FR69632E - cold and hollow electrode - Google Patents

cold and hollow electrode

Info

Publication number
FR69632E
FR69632E FR69632DA FR69632E FR 69632 E FR69632 E FR 69632E FR 69632D A FR69632D A FR 69632DA FR 69632 E FR69632 E FR 69632E
Authority
FR
France
Prior art keywords
cold
hollow electrode
hollow
electrode
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.)
Claude Paz et Visseaux SA
Original Assignee
Societe Anonyme pour les Applications de lElectricite et des Gaz Rares Etablissement Claude Paz et Silva
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 Anonyme pour les Applications de lElectricite et des Gaz Rares Etablissement Claude Paz et Silva filed Critical Societe Anonyme pour les Applications de lElectricite et des Gaz Rares Etablissement Claude Paz et Silva
Application granted granted Critical
Publication of FR69632E publication Critical patent/FR69632E/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
FR69632D 1956-07-13 1956-07-13 cold and hollow electrode Expired FR69632E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69632T 1956-07-13

Publications (1)

Publication Number Publication Date
FR69632E true FR69632E (en) 1958-11-10

Family

ID=8701451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69632D Expired FR69632E (en) 1956-07-13 1956-07-13 cold and hollow electrode

Country Status (1)

Country Link
FR (1) FR69632E (en)

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