FR1004772A - Perfectionnement à la construction des lampes et tubes à vide - Google Patents

Perfectionnement à la construction des lampes et tubes à vide

Info

Publication number
FR1004772A
FR1004772A FR1004772DA FR1004772A FR 1004772 A FR1004772 A FR 1004772A FR 1004772D A FR1004772D A FR 1004772DA FR 1004772 A FR1004772 A FR 1004772A
Authority
FR
France
Prior art keywords
lamps
construction
vacuum tubes
further training
training
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR1004772A publication Critical patent/FR1004772A/fr
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
    • H01J19/46—Mountings for the electrode assembly as a whole
    • 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
    • H01J2893/0005—Fixing of electrodes
    • H01J2893/0006—Mounting
FR1004772D 1946-04-15 1946-04-15 Perfectionnement à la construction des lampes et tubes à vide Expired FR1004772A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1004772T 1946-04-15

Publications (1)

Publication Number Publication Date
FR1004772A true FR1004772A (fr) 1952-04-02

Family

ID=9564162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1004772D Expired FR1004772A (fr) 1946-04-15 1946-04-15 Perfectionnement à la construction des lampes et tubes à vide

Country Status (1)

Country Link
FR (1) FR1004772A (fr)

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