FR798406A - Improvements to discharge tubes - Google Patents

Improvements to discharge tubes

Info

Publication number
FR798406A
FR798406A FR798406DA FR798406A FR 798406 A FR798406 A FR 798406A FR 798406D A FR798406D A FR 798406DA FR 798406 A FR798406 A FR 798406A
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 FR798406A publication Critical patent/FR798406A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
FR798406D 1934-11-29 1935-11-29 Improvements to discharge tubes Expired FR798406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3433634A GB448041A (en) 1934-11-29 1934-11-29 Improvements in and relating to electric discharge lamps

Publications (1)

Publication Number Publication Date
FR798406A true FR798406A (en) 1936-05-16

Family

ID=10364370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798406D Expired FR798406A (en) 1934-11-29 1935-11-29 Improvements to discharge tubes

Country Status (3)

Country Link
DE (1) DE635922C (en)
FR (1) FR798406A (en)
GB (1) GB448041A (en)

Also Published As

Publication number Publication date
DE635922C (en) 1936-10-01
GB448041A (en) 1936-05-29

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