JPS5732451B2 - - Google Patents

Info

Publication number
JPS5732451B2
JPS5732451B2 JP709874A JP709874A JPS5732451B2 JP S5732451 B2 JPS5732451 B2 JP S5732451B2 JP 709874 A JP709874 A JP 709874A JP 709874 A JP709874 A JP 709874A JP S5732451 B2 JPS5732451 B2 JP S5732451B2
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
JP709874A
Other languages
Japanese (ja)
Other versions
JPS50102868A (cg-RX-API-DMAC7.html
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 to JP709874A priority Critical patent/JPS5732451B2/ja
Priority to US05/539,080 priority patent/US3996439A/en
Priority to SE7500402A priority patent/SE398173B/xx
Publication of JPS50102868A publication Critical patent/JPS50102868A/ja
Publication of JPS5732451B2 publication Critical patent/JPS5732451B2/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
    • H01H33/70—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
    • 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
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor

Landscapes

  • Circuit Breakers (AREA)
JP709874A 1974-01-16 1974-01-16 Expired JPS5732451B2 (cg-RX-API-DMAC7.html)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP709874A JPS5732451B2 (cg-RX-API-DMAC7.html) 1974-01-16 1974-01-16
US05/539,080 US3996439A (en) 1974-01-16 1975-01-07 Puffer-type gas-blast circuit breaker
SE7500402A SE398173B (sv) 1974-01-16 1975-01-15 Anordning vid brytare av gasblastyp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP709874A JPS5732451B2 (cg-RX-API-DMAC7.html) 1974-01-16 1974-01-16

Publications (2)

Publication Number Publication Date
JPS50102868A JPS50102868A (cg-RX-API-DMAC7.html) 1975-08-14
JPS5732451B2 true JPS5732451B2 (cg-RX-API-DMAC7.html) 1982-07-10

Family

ID=11656592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP709874A Expired JPS5732451B2 (cg-RX-API-DMAC7.html) 1974-01-16 1974-01-16

Country Status (3)

Country Link
US (1) US3996439A (cg-RX-API-DMAC7.html)
JP (1) JPS5732451B2 (cg-RX-API-DMAC7.html)
SE (1) SE398173B (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3276205D1 (en) * 1981-07-09 1987-06-04 Sprecher Energie Ag Gas blast circuit breaker
US4553008A (en) * 1984-06-14 1985-11-12 Cooper Industries, Inc. Load interrupter
JPH04284319A (ja) * 1991-03-13 1992-10-08 Hitachi Ltd ガス遮断器
DE4420386C2 (de) * 1994-05-31 1998-07-02 Siemens Ag Druckgas-Leistungsschalter mit einer Isolierstoffdüse
EP2835811A4 (en) * 2012-04-06 2015-12-16 Hitachi Ltd GAS PRESSURE SWITCH
JP2014107181A (ja) * 2012-11-29 2014-06-09 Hitachi Ltd 並列コンデンサ付きガス遮断器
US11742169B2 (en) * 2021-12-15 2023-08-29 Eaton Intelligent Power Limited Ultra-fast moving conductor with removable core pin

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE410865A (cg-RX-API-DMAC7.html) * 1934-08-29
GB1019819A (en) * 1963-06-28 1966-02-09 Westinghouse Electric Corp Electric circuit interrupters
FR2050727A5 (cg-RX-API-DMAC7.html) * 1969-06-23 1971-04-02 Latour Andre
US3739125A (en) * 1972-04-27 1973-06-12 Gen Electric Puffer type gas blast circuit breaker

Also Published As

Publication number Publication date
US3996439A (en) 1976-12-07
JPS50102868A (cg-RX-API-DMAC7.html) 1975-08-14
SE398173B (sv) 1977-12-05
SE7500402L (cg-RX-API-DMAC7.html) 1975-07-17

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