AU3683968A - Improvements in or relating to contacts for vacuum interrupters - Google Patents

Improvements in or relating to contacts for vacuum interrupters

Info

Publication number
AU3683968A
AU3683968A AU36839/68A AU3683968A AU3683968A AU 3683968 A AU3683968 A AU 3683968A AU 36839/68 A AU36839/68 A AU 36839/68A AU 3683968 A AU3683968 A AU 3683968A AU 3683968 A AU3683968 A AU 3683968A
Authority
AU
Australia
Prior art keywords
relating
contacts
vacuum interrupters
interrupters
vacuum
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.)
Expired
Application number
AU36839/68A
Other languages
English (en)
Inventor
John Wood Allan
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.)
English Electric Co Ltd
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
Priority claimed from GB2378166A external-priority patent/GB1121385A/en
Application filed by English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of AU3683968A publication Critical patent/AU3683968A/en
Expired 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
    • H01H1/04—Co-operating contacts of different material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0466—Alloys based on noble metals
    • 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
    • C22C5/06—Alloys based on silver
    • 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
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
    • H01H2001/0205—Conditioning of the contact material through arcing during manufacturing, e.g. vacuum-depositing of layer on contact surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Contacts (AREA)
AU36839/68A 1966-05-27 1968-04-24 Improvements in or relating to contacts for vacuum interrupters Expired AU3683968A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2378166A GB1121385A (en) 1966-05-27 1966-05-27 Improvements in or relating to contacts for vacuum interrupters
AT405268A AT294962B (de) 1966-05-27 1968-04-25 Vakuum-Trennschalter
NL6806076A NL6806076A (xx) 1966-05-27 1968-04-29

Publications (1)

Publication Number Publication Date
AU3683968A true AU3683968A (en) 1969-10-30

Family

ID=27149773

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36839/68A Expired AU3683968A (en) 1966-05-27 1968-04-24 Improvements in or relating to contacts for vacuum interrupters

Country Status (8)

Country Link
US (1) US3548135A (xx)
AT (1) AT294962B (xx)
AU (1) AU3683968A (xx)
BE (1) BE714486A (xx)
CH (1) CH460910A (xx)
DE (1) DE1640038A1 (xx)
NL (1) NL6806076A (xx)
SE (1) SE325943B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1388283A (en) * 1972-05-18 1975-03-26 English Electric Co Ltd Vacuum type electric circuit interrupting devices
DE2707589C3 (de) * 1977-02-22 1980-02-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Dauerstromschalter zum Kurzschließen eines supraleitenden Magneten
DE3832493A1 (de) * 1988-09-22 1990-03-29 Siemens Ag Vakuumschaltroehre, eine solche schaltroehre enthaltender lasttrennschalter und verfahren zum betrieb eines solchen lasttrennschalters
EP2034503B1 (en) * 2007-09-05 2014-11-05 ABB Technology AG Low-voltage, medium-voltage or high-voltage switchgear assembly having a short-circuiting system
ATE497246T1 (de) * 2008-09-01 2011-02-15 Abb Technology Ag Niederspannungs-, mittelspannungs- oder hochspannungsanordnung
DE102020212377A1 (de) * 2020-09-30 2022-03-31 Siemens Aktiengesellschaft Kompakte Vakuumschaltröhre

Also Published As

Publication number Publication date
AT294962B (de) 1971-12-10
BE714486A (xx) 1968-09-16
CH460910A (fr) 1968-08-15
NL6806076A (xx) 1969-10-31
SE325943B (xx) 1970-07-13
DE1640038A1 (de) 1970-09-10
US3548135A (en) 1970-12-15

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