FR708234A - Electric discharge tube - Google Patents

Electric discharge tube

Info

Publication number
FR708234A
FR708234A FR708234DA FR708234A FR 708234 A FR708234 A FR 708234A FR 708234D A FR708234D A FR 708234DA FR 708234 A FR708234 A FR 708234A
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 FR708234A publication Critical patent/FR708234A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
FR708234D 1930-01-04 1930-12-22 Electric discharge tube Expired FR708234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL338480X 1930-01-04

Publications (1)

Publication Number Publication Date
FR708234A true FR708234A (en) 1931-07-21

Family

ID=19784615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708234D Expired FR708234A (en) 1930-01-04 1930-12-22 Electric discharge tube

Country Status (4)

Country Link
BE (1) BE376005A (en)
FR (1) FR708234A (en)
GB (1) GB338480A (en)
NL (1) NL49698C (en)

Also Published As

Publication number Publication date
NL49698C (en)
GB338480A (en) 1930-11-20
BE376005A (en)

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