FR996649A - Nouveau mode de fermeture des tubes à vide - Google Patents

Nouveau mode de fermeture des tubes à vide

Info

Publication number
FR996649A
FR996649A FR996649DA FR996649A FR 996649 A FR996649 A FR 996649A FR 996649D A FR996649D A FR 996649DA FR 996649 A FR996649 A FR 996649A
Authority
FR
France
Prior art keywords
new way
vacuum tubes
closing vacuum
closing
tubes
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
English (en)
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR996649A publication Critical patent/FR996649A/fr
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
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
    • H01J2893/0039—Glass-to-glass connection, e.g. by soldering
FR996649D 1945-05-14 1945-05-14 Nouveau mode de fermeture des tubes à vide Expired FR996649A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR996649T 1945-05-14

Publications (1)

Publication Number Publication Date
FR996649A true FR996649A (fr) 1951-12-24

Family

ID=9558010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR996649D Expired FR996649A (fr) 1945-05-14 1945-05-14 Nouveau mode de fermeture des tubes à vide

Country Status (1)

Country Link
FR (1) FR996649A (fr)

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