AU3865585A - Alloy for vacuum circuit breaker contacts - Google Patents

Alloy for vacuum circuit breaker contacts

Info

Publication number
AU3865585A
AU3865585A AU38655/85A AU3865585A AU3865585A AU 3865585 A AU3865585 A AU 3865585A AU 38655/85 A AU38655/85 A AU 38655/85A AU 3865585 A AU3865585 A AU 3865585A AU 3865585 A AU3865585 A AU 3865585A
Authority
AU
Australia
Prior art keywords
alloy
circuit breaker
vacuum circuit
breaker contacts
contacts
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.)
Abandoned
Application number
AU38655/85A
Inventor
Eizo Naya
Mitushiro Okumura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of AU3865585A publication Critical patent/AU3865585A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
AU38655/85A 1984-02-17 1985-02-12 Alloy for vacuum circuit breaker contacts Abandoned AU3865585A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59029392A JPS60172117A (en) 1984-02-17 1984-02-17 Contact for vacuum breaker
JP59-29392 1984-02-17

Publications (1)

Publication Number Publication Date
AU3865585A true AU3865585A (en) 1985-08-22

Family

ID=12274865

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38655/85A Abandoned AU3865585A (en) 1984-02-17 1985-02-12 Alloy for vacuum circuit breaker contacts

Country Status (5)

Country Link
JP (1) JPS60172117A (en)
KR (1) KR890002446B1 (en)
AU (1) AU3865585A (en)
DE (1) DE3505303A1 (en)
GB (1) GB2154800B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4447391C1 (en) * 1994-12-23 1996-06-05 Siemens Ag Vacuum switch
JP4404980B2 (en) * 1999-02-02 2010-01-27 芝府エンジニアリング株式会社 Vacuum valve
KR100434329B1 (en) * 2002-04-01 2004-06-04 엘지산전 주식회사 contactor for gas inslation switch

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB589774A (en) * 1944-04-04 1947-06-30 Mallory Metallurg Prod Ltd Improvements in or relating to composite metal articles and methods of making the same
US2983996A (en) * 1958-07-30 1961-05-16 Mallory & Co Inc P R Copper-tungsten-molybdenum contact materials
GB883429A (en) * 1959-06-26 1961-11-29 Mallory Metallurg Prod Ltd Improvements in and relating to the manufacture of electrical contact or welding electrode materials
US3359623A (en) * 1965-05-13 1967-12-26 Talon Inc Method for making refractory metal contacts having integral welding surfaces thereon
US3596025A (en) * 1968-09-27 1971-07-27 Gen Electric Vacuum-type circuit interrupter with contacts containing a refractory metal
DE2202924C3 (en) * 1972-01-21 1979-04-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vacuum switch
US3951872A (en) * 1973-12-03 1976-04-20 P. R. Mallory & Co., Inc. Electrical contact material
SU561459A1 (en) * 1975-10-20 1978-05-05 Предприятие П/Я Р-6517 Material for vacuum circuit breaker contacts
DD127429A1 (en) * 1976-09-23 1977-09-21
JPS6031891B2 (en) * 1978-02-07 1985-07-25 住友電気工業株式会社 conductive material
JPS598015B2 (en) * 1978-05-31 1984-02-22 三菱電機株式会社 Vacuum shield contact
DD157031A1 (en) * 1981-01-15 1982-10-06 V Elektrotech I V I Lenina METHOD FOR PRE-TREATING THE CONTACTS AND ELECTRODE ELECTRICAL VACUUM UNITS
JPS58115728A (en) * 1981-12-28 1983-07-09 三菱電機株式会社 Contact for vacuum breaker
DE3378439D1 (en) * 1982-08-09 1988-12-15 Meidensha Electric Mfg Co Ltd Contact material of vacuum interrupter and manufacturing process therefor
CA1236868A (en) * 1983-03-15 1988-05-17 Yoshiyuki Kashiwagi Vacuum interrupter
JPS59214123A (en) * 1983-05-18 1984-12-04 三菱電機株式会社 Contact material for vacuum breaker

Also Published As

Publication number Publication date
JPS60172117A (en) 1985-09-05
GB8504110D0 (en) 1985-03-20
KR890002446B1 (en) 1989-07-03
DE3505303C2 (en) 1989-11-09
GB2154800B (en) 1988-07-13
DE3505303A1 (en) 1985-09-05
GB2154800A (en) 1985-09-11
KR850006018A (en) 1985-09-28

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