FR820934A - Improvements to discharge tubes - Google Patents

Improvements to discharge tubes

Info

Publication number
FR820934A
FR820934A FR820934DA FR820934A FR 820934 A FR820934 A FR 820934A FR 820934D A FR820934D A FR 820934DA FR 820934 A FR820934 A FR 820934A
Authority
FR
France
Prior art keywords
discharge tubes
tubes
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR820934A publication Critical patent/FR820934A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/36Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
FR820934D 1936-04-29 1937-04-22 Improvements to discharge tubes Expired FR820934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484629XA 1936-04-29 1936-04-29

Publications (1)

Publication Number Publication Date
FR820934A true FR820934A (en) 1937-11-22

Family

ID=21954724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820934D Expired FR820934A (en) 1936-04-29 1937-04-22 Improvements to discharge tubes

Country Status (2)

Country Link
FR (1) FR820934A (en)
GB (1) GB484629A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053809A (en) * 1976-06-18 1977-10-11 General Electric Company Short-arc discharge lamp with starting device

Also Published As

Publication number Publication date
GB484629A (en) 1938-05-09

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