NL6511915A - - Google Patents

Info

Publication number
NL6511915A
NL6511915A NL6511915A NL6511915A NL6511915A NL 6511915 A NL6511915 A NL 6511915A NL 6511915 A NL6511915 A NL 6511915A NL 6511915 A NL6511915 A NL 6511915A NL 6511915 A NL6511915 A NL 6511915A
Authority
NL
Netherlands
Application number
NL6511915A
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 US316773A priority Critical patent/US3244843A/en
Application filed filed Critical
Priority to NL6511915A priority patent/NL6511915A/xx
Priority to GB4883765A priority patent/GB1122019A/en
Priority to FR48967A priority patent/FR1467717A/fr
Priority to DE1966J0030207 priority patent/DE1278590B/de
Publication of NL6511915A publication Critical patent/NL6511915A/xx

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
NL6511915A 1963-10-16 1965-09-13 NL6511915A (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US316773A US3244843A (en) 1963-10-16 1963-10-16 Arc-controlling auxiliary contact assembly for electric switches
NL6511915A NL6511915A (enrdf_load_stackoverflow) 1965-09-13 1965-09-13
GB4883765A GB1122019A (en) 1965-09-13 1965-11-17 Vacuum electric switches
FR48967A FR1467717A (fr) 1965-09-13 1966-02-09 Perfectionnements aux interrupteurs électriques
DE1966J0030207 DE1278590B (de) 1965-09-13 1966-03-01 Vakuumschalter

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL6511915A true NL6511915A (enrdf_load_stackoverflow) 1967-03-14

Family

ID=19794129

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6511915A NL6511915A (enrdf_load_stackoverflow) 1963-10-16 1965-09-13

Country Status (2)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847456A (en) * 1987-09-23 1989-07-11 Westinghouse Electric Corp. Vacuum circuit interrupter with axial magnetic arc transfer mechanism
DE10008256A1 (de) * 2000-02-23 2001-09-06 Bosch Gmbh Robert Schaltkontakt für einen Startermotor

Also Published As

Publication number Publication date
GB1122019A (en) 1968-07-31

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