FR838385A - Improvements to metal discharge tubes - Google Patents

Improvements to metal discharge tubes

Info

Publication number
FR838385A
FR838385A FR838385DA FR838385A FR 838385 A FR838385 A FR 838385A FR 838385D A FR838385D A FR 838385DA FR 838385 A FR838385 A FR 838385A
Authority
FR
France
Prior art keywords
discharge tubes
metal discharge
metal
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 FR838385A publication Critical patent/FR838385A/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
FR838385D 1937-05-26 1938-05-24 Improvements to metal discharge tubes Expired FR838385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US838385XA 1937-05-26 1937-05-26

Publications (1)

Publication Number Publication Date
FR838385A true FR838385A (en) 1939-03-03

Family

ID=22181020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838385D Expired FR838385A (en) 1937-05-26 1938-05-24 Improvements to metal discharge tubes

Country Status (1)

Country Link
FR (1) FR838385A (en)

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