GB1128628A - Improvements in method and apparatus for evacuating an electric discharge device of the vacuum type useful as a circuit interrupter - Google Patents

Improvements in method and apparatus for evacuating an electric discharge device of the vacuum type useful as a circuit interrupter

Info

Publication number
GB1128628A
GB1128628A GB8354/66A GB835466A GB1128628A GB 1128628 A GB1128628 A GB 1128628A GB 8354/66 A GB8354/66 A GB 8354/66A GB 835466 A GB835466 A GB 835466A GB 1128628 A GB1128628 A GB 1128628A
Authority
GB
United Kingdom
Prior art keywords
capsule
hydrogen
sealed
end caps
getter
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
GB8354/66A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1128628A publication Critical patent/GB1128628A/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
    • H01H33/668—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
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/186—Getter supports

Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Gas Separation By Absorption (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
GB8354/66A 1965-03-11 1966-02-25 Improvements in method and apparatus for evacuating an electric discharge device of the vacuum type useful as a circuit interrupter Expired GB1128628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US438868A US3302990A (en) 1965-03-11 1965-03-11 Method and apparatus for evacuating an electric discharge device of the vacuum type

Publications (1)

Publication Number Publication Date
GB1128628A true GB1128628A (en) 1968-09-25

Family

ID=23742358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8354/66A Expired GB1128628A (en) 1965-03-11 1966-02-25 Improvements in method and apparatus for evacuating an electric discharge device of the vacuum type useful as a circuit interrupter

Country Status (4)

Country Link
US (1) US3302990A (enExample)
JP (1) JPS4412447B1 (enExample)
DE (1) DE1539126A1 (enExample)
GB (1) GB1128628A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0168340A1 (de) * 1984-06-28 1986-01-15 Siemens Aktiengesellschaft Vakuumschalter mit einer Einrichtung zur Überwachung des Vakuums
DE3829888A1 (de) * 1988-09-02 1990-03-15 Calor Emag Elektrizitaets Ag Vakuum-schaltkammer
US8785803B2 (en) 2007-12-21 2014-07-22 Bae Systems Plc High voltage switch

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58904045D1 (de) * 1988-06-16 1993-05-19 Hydrid Wasserstofftech Verfahren zur erzeugung eines vakuums.
IT1228148B (it) * 1988-09-30 1991-05-31 Getters Spa Metodo per la produzione di una struttura con isolamento a vuoto e struttura isolata cosi' prodotta
US5597992A (en) * 1994-12-09 1997-01-28 Cooper Industries, Inc. Current interchange for vacuum capacitor switch
FR2740106B1 (fr) * 1995-10-20 1998-01-09 Europ Propulsion Dispositif pour le pilotage d'engin spatial par vannage de gaz par tuyere mobile

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934392A (en) * 1956-12-28 1960-04-26 Gen Electric Methods of manufacturing evacuated and gas-filled devices
US2859571A (en) * 1957-05-31 1958-11-11 Gen Electric Method of manufacturing vacuum enclosures

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0168340A1 (de) * 1984-06-28 1986-01-15 Siemens Aktiengesellschaft Vakuumschalter mit einer Einrichtung zur Überwachung des Vakuums
WO1986000463A1 (fr) * 1984-06-28 1986-01-16 Siemens Aktiengesellschaft Interrupteur a vide avec un dispositif de surveillance du vide
DE3829888A1 (de) * 1988-09-02 1990-03-15 Calor Emag Elektrizitaets Ag Vakuum-schaltkammer
US8785803B2 (en) 2007-12-21 2014-07-22 Bae Systems Plc High voltage switch

Also Published As

Publication number Publication date
US3302990A (en) 1967-02-07
DE1539126A1 (de) 1969-07-17
JPS4412447B1 (enExample) 1969-06-05

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