FR828370A - Improvements to discharge tubes - Google Patents

Improvements to discharge tubes

Info

Publication number
FR828370A
FR828370A FR828370DA FR828370A FR 828370 A FR828370 A FR 828370A FR 828370D A FR828370D A FR 828370DA FR 828370 A FR828370 A FR 828370A
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 Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR828370A publication Critical patent/FR828370A/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
    • H01J5/32—Seals for leading-in conductors
FR828370D 1936-11-16 1937-10-28 Improvements to discharge tubes Expired FR828370A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB25263/36A GB490511A (en) 1936-11-16 1936-11-16 Improvements in vacuum electric discharge tubes or valves
FR828370T 1937-10-28

Publications (1)

Publication Number Publication Date
FR828370A true FR828370A (en) 1938-05-17

Family

ID=10224870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828370D Expired FR828370A (en) 1936-11-16 1937-10-28 Improvements to discharge tubes

Country Status (2)

Country Link
FR (1) FR828370A (en)
GB (1) GB490511A (en)

Also Published As

Publication number Publication date
GB490511A (en) 1938-08-16

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