FR746672A - Electric discharge tube - Google Patents

Electric discharge tube

Info

Publication number
FR746672A
FR746672A FR746672DA FR746672A FR 746672 A FR746672 A FR 746672A FR 746672D A FR746672D A FR 746672DA FR 746672 A FR746672 A FR 746672A
Authority
FR
France
Prior art keywords
electric discharge
discharge tube
tube
electric
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR746672A publication Critical patent/FR746672A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0048—Tubes with a main cathode
    • H01J2893/0051—Anode assemblies; screens for influencing the discharge
FR746672D 1931-12-09 1932-12-01 Electric discharge tube Expired FR746672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE746672X 1931-12-09

Publications (1)

Publication Number Publication Date
FR746672A true FR746672A (en) 1933-06-02

Family

ID=6648445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR746672D Expired FR746672A (en) 1931-12-09 1932-12-01 Electric discharge tube

Country Status (1)

Country Link
FR (1) FR746672A (en)

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