FR1530086A - Gas-free vacuum interrupters and method for making them - Google Patents

Gas-free vacuum interrupters and method for making them

Info

Publication number
FR1530086A
FR1530086A FR112737A FR112737A FR1530086A FR 1530086 A FR1530086 A FR 1530086A FR 112737 A FR112737 A FR 112737A FR 112737 A FR112737 A FR 112737A FR 1530086 A FR1530086 A FR 1530086A
Authority
FR
France
Prior art keywords
gas
making
vacuum interrupters
free vacuum
free
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
FR112737A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1530086A publication Critical patent/FR1530086A/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
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/385—Exhausting vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Contacts (AREA)
FR112737A 1966-07-01 1967-06-30 Gas-free vacuum interrupters and method for making them Expired FR1530086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US562141A US3497755A (en) 1966-07-01 1966-07-01 Vacuum devices with electrode members containing oxygen - reactive minor constitutent

Publications (1)

Publication Number Publication Date
FR1530086A true FR1530086A (en) 1968-06-21

Family

ID=24244973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR112737A Expired FR1530086A (en) 1966-07-01 1967-06-30 Gas-free vacuum interrupters and method for making them

Country Status (5)

Country Link
US (1) US3497755A (en)
JP (1) JPS5416029B1 (en)
DE (1) DE1640234B2 (en)
FR (1) FR1530086A (en)
GB (1) GB1148978A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624325A (en) * 1969-12-29 1971-11-30 Helen W Horn Vacuum-type circuit interrupter with weld-resistant contact material consisting essentially of copper and beryllium
US3783212A (en) * 1971-07-28 1974-01-01 Ite Imperial Corp Contacts for use in vacuum switch arrangements
US3887778A (en) * 1972-11-10 1975-06-03 Gen Electric Vacuum arc device with improved arc-resistant electrodes
US4028514A (en) * 1974-12-03 1977-06-07 General Electric Company High current vacuum circuit interrupter with beryllium contact
US4978893A (en) * 1988-09-27 1990-12-18 The United States Of American As Epresented By The United States The Department Of Energy Laser-triggered vacuum switch
GB2279966A (en) * 1993-07-17 1995-01-18 Special Melted Products Limite Improving alloy compositions
JP4818530B2 (en) † 2001-04-19 2011-11-16 三菱電機株式会社 Vacuum valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL244627A (en) * 1958-07-24
GB1020914A (en) * 1961-11-10 1966-02-23 Gen Electric Improvements in vacuum circuit interrupter
DE1251406B (en) * 1962-01-24

Also Published As

Publication number Publication date
US3497755A (en) 1970-02-24
JPS5416029B1 (en) 1979-06-19
GB1148978A (en) 1969-04-16
DE1640234A1 (en) 1970-08-13
DE1640234B2 (en) 1977-05-18

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