FR1322045A - Perfectionnement à la construction de tubes électroniques - Google Patents

Perfectionnement à la construction de tubes électroniques

Info

Publication number
FR1322045A
FR1322045A FR897839A FR897839A FR1322045A FR 1322045 A FR1322045 A FR 1322045A FR 897839 A FR897839 A FR 897839A FR 897839 A FR897839 A FR 897839A FR 1322045 A FR1322045 A FR 1322045A
Authority
FR
France
Prior art keywords
construction
further training
electron tubes
tubes
electron
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
FR897839A
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.)
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
Priority to FR897839A priority Critical patent/FR1322045A/fr
Application granted granted Critical
Publication of FR1322045A publication Critical patent/FR1322045A/fr
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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/0022—Manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR897839A 1962-05-17 1962-05-17 Perfectionnement à la construction de tubes électroniques Expired FR1322045A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR897839A FR1322045A (fr) 1962-05-17 1962-05-17 Perfectionnement à la construction de tubes électroniques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR897839A FR1322045A (fr) 1962-05-17 1962-05-17 Perfectionnement à la construction de tubes électroniques

Publications (1)

Publication Number Publication Date
FR1322045A true FR1322045A (fr) 1963-03-22

Family

ID=8779126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897839A Expired FR1322045A (fr) 1962-05-17 1962-05-17 Perfectionnement à la construction de tubes électroniques

Country Status (1)

Country Link
FR (1) FR1322045A (fr)

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