FR724911A - Gas-filled electric discharge tube - Google Patents

Gas-filled electric discharge tube

Info

Publication number
FR724911A
FR724911A FR724911DA FR724911A FR 724911 A FR724911 A FR 724911A FR 724911D A FR724911D A FR 724911DA FR 724911 A FR724911 A FR 724911A
Authority
FR
France
Prior art keywords
gas
electric discharge
discharge tube
filled electric
filled
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 FR724911A publication Critical patent/FR724911A/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
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
FR724911D 1930-10-30 1931-10-21 Gas-filled electric discharge tube Expired FR724911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL390494X 1930-10-30

Publications (1)

Publication Number Publication Date
FR724911A true FR724911A (en) 1932-05-04

Family

ID=19785780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724911D Expired FR724911A (en) 1930-10-30 1931-10-21 Gas-filled electric discharge tube

Country Status (3)

Country Link
US (1) US2003468A (en)
FR (1) FR724911A (en)
GB (1) GB390494A (en)

Also Published As

Publication number Publication date
GB390494A (en) 1933-04-06
US2003468A (en) 1935-06-04

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