FR1189182A - Discharge tube - Google Patents

Discharge tube

Info

Publication number
FR1189182A
FR1189182A FR1189182DA FR1189182A FR 1189182 A FR1189182 A FR 1189182A FR 1189182D A FR1189182D A FR 1189182DA FR 1189182 A FR1189182 A FR 1189182A
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 FR1189182A publication Critical patent/FR1189182A/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
    • H01J19/50—Spacing members extending to the envelope
    • H01J19/52—Spacing members extending to the envelope without fixed connection between spacing member and envelope
    • 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
    • H01J2893/0009—Electrode system pressing against vessel wall
FR1189182D 1956-09-17 1957-09-16 Discharge tube Expired FR1189182A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1189182X 1956-09-17

Publications (1)

Publication Number Publication Date
FR1189182A true FR1189182A (en) 1959-09-30

Family

ID=19871339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1189182D Expired FR1189182A (en) 1956-09-17 1957-09-16 Discharge tube

Country Status (1)

Country Link
FR (1) FR1189182A (en)

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