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 ES206618A1publicationCriticalpatent/ES206618A1/es
Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes
(AREA)
Abstract
Tubo de rayos catódicos que comprende un cátodo fotoeléctrico para convertir una imagen luminosa en una imagen electrónica un electrodo productor de campo y una pantalla para recoger los electrones caracterizado porque el electrodo productor de campo y la pantalla colectora están separadas por un espacio sustancialmente de campo nulo que tiene un potencial menor que el potencial mayor que tenga lugar a lo largo del eje del tubo en el campo entre el fotocátodo y el electrodo productor de campo.
ES0206618A1951-12-071952-12-04UN TUBO DE RAYOS CAToDICOS
ExpiredES206618A1
(es)