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WATT GLUHLAMPEN und ELEK ZITAT
Original Assignee
WATT GLUHLAMPEN und ELEK ZITAT
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Publication date
Application filed by WATT GLUHLAMPEN und ELEK ZITATfiledCriticalWATT GLUHLAMPEN und ELEK ZITAT
Application grantedgrantedCritical
Publication of FR52807EpublicationCriticalpatent/FR52807E/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
FR52807D1943-03-231943-03-23Procédé de fabrication de récipients en verre pour lampes à incandescence, tubes électroniques et analogues
ExpiredFR52807E
(fr)
Procédé de formation de revêtements d'oxydes en particulier une couche diffusant la lumière, par exemple à l'intérieur des ampoules de lampes électriques