ES202070A1 - An electronic pipe provided with a fluorescent screen obtained by sedimentation (Machine-translation by Google Translate, not legally binding)
- Google Patents
An electronic pipe provided with a fluorescent screen obtained by sedimentation (Machine-translation by Google Translate, not legally binding)
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
Publication of ES202070A1publicationCriticalpatent/ES202070A1/en
Cathode-Ray Tubes And Fluorescent Screens For Display
(AREA)
Abstract
An electronic tube provided with an iron cone and a glass window onto which a fluorescent screen is applied, characterized in that the fluorescent screen is obtained by sedimentation and because at least the inner face of the cone is covered with a conductive layer of the electricity constituted by a mixture of an enamel of great chemical resistance and graphite, the enamel layer being able to contain from 7 to 9% of graphite. (Machine-translation by Google Translate, not legally binding)
ES0202070A1951-02-241952-02-21An electronic pipe provided with a fluorescent screen obtained by sedimentation (Machine-translation by Google Translate, not legally binding)
ExpiredES202070A1
(en)