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FR1257077A - Improvements to discharge tubes - Google Patents

Improvements to discharge tubes

Info

Publication number
FR1257077A
FR1257077A FR818486A FR818486A FR1257077A FR 1257077 A FR1257077 A FR 1257077A FR 818486 A FR818486 A FR 818486A FR 818486 A FR818486 A FR 818486A FR 1257077 A FR1257077 A FR 1257077A
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
FR818486A
Other languages
French (fr)
Inventor
Pierre-O Kahn
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.)
INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
Original Assignee
INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
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 INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie filed Critical INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
Priority to FR818486A priority Critical patent/FR1257077A/en
Application granted granted Critical
Publication of FR1257077A publication Critical patent/FR1257077A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/74—Cooling arrangements
FR818486A 1960-02-15 1960-02-15 Improvements to discharge tubes Expired FR1257077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR818486A FR1257077A (en) 1960-02-15 1960-02-15 Improvements to discharge tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR818486A FR1257077A (en) 1960-02-15 1960-02-15 Improvements to discharge tubes

Publications (1)

Publication Number Publication Date
FR1257077A true FR1257077A (en) 1961-03-31

Family

ID=8725219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818486A Expired FR1257077A (en) 1960-02-15 1960-02-15 Improvements to discharge tubes

Country Status (1)

Country Link
FR (1) FR1257077A (en)

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