FR1178398A - Discharge tube - Google Patents

Discharge tube

Info

Publication number
FR1178398A
FR1178398A FR1178398DA FR1178398A FR 1178398 A FR1178398 A FR 1178398A FR 1178398D A FR1178398D A FR 1178398DA FR 1178398 A FR1178398 A FR 1178398A
Authority
FR
France
Prior art keywords
discharge tube
discharge
tube
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 FR1178398A publication Critical patent/FR1178398A/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
    • H01J2893/0005—Fixing of electrodes
FR1178398D 1956-07-13 1957-07-11 Discharge tube Expired FR1178398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1178398X 1956-07-13

Publications (1)

Publication Number Publication Date
FR1178398A true FR1178398A (en) 1959-05-06

Family

ID=10880082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1178398D Expired FR1178398A (en) 1956-07-13 1957-07-11 Discharge tube

Country Status (1)

Country Link
FR (1) FR1178398A (en)

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