverflow) 1973-04-27
DE2154357B2 (de) 1973-07-05
BE788385A (nl) 1973-01-02
GB1383180A (en) 1975-02-05
AU480335A (enrdf_load_stackoverflow) 1974-08-29
NL7112281A (enrdf_load_stackoverflow) 1973-03-09
JPS5133256B2 (enrdf_load_stackoverflow) 1976-09-18
AT308884B (de) 1973-07-25
DE2154357A1 (de) 1973-03-29

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