FR68498E - Electron tube - Google Patents

Electron tube

Info

Publication number
FR68498E
FR68498E FR68498DA FR68498E FR 68498 E FR68498 E FR 68498E FR 68498D A FR68498D A FR 68498DA FR 68498 E FR68498 E FR 68498E
Authority
FR
France
Prior art keywords
electron tube
electron
tube
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)
Inventor
Pierre Patriarche
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.)
INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
Original Assignee
INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
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 INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie filed Critical INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
Application granted granted Critical
Publication of FR68498E publication Critical patent/FR68498E/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • 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
    • H01J2893/0002—Construction arrangements of electrode systems
FR68498D 1955-07-13 1955-07-13 Electron tube Expired FR68498E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68498T 1955-07-13

Publications (1)

Publication Number Publication Date
FR68498E true FR68498E (en) 1958-04-30

Family

ID=8700534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR68498D Expired FR68498E (en) 1955-07-13 1955-07-13 Electron tube

Country Status (1)

Country Link
FR (1) FR68498E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119418B (en) * 1957-12-26 1961-12-14 Gen Electric Machine for forming an electrode and for the automatic assembly of this electrode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119418B (en) * 1957-12-26 1961-12-14 Gen Electric Machine for forming an electrode and for the automatic assembly of this electrode

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