FR794281A - Improvements to discharge tubes - Google Patents

Improvements to discharge tubes

Info

Publication number
FR794281A
FR794281A FR794281DA FR794281A FR 794281 A FR794281 A FR 794281A FR 794281D A FR794281D A FR 794281DA FR 794281 A FR794281 A FR 794281A
Authority
FR
France
Prior art keywords
discharge tubes
tubes
discharge
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR794281A publication Critical patent/FR794281A/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
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/32—Anodes
    • H01J19/34—Anodes forming part of the envelope
    • 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
    • H01J2893/0003—Anodes forming part of vessel walls
FR794281D 1934-11-16 1934-11-16 Improvements to discharge tubes Expired FR794281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR794281T 1934-11-16

Publications (1)

Publication Number Publication Date
FR794281A true FR794281A (en) 1936-02-12

Family

ID=9233973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794281D Expired FR794281A (en) 1934-11-16 1934-11-16 Improvements to discharge tubes

Country Status (1)

Country Link
FR (1) FR794281A (en)

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