ES208639A1 - A high vacuum discharge pipe, of the class comprising cold electrodes (Machine-translation by Google Translate, not legally binding)
- Google Patents
A high vacuum discharge pipe, of the class comprising cold electrodes (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 ES208639A1publicationCriticalpatent/ES208639A1/en
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like
(AREA)
Abstract
High vacuum tube in which the cathode and the anode are arranged on each side of an insulator in such a way that the cold cathode covers a surface smaller than the anode and in which the limit line; the empty insulator cathode faces the anode on the other side of the insulator with an auxiliary electrode disposed at a distance from the cathode characterized by the fact that a control grid is provided between the cathode and the auxiliary electrode. (Machine-translation by Google Translate, not legally binding)
ES0208639A1952-04-091953-04-06A high vacuum discharge pipe, of the class comprising cold electrodes (Machine-translation by Google Translate, not legally binding)
ExpiredES208639A1
(en)