DE1615672A1 - Kontaktkoerper fuer Vakuumschalter - Google Patents

Kontaktkoerper fuer Vakuumschalter

Info

Publication number
DE1615672A1
DE1615672A1 DE19671615672 DE1615672A DE1615672A1 DE 1615672 A1 DE1615672 A1 DE 1615672A1 DE 19671615672 DE19671615672 DE 19671615672 DE 1615672 A DE1615672 A DE 1615672A DE 1615672 A1 DE1615672 A1 DE 1615672A1
Authority
DE
Germany
Prior art keywords
contact
bismuth
extruded
copper
contact elements
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
DE19671615672
Other languages
German (de)
English (en)
Inventor
Cyril Gray
Reece Michael Peter
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Publication of DE1615672A1 publication Critical patent/DE1615672A1/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
    • H01H33/60—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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6642—Contacts; Arc-extinguishing means, e.g. arcing rings having cup-shaped contacts, the cylindrical wall of which being provided with inclined slits to form a coil
    • 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

Landscapes

  • Manufacture Of Switches (AREA)
  • Contacts (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
DE19671615672 1966-12-21 1967-12-20 Kontaktkoerper fuer Vakuumschalter Pending DE1615672A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5723266 1966-12-21

Publications (1)

Publication Number Publication Date
DE1615672A1 true DE1615672A1 (de) 1970-06-18

Family

ID=10478687

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671615672 Pending DE1615672A1 (de) 1966-12-21 1967-12-20 Kontaktkoerper fuer Vakuumschalter

Country Status (6)

Country Link
BE (1) BE708390A (xx)
CH (1) CH485308A (xx)
DE (1) DE1615672A1 (xx)
FR (1) FR1569633A (xx)
GB (1) GB1143829A (xx)
NL (1) NL6717432A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257975A (en) * 1975-11-07 1977-05-12 Tokyo Shibaura Electric Co Vacuum valve circuit breaker
DE3009925C2 (de) * 1980-03-14 1984-03-08 Siemens AG, 1000 Berlin und 8000 München Kontaktstück für einen elektrischen Vakuumschalter

Also Published As

Publication number Publication date
FR1569633A (xx) 1969-06-06
NL6717432A (xx) 1968-06-24
CH485308A (de) 1970-01-31
BE708390A (xx) 1968-05-02
GB1143829A (xx)

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