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.)
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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 LampesfiledCriticalCompagnie des Lampes
Application grantedgrantedCritical
Publication of FR695349ApublicationCriticalpatent/FR695349A/fr
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
FR695349D1929-05-111930-05-09Perfectionnements aux machines pour la fabrication des ampoules de lampes électriques et d'articles analogues
ExpiredFR695349A
(fr)