GB1100259A - Improvements relating to vacuum switch contacts - Google Patents

Improvements relating to vacuum switch contacts

Info

Publication number
GB1100259A
GB1100259A GB6674/65A GB667465A GB1100259A GB 1100259 A GB1100259 A GB 1100259A GB 6674/65 A GB6674/65 A GB 6674/65A GB 667465 A GB667465 A GB 667465A GB 1100259 A GB1100259 A GB 1100259A
Authority
GB
United Kingdom
Prior art keywords
contact
copper
slots
vacuum switch
resilient
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
GB6674/65A
Other languages
English (en)
Inventor
Arthur George Knapton
Michael Peter Reece
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
Priority to GB6674/65A priority Critical patent/GB1100259A/en
Priority to FR49359A priority patent/FR1468111A/fr
Priority to SE1870/66A priority patent/SE324396B/xx
Priority to US527124A priority patent/US3348012A/en
Priority to DEA51572A priority patent/DE1254217B/de
Priority to NL6601951A priority patent/NL6601951A/xx
Priority to CH221266A priority patent/CH468708A/de
Priority to BE676601D priority patent/BE676601A/xx
Publication of GB1100259A publication Critical patent/GB1100259A/en
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
    • H01H33/60—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

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
GB6674/65A 1965-02-16 1965-02-16 Improvements relating to vacuum switch contacts Expired GB1100259A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB6674/65A GB1100259A (en) 1965-02-16 1965-02-16 Improvements relating to vacuum switch contacts
FR49359A FR1468111A (fr) 1965-02-16 1966-02-11 Contact d'interrupteur à vide et interrupteur comportant de tels contacts
SE1870/66A SE324396B (enExample) 1965-02-16 1966-02-14
US527124A US3348012A (en) 1965-02-16 1966-02-14 Contact structure for an electric vacuum switch
DEA51572A DE1254217B (de) 1965-02-16 1966-02-15 Ringfoermiger Kontakt fuer Vakuumschalter
NL6601951A NL6601951A (enExample) 1965-02-16 1966-02-15
CH221266A CH468708A (de) 1965-02-16 1966-02-16 Kontaktstück für Vakuumschalter hoher Leistung
BE676601D BE676601A (enExample) 1965-02-16 1966-02-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6674/65A GB1100259A (en) 1965-02-16 1965-02-16 Improvements relating to vacuum switch contacts

Publications (1)

Publication Number Publication Date
GB1100259A true GB1100259A (en) 1968-01-24

Family

ID=9818750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6674/65A Expired GB1100259A (en) 1965-02-16 1965-02-16 Improvements relating to vacuum switch contacts

Country Status (7)

Country Link
US (1) US3348012A (enExample)
BE (1) BE676601A (enExample)
CH (1) CH468708A (enExample)
DE (1) DE1254217B (enExample)
GB (1) GB1100259A (enExample)
NL (1) NL6601951A (enExample)
SE (1) SE324396B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553003A (en) * 1984-03-30 1985-11-12 Westinghouse Electric Corp. Cup type vacuum interrupter contact

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150168C2 (de) * 1981-12-18 1990-03-29 Sachsenwerk, Licht- und Kraft-AG, 8000 München Elektrischer Vakuum-Schalter
DE3232708A1 (de) * 1982-08-31 1984-03-01 Siemens AG, 1000 Berlin und 8000 München Vakuumschaltroehre mit schraubenlinienfoermiger strombahn
DE3828556C1 (en) * 1988-08-23 1990-03-15 Sachsenwerk Ag, 8400 Regensburg, De Contact arrangement for a vacuum switch
US5597992A (en) * 1994-12-09 1997-01-28 Cooper Industries, Inc. Current interchange for vacuum capacitor switch

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL216321A (enExample) * 1956-04-17
NL244627A (enExample) * 1958-07-24
US3014104A (en) * 1958-12-12 1961-12-19 Gen Electric Electrical contacts
US3089936A (en) * 1960-02-23 1963-05-14 Gen Electric Contact structure for an electric circuit interrupter
US3254189A (en) * 1961-05-15 1966-05-31 Westinghouse Electric Corp Electrical contact members having a plurality of refractory metal fibers embedded therein
GB1020914A (en) * 1961-11-10 1966-02-23 Gen Electric Improvements in vacuum circuit interrupter
DE1251406B (enExample) * 1962-01-24
NL299341A (enExample) * 1964-03-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553003A (en) * 1984-03-30 1985-11-12 Westinghouse Electric Corp. Cup type vacuum interrupter contact

Also Published As

Publication number Publication date
BE676601A (enExample) 1966-07-18
DE1254217B (de) 1967-11-16
CH468708A (de) 1969-02-15
US3348012A (en) 1967-10-17
NL6601951A (enExample) 1966-08-17
SE324396B (enExample) 1970-06-01

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