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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
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
Publication of ES219478A1publicationCriticalpatent/ES219478A1/es
Common Detailed Techniques For Electron Tubes Or Discharge Tubes
(AREA)
Abstract
Una mejora introducida en los "cebadores" para el cebado de los tubos de descarga caracterizada por el hecho de que una plaquita de lantano o de otro metal de las tierras raras, con propiedades análogas, está fijado en un electrodo en el lado opuesto al electrodo cooperante.
ES0219478A1954-02-191955-01-12Una mejora introducida en los cebadores para tubos de descarga
ExpiredES219478A1
(es)
Enveloppes résistant à l'écrasement pour lampes tubulaires à décharge à basse pression, ou à incandescence et lampes à décharge à rendement amélioré