GB1122019A - Vacuum electric switches - Google Patents

Vacuum electric switches

Info

Publication number
GB1122019A
GB1122019A GB4883765A GB4883765A GB1122019A GB 1122019 A GB1122019 A GB 1122019A GB 4883765 A GB4883765 A GB 4883765A GB 4883765 A GB4883765 A GB 4883765A GB 1122019 A GB1122019 A GB 1122019A
Authority
GB
United Kingdom
Prior art keywords
electric switches
vacuum electric
vacuum
switches
electric
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
GB4883765A
Other languages
English (en)
Inventor
Hugh Courtney Ross
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 GB1122019A publication Critical patent/GB1122019A/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
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
    • H01H33/6645—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact in which the coil like electrical connections encircle at least once the contact rod
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/66223—Details relating to the sealing of vacuum switch housings
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
GB4883765A 1965-09-13 1965-11-17 Vacuum electric switches Expired GB1122019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6511915A NL6511915A (enExample) 1965-09-13 1965-09-13

Publications (1)

Publication Number Publication Date
GB1122019A true GB1122019A (en) 1968-07-31

Family

ID=19794129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4883765A Expired GB1122019A (en) 1965-09-13 1965-11-17 Vacuum electric switches

Country Status (2)

Country Link
GB (1) GB1122019A (enExample)
NL (1) NL6511915A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210204A (en) * 1987-09-23 1989-06-01 Westinghouse Electric Corp Vacuum circuit interrupter with axial magnetic arc transfer mechanism
EP1128410A3 (de) * 2000-02-23 2003-05-21 Robert Bosch Gmbh Schaltkontakt für einen Startermotor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210204A (en) * 1987-09-23 1989-06-01 Westinghouse Electric Corp Vacuum circuit interrupter with axial magnetic arc transfer mechanism
GB2210204B (en) * 1987-09-23 1992-04-22 Westinghouse Electric Corp Vacuum circuit interrupter with axial magnetic arc transfer mechanism
EP1128410A3 (de) * 2000-02-23 2003-05-21 Robert Bosch Gmbh Schaltkontakt für einen Startermotor

Also Published As

Publication number Publication date
NL6511915A (enExample) 1967-03-14

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