FR792898A - Electrfc discharge tubes - Google Patents

Electrfc discharge tubes

Info

Publication number
FR792898A
FR792898A FR792898DA FR792898A FR 792898 A FR792898 A FR 792898A FR 792898D A FR792898D A FR 792898DA FR 792898 A FR792898 A FR 792898A
Authority
FR
France
Prior art keywords
electrfc
discharge tubes
tubes
discharge
electrfc 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 FR792898A publication Critical patent/FR792898A/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
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • 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
FR792898D 1934-08-08 1935-07-24 Electrfc discharge tubes Expired FR792898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE792898X 1934-08-08

Publications (1)

Publication Number Publication Date
FR792898A true FR792898A (en) 1936-01-11

Family

ID=6708202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792898D Expired FR792898A (en) 1934-08-08 1935-07-24 Electrfc discharge tubes

Country Status (1)

Country Link
FR (1) FR792898A (en)

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