FR732237A - Improvements to electronic discharge devices - Google Patents

Improvements to electronic discharge devices

Info

Publication number
FR732237A
FR732237A FR732237DA FR732237A FR 732237 A FR732237 A FR 732237A FR 732237D A FR732237D A FR 732237DA FR 732237 A FR732237 A FR 732237A
Authority
FR
France
Prior art keywords
discharge devices
electronic discharge
electronic
devices
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR732237A publication Critical patent/FR732237A/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
    • H01J2893/0004—Anodes formed in central part
FR732237D 1931-04-27 1931-04-27 Improvements to electronic discharge devices Expired FR732237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR732237T 1931-04-27

Publications (1)

Publication Number Publication Date
FR732237A true FR732237A (en) 1932-09-15

Family

ID=9121199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR732237D Expired FR732237A (en) 1931-04-27 1931-04-27 Improvements to electronic discharge devices

Country Status (1)

Country Link
FR (1) FR732237A (en)

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