GB277158A - Improvements in or relating to electric switches - Google Patents

Improvements in or relating to electric switches

Info

Publication number
GB277158A
GB277158A GB2003926A GB2003926A GB277158A GB 277158 A GB277158 A GB 277158A GB 2003926 A GB2003926 A GB 2003926A GB 2003926 A GB2003926 A GB 2003926A GB 277158 A GB277158 A GB 277158A
Authority
GB
United Kingdom
Prior art keywords
switch
circuit
coil
contacts
switches
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
GB2003926A
Other languages
English (en)
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.)
General Electric Company PLC
Original Assignee
General Electric Company PLC
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 to NL23116D priority Critical patent/NL23116C/xx
Application filed by General Electric Company PLC filed Critical General Electric Company PLC
Priority to GB2003926A priority patent/GB277158A/en
Priority to FR636857D priority patent/FR636857A/fr
Priority to DEG70651D priority patent/DE506448C/de
Publication of GB277158A publication Critical patent/GB277158A/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

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Motor And Converter Starters (AREA)
GB2003926A 1926-08-13 1926-08-13 Improvements in or relating to electric switches Expired GB277158A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL23116D NL23116C (enrdf_load_stackoverflow) 1926-08-13
GB2003926A GB277158A (en) 1926-08-13 1926-08-13 Improvements in or relating to electric switches
FR636857D FR636857A (fr) 1926-08-13 1927-06-30 Perfectionnements aux interrupteurs électriques
DEG70651D DE506448C (de) 1926-08-13 1927-07-02 Verfahren zum Entgasen von in einem hoch evakuierten Gehaeuse eingeschlossenen Kontakten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2003926A GB277158A (en) 1926-08-13 1926-08-13 Improvements in or relating to electric switches

Publications (1)

Publication Number Publication Date
GB277158A true GB277158A (en) 1927-09-15

Family

ID=10139340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2003926A Expired GB277158A (en) 1926-08-13 1926-08-13 Improvements in or relating to electric switches

Country Status (4)

Country Link
DE (1) DE506448C (enrdf_load_stackoverflow)
FR (1) FR636857A (enrdf_load_stackoverflow)
GB (1) GB277158A (enrdf_load_stackoverflow)
NL (1) NL23116C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR636857A (fr) 1928-04-18
NL23116C (enrdf_load_stackoverflow)
DE506448C (de) 1930-09-03

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