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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Publication of ES206422A1publicationCriticalpatent/ES206422A1/en
Electrical discharge tube comprising a set of electrodes whose electrodes including a cathode are separated by means of centering members, at least one of the electrodes being secured to said centering members by means of insulating support members characterized by the fact that the centering members consist of mica and that the support members consist of a different insulating material at least partially covering the surface of the mica centering members facing the electron space through a metal layer. (Machine-translation by Google Translate, not legally binding)
ES0206422A1951-11-261952-11-22A tube of electric shock (Machine-translation by Google Translate, not legally binding)
ExpiredES206422A1
(en)