CH422948A - Contact ou électrode - Google Patents

Contact ou électrode

Info

Publication number
CH422948A
CH422948A CH492465A CH492465A CH422948A CH 422948 A CH422948 A CH 422948A CH 492465 A CH492465 A CH 492465A CH 492465 A CH492465 A CH 492465A CH 422948 A CH422948 A CH 422948A
Authority
CH
Switzerland
Prior art keywords
electrode
contact
Prior art date
Application number
CH492465A
Other languages
English (en)
Inventor
John Wood Allan
William Brown Kenneth
Original Assignee
English 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of CH422948A publication Critical patent/CH422948A/fr

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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Contacts (AREA)
  • Powder Metallurgy (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
CH492465A 1964-04-21 1965-04-08 Contact ou électrode CH422948A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16529/64A GB1079013A (en) 1964-04-21 1964-04-21 Improvements in or relating to contacts and electrodes

Publications (1)

Publication Number Publication Date
CH422948A true CH422948A (fr) 1966-10-31

Family

ID=10078980

Family Applications (1)

Application Number Title Priority Date Filing Date
CH492465A CH422948A (fr) 1964-04-21 1965-04-08 Contact ou électrode

Country Status (4)

Country Link
US (1) US3379846A (fr)
CH (1) CH422948A (fr)
GB (1) GB1079013A (fr)
SE (1) SE328929B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592987A (en) * 1968-03-19 1971-07-13 Westinghouse Electric Corp Gettering arrangements for vacuum-type circuit interrupters comprising fibers of gettering material embedded in a matrix of material of good conductivity
US3590197A (en) * 1968-10-31 1971-06-29 Allis Chalmers Mfg Co Electrical contacts containing gettering material
US3720798A (en) * 1969-09-08 1973-03-13 Sumitomo Electric Industries Vacuum-type current interrupter
US3626124A (en) * 1969-11-17 1971-12-07 Peter A Denes Arc and spark extinguishing contacts utilizing single domain magnetic particles
US3778576A (en) * 1970-01-29 1973-12-11 Echlin Manuf Corp Tungsten electrical switching contacts
GB1257417A (fr) * 1970-03-20 1971-12-15
DE2240493C3 (de) 1972-08-17 1978-04-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Durchdringungsverbundmetall als Kontaktwerkstoff für Vakuumschalter und Verfahren zu seiner Herstellung
JPS49111769U (fr) * 1973-01-23 1974-09-25
JPS579019A (en) * 1980-06-18 1982-01-18 Hitachi Ltd Electrode for vacuum breaker
DE3362624D1 (en) * 1982-11-16 1986-04-24 Mitsubishi Electric Corp Contact material for vacuum circuit breaker
JPS59214123A (ja) 1983-05-18 1984-12-04 三菱電機株式会社 真空しや断器用接点材料
US4510356A (en) * 1983-09-30 1985-04-09 Malm John A Liquid metal switch apparatus
DE8334848U1 (de) * 1983-12-05 1986-05-07 Siemens AG, 1000 Berlin und 8000 München Vakuumschalter für den Niederspannungsbereich, insbesondere Niederspannungsschütz
DE3575234D1 (de) * 1984-10-30 1990-02-08 Mitsubishi Electric Corp Kontaktmaterial fuer vakuumschalter.
CN1003329B (zh) * 1984-12-13 1989-02-15 三菱电机有限公司 真空断路器用触头
US4677264A (en) * 1984-12-24 1987-06-30 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker
US4784829A (en) * 1985-04-30 1988-11-15 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker
US5852266A (en) * 1993-07-14 1998-12-22 Hitachi, Ltd. Vacuum circuit breaker as well as vacuum valve and electric contact used in same
US5903203A (en) * 1997-08-06 1999-05-11 Elenbaas; George H. Electromechanical switch
US11319613B2 (en) 2020-08-18 2022-05-03 Enviro Metals, LLC Metal refinement
DE102020212377A1 (de) * 2020-09-30 2022-03-31 Siemens Aktiengesellschaft Kompakte Vakuumschaltröhre
CN113088752B (zh) * 2021-03-31 2022-03-18 五矿铍业股份有限公司 一种铍铜母合金的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2197376A (en) * 1939-02-24 1940-04-16 Mallory & Co Inc P R Refractory metal composition
NL241567A (fr) * 1958-07-24
US3014110A (en) * 1959-10-29 1961-12-19 Gen Electric Alternating current vacuum circuit interrupter
US3234351A (en) * 1961-10-19 1966-02-08 Gen Electric Vacuum devices having arc electrodes free of adsorbed gas and gas-forming constituents
GB993737A (en) * 1963-04-23 1965-06-02 Ass Elect Ind Improvements relating to vacuum switch contacts

Also Published As

Publication number Publication date
GB1079013A (en) 1967-08-09
US3379846A (en) 1968-04-23
SE328929B (fr) 1970-09-28

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