GB833386A - Improvements in or relating to vacuum electric switches - Google Patents

Improvements in or relating to vacuum electric switches

Info

Publication number
GB833386A
GB833386A GB2877857A GB2877857A GB833386A GB 833386 A GB833386 A GB 833386A GB 2877857 A GB2877857 A GB 2877857A GB 2877857 A GB2877857 A GB 2877857A GB 833386 A GB833386 A GB 833386A
Authority
GB
United Kingdom
Prior art keywords
electrode
housing
cathode
anode
sept
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
GB2877857A
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.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens 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 Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG
Publication of GB833386A publication Critical patent/GB833386A/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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • 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
    • H01H33/668—Means for obtaining or monitoring the vacuum
    • H01H33/6683—Means for obtaining or monitoring the vacuum by gettering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/12—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
    • H01J41/18—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes
    • H01J41/20—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes using gettering substances
    • 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
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet

Landscapes

  • Electron Tubes For Measurement (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
GB2877857A 1956-09-29 1957-09-12 Improvements in or relating to vacuum electric switches Expired GB833386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES50702A DE1020081B (de) 1956-09-29 1956-09-29 Vakuumschalter mit eingebauter Sorptionspumpe

Publications (1)

Publication Number Publication Date
GB833386A true GB833386A (en) 1960-04-21

Family

ID=7487915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2877857A Expired GB833386A (en) 1956-09-29 1957-09-12 Improvements in or relating to vacuum electric switches

Country Status (5)

Country Link
CH (1) CH351658A (enrdf_load_stackoverflow)
DE (1) DE1020081B (enrdf_load_stackoverflow)
FR (1) FR1177546A (enrdf_load_stackoverflow)
GB (1) GB833386A (enrdf_load_stackoverflow)
NL (2) NL217318A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1091377A3 (en) * 1999-10-07 2003-05-14 Hitachi, Ltd. Vacuum exhaust element of vacuum switch
EP1760744A1 (de) * 2005-09-02 2007-03-07 Abb Research Ltd. Vakuumleistungsschalter mit durch einen Dauermagneten bewegtem Lichtbogen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247347A (en) * 1962-02-12 1966-04-19 Jennings Radio Mfg Corp Cable-supported remotely actuable relay
JPS5676131A (en) * 1979-11-26 1981-06-23 Meidensha Electric Mfg Co Ltd Vacuum breaker
JPS5699931A (en) 1979-12-15 1981-08-11 Meidensha Electric Mfg Co Ltd Vacuum switch
JPS56109416A (en) 1980-02-04 1981-08-29 Meidensha Electric Mfg Co Ltd Vacuum switching device
JPS56114234A (en) 1980-02-14 1981-09-08 Meidensha Electric Mfg Co Ltd Vacuum switching device
EP0040933B1 (en) * 1980-05-23 1985-04-10 Kabushiki Kaisha Meidensha Vacuum-housed circuit interrupter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE540990C (de) * 1926-05-05 1932-01-06 Radio Roehren Lab Dr Nickel G Verfahren zum Absorbieren ueberschuessiger Gase in Gluehkathodenroehren
US1814851A (en) * 1928-03-23 1931-07-14 Gen Electric Circuit controlling apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1091377A3 (en) * 1999-10-07 2003-05-14 Hitachi, Ltd. Vacuum exhaust element of vacuum switch
EP1760744A1 (de) * 2005-09-02 2007-03-07 Abb Research Ltd. Vakuumleistungsschalter mit durch einen Dauermagneten bewegtem Lichtbogen

Also Published As

Publication number Publication date
NL217318A (enrdf_load_stackoverflow)
FR1177546A (fr) 1959-04-27
CH351658A (de) 1961-01-31
NL106773C (enrdf_load_stackoverflow)
DE1020081B (de) 1957-11-28

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