GB1290514A - - Google Patents

Info

Publication number
GB1290514A
GB1290514A GB1290514DA GB1290514A GB 1290514 A GB1290514 A GB 1290514A GB 1290514D A GB1290514D A GB 1290514DA GB 1290514 A GB1290514 A GB 1290514A
Authority
GB
United Kingdom
Prior art keywords
nov
vacuum
heading
shielded
preserve
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
Other languages
English (en)
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 filed Critical
Publication of GB1290514A publication Critical patent/GB1290514A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66261Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66207Specific housing details, e.g. sealing, soldering or brazing

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Contacts (AREA)
GB1290514D 1968-11-14 1969-11-13 Expired GB1290514A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19686806935 DE6806935U (de) 1968-11-14 1968-11-14 Isolierstoffgehaeuse fuer vakuumschalter

Publications (1)

Publication Number Publication Date
GB1290514A true GB1290514A (enrdf_load_stackoverflow) 1972-09-27

Family

ID=6595752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290514D Expired GB1290514A (enrdf_load_stackoverflow) 1968-11-14 1969-11-13

Country Status (2)

Country Link
DE (1) DE6806935U (enrdf_load_stackoverflow)
GB (1) GB1290514A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174550A (en) * 1985-04-24 1986-11-05 Vacuum Interrupters Vacuum devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174550A (en) * 1985-04-24 1986-11-05 Vacuum Interrupters Vacuum devices

Also Published As

Publication number Publication date
DE6806935U (de) 1969-03-06

Similar Documents

Publication Publication Date Title
CA977407A (en) Vacuum arc devices with ferrous electrodes
DE3565907D1 (en) Vacuum contactor with contact pieces of cucr and process for the production of such contact pieces
GB1254249A (en) Switching device
GB1298448A (en) Vacuum electric switch
ZA737956B (en) Penetration compound metal as contact material for vacuum switches with high numbers of switching operations
GB1290514A (enrdf_load_stackoverflow)
GB839083A (en) Improvements in vacuum type electric switches
GB1142200A (en) Improvements relating to vacuum switch contacts
GB1271322A (en) Vacuum circuit interrupter
GB2023344B (en) Arc blowing chamber
JPS5521585A (en) Metal material etching by using gas plasma
GB1005676A (en) Improvements relating to vacuum switches
GB993737A (en) Improvements relating to vacuum switch contacts
GB657807A (en) Improvements in or relating to electric circuit interrupting devices
GB1163764A (en) Push Button Electrical Switch Control
GB1161443A (en) Improvements in Vacuum Type Circuit Interrupters
GB1524404A (en) Switches
GB1292829A (en) Contact capsule for an electrical vacuum switch
GB1185872A (en) Improvements in or relating to Vacuum Electric Devices
GB1190442A (en) Improvements relating to Vacuum Electric Switches and like Discharge Devices
GB1172729A (en) Improvements in or relating to Vacuum Electric Switches.
CA944930A (en) Metal oxide plasma arc process
JPS51129266A (en) Electronic watch
GB1395562A (en) Sealed magnetic reed contact devices
CA687857A (en) Production of powders of metal, alloy or other electrically conductive material