FR1120443A - Device equipped with a glow discharge tube - Google Patents

Device equipped with a glow discharge tube

Info

Publication number
FR1120443A
FR1120443A FR1120443DA FR1120443A FR 1120443 A FR1120443 A FR 1120443A FR 1120443D A FR1120443D A FR 1120443DA FR 1120443 A FR1120443 A FR 1120443A
Authority
FR
France
Prior art keywords
discharge tube
device equipped
glow discharge
glow
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 FR1120443A publication Critical patent/FR1120443A/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
    • 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)
FR1120443D 1954-03-11 1955-03-09 Device equipped with a glow discharge tube Expired FR1120443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1120443X 1954-03-11

Publications (1)

Publication Number Publication Date
FR1120443A true FR1120443A (en) 1956-07-05

Family

ID=19869632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1120443D Expired FR1120443A (en) 1954-03-11 1955-03-09 Device equipped with a glow discharge tube

Country Status (1)

Country Link
FR (1) FR1120443A (en)

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