DE2246451A1 - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
DE2246451A1
DE2246451A1 DE19722246451 DE2246451A DE2246451A1 DE 2246451 A1 DE2246451 A1 DE 2246451A1 DE 19722246451 DE19722246451 DE 19722246451 DE 2246451 A DE2246451 A DE 2246451A DE 2246451 A1 DE2246451 A1 DE 2246451A1
Authority
DE
Germany
Prior art keywords
contact piece
pressure
movable contact
gas
nozzle
Prior art date
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.)
Pending
Application number
DE19722246451
Other languages
German (de)
English (en)
Inventor
Tadashi Dipl Ing Morita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of DE2246451A1 publication Critical patent/DE2246451A1/de
Pending 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas

Landscapes

  • Circuit Breakers (AREA)
DE19722246451 1971-10-12 1972-09-21 Druckgasschalter Pending DE2246451A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8032271A JPS4845871A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-10-12 1971-10-12

Publications (1)

Publication Number Publication Date
DE2246451A1 true DE2246451A1 (de) 1973-04-19

Family

ID=13715008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722246451 Pending DE2246451A1 (de) 1971-10-12 1972-09-21 Druckgasschalter

Country Status (5)

Country Link
JP (1) JPS4845871A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH541865A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2246451A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2156219A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT968841B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247121A1 (de) * 1981-12-22 1983-07-07 Mitsubishi Denki K.K., Tokyo Schaltungsunterbrecher von gaspuffertyp

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444333A1 (fr) * 1978-12-11 1980-07-11 Merlin Gerin Interrupteur a autosoufflage a mise en depression de la chambre de coupure
JPH0340325A (ja) * 1989-07-06 1991-02-21 Meidensha Corp パッファ形ガス遮断器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247121A1 (de) * 1981-12-22 1983-07-07 Mitsubishi Denki K.K., Tokyo Schaltungsunterbrecher von gaspuffertyp

Also Published As

Publication number Publication date
IT968841B (it) 1974-03-20
CH541865A (de) 1973-09-15
FR2156219A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-05-25
JPS4845871A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-06-30

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