GB1070443A - Three phase vacuum switch - Google Patents

Three phase vacuum switch

Info

Publication number
GB1070443A
GB1070443A GB3222364A GB3222364A GB1070443A GB 1070443 A GB1070443 A GB 1070443A GB 3222364 A GB3222364 A GB 3222364A GB 3222364 A GB3222364 A GB 3222364A GB 1070443 A GB1070443 A GB 1070443A
Authority
GB
United Kingdom
Prior art keywords
vacuum switch
phase vacuum
phase
switch
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
GB3222364A
Inventor
Jack Shirley Hawkins
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.)
Jennings Radio Manufacturing Corp
Original Assignee
Jennings Radio Manufacturing Corp
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 Jennings Radio Manufacturing Corp filed Critical Jennings Radio Manufacturing Corp
Publication of GB1070443A publication Critical patent/GB1070443A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/002—Details of electromagnetic relays particular to three-phase electromagnetic relays
GB3222364A 1964-06-01 1964-08-07 Three phase vacuum switch Expired GB1070443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH712064A CH409056A (en) 1964-06-01 1964-06-01 Vacuum switch

Publications (1)

Publication Number Publication Date
GB1070443A true GB1070443A (en) 1967-06-01

Family

ID=4320270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3222364A Expired GB1070443A (en) 1964-06-01 1964-08-07 Three phase vacuum switch

Country Status (2)

Country Link
CH (1) CH409056A (en)
GB (1) GB1070443A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006022912A1 (en) * 2006-05-15 2007-11-22 Gruner Ag Relay with contact force reinforcement

Also Published As

Publication number Publication date
CH409056A (en) 1966-03-15

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