FR793911A -
Electrical assembly comprising a rectifier tube filled with one or more gases or vapors or a mixture of gas and vapor and provided with at least two groups of anodes
- Google Patents
Electrical assembly comprising a rectifier tube filled with one or more gases or vapors or a mixture of gas and vapor and provided with at least two groups of anodes
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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Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Application grantedgrantedCritical
Publication of FR793911ApublicationCriticalpatent/FR793911A/en
H01J17/00—Gas-filled discharge tubes with solid cathode
H01J17/02—Details
H01J17/04—Electrodes; Screens
FR793911D1934-09-051935-08-20
Electrical assembly comprising a rectifier tube filled with one or more gases or vapors or a mixture of gas and vapor and provided with at least two groups of anodes
ExpiredFR793911A
(en)
Electrical assembly comprising a rectifier tube filled with one or more gases or vapors or a mixture of gas and vapor and provided with at least two groups of anodes
Electrical assembly comprising a rectifier tube filled with one or more gases or vapors or a mixture of gas and vapor and provided with at least two groups of anodes
An incandescent electric lamp comprising a gas filling and a vaporizing substance during the heating of the illuminating body, as well as a vacuum envelope surrounding the receptacle containing the illuminating body