FR650700A - Electric discharge tube - Google Patents

Electric discharge tube

Info

Publication number
FR650700A
FR650700A FR650700DA FR650700A FR 650700 A FR650700 A FR 650700A FR 650700D A FR650700D A FR 650700DA FR 650700 A FR650700 A FR 650700A
Authority
FR
France
Prior art keywords
electric discharge
discharge tube
tube
electric
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 FR650700A publication Critical patent/FR650700A/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
    • H01J19/44—Insulation between electrodes or supports within the vacuum space
FR650700D 1927-04-27 1928-03-09 Electric discharge tube Expired FR650700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE650700X 1927-04-27

Publications (1)

Publication Number Publication Date
FR650700A true FR650700A (en) 1929-01-11

Family

ID=3876730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR650700D Expired FR650700A (en) 1927-04-27 1928-03-09 Electric discharge tube

Country Status (1)

Country Link
FR (1) FR650700A (en)

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