JPS5133256B2 - - Google Patents

Info

Publication number: JPS5133256B2
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.): Expired

Application number

JP7289156A

Other languages

Japanese (ja)

Other versions

JPS4836672A (nl

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.)

1971-09-07

Filing date

1972-09-07

Publication date

1976-09-18

1972-09-07 Application filed filed Critical

1973-02-27 Priority claimed from AU52622/73A external-priority patent/AU480335B2/en

1973-05-30 Publication of JPS4836672A publication Critical patent/JPS4836672A/ja

1976-09-18 Publication of JPS5133256B2 publication Critical patent/JPS5133256B2/ja

Status 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 (nl)

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 JPS4836672A (nl)	1973-05-30
JPS5133256B2 true JPS5133256B2 (nl)	1976-09-18

Family

ID=27154824

Family Applications (1)

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

Country Status (8)

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

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 (nl) *	1969-08-12	1971-05-21	Merlin Gerin

1971
- 1971-09-07 NL NL7112281.A patent/NL160974C/nl not_active IP Right Cessation
- 1971-11-02 DE DE2154357A patent/DE2154357C3/de not_active Expired
- 1971-11-05 AT AT957071A patent/AT308884B/de active
1972
- 1972-09-01 US US00285574A patent/US3761661A/en not_active Expired - Lifetime
- 1972-09-04 GB GB4097572A patent/GB1383180A/en not_active Expired
- 1972-09-05 BE BE788385D patent/BE788385A/nl unknown
- 1972-09-07 FR FR7231730A patent/FR2152723B1/fr not_active Expired
- 1972-09-07 JP JP7289156A patent/JPS5133256B2/ja not_active Expired

Also Published As

Publication number	Publication date
GB1383180A (en)	1975-02-05
BE788385A (nl)	1973-01-02
NL160974C (nl)	1979-12-17
FR2152723A1 (nl)	1973-04-27
AT308884B (de)	1973-07-25
NL160974B (nl)	1979-07-16
JPS4836672A (nl)	1973-05-30
DE2154357C3 (de)	1974-01-31
NL7112281A (nl)	1973-03-09
DE2154357A1 (de)	1973-03-29
FR2152723B1 (nl)	1977-08-26
DE2154357B2 (de)	1973-07-05
AU480335A (nl)	1974-08-29
US3761661A (en)	1973-09-25

Publication	Publication Date	Title
ATA136472A (nl)	1973-12-15
AR196074A1 (nl)	1973-11-30
AU2658571A (nl)	1972-09-21
JPS5133256B2 (nl)	1976-09-18
AU2742671A (nl)	1972-10-12
AU2894671A (nl)	1972-11-23
AU2941471A (nl)	1972-11-30
AU2952271A (nl)	1972-12-07
AU3005371A (nl)	1972-12-21
AU2564071A (nl)	1972-08-24
AU2485671A (nl)	1972-08-03
AU2940971A (nl)	1972-11-30
AU3038671A (nl)	1973-01-04
AU2456871A (nl)	1972-08-17
AU2473671A (nl)	1972-08-03
AU2654071A (nl)	1972-09-21
AU2836771A (nl)	1972-11-09
AU2415871A (nl)	1972-07-13
AU2486471A (nl)	1972-08-03
AU2503871A (nl)	1972-08-10
AU2837671A (nl)	1972-11-09
AR202997Q (nl)	1975-08-08
AU2577671A (nl)	1972-08-24
AU2854371A (nl)	1972-11-09
AU2875571A (nl)	1972-11-16