FR1005038A - Improvements to gas discharge tubes - Google Patents

Improvements to gas discharge tubes

Info

Publication number
FR1005038A
FR1005038A FR1005038DA FR1005038A FR 1005038 A FR1005038 A FR 1005038A FR 1005038D A FR1005038D A FR 1005038DA FR 1005038 A FR1005038 A FR 1005038A
Authority
FR
France
Prior art keywords
gas discharge
discharge tubes
tubes
gas
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)
Inventor
Roy
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 filed Critical
Application granted granted Critical
Publication of FR1005038A publication Critical patent/FR1005038A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H01J17/066—Cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
    • H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups
FR1005038D 1949-12-01 1949-12-01 Improvements to gas discharge tubes Expired FR1005038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1005038T 1949-12-01

Publications (1)

Publication Number Publication Date
FR1005038A true FR1005038A (en) 1952-04-07

Family

ID=9564397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1005038D Expired FR1005038A (en) 1949-12-01 1949-12-01 Improvements to gas discharge tubes

Country Status (1)

Country Link
FR (1) FR1005038A (en)

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