FR1112866A - Process for manufacturing and pumping electron tubes - Google Patents

Process for manufacturing and pumping electron tubes

Info

Publication number
FR1112866A
FR1112866A FR1112866DA FR1112866A FR 1112866 A FR1112866 A FR 1112866A FR 1112866D A FR1112866D A FR 1112866DA FR 1112866 A FR1112866 A FR 1112866A
Authority
FR
France
Prior art keywords
manufacturing
electron tubes
pumping
pumping electron
tubes
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1112866A publication Critical patent/FR1112866A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/26—Vacuum-tight joints between parts of vessel between insulating and conductive parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0041—Direct connection between insulating and metal elements, in particular via glass material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR1112866D 1954-09-28 1954-09-28 Process for manufacturing and pumping electron tubes Expired FR1112866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1112866T 1954-09-28

Publications (1)

Publication Number Publication Date
FR1112866A true FR1112866A (en) 1956-03-20

Family

ID=9627461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1112866D Expired FR1112866A (en) 1954-09-28 1954-09-28 Process for manufacturing and pumping electron tubes

Country Status (1)

Country Link
FR (1) FR1112866A (en)

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