FR1208312A - Procédé de fabrication de tubes électroniques sans queusot de vidage - Google Patents

Procédé de fabrication de tubes électroniques sans queusot de vidage

Info

Publication number
FR1208312A
FR1208312A FR1208312DA FR1208312A FR 1208312 A FR1208312 A FR 1208312A FR 1208312D A FR1208312D A FR 1208312DA FR 1208312 A FR1208312 A FR 1208312A
Authority
FR
France
Prior art keywords
manufacturing process
electron tubes
emptying plug
emptying
plug
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)
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.)
Varian Medical Systems Inc
Original Assignee
Eitel Mccullough Inc
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 Eitel Mccullough Inc filed Critical Eitel Mccullough Inc
Application granted granted Critical
Publication of FR1208312A publication Critical patent/FR1208312A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/38Exhausting, degassing, filling, or cleaning vessels
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H01J19/46Mountings for the electrode assembly as a whole
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0001Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002Construction arrangements of electrode systems
    • H01J2893/0005Fixing of electrodes
    • H01J2893/0006Mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR1208312D 1958-06-04 1958-06-04 Procédé de fabrication de tubes électroniques sans queusot de vidage Expired FR1208312A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1208312T 1958-06-04

Publications (1)

Publication Number Publication Date
FR1208312A true FR1208312A (fr) 1960-02-23

Family

ID=9674312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1208312D Expired FR1208312A (fr) 1958-06-04 1958-06-04 Procédé de fabrication de tubes électroniques sans queusot de vidage

Country Status (1)

Country Link
FR (1) FR1208312A (fr)

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